Merge pull request #221 from hkalexling/rc/0.23.0

v0.23.0

.all-contributorsrc

@@ -0,0 +1,111 @@
+{
+  "projectName": "Mango",
+  "projectOwner": "hkalexling",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "commitConvention": "none",
+  "contributors": [
+    {
+      "login": "hkalexling",
+      "name": "Alex Ling",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/7845831?v=4",
+      "profile": "https://github.com/hkalexling/",
+      "contributions": [
+        "code",
+        "doc",
+        "infra"
+      ]
+    },
+    {
+      "login": "jaredlt",
+      "name": "jaredlt",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/8590311?v=4",
+      "profile": "https://github.com/jaredlt",
+      "contributions": [
+        "code",
+        "ideas",
+        "design"
+      ]
+    },
+    {
+      "login": "shincurry",
+      "name": "ココロ",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/4946624?v=4",
+      "profile": "https://windisco.com/",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "noirscape",
+      "name": "Valentijn",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/13433513?v=4",
+      "profile": "https://catgirlsin.space/",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "flying-sausages",
+      "name": "flying-sausages",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/23618693?v=4",
+      "profile": "https://github.com/flying-sausages",
+      "contributions": [
+        "doc",
+        "ideas"
+      ]
+    },
+    {
+      "login": "XavierSchiller",
+      "name": "Xavier",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/22575255?v=4",
+      "profile": "https://github.com/XavierSchiller",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "WROIATE",
+      "name": "Jarao",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/44677306?v=4",
+      "profile": "https://github.com/WROIATE",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "Leeingnyo",
+      "name": "이인용",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/6760150?v=4",
+      "profile": "https://github.com/Leeingnyo",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "h45h74x",
+      "name": "Simon",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/27204033?v=4",
+      "profile": "http://h45h74x.eu.org",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "davidkna",
+      "name": "David Knaack",
+      "avatar_url": "https://avatars.githubusercontent.com/u/835177?v=4",
+      "profile": "https://github.com/davidkna",
+      "contributions": [
+        "infra"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "skipCi": true
+}

.ameba.yml

@@ -7,3 +7,8 @@ Lint/UnusedArgument:
     - src/routes/*
 Metrics/CyclomaticComplexity:
   Enabled: false
+Layout/LineLength:
+  Enabled: true
+  MaxLength: 80
+  Excluded:
+    - src/routes/api.cr

.github/autoapproval.yml

@@ -0,0 +1,6 @@
+from_owner:
+  - hkalexling
+required_labels:
+  - autoapprove
+apply_labels:
+  - autoapproved

.github/workflows/build.yml

@@ -2,7 +2,7 @@ name: Build
 
 on:
   push:
-    branches: [ master, dev ]
+    branches: [ master, dev, hotfix/* ]
   pull_request:
     branches: [ master, dev ]
 
@@ -12,12 +12,12 @@ jobs:
 
     runs-on: ubuntu-latest
     container:
-      image: crystallang/crystal:0.35.1-alpine
+      image: crystallang/crystal:1.0.0-alpine
 
     steps:
     - uses: actions/checkout@v2
     - name: Install dependencies
-      run: apk add --no-cache yarn yaml sqlite-static libarchive-dev libarchive-static acl-static expat-static zstd-static lz4-static bzip2-static libjpeg-turbo-dev libpng-dev tiff-dev
+      run: apk add --no-cache yarn yaml-static sqlite-static libarchive-dev libarchive-static acl-static expat-static zstd-static lz4-static bzip2-static libjpeg-turbo-dev libpng-dev tiff-dev
     - name: Build
       run: make static || make static
     - name: Linter

.gitignore

@@ -12,3 +12,5 @@ mango
 public/css/uikit.css
 public/img/*.svg
 public/js/*.min.js
+public/css/*.css
+public/webfonts

Dockerfile

@@ -1,15 +1,15 @@
-FROM crystallang/crystal:0.35.1-alpine AS builder
+FROM crystallang/crystal:1.0.0-alpine AS builder
 
 WORKDIR /Mango
 
 COPY . .
-RUN apk add --no-cache yarn yaml sqlite-static libarchive-dev libarchive-static acl-static expat-static zstd-static lz4-static bzip2-static libjpeg-turbo-dev libpng-dev tiff-dev
+RUN apk add --no-cache yarn yaml-static sqlite-static libarchive-dev libarchive-static acl-static expat-static zstd-static lz4-static bzip2-static libjpeg-turbo-dev libpng-dev tiff-dev
 RUN make static || make static
 
 FROM library/alpine
 
 WORKDIR /
 
-COPY --from=builder /Mango/mango .
+COPY --from=builder /Mango/mango /usr/local/bin/mango
 
-CMD ["./mango"]
+CMD ["/usr/local/bin/mango"]

Dockerfile.arm32v7

@@ -2,13 +2,14 @@ FROM arm32v7/ubuntu:18.04
 
 RUN apt-get update && apt-get install -y wget git make llvm-8 llvm-8-dev g++ libsqlite3-dev libyaml-dev libgc-dev libssl-dev libcrypto++-dev libevent-dev libgmp-dev zlib1g-dev libpcre++-dev pkg-config libarchive-dev libxml2-dev libacl1-dev nettle-dev liblzo2-dev liblzma-dev libbz2-dev libjpeg-turbo8-dev libpng-dev libtiff-dev
 
-RUN git clone https://github.com/crystal-lang/crystal && cd crystal && git checkout 0.35.1 && make deps && cd ..
-RUN git clone https://github.com/kostya/myhtml && cd myhtml/src/ext && git checkout v1.5.0 && make && cd ..
-RUN git clone https://github.com/jessedoyle/duktape.cr && cd duktape.cr/ext && git checkout v0.20.0 && make && cd ..
-RUN git clone https://github.com/hkalexling/image_size.cr && cd image_size.cr && git checkout v0.2.0 && make && cd ..
+RUN git clone https://github.com/crystal-lang/crystal && cd crystal && git checkout 1.0.0 && make deps && cd ..
+RUN git clone https://github.com/kostya/myhtml && cd myhtml/src/ext && git checkout v1.5.8 && make && cd ..
+RUN git clone https://github.com/jessedoyle/duktape.cr && cd duktape.cr/ext && git checkout v1.0.0 && make && cd ..
+RUN git clone https://github.com/hkalexling/image_size.cr && cd image_size.cr && git checkout v0.5.0 && make && cd ..
 
 COPY mango-arm32v7.o .
 
-RUN cc 'mango-arm32v7.o' -o 'mango' -rdynamic -lxml2 -L/image_size.cr/ext/libwebp -lwebp -L/image_size.cr/ext/stbi -lstbi /myhtml/src/ext/modest-c/lib/libmodest_static.a -L/duktape.cr/src/.build/lib -L/duktape.cr/src/.build/include -lduktape -lm `pkg-config libarchive --libs` -lz `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'` `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s '-lcrypto'` -lgmp -lsqlite3 -lyaml -lpcre -lm /usr/lib/arm-linux-gnueabihf/libgc.so -lpthread /crystal/src/ext/libcrystal.a -levent -lrt -ldl -L/usr/bin/../lib/crystal/lib -L/usr/bin/../lib/crystal/lib
+RUN cc 'mango-arm32v7.o' -o '/usr/local/bin/mango' -rdynamic -lxml2 -L/image_size.cr/ext/libwebp -lwebp -L/image_size.cr/ext/stbi -lstbi /myhtml/src/ext/modest-c/lib/libmodest_static.a -L/duktape.cr/src/.build/lib -L/duktape.cr/src/.build/include -lduktape -lm `pkg-config libarchive --libs` -lz `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'` `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s '-lcrypto'` -lgmp -lsqlite3 -lyaml -lpcre -lm /usr/lib/arm-linux-gnueabihf/libgc.so -lpthread /crystal/src/ext/libcrystal.a -levent -lrt -ldl -L/usr/bin/../lib/crystal/lib -L/usr/bin/../lib/crystal/lib
+
+CMD ["/usr/local/bin/mango"]
 
-CMD ["./mango"]

Dockerfile.arm64v8

@@ -2,13 +2,13 @@ FROM arm64v8/ubuntu:18.04
 
 RUN apt-get update && apt-get install -y wget git make llvm-8 llvm-8-dev g++ libsqlite3-dev libyaml-dev libgc-dev libssl-dev libcrypto++-dev libevent-dev libgmp-dev zlib1g-dev libpcre++-dev pkg-config libarchive-dev libxml2-dev libacl1-dev nettle-dev liblzo2-dev liblzma-dev libbz2-dev libjpeg-turbo8-dev libpng-dev libtiff-dev
 
-RUN git clone https://github.com/crystal-lang/crystal && cd crystal && git checkout 0.35.1 && make deps && cd ..
-RUN git clone https://github.com/kostya/myhtml && cd myhtml/src/ext && git checkout v1.5.0 && make && cd ..
-RUN git clone https://github.com/jessedoyle/duktape.cr && cd duktape.cr/ext && git checkout v0.20.0 && make && cd ..
-RUN git clone https://github.com/hkalexling/image_size.cr && cd image_size.cr && git checkout v0.2.0 && make && cd ..
+RUN git clone https://github.com/crystal-lang/crystal && cd crystal && git checkout 1.0.0 && make deps && cd ..
+RUN git clone https://github.com/kostya/myhtml && cd myhtml/src/ext && git checkout v1.5.8 && make && cd ..
+RUN git clone https://github.com/jessedoyle/duktape.cr && cd duktape.cr/ext && git checkout v1.0.0 && make && cd ..
+RUN git clone https://github.com/hkalexling/image_size.cr && cd image_size.cr && git checkout v0.5.0 && make && cd ..
 
 COPY mango-arm64v8.o .
 
-RUN cc 'mango-arm64v8.o' -o 'mango' -rdynamic -lxml2 -L/image_size.cr/ext/libwebp -lwebp -L/image_size.cr/ext/stbi -lstbi /myhtml/src/ext/modest-c/lib/libmodest_static.a -L/duktape.cr/src/.build/lib -L/duktape.cr/src/.build/include -lduktape -lm `pkg-config libarchive --libs` -lz `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'` `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s '-lcrypto'` -lgmp -lsqlite3 -lyaml -lpcre -lm /usr/lib/aarch64-linux-gnu/libgc.so -lpthread /crystal/src/ext/libcrystal.a -levent -lrt -ldl -L/usr/bin/../lib/crystal/lib -L/usr/bin/../lib/crystal/lib
+RUN cc 'mango-arm64v8.o' -o '/usr/local/bin/mango' -rdynamic -lxml2 -L/image_size.cr/ext/libwebp -lwebp -L/image_size.cr/ext/stbi -lstbi /myhtml/src/ext/modest-c/lib/libmodest_static.a -L/duktape.cr/src/.build/lib -L/duktape.cr/src/.build/include -lduktape -lm `pkg-config libarchive --libs` -lz `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'` `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s '-lcrypto'` -lgmp -lsqlite3 -lyaml -lpcre -lm /usr/lib/aarch64-linux-gnu/libgc.so -lpthread /crystal/src/ext/libcrystal.a -levent -lrt -ldl -L/usr/bin/../lib/crystal/lib -L/usr/bin/../lib/crystal/lib
 
-CMD ["./mango"]
+CMD ["/usr/local/bin/mango"]

Makefile

@@ -29,7 +29,6 @@ test:
 check:
 	crystal tool format --check
 	./bin/ameba
-	./dev/linewidth.sh
 
 arm32v7:
 	crystal build src/mango.cr --release --progress --error-trace --cross-compile --target='arm-linux-gnueabihf' -o mango-arm32v7

README.md

@@ -2,7 +2,7 @@
 
 # Mango
 
-[![Patreon](https://img.shields.io/badge/support-patreon-brightgreen?link=https://www.patreon.com/hkalexling)](https://www.patreon.com/hkalexling) ![Build](https://github.com/hkalexling/Mango/workflows/Build/badge.svg) [![Gitter](https://badges.gitter.im/mango-cr/mango.svg)](https://gitter.im/mango-cr/mango?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![Patreon](https://img.shields.io/badge/support-patreon-brightgreen?link=https://www.patreon.com/hkalexling)](https://www.patreon.com/hkalexling) ![Build](https://github.com/hkalexling/Mango/workflows/Build/badge.svg) [![Gitter](https://badges.gitter.im/mango-cr/mango.svg)](https://gitter.im/mango-cr/mango?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) [![Discord](https://img.shields.io/discord/855633663425118228?label=discord)](http://discord.com/invite/ezKtacCp9Q)
 
 Mango is a self-hosted manga server and reader. Its features include
 
@@ -13,7 +13,6 @@ Mango is a self-hosted manga server and reader. Its features include
 - Supports nested folders in library
 - Automatically stores reading progress
 - Thumbnail generation
-- Built-in [MangaDex](https://mangadex.org/) downloader
 - Supports [plugins](https://github.com/hkalexling/mango-plugins) to download from thrid-party sites
 - The web reader is responsive and works well on mobile, so there is no need for a mobile app
 - All the static files are embedded in the binary, so the deployment process is easy and painless
@@ -52,7 +51,7 @@ The official docker images are available on [Dockerhub](https://hub.docker.com/r
 ### CLI
 
 ```
-  Mango - Manga Server and Web Reader. Version 0.18.1
+  Mango - Manga Server and Web Reader. Version 0.23.0
 
   Usage:
 
@@ -75,6 +74,7 @@ The default config file location is `~/.config/mango/config.yml`. It might be di
 
 ```yaml
 ---
+host: 0.0.0.0
 port: 9000
 base_url: /
 session_secret: mango-session-secret
@@ -82,22 +82,22 @@ library_path: ~/mango/library
 db_path: ~/mango/mango.db
 scan_interval_minutes: 5
 thumbnail_generation_interval_hours: 24
-db_optimization_interval_hours: 24
 log_level: info
 upload_path: ~/mango/uploads
 plugin_path: ~/mango/plugins
 download_timeout_seconds: 30
-page_margin: 30
 disable_login: false
 default_username: ""
+auth_proxy_header_name: ""
 mangadex:
   base_url: https://mangadex.org
-  api_url: https://mangadex.org/api
+  api_url: https://api.mangadex.org/v2
   download_wait_seconds: 5
   download_retries: 4
   download_queue_db_path: ~/mango/queue.db
   chapter_rename_rule: '[Vol.{volume} ][Ch.{chapter} ]{title|id}'
   manga_rename_rule: '{title}'
+  subscription_update_interval_hours: 24
 ```
 
 - `scan_interval_minutes`, `thumbnail_generation_interval_hours` and `db_optimization_interval_hours` can be any non-negative integer. Setting them to `0` disables the periodic tasks
@@ -157,5 +157,27 @@ Mobile UI:
 ## Contributors
 
 Please check the [development guideline](https://github.com/hkalexling/Mango/wiki/Development) if you are interested in code contributions.
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://github.com/hkalexling/"><img src="https://avatars1.githubusercontent.com/u/7845831?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Alex Ling</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=hkalexling" title="Code">💻</a> <a href="https://github.com/hkalexling/Mango/commits?author=hkalexling" title="Documentation">📖</a> <a href="#infra-hkalexling" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://github.com/jaredlt"><img src="https://avatars1.githubusercontent.com/u/8590311?v=4?s=100" width="100px;" alt=""/><br /><sub><b>jaredlt</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=jaredlt" title="Code">💻</a> <a href="#ideas-jaredlt" title="Ideas, Planning, & Feedback">🤔</a> <a href="#design-jaredlt" title="Design">🎨</a></td>
+    <td align="center"><a href="https://windisco.com/"><img src="https://avatars1.githubusercontent.com/u/4946624?v=4?s=100" width="100px;" alt=""/><br /><sub><b>ココロ</b></sub></a><br /><a href="#infra-shincurry" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://catgirlsin.space/"><img src="https://avatars0.githubusercontent.com/u/13433513?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Valentijn</b></sub></a><br /><a href="#infra-noirscape" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://github.com/flying-sausages"><img src="https://avatars1.githubusercontent.com/u/23618693?v=4?s=100" width="100px;" alt=""/><br /><sub><b>flying-sausages</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=flying-sausages" title="Documentation">📖</a> <a href="#ideas-flying-sausages" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/XavierSchiller"><img src="https://avatars1.githubusercontent.com/u/22575255?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Xavier</b></sub></a><br /><a href="#infra-XavierSchiller" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://github.com/WROIATE"><img src="https://avatars3.githubusercontent.com/u/44677306?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jarao</b></sub></a><br /><a href="#infra-WROIATE" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/Leeingnyo"><img src="https://avatars0.githubusercontent.com/u/6760150?v=4?s=100" width="100px;" alt=""/><br /><sub><b>이인용</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=Leeingnyo" title="Code">💻</a></td>
+    <td align="center"><a href="http://h45h74x.eu.org"><img src="https://avatars1.githubusercontent.com/u/27204033?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Simon</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=h45h74x" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/davidkna"><img src="https://avatars.githubusercontent.com/u/835177?v=4?s=100" width="100px;" alt=""/><br /><sub><b>David Knaack</b></sub></a><br /><a href="#infra-davidkna" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+  </tr>
+</table>
 
-[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/0)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/0)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/1)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/1)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/2)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/2)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/3)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/3)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/4)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/4)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/5)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/5)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/6)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/6)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/7)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/7)
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->

dev/linewidth.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-[ ! -z "$(grep '.\{80\}' --exclude-dir=lib --include="*.cr" -nr --color=always . | grep -v "routes/api.cr" | tee /dev/tty)" ] \
-	&& echo "The above lines exceed the 80 characters limit" \
-	|| exit 0

gulpfile.js

@@ -4,26 +4,25 @@ const minify = require('gulp-babel-minify');
 const minifyCss = require('gulp-minify-css');
 const less = require('gulp-less');
 
-// Copy libraries from node_moduels to public/js
-gulp.task('copy-js', () => {
-	return gulp.src([
-			'node_modules/@fortawesome/fontawesome-free/js/fontawesome.min.js',
-			'node_modules/@fortawesome/fontawesome-free/js/solid.min.js',
-			'node_modules/uikit/dist/js/uikit.min.js',
-			'node_modules/uikit/dist/js/uikit-icons.min.js'
-		])
-		.pipe(gulp.dest('public/js'));
-});
-
-// Copy UIKit SVG icons to public/img
-gulp.task('copy-uikit-icons', () => {
+gulp.task('copy-img', () => {
 	return gulp.src('node_modules/uikit/src/images/backgrounds/*.svg')
 		.pipe(gulp.dest('public/img'));
 });
 
+gulp.task('copy-font', () => {
+	return gulp.src('node_modules/@fortawesome/fontawesome-free/webfonts/fa-solid-900.woff**')
+		.pipe(gulp.dest('public/webfonts'));
+});
+
+// Copy files from node_modules
+gulp.task('node-modules-copy', gulp.parallel('copy-img', 'copy-font'));
+
 // Compile less
 gulp.task('less', () => {
-	return gulp.src('public/css/*.less')
+	return gulp.src([
+			'public/css/mango.less',
+			'public/css/tags.less'
+		])
 		.pipe(less())
 		.pipe(gulp.dest('public/css'));
 });
@@ -54,14 +53,19 @@ gulp.task('minify-css', () => {
 
 // Copy static files (includeing images) to dist
 gulp.task('copy-files', () => {
-	return gulp.src(['public/img/*', 'public/*.*', 'public/js/*.min.js'], {
+	return gulp.src([
+			'public/*.*',
+			'public/img/*',
+			'public/webfonts/*',
+			'public/js/*.min.js'
+		], {
 			base: 'public'
 		})
 		.pipe(gulp.dest('dist'));
 });
 
 // Set up the public folder for development
-gulp.task('dev', gulp.parallel('copy-js', 'copy-uikit-icons', 'less'));
+gulp.task('dev', gulp.parallel('node-modules-copy', 'less'));
 
 // Set up the dist folder for deployment
 gulp.task('deploy', gulp.parallel('babel', 'minify-css', 'copy-files'));

migration/foreign_keys.6.cr

@@ -0,0 +1,85 @@
+class ForeignKeys < MG::Base
+  def up : String
+    <<-SQL
+    -- add foreign key to tags
+    ALTER TABLE tags RENAME TO tmp;
+
+    CREATE TABLE tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag),
+      FOREIGN KEY (id) REFERENCES titles (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO tags
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE INDEX tags_id_idx ON tags (id);
+    CREATE INDEX tags_tag_idx ON tags (tag);
+
+    -- add foreign key to thumbnails
+    ALTER TABLE thumbnails RENAME TO tmp;
+
+    CREATE TABLE thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL,
+      FOREIGN KEY (id) REFERENCES ids (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO thumbnails
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE UNIQUE INDEX tn_index ON thumbnails (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- remove foreign key from thumbnails
+    ALTER TABLE thumbnails RENAME TO tmp;
+
+    CREATE TABLE thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL
+    );
+
+    INSERT INTO thumbnails
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE UNIQUE INDEX tn_index ON thumbnails (id);
+
+    -- remove foreign key from tags
+    ALTER TABLE tags RENAME TO tmp;
+
+    CREATE TABLE tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag)
+    );
+
+    INSERT INTO tags
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE INDEX tags_id_idx ON tags (id);
+    CREATE INDEX tags_tag_idx ON tags (tag);
+    SQL
+  end
+end

migration/ids.2.cr

@@ -0,0 +1,19 @@
+class CreateIds < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS ids (
+      path TEXT NOT NULL,
+      id TEXT NOT NULL,
+      is_title INTEGER NOT NULL
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS path_idx ON ids (path);
+    CREATE UNIQUE INDEX IF NOT EXISTS id_idx ON ids (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE ids;
+    SQL
+  end
+end

migration/ids_signature.7.cr

@@ -0,0 +1,50 @@
+class IDSignature < MG::Base
+  def up : String
+    <<-SQL
+    ALTER TABLE ids ADD COLUMN signature TEXT;
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- remove signature column from ids
+    ALTER TABLE ids RENAME TO tmp;
+
+    CREATE TABLE ids (
+      path TEXT NOT NULL,
+      id TEXT NOT NULL
+    );
+
+    INSERT INTO ids
+    SELECT path, id
+    FROM tmp;
+
+    DROP TABLE tmp;
+
+    -- recreate the indices
+    CREATE UNIQUE INDEX path_idx ON ids (path);
+    CREATE UNIQUE INDEX id_idx ON ids (id);
+
+    -- recreate the foreign key constraint on thumbnails
+    ALTER TABLE thumbnails RENAME TO tmp;
+
+    CREATE TABLE thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL,
+      FOREIGN KEY (id) REFERENCES ids (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO thumbnails
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE UNIQUE INDEX tn_index ON thumbnails (id);
+    SQL
+  end
+end

migration/md_account.11.cr

@@ -0,0 +1,20 @@
+class CreateMangaDexAccount < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE md_account (
+      username TEXT NOT NULL PRIMARY KEY,
+      token TEXT NOT NULL,
+      expire INTEGER NOT NULL,
+      FOREIGN KEY (username) REFERENCES users (username)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE md_account;
+    SQL
+  end
+end

migration/relative_path.8.cr

@@ -0,0 +1,33 @@
+class RelativePath < MG::Base
+  def up : String
+    base = Config.current.library_path
+    # Escape single quotes in case the path contains them, and remove the
+    #   trailing slash (this is a mistake, fixed in DB version 10)
+    base = base.gsub("'", "''").rstrip "/"
+
+    <<-SQL
+    -- update the path column in ids to relative paths
+    UPDATE ids
+    SET path = REPLACE(path, '#{base}', '');
+
+    -- update the path column in titles to relative paths
+    UPDATE titles
+    SET path = REPLACE(path, '#{base}', '');
+    SQL
+  end
+
+  def down : String
+    base = Config.current.library_path
+    base = base.gsub("'", "''").rstrip "/"
+
+    <<-SQL
+    -- update the path column in ids to absolute paths
+    UPDATE ids
+    SET path = '#{base}' || path;
+
+    -- update the path column in titles to absolute paths
+    UPDATE titles
+    SET path = '#{base}' || path;
+    SQL
+  end
+end

migration/relative_path_fix.10.cr

@@ -0,0 +1,31 @@
+# In DB version 8, we replaced the absolute paths in DB with relative paths,
+#   but we mistakenly left the starting slashes. This migration removes them.
+class RelativePathFix < MG::Base
+  def up : String
+    <<-SQL
+    -- remove leading slashes from the paths in ids
+    UPDATE ids
+    SET path = SUBSTR(path, 2, LENGTH(path) - 1)
+    WHERE path LIKE '/%';
+
+    -- remove leading slashes from the paths in titles
+    UPDATE titles
+    SET path = SUBSTR(path, 2, LENGTH(path) - 1)
+    WHERE path LIKE '/%';
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- add leading slashes to paths in ids
+    UPDATE ids
+    SET path = '/' || path
+    WHERE path NOT LIKE '/%';
+
+    -- add leading slashes to paths in titles
+    UPDATE titles
+    SET path = '/' || path
+    WHERE path NOT LIKE '/%';
+    SQL
+  end
+end

migration/tags.4.cr

@@ -0,0 +1,19 @@
+class CreateTags < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag)
+    );
+    CREATE INDEX IF NOT EXISTS tags_id_idx ON tags (id);
+    CREATE INDEX IF NOT EXISTS tags_tag_idx ON tags (tag);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE tags;
+    SQL
+  end
+end

migration/thumbnails.3.cr

@@ -0,0 +1,20 @@
+class CreateThumbnails < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS tn_index ON thumbnails (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE thumbnails;
+    SQL
+  end
+end

migration/titles.5.cr

@@ -0,0 +1,56 @@
+class CreateTitles < MG::Base
+  def up : String
+    <<-SQL
+    -- create titles
+    CREATE TABLE titles (
+      id TEXT NOT NULL,
+      path TEXT NOT NULL,
+      signature TEXT
+    );
+    CREATE UNIQUE INDEX titles_id_idx on titles (id);
+    CREATE UNIQUE INDEX titles_path_idx on titles (path);
+
+    -- migrate data from ids to titles
+    INSERT INTO titles
+    SELECT id, path, null
+    FROM ids
+    WHERE is_title = 1;
+
+    DELETE FROM ids
+    WHERE is_title = 1;
+
+    -- remove the is_title column from ids
+    ALTER TABLE ids RENAME TO tmp;
+
+    CREATE TABLE ids (
+      path TEXT NOT NULL,
+      id TEXT NOT NULL
+    );
+
+    INSERT INTO ids
+    SELECT path, id
+    FROM tmp;
+
+    DROP TABLE tmp;
+
+    -- recreate the indices
+    CREATE UNIQUE INDEX path_idx ON ids (path);
+    CREATE UNIQUE INDEX id_idx ON ids (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- insert the is_title column
+    ALTER TABLE ids ADD COLUMN is_title INTEGER NOT NULL DEFAULT 0;
+
+    -- migrate data from titles to ids
+    INSERT INTO ids
+    SELECT path, id, 1
+    FROM titles;
+
+    -- remove titles
+    DROP TABLE titles;
+    SQL
+  end
+end

migration/unavailable.9.cr

@@ -0,0 +1,94 @@
+class UnavailableIDs < MG::Base
+  def up : String
+    <<-SQL
+    -- add unavailable column to ids
+    ALTER TABLE ids ADD COLUMN unavailable INTEGER NOT NULL DEFAULT 0;
+
+    -- add unavailable column to titles
+    ALTER TABLE titles ADD COLUMN unavailable INTEGER NOT NULL DEFAULT 0;
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- remove unavailable column from ids
+    ALTER TABLE ids RENAME TO tmp;
+
+    CREATE TABLE ids (
+      path TEXT NOT NULL,
+      id TEXT NOT NULL,
+      signature TEXT
+    );
+
+    INSERT INTO ids
+    SELECT path, id, signature
+    FROM tmp;
+
+    DROP TABLE tmp;
+
+    -- recreate the indices
+    CREATE UNIQUE INDEX path_idx ON ids (path);
+    CREATE UNIQUE INDEX id_idx ON ids (id);
+
+    -- recreate the foreign key constraint on thumbnails
+    ALTER TABLE thumbnails RENAME TO tmp;
+
+    CREATE TABLE thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL,
+      FOREIGN KEY (id) REFERENCES ids (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO thumbnails
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE UNIQUE INDEX tn_index ON thumbnails (id);
+
+    -- remove unavailable column from titles
+    ALTER TABLE titles RENAME TO tmp;
+
+    CREATE TABLE titles (
+      id TEXT NOT NULL,
+      path TEXT NOT NULL,
+      signature TEXT
+    );
+
+    INSERT INTO titles
+    SELECT path, id, signature
+    FROM tmp;
+
+    DROP TABLE tmp;
+
+    -- recreate the indices
+    CREATE UNIQUE INDEX titles_id_idx on titles (id);
+    CREATE UNIQUE INDEX titles_path_idx on titles (path);
+
+    -- recreate the foreign key constraint on tags
+    ALTER TABLE tags RENAME TO tmp;
+
+    CREATE TABLE tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag),
+      FOREIGN KEY (id) REFERENCES titles (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO tags
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE INDEX tags_id_idx ON tags (id);
+    CREATE INDEX tags_tag_idx ON tags (tag);
+    SQL
+  end
+end

migration/users.1.cr

@@ -0,0 +1,20 @@
+class CreateUsers < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS users (
+      username TEXT NOT NULL,
+      password TEXT NOT NULL,
+      token TEXT,
+      admin INTEGER NOT NULL
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS username_idx ON users (username);
+    CREATE UNIQUE INDEX IF NOT EXISTS token_idx ON users (token);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE users;
+    SQL
+  end
+end

package.json

@@ -7,6 +7,7 @@
 	"license": "MIT",
 	"devDependencies": {
 		"@babel/preset-env": "^7.11.5",
+		"all-contributors-cli": "^6.19.0",
 		"gulp": "^4.0.2",
 		"gulp-babel": "^8.0.0",
 		"gulp-babel-minify": "^0.5.1",

public/css/mango.css

@@ -1,146 +0,0 @@
-.uk-alert-close {
-    color: black !important;
-}
-
-.uk-card-body {
-    padding: 20px;
-}
-
-.uk-card-media-top {
-    width: 100%;
-    height: 250px;
-}
-
-@media (min-width: 600px) {
-    .uk-card-media-top {
-        height: 300px;
-    }
-}
-
-.uk-card-media-top>img {
-    height: 100%;
-    width: 100%;
-    object-fit: cover;
-}
-
-.uk-card-title {
-    max-height: 3em;
-}
-
-.acard:hover {
-    cursor: pointer;
-}
-
-.reader-bg {
-    background-color: black;
-}
-
-.break-word {
-    word-wrap: break-word;
-}
-
-.uk-logo>img {
-    height: 90px;
-    width: 90px;
-}
-
-.uk-search {
-    width: 100%;
-}
-
-#selectable .ui-selecting {
-    background: #EEE6B9;
-}
-
-#selectable .ui-selected {
-    background: #F4E487;
-}
-
-.uk-light #selectable .ui-selecting {
-    background: #5E5731;
-}
-
-.uk-light #selectable .ui-selected {
-    background: #9D9252;
-}
-
-td>.uk-dropdown {
-    white-space: pre-line;
-}
-
-#edit-modal .uk-grid>div {
-    height: 300px;
-}
-
-#edit-modal #cover {
-    height: 100%;
-    width: 100%;
-    object-fit: cover;
-}
-
-#edit-modal #cover-upload {
-    height: 100%;
-    box-sizing: border-box;
-}
-
-#edit-modal .uk-modal-body .uk-inline {
-    width: 100%;
-}
-
-.item .uk-card-title {
-    font-size: 1rem;
-}
-
-.grayscale {
-    filter: grayscale(100%);
-}
-
-.uk-light .uk-navbar-dropdown,
-.uk-light .uk-modal-header,
-.uk-light .uk-modal-body,
-.uk-light .uk-modal-footer {
-    background: #222;
-}
-
-.uk-light .uk-dropdown {
-    background: #333;
-}
-
-.uk-light .uk-navbar-dropdown,
-.uk-light .uk-dropdown {
-    color: #ccc;
-}
-
-.uk-light .uk-nav-header,
-.uk-light .uk-description-list>dt {
-    color: #555;
-}
-
-[x-cloak] {
-    display: none;
-}
-
-#select-bar-controls a {
-    transform: scale(1.5, 1.5);
-}
-
-#select-bar-controls a:hover {
-    color: orange;
-}
-
-#main-section {
-    position: relative;
-}
-
-#totop-wrapper {
-    position: absolute;
-    top: 100vh;
-    right: 2em;
-    bottom: 0;
-}
-
-#totop-wrapper a {
-    position: fixed;
-    position: sticky;
-    top: calc(100vh - 5em);
-}

public/css/mango.less

@@ -0,0 +1,139 @@
+// UIKit
+@import "./uikit.less";
+
+// FontAwesome
+@import "../../node_modules/@fortawesome/fontawesome-free/less/fontawesome.less";
+@import "../../node_modules/@fortawesome/fontawesome-free/less/solid.less";
+
+@font-face {
+  src: url('@{fa-font-path}/fa-solid-900.woff2');
+  src: url('@{fa-font-path}/fa-solid-900.woff2') format('woff2'),
+    url('@{fa-font-path}/fa-solid-900.woff') format('woff');
+}
+
+// Item cards
+.item .uk-card {
+    cursor: pointer;
+	.uk-card-media-top {
+		width: 100%;
+		height: 250px;
+		@media (min-width: 600px) {
+			height: 300px;
+		}
+
+		img {
+			height: 100%;
+			width: 100%;
+			object-fit: cover;
+
+			&.grayscale {
+				filter: grayscale(100%);
+			}
+		}
+	}
+	.uk-card-body {
+		padding: 20px;
+		.uk-card-title {
+			font-size: 1rem;
+		}
+		.uk-card-title:not(.free-height) {
+			max-height: 3em;
+		}
+	}
+}
+
+// jQuery selectable
+#selectable {
+	.ui-selecting {
+		background: #EEE6B9;
+	}
+	.ui-selected {
+		background: #F4E487;
+	}
+	.uk-light & {
+		.ui-selecting {
+			background: #5E5731;
+		}
+		.ui-selected {
+			background: #9D9252;
+		}
+	}
+}
+
+// Edit modal
+#edit-modal {
+	.uk-grid > div {
+		height: 300px;
+	}
+	#cover {
+		height: 100%;
+		width: 100%;
+		object-fit: cover;
+	}
+	#cover-upload {
+		height: 100%;
+		box-sizing: border-box;
+	}
+	.uk-modal-body .uk-inline {
+		width: 100%;
+	}
+}
+
+// Dark theme
+.uk-light {
+	.uk-modal-header,
+	.uk-modal-body,
+	.uk-modal-footer {
+		background: #222;
+	}
+	.uk-navbar-dropdown,
+	.uk-dropdown {
+		color: #ccc;
+		background: #333;
+	}
+	.uk-nav-header,
+	.uk-description-list > dt {
+		color: #555;
+	}
+}
+
+// Alpine magic
+[x-cloak] {
+    display: none;
+}
+
+// Batch select bar on title page
+#select-bar-controls {
+	a {
+		transform: scale(1.5, 1.5);
+
+		&:hover {
+			color: orange;
+		}
+	}
+}
+
+// Totop button
+#totop-wrapper {
+    position: absolute;
+    top: 100vh;
+    right: 2em;
+    bottom: 0;
+
+	a {
+		position: fixed;
+		position: sticky;
+		top: calc(100vh - 5em);
+	}
+}
+
+// Misc
+.uk-alert-close {
+    color: black !important;
+}
+.break-word {
+    word-wrap: break-word;
+}
+.uk-search {
+    width: 100%;
+}

public/css/tags.less

@@ -0,0 +1,58 @@
+@light-gray: #e5e5e5;
+@gray: #666666;
+@black: #141414;
+@blue: rgb(30, 135, 240);
+@white1: rgba(255, 255, 255, .1);
+@white2: rgba(255, 255, 255, .2);
+@white7: rgba(255, 255, 255, .7);
+
+.select2-container--default {
+	.select2-selection--multiple {
+		border: 1px solid @light-gray;
+		.select2-selection__choice,
+		.select2-selection__choice__remove,
+		.select2-selection__choice__remove:hover
+		{
+			background-color: @blue;
+			color: white;
+			border: none;
+			border-radius: 2px;
+		}
+	}
+	.select2-dropdown {
+		.select2-results__option--highlighted.select2-results__option--selectable {
+			background-color: @blue;
+		}
+		.select2-results__option--selected:not(.select2-results__option--highlighted) {
+			background-color: @light-gray
+		}
+	}
+}
+
+.uk-light {
+	.select2-container--default {
+		.select2-selection {
+			background-color: @white1;
+		}
+		.select2-selection--multiple {
+			border: 1px solid @white2;
+			.select2-selection__choice,
+			.select2-selection__choice__remove,
+			.select2-selection__choice__remove:hover
+			{
+				background-color: white;
+				color: @gray;
+				border: none;
+			}
+			.select2-search__field {
+				color: @white7;
+			}
+		}
+	}
+	.select2-dropdown {
+		background-color: @black;
+		.select2-results__option--selected:not(.select2-results__option--highlighted) {
+			background-color: @white2;
+		}
+	}
+}

public/css/uikit.less

@@ -43,3 +43,22 @@
 @internal-list-bullet-image:                     "../img/list-bullet.svg";
 @internal-accordion-open-image:                  "../img/accordion-open.svg";
 @internal-accordion-close-image:                 "../img/accordion-close.svg";
+
+.hook-card-default() {
+	.uk-light & {
+		background: @card-secondary-background;
+		color: @card-secondary-color;
+	}
+}
+
+.hook-card-default-title() {
+	.uk-light & {
+		color: @card-secondary-title-color;
+	}
+}
+
+.hook-card-default-hover() {
+	.uk-light & {
+		background-color: @card-secondary-hover-background;
+	}
+}

public/js/common.js

@@ -117,14 +117,10 @@ const setTheme = (theme) => {
 	if (theme === 'dark') {
 		$('html').css('background', 'rgb(20, 20, 20)');
 		$('body').addClass('uk-light');
-		$('.uk-card').addClass('uk-card-secondary');
-		$('.uk-card').removeClass('uk-card-default');
 		$('.ui-widget-content').addClass('dark');
 	} else {
 		$('html').css('background', '');
 		$('body').removeClass('uk-light');
-		$('.uk-card').removeClass('uk-card-secondary');
-		$('.uk-card').addClass('uk-card-default');
 		$('.ui-widget-content').removeClass('dark');
 	}
 };

public/js/download-manager.js

@@ -4,21 +4,30 @@ const component = () => {
 		paused: undefined,
 		loading: false,
 		toggling: false,
+		ws: undefined,
 
-		init() {
-			const ws = new WebSocket(`ws://${location.host}/api/admin/mangadex/queue`);
-			ws.onmessage = event => {
+		wsConnect(secure = true) {
+			const url = `${secure ? 'wss' : 'ws'}://${location.host}${base_url}api/admin/mangadex/queue`;
+			console.log(`Connecting to ${url}`);
+			this.ws = new WebSocket(url);
+			this.ws.onmessage = event => {
 				const data = JSON.parse(event.data);
 				this.jobs = data.jobs;
 				this.paused = data.paused;
 			};
-			ws.onerror = err => {
-				alert('danger', `Socket connection failed. Error: ${err}`);
+			this.ws.onclose = () => {
+				if (this.ws.failed)
+					return this.wsConnect(false);
+				alert('danger', 'Socket connection closed');
 			};
-			ws.onclose = err => {
+			this.ws.onerror = () => {
+				if (secure)
+					return this.ws.failed = true;
 				alert('danger', 'Socket connection failed');
 			};
-
+		},
+		init() {
+			this.wsConnect();
 			this.load();
 		},
 		load() {

public/js/download.js

@@ -1,305 +0,0 @@
-$(() => {
-	$('#search-input').keypress(event => {
-		if (event.which === 13) {
-			search();
-		}
-	});
-	$('.filter-field').each((i, ele) => {
-		$(ele).change(() => {
-			buildTable();
-		});
-	});
-});
-const selectAll = () => {
-	$('tbody > tr').each((i, e) => {
-		$(e).addClass('ui-selected');
-	});
-};
-const unselect = () => {
-	$('tbody > tr').each((i, e) => {
-		$(e).removeClass('ui-selected');
-	});
-};
-const download = () => {
-	const selected = $('tbody > tr.ui-selected');
-	if (selected.length === 0) return;
-	UIkit.modal.confirm(`Download ${selected.length} selected chapters?`).then(() => {
-		$('#download-btn').attr('hidden', '');
-		$('#download-spinner').removeAttr('hidden');
-		const ids = selected.map((i, e) => {
-			return $(e).find('td').first().text();
-		}).get();
-		const chapters = globalChapters.filter(c => ids.indexOf(c.id) >= 0);
-		console.log(ids);
-		$.ajax({
-				type: 'POST',
-				url: base_url + 'api/admin/mangadex/download',
-				data: JSON.stringify({
-					chapters: chapters
-				}),
-				contentType: "application/json",
-				dataType: 'json'
-			})
-			.done(data => {
-				console.log(data);
-				if (data.error) {
-					alert('danger', `Failed to add chapters to the download queue. Error: ${data.error}`);
-					return;
-				}
-				const successCount = parseInt(data.success);
-				const failCount = parseInt(data.fail);
-				UIkit.modal.confirm(`${successCount} of ${successCount + failCount} chapters added to the download queue. Proceed to the download manager?`).then(() => {
-					window.location.href = base_url + 'admin/downloads';
-				});
-			})
-			.fail((jqXHR, status) => {
-				alert('danger', `Failed to add chapters to the download queue. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
-			})
-			.always(() => {
-				$('#download-spinner').attr('hidden', '');
-				$('#download-btn').removeAttr('hidden');
-			});
-	});
-};
-const toggleSpinner = () => {
-	var attr = $('#spinner').attr('hidden');
-	if (attr) {
-		$('#spinner').removeAttr('hidden');
-		$('#search-btn').attr('hidden', '');
-	} else {
-		$('#search-btn').removeAttr('hidden');
-		$('#spinner').attr('hidden', '');
-	}
-	searching = !searching;
-};
-var searching = false;
-var globalChapters;
-const search = () => {
-	if (searching) {
-		return;
-	}
-	$('#manga-details').attr('hidden', '');
-	$('#filter-form').attr('hidden', '');
-	$('table').attr('hidden', '');
-	$('#selection-controls').attr('hidden', '');
-	$('#filter-notification').attr('hidden', '');
-	toggleSpinner();
-	const input = $('input').val();
-
-	if (input === "") {
-		toggleSpinner();
-		return;
-	}
-
-	var int_id = -1;
-
-	try {
-		const path = new URL(input).pathname;
-		const match = /\/(?:title|manga)\/([0-9]+)/.exec(path);
-		int_id = parseInt(match[1]);
-	} catch (e) {
-		int_id = parseInt(input);
-	}
-
-	if (int_id <= 0 || isNaN(int_id)) {
-		alert('danger', 'Please make sure you are using a valid manga ID or manga URL from Mangadex.');
-		toggleSpinner();
-		return;
-	}
-
-	$.getJSON(`${base_url}api/admin/mangadex/manga/${int_id}`)
-		.done((data) => {
-			if (data.error) {
-				alert('danger', 'Failed to get manga info. Error: ' + data.error);
-				return;
-			}
-
-			const cover = baseURL + data.cover_url;
-			$('#cover').attr("src", cover);
-			$('#title').text("Title: " + data.title);
-			$('#artist').text("Artist: " + data.artist);
-			$('#author').text("Author: " + data.author);
-
-			$('#manga-details').removeAttr('hidden');
-
-			console.log(data.chapters);
-			globalChapters = data.chapters;
-
-			let langs = new Set();
-			let group_names = new Set();
-			data.chapters.forEach(chp => {
-				Object.entries(chp.groups).forEach(([k, v]) => {
-					group_names.add(k);
-				});
-				langs.add(chp.language);
-			});
-
-			const comp = (a, b) => {
-				var ai;
-				var bi;
-				try {
-					ai = parseFloat(a);
-				} catch (e) {}
-				try {
-					bi = parseFloat(b);
-				} catch (e) {}
-				if (typeof ai === 'undefined') return -1;
-				if (typeof bi === 'undefined') return 1;
-				if (ai < bi) return 1;
-				if (ai > bi) return -1;
-				return 0;
-			};
-
-			langs = [...langs].sort();
-			group_names = [...group_names].sort();
-
-			langs.unshift('All');
-			group_names.unshift('All');
-
-			$('select#lang-select').append(langs.map(e => `<option>${e}</option>`).join(''));
-			$('select#group-select').append(group_names.map(e => `<option>${e}</option>`).join(''));
-
-			$('#filter-form').removeAttr('hidden');
-
-			buildTable();
-		})
-		.fail((jqXHR, status) => {
-			alert('danger', `Failed to get manga info. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
-		})
-		.always(() => {
-			toggleSpinner();
-		});
-};
-const parseRange = str => {
-	const regex = /^[\t ]*(?:(?:(<|<=|>|>=)[\t ]*([0-9]+))|(?:([0-9]+))|(?:([0-9]+)[\t ]*-[\t ]*([0-9]+))|(?:[\t ]*))[\t ]*$/m;
-	const matches = str.match(regex);
-	var num;
-
-	if (!matches) {
-		alert('danger', `Failed to parse filter input ${str}`);
-		return [null, null];
-	} else if (typeof matches[1] !== 'undefined' && typeof matches[2] !== 'undefined') {
-		// e.g., <= 30
-		num = parseInt(matches[2]);
-		if (isNaN(num)) {
-			alert('danger', `Failed to parse filter input ${str}`);
-			return [null, null];
-		}
-		switch (matches[1]) {
-			case '<':
-				return [null, num - 1];
-			case '<=':
-				return [null, num];
-			case '>':
-				return [num + 1, null];
-			case '>=':
-				return [num, null];
-		}
-	} else if (typeof matches[3] !== 'undefined') {
-		// a single number
-		num = parseInt(matches[3]);
-		if (isNaN(num)) {
-			alert('danger', `Failed to parse filter input ${str}`);
-			return [null, null];
-		}
-		return [num, num];
-	} else if (typeof matches[4] !== 'undefined' && typeof matches[5] !== 'undefined') {
-		// e.g., 10 - 23
-		num = parseInt(matches[4]);
-		const n2 = parseInt(matches[5]);
-		if (isNaN(num) || isNaN(n2) || num > n2) {
-			alert('danger', `Failed to parse filter input ${str}`);
-			return [null, null];
-		}
-		return [num, n2];
-	} else {
-		// empty or space only
-		return [null, null];
-	}
-};
-const getFilters = () => {
-	const filters = {};
-	$('.uk-select').each((i, ele) => {
-		const id = $(ele).attr('id');
-		const by = id.split('-')[0];
-		const choice = $(ele).val();
-		filters[by] = choice;
-	});
-	filters.volume = parseRange($('#volume-range').val());
-	filters.chapter = parseRange($('#chapter-range').val());
-	return filters;
-};
-const buildTable = () => {
-	$('table').attr('hidden', '');
-	$('#selection-controls').attr('hidden', '');
-	$('#filter-notification').attr('hidden', '');
-	console.log('rebuilding table');
-	const filters = getFilters();
-	console.log('filters:', filters);
-	var chapters = globalChapters.slice();
-	Object.entries(filters).forEach(([k, v]) => {
-		if (v === 'All') return;
-		if (k === 'group') {
-			chapters = chapters.filter(c => {
-				unescaped_groups = Object.entries(c.groups).map(([g, id]) => unescapeHTML(g));
-				return unescaped_groups.indexOf(v) >= 0;
-			});
-			return;
-		}
-		if (k === 'lang') {
-			chapters = chapters.filter(c => c.language === v);
-			return;
-		}
-		const lb = parseFloat(v[0]);
-		const ub = parseFloat(v[1]);
-		if (isNaN(lb) && isNaN(ub)) return;
-		chapters = chapters.filter(c => {
-			const val = parseFloat(c[k]);
-			if (isNaN(val)) return false;
-			if (isNaN(lb))
-				return val <= ub;
-			else if (isNaN(ub))
-				return val >= lb;
-			else
-				return val >= lb && val <= ub;
-		});
-	});
-	console.log('filtered chapters:', chapters);
-	$('#count-text').text(`${chapters.length} chapters found`);
-
-	const chaptersLimit = 1000;
-	if (chapters.length > chaptersLimit) {
-		$('#filter-notification').text(`Mango can only list ${chaptersLimit} chapters, but we found ${chapters.length} chapters in this manga. Please use the filter options above to narrow down your search.`);
-		$('#filter-notification').removeAttr('hidden');
-		return;
-	}
-
-	const inner = chapters.map(chp => {
-		const group_str = Object.entries(chp.groups).map(([k, v]) => {
-			return `<a href="${baseURL }/group/${v}">${k}</a>`;
-		}).join(' | ');
-		return `<tr class="ui-widget-content">
-						<td><a href="${baseURL}/chapter/${chp.id}">${chp.id}</a></td>
-						<td>${chp.title}</td>
-						<td>${chp.language}</td>
-						<td>${group_str}</td>
-						<td>${chp.volume}</td>
-						<td>${chp.chapter}</td>
-						<td>${moment.unix(chp.time).fromNow()}</td>
-					</tr>`;
-	}).join('');
-	const tbody = `<tbody id="selectable">${inner}</tbody>`;
-	$('tbody').remove();
-	$('table').append(tbody);
-	$('table').removeAttr('hidden');
-	$("#selectable").selectable({
-		filter: 'tr'
-	});
-	$('#selection-controls').removeAttr('hidden');
-};
-
-const unescapeHTML = (str) => {
-	var elt = document.createElement("span");
-	elt.innerHTML = str;
-	return elt.innerText;
-};

public/js/missing-items.js

@@ -0,0 +1,60 @@
+const component = () => {
+	return {
+		empty: true,
+		titles: [],
+		entries: [],
+		loading: true,
+
+		load() {
+			this.loading = true;
+			this.request('GET', `${base_url}api/admin/titles/missing`, data => {
+				this.titles = data.titles;
+				this.request('GET', `${base_url}api/admin/entries/missing`, data => {
+					this.entries = data.entries;
+					this.loading = false;
+					this.empty = this.entries.length === 0 && this.titles.length === 0;
+				});
+			});
+		},
+		rm(event) {
+			const rawID = event.currentTarget.closest('tr').id;
+			const [type, id] = rawID.split('-');
+			const url = `${base_url}api/admin/${type === 'title' ? 'titles' : 'entries'}/missing/${id}`;
+			this.request('DELETE', url, () => {
+				this.load();
+			});
+		},
+		rmAll() {
+			UIkit.modal.confirm('Are you sure? All metadata associated with these items, including their tags and thumbnails, will be deleted from the database.', {
+				labels: {
+					ok: 'Yes, delete them',
+					cancel: 'Cancel'
+				}
+			}).then(() => {
+				this.request('DELETE', `${base_url}api/admin/titles/missing`, () => {
+					this.request('DELETE', `${base_url}api/admin/entries/missing`, () => {
+						this.load();
+					});
+				});
+			});
+		},
+		request(method, url, cb) {
+			console.log(url);
+			$.ajax({
+					type: method,
+					url: url,
+					contentType: 'application/json'
+				})
+				.done(data => {
+					if (data.error) {
+						alert('danger', `Failed to ${method} ${url}. Error: ${data.error}`);
+						return;
+					}
+					if (cb) cb(data);
+				})
+				.fail((jqXHR, status) => {
+					alert('danger', `Failed to ${method} ${url}. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
+				});
+		}
+	};
+};

public/js/plugin-download.js

@@ -126,9 +126,7 @@ const download = () => {
 				}
 				const successCount = parseInt(data.success);
 				const failCount = parseInt(data.fail);
-				UIkit.modal.confirm(`${successCount} of ${successCount + failCount} chapters added to the download queue. Proceed to the download manager?`).then(() => {
-					window.location.href = base_url + 'admin/downloads';
-				});
+				alert('success', `${successCount} of ${successCount + failCount} chapters added to the download queue. You can view and manage your download queue on the <a href="${base_url}admin/downloads">download manager page</a>.`);
 			})
 			.fail((jqXHR, status) => {
 				alert('danger', `Failed to add chapters to the download queue. Error: [${jqXHR.status}] ${jqXHR.statusText}`);

public/js/reader.js

@@ -6,9 +6,13 @@ const readerComponent = () => {
 		alertClass: 'uk-alert-primary',
 		items: [],
 		curItem: {},
+		enableFlipAnimation: true,
 		flipAnimation: null,
 		longPages: false,
 		lastSavedPage: page,
+		selectedIndex: 0, // 0: not selected; 1: the first page
+		margin: 30,
+		preloadLookahead: 3,
 
 		/**
 		 * Initialize the component by fetching the page dimensions
@@ -26,7 +30,6 @@ const readerComponent = () => {
 							url: `${base_url}api/page/${tid}/${eid}/${i+1}`,
 							width: d.width,
 							height: d.height,
-							style: `margin-top: ${data.margin}px; margin-bottom: ${data.margin}px;`
 						};
 					});
 
@@ -46,6 +49,21 @@ const readerComponent = () => {
 					const mode = this.mode;
 					this.updateMode(this.mode, page, nextTick);
 					$('#mode-select').val(mode);
+
+					const savedMargin = localStorage.getItem('margin');
+					if (savedMargin) {
+						this.margin = savedMargin;
+					}
+
+					// Preload Images
+					this.preloadLookahead = +(localStorage.getItem('preloadLookahead') ?? 3);
+					const limit = Math.min(page + this.preloadLookahead, this.items.length + 1);
+					for (let idx = page + 1; idx <= limit; idx++) {
+						this.preloadImage(this.items[idx - 1].url);
+					}
+
+					const savedFlipAnimation = localStorage.getItem('enableFlipAnimation');
+					this.enableFlipAnimation = savedFlipAnimation === null || savedFlipAnimation === 'true';
 				})
 				.catch(e => {
 					const errMsg = `Failed to get the page dimensions. ${e}`;
@@ -54,6 +72,12 @@ const readerComponent = () => {
 					this.msg = errMsg;
 				})
 		},
+		/**
+		 * Preload an image, which is expected to be cached
+		 */
+		preloadImage(url) {
+			(new Image()).src = url;
+		},
 		/**
 		 * Handles the `change` event for the page selector
 		 */
@@ -105,12 +129,18 @@ const readerComponent = () => {
 
 			if (newIdx <= 0 || newIdx > this.items.length) return;
 
+			if (newIdx + this.preloadLookahead < this.items.length + 1) {
+				this.preloadImage(this.items[newIdx + this.preloadLookahead - 1].url);
+			}
+
 			this.toPage(newIdx);
 
-			if (isNext)
-				this.flipAnimation = 'right';
-			else
-				this.flipAnimation = 'left';
+			if (this.enableFlipAnimation) {
+				if (isNext)
+					this.flipAnimation = 'right';
+				else
+					this.flipAnimation = 'left';
+			}
 
 			setTimeout(() => {
 				this.flipAnimation = null;
@@ -221,10 +251,7 @@ const readerComponent = () => {
 		 */
 		showControl(event) {
 			const idx = event.currentTarget.id;
-			const pageCount = this.items.length;
-			const progressText = `Progress: ${idx}/${pageCount} (${(idx/pageCount * 100).toFixed(1)}%)`;
-			$('#progress-label').text(progressText);
-			$('#page-select').val(idx);
+			this.selectedIndex = idx;
 			UIkit.modal($('#modal-sections')).show();
 		},
 		/**
@@ -263,19 +290,35 @@ const readerComponent = () => {
 			});
 		},
 		/**
-		 * Exits the reader, and optionally sets the reading progress tp 100%
+		 * Exits the reader, and sets the reading progress tp 100%
 		 *
 		 * @param {string} exitUrl - The Exit URL
-		 * @param {boolean} [markCompleted] - Whether we should mark the
-		 *		reading progress to 100%
 		 */
-		exitReader(exitUrl, markCompleted = false) {
-			if (!markCompleted) {
-				return this.redirect(exitUrl);
-			}
+		exitReader(exitUrl) {
 			this.saveProgress(this.items.length, () => {
 				this.redirect(exitUrl);
 			});
-		}
+		},
+
+		/**
+		 * Handles the `change` event for the entry selector
+		 */
+		entryChanged() {
+			const id = $('#entry-select').val();
+			this.redirect(`${base_url}reader/${tid}/${id}`);
+		},
+
+		marginChanged() {
+			localStorage.setItem('margin', this.margin);
+			this.toPage(this.selectedIndex);
+		},
+
+		preloadLookaheadChanged() {
+			localStorage.setItem('preloadLookahead', this.preloadLookahead);
+		},
+
+		enableFlipAnimationChanged() {
+			localStorage.setItem('enableFlipAnimation', this.enableFlipAnimation);
+		},
 	};
 }

public/js/subscription.js

@@ -0,0 +1,82 @@
+const component = () => {
+	return {
+		available: undefined,
+		subscriptions: [],
+
+		init() {
+			$.getJSON(`${base_url}api/admin/mangadex/expires`)
+				.done((data) => {
+					if (data.error) {
+						alert('danger', 'Failed to check MangaDex integration status. Error: ' + data.error);
+						return;
+					}
+					this.available = Boolean(data.expires && data.expires > Math.floor(Date.now() / 1000));
+
+					if (this.available) this.getSubscriptions();
+				})
+				.fail((jqXHR, status) => {
+					alert('danger', `Failed to check MangaDex integration status. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
+				})
+		},
+
+		getSubscriptions() {
+			$.getJSON(`${base_url}api/admin/mangadex/subscriptions`)
+				.done(data => {
+					if (data.error) {
+						alert('danger', 'Failed to get subscriptions. Error: ' + data.error);
+						return;
+					}
+					this.subscriptions = data.subscriptions;
+				})
+				.fail((jqXHR, status) => {
+					alert('danger', `Failed to get subscriptions. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
+				})
+		},
+
+		rm(event) {
+			const id = event.currentTarget.parentNode.getAttribute('data-id');
+			$.ajax({
+					type: 'DELETE',
+					url: `${base_url}api/admin/mangadex/subscriptions/${id}`,
+					contentType: 'application/json'
+				})
+				.done(data => {
+					if (data.error) {
+						alert('danger', `Failed to delete subscription. Error: ${data.error}`);
+					}
+					this.getSubscriptions();
+				})
+				.fail((jqXHR, status) => {
+					alert('danger', `Failed to delete subscription. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
+				});
+		},
+
+		check(event) {
+			const id = event.currentTarget.parentNode.getAttribute('data-id');
+			$.ajax({
+					type: 'POST',
+					url: `${base_url}api/admin/mangadex/subscriptions/check/${id}`,
+					contentType: 'application/json'
+				})
+				.done(data => {
+					if (data.error) {
+						alert('danger', `Failed to check subscription. Error: ${data.error}`);
+						return;
+					}
+					alert('success', 'Mango is now checking the subscription for updates. This might take a while, but you can safely leave the page.');
+				})
+				.fail((jqXHR, status) => {
+					alert('danger', `Failed to check subscription. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
+				});
+		},
+
+		formatRange(min, max) {
+			if (!isNaN(min) && isNaN(max)) return `≥ ${min}`;
+			if (isNaN(min) && !isNaN(max)) return `≤ ${max}`;
+			if (isNaN(min) && isNaN(max)) return 'All';
+
+			if (min === max) return `= ${min}`;
+			return `${min} - ${max}`;
+		}
+	};
+};

public/js/title.js

@@ -255,48 +255,65 @@ const bulkProgress = (action, el) => {
 
 const tagsComponent = () => {
 	return {
-		loading: true,
 		isAdmin: false,
 		tags: [],
-		newTag: '',
-		inputShown: false,
 		tid: $('.upload-field').attr('data-title-id'),
+		loading: true,
+
 		load(admin) {
 			this.isAdmin = admin;
-			const url = `${base_url}api/tags/${this.tid}`;
-			this.request(url, 'GET', (data) => {
-				this.tags = data.tags;
-				this.loading = false;
+
+			$('.tag-select').select2({
+				tags: true,
+				placeholder: this.isAdmin ? 'Tag the title' : 'No tags found',
+				disabled: !this.isAdmin,
+				templateSelection(state) {
+					const a = document.createElement('a');
+					a.setAttribute('href', `${base_url}tags/${encodeURIComponent(state.text)}`);
+					a.setAttribute('class', 'uk-link-reset');
+					a.onclick = event => {
+						event.stopPropagation();
+					};
+					a.innerText = state.text;
+					return a;
+				}
 			});
-		},
-		add() {
-			const tag = this.newTag.trim();
-			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
-			this.request(url, 'PUT', () => {
-				this.tags.push(tag);
-				this.newTag = '';
-			});
-		},
-		keydown(event) {
-			if (event.key === 'Enter')
-				this.add()
-		},
-		rm(event) {
-			const tag = event.currentTarget.id.split('-')[0];
-			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
-			this.request(url, 'DELETE', () => {
-				const idx = this.tags.indexOf(tag);
-				if (idx < 0) return;
-				this.tags.splice(idx, 1);
-			});
-		},
-		toggleInput(nextTick) {
-			this.inputShown = !this.inputShown;
-			if (this.inputShown) {
-				nextTick(() => {
-					$('#tag-input').get(0).focus();
+
+			this.request(`${base_url}api/tags`, 'GET', (data) => {
+				const allTags = data.tags;
+				const url = `${base_url}api/tags/${this.tid}`;
+				this.request(url, 'GET', data => {
+					this.tags = data.tags;
+					allTags.forEach(t => {
+						const op = new Option(t, t, false, this.tags.indexOf(t) >= 0);
+						$('.tag-select').append(op);
+					});
+					$('.tag-select').on('select2:select', e => {
+						this.onAdd(e);
+					});
+					$('.tag-select').on('select2:unselect', e => {
+						this.onDelete(e);
+					});
+					$('.tag-select').on('change', () => {
+						this.onChange();
+					});
+					$('.tag-select').trigger('change');
+					this.loading = false;
 				});
-			}
+			});
+		},
+		onChange() {
+			this.tags = $('.tag-select').select2('data').map(o => o.text);
+		},
+		onAdd(event) {
+			const tag = event.params.data.text;
+			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
+			this.request(url, 'PUT');
+		},
+		onDelete(event) {
+			const tag = event.params.data.text;
+			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
+			this.request(url, 'DELETE');
 		},
 		request(url, method, cb) {
 			$.ajax({
@@ -305,9 +322,9 @@ const tagsComponent = () => {
 					dataType: 'json'
 				})
 				.done(data => {
-					if (data.success)
-						cb(data);
-					else {
+					if (data.success) {
+						if (cb) cb(data);
+					} else {
 						alert('danger', data.error);
 					}
 				})

shard.lock

@@ -2,73 +2,77 @@ version: 2.0
 shards:
   ameba:
     git: https://github.com/crystal-ameba/ameba.git
-    version: 0.12.1
+    version: 0.14.3
 
   archive:
     git: https://github.com/hkalexling/archive.cr.git
-    version: 0.4.0
+    version: 0.5.0
 
   baked_file_system:
     git: https://github.com/schovi/baked_file_system.git
-    version: 0.9.8+git.commit.fb3091b546797fbec3c25dc0e1e2cff60bb9033b
+    version: 0.10.0
 
   clim:
     git: https://github.com/at-grandpa/clim.git
-    version: 0.12.0
+    version: 0.17.1
 
   db:
     git: https://github.com/crystal-lang/crystal-db.git
-    version: 0.9.0
+    version: 0.10.1
 
   duktape:
     git: https://github.com/jessedoyle/duktape.cr.git
-    version: 0.20.0
+    version: 1.0.0
 
   exception_page:
     git: https://github.com/crystal-loot/exception_page.git
-    version: 0.1.4
+    version: 0.1.5
 
   http_proxy:
     git: https://github.com/mamantoha/http_proxy.git
-    version: 0.7.1
+    version: 0.8.0
 
   image_size:
     git: https://github.com/hkalexling/image_size.cr.git
-    version: 0.4.0
+    version: 0.5.0
 
   kemal:
     git: https://github.com/kemalcr/kemal.git
-    version: 0.27.0
+    version: 1.0.0
 
   kemal-session:
     git: https://github.com/kemalcr/kemal-session.git
-    version: 0.12.1
+    version: 1.0.0
 
   kilt:
     git: https://github.com/jeromegn/kilt.git
-    version: 0.4.0
+    version: 0.4.1
 
   koa:
     git: https://github.com/hkalexling/koa.git
-    version: 0.5.0
+    version: 0.8.0
+
+  mg:
+    git: https://github.com/hkalexling/mg.git
+    version: 0.5.0+git.commit.697e46e27cde8c3969346e228e372db2455a6264
 
   myhtml:
     git: https://github.com/kostya/myhtml.git
-    version: 1.5.1
+    version: 1.5.8
 
   open_api:
-    git: https://github.com/jreinert/open_api.cr.git
-    version: 1.2.1+git.commit.95e4df2ca10b1fe88b8b35c62a18b06a10267b6c
+    git: https://github.com/hkalexling/open_api.cr.git
+    version: 1.2.1+git.commit.1d3c55dd5534c6b0af18964d031858a08515553a
 
   radix:
     git: https://github.com/luislavena/radix.git
-    version: 0.3.9
+    version: 0.4.1
 
   sqlite3:
     git: https://github.com/crystal-lang/crystal-sqlite3.git
-    version: 0.16.0
+    version: 0.18.0
 
   tallboy:
     git: https://github.com/epoch/tallboy.git
-    version: 0.9.3
+    version: 0.9.3+git.commit.9be1510bb0391c95e92f1b288f3afb429a73caa6
 

shard.yml

@@ -1,5 +1,5 @@
 name: mango
-version: 0.18.1
+version: 0.23.0
 
 authors:
   - Alex Ling <hkalexling@gmail.com>
@@ -8,7 +8,7 @@ targets:
   mango:
     main: src/mango.cr
 
-crystal: 0.35.1
+crystal: 1.0.0
 
 license: MIT
 
@@ -21,7 +21,6 @@ dependencies:
     github: crystal-lang/crystal-sqlite3
   baked_file_system:
     github: schovi/baked_file_system
-    version: 0.9.8+git.commit.fb3091b546797fbec3c25dc0e1e2cff60bb9033b
   archive:
     github: hkalexling/archive.cr
   ameba:
@@ -30,7 +29,6 @@ dependencies:
     github: at-grandpa/clim
   duktape:
     github: jessedoyle/duktape.cr
-    version: ~> 0.20.0
   myhtml:
     github: kostya/myhtml
   http_proxy:
@@ -41,3 +39,6 @@ dependencies:
     github: hkalexling/koa
   tallboy:
     github: epoch/tallboy
+    branch: master
+  mg:
+   github: hkalexling/mg

spec/storage_spec.cr

@@ -8,9 +8,7 @@ describe Storage do
   end
 
   it "deletes user" do
-    with_storage do |storage|
-      storage.delete_user "admin"
-    end
+    with_storage &.delete_user "admin"
   end
 
   it "creates new user" do

spec/util_spec.cr

@@ -21,7 +21,7 @@ describe "compare_numerically" do
   it "sorts like the stack exchange post" do
     ary = ["2", "12", "200000", "1000000", "a", "a12", "b2", "text2",
            "text2a", "text2a2", "text2a12", "text2ab", "text12", "text12a"]
-    ary.reverse.sort { |a, b|
+    ary.reverse.sort! { |a, b|
       compare_numerically a, b
     }.should eq ary
   end
@@ -29,17 +29,34 @@ describe "compare_numerically" do
   # https://github.com/hkalexling/Mango/issues/22
   it "handles numbers larger than Int32" do
     ary = ["14410155591588.jpg", "21410155591588.png", "104410155591588.jpg"]
-    ary.reverse.sort { |a, b|
+    ary.reverse.sort! { |a, b|
       compare_numerically a, b
     }.should eq ary
   end
 end
 
+describe "is_supported_file" do
+  it "returns true when the filename has a supported extension" do
+    filename = "manga.cbz"
+    is_supported_file(filename).should eq true
+  end
+
+  it "returns true when the filename does not have a supported extension" do
+    filename = "info.json"
+    is_supported_file(filename).should eq false
+  end
+
+  it "is case insensitive" do
+    filename = "manga.ZiP"
+    is_supported_file(filename).should eq true
+  end
+end
+
 describe "chapter_sort" do
   it "sorts correctly" do
     ary = ["Vol.1 Ch.01", "Vol.1 Ch.02", "Vol.2 Ch. 2.5", "Ch. 3", "Ch.04"]
     sorter = ChapterSorter.new ary
-    ary.reverse.sort do |a, b|
+    ary.reverse.sort! do |a, b|
       sorter.compare a, b
     end.should eq ary
   end

src/assets/lang_codes.csv

@@ -1,41 +0,0 @@
-Arabic,sa
-Bengali,bd
-Bulgarian,bg
-Burmese,mm
-Catalan,ct
-Chinese (Simp),cn
-Chinese (Trad),hk
-Czech,cz
-Danish,dk
-Dutch,nl
-English,gb
-Filipino,ph
-Finnish,fi
-French,fr
-German,de
-Greek,gr
-Hebrew,il
-Hindi,in
-Hungarian,hu
-Indonesian,id
-Italian,it
-Japanese,jp
-Korean,kr
-Lithuanian,lt
-Malay,my
-Mongolian,mn
-Other,
-Persian,ir
-Polish,pl
-Portuguese (Br),br
-Portuguese (Pt),pt
-Romanian,ro
-Russian,ru
-Serbo-Croatian,rs
-Spanish (Es),es
-Spanish (LATAM),mx
-Swedish,se
-Thai,th
-Turkish,tr
-Ukrainian,ua
-Vietnames,vn

src/config.cr

@@ -5,6 +5,7 @@ class Config
 
   @[YAML::Field(ignore: true)]
   property path : String = ""
+  property host : String = "0.0.0.0"
   property port : Int32 = 9000
   property base_url : String = "/"
   property session_secret : String = "mango-session-secret"
@@ -13,22 +14,21 @@ class Config
   property db_path : String = File.expand_path "~/mango/mango.db", home: true
   property scan_interval_minutes : Int32 = 5
   property thumbnail_generation_interval_hours : Int32 = 24
-  property db_optimization_interval_hours : Int32 = 24
   property log_level : String = "info"
   property upload_path : String = File.expand_path "~/mango/uploads",
     home: true
   property plugin_path : String = File.expand_path "~/mango/plugins",
     home: true
   property download_timeout_seconds : Int32 = 30
-  property page_margin : Int32 = 30
   property disable_login = false
   property default_username = ""
+  property auth_proxy_header_name = ""
   property mangadex = Hash(String, String | Int32).new
 
   @[YAML::Field(ignore: true)]
   @mangadex_defaults = {
     "base_url"               => "https://mangadex.org",
-    "api_url"                => "https://mangadex.org/api",
+    "api_url"                => "https://api.mangadex.org/v2",
     "download_wait_seconds"  => 5,
     "download_retries"       => 4,
     "download_queue_db_path" => File.expand_path("~/mango/queue.db",
@@ -52,9 +52,9 @@ class Config
     cfg_path = File.expand_path path, home: true
     if File.exists? cfg_path
       config = self.from_yaml File.read cfg_path
-      config.preprocess
       config.path = path
       config.fill_defaults
+      config.preprocess
       return config
     end
     puts "The config file #{cfg_path} does not exist. " \
@@ -92,5 +92,24 @@ class Config
       raise "Login is disabled, but default username is not set. " \
             "Please set a default username"
     end
+
+    # `Logger.default` is not available yet
+    Log.setup :debug
+    unless mangadex["api_url"] =~ /\/v2/
+      Log.warn { "It looks like you are using the deprecated MangaDex API " \
+                 "v1 in your config file. Please update it to " \
+                 "https://api.mangadex.org/v2 to suppress this warning." }
+      mangadex["api_url"] = "https://api.mangadex.org/v2"
+    end
+    if mangadex["api_url"] =~ /\/api\/v2/
+      Log.warn { "It looks like you are using the outdated MangaDex API " \
+                 "url (mangadex.org/api/v2) in your config file. Please " \
+                 "update it to https://api.mangadex.org/v2 to suppress this " \
+                 "warning." }
+      mangadex["api_url"] = "https://api.mangadex.org/v2"
+    end
+
+    mangadex["api_url"] = mangadex["api_url"].to_s.rstrip "/"
+    mangadex["base_url"] = mangadex["base_url"].to_s.rstrip "/"
   end
 end

src/handlers/auth_handler.cr

@@ -15,7 +15,11 @@ class AuthHandler < Kemal::Handler
     env.response.status_code = 401
     env.response.headers["WWW-Authenticate"] = HEADER_LOGIN_REQUIRED
     env.response.print AUTH_MESSAGE
-    call_next env
+  end
+
+  def require_auth(env)
+    env.session.string "callback", env.request.path
+    redirect env, "/login"
   end
 
   def validate_token(env)
@@ -49,50 +53,50 @@ class AuthHandler < Kemal::Handler
     Storage.default.verify_user username, password
   end
 
-  def handle_opds_auth(env)
-    if validate_token(env) || validate_auth_header(env)
-      call_next env
-    else
-      env.response.status_code = 401
-      env.response.headers["WWW-Authenticate"] = HEADER_LOGIN_REQUIRED
-      env.response.print AUTH_MESSAGE
-    end
-  end
-
-  def handle_auth(env)
+  def call(env)
+    # Skip all authentication if requesting /login, /logout, or a static file
     if request_path_startswith(env, ["/login", "/logout"]) ||
        requesting_static_file env
       return call_next(env)
     end
 
-    unless validate_token(env) || Config.current.disable_login
-      env.session.string "callback", env.request.path
-      return redirect env, "/login"
+    # Check user is logged in
+    if validate_token env
+      # Skip if the request has a valid token
+    elsif Config.current.disable_login
+      # Check default username if login is disabled
+      unless Storage.default.username_exists Config.current.default_username
+        Logger.warn "Default username #{Config.current.default_username} " \
+                    "does not exist"
+        return require_auth env
+      end
+    elsif !Config.current.auth_proxy_header_name.empty?
+      # Check auth proxy if present
+      username = env.request.headers[Config.current.auth_proxy_header_name]?
+      unless username && Storage.default.username_exists username
+        Logger.warn "Header #{Config.current.auth_proxy_header_name} unset " \
+                    "or is not a valid username"
+        return require_auth env
+      end
+    elsif request_path_startswith env, ["/opds"]
+      # Check auth header if requesting an opds page
+      unless validate_auth_header env
+        return require_basic_auth env
+      end
+    else
+      return require_auth env
     end
 
-    if request_path_startswith env, ["/admin", "/api/admin", "/download"]
-      # The token (if exists) takes precedence over the default user option.
-      #   this is why we check the default username first before checking the
-      #   token.
-      should_reject = true
-      if Config.current.disable_login &&
-         Storage.default.username_is_admin Config.current.default_username
-        should_reject = false
+    # Check admin access when requesting an admin page
+    if request_path_startswith env, %w(/admin /api/admin /download)
+      unless is_admin? env
+        env.response.status_code = 403
+        return send_error_page "HTTP 403: You are not authorized to visit " \
+                               "#{env.request.path}"
       end
-      if env.session.string? "token"
-        should_reject = !validate_token_admin(env)
-      end
-      env.response.status_code = 403 if should_reject
     end
 
+    # Let the request go through if it passes the above checks
     call_next env
   end
-
-  def call(env)
-    if request_path_startswith env, ["/opds"]
-      handle_opds_auth env
-    else
-      handle_auth env
-    end
-  end
 end

src/library/entry.cr

@@ -11,13 +11,13 @@ class Entry
     @title = File.basename @zip_path, File.extname @zip_path
     @encoded_title = URI.encode @title
     @size = (File.size @zip_path).humanize_bytes
-    id = storage.get_id @zip_path, false
+    id = storage.get_entry_id @zip_path, File.signature(@zip_path)
     if id.nil?
       id = random_str
-      storage.insert_id({
-        path:     @zip_path,
-        id:       id,
-        is_title: false,
+      storage.insert_entry_id({
+        path:      @zip_path,
+        id:        id,
+        signature: File.signature(@zip_path).to_s,
       })
     end
     @id = id
@@ -46,6 +46,18 @@ class Entry
     file.close
   end
 
+  def to_slim_json : String
+    JSON.build do |json|
+      json.object do
+        {% for str in ["zip_path", "title", "size", "id"] %}
+        json.field {{str}}, @{{str.id}}
+      {% end %}
+        json.field "title_id", @book.id
+        json.field "pages" { json.number @pages }
+      end
+    end
+  end
+
   def to_json(json : JSON::Builder)
     json.object do
       {% for str in ["zip_path", "title", "size", "id"] %}
@@ -86,7 +98,7 @@ class Entry
           SUPPORTED_IMG_TYPES.includes? \
             MIME.from_filename? e.filename
         }
-        .sort { |a, b|
+        .sort! { |a, b|
           compare_numerically a.filename, b.filename
         }
       yield file, entries
@@ -134,10 +146,11 @@ class Entry
     entries[idx + 1]
   end
 
-  def previous_entry
-    idx = @book.entries.index self
+  def previous_entry(username)
+    entries = @book.sorted_entries username
+    idx = entries.index self
     return nil if idx.nil? || idx == 0
-    @book.entries[idx - 1]
+    entries[idx - 1]
   end
 
   def date_added

src/library/library.cr

@@ -42,16 +42,6 @@ class Library
         end
       end
     end
-
-    db_interval = Config.current.db_optimization_interval_hours
-    unless db_interval < 1
-      spawn do
-        loop do
-          Storage.default.optimize
-          sleep db_interval.hours
-        end
-      end
-    end
   end
 
   def titles
@@ -73,7 +63,22 @@ class Library
   end
 
   def deep_titles
-    titles + titles.map { |t| t.deep_titles }.flatten
+    titles + titles.flat_map &.deep_titles
+  end
+
+  def to_slim_json : String
+    JSON.build do |json|
+      json.object do
+        json.field "dir", @dir
+        json.field "titles" do
+          json.array do
+            self.titles.each do |title|
+              json.raw title.to_slim_json
+            end
+          end
+        end
+      end
+    end
   end
 
   def to_json(json : JSON::Builder)
@@ -108,7 +113,7 @@ class Library
       .select { |path| File.directory? path }
       .map { |path| Title.new path, "" }
       .select { |title| !(title.entries.empty? && title.titles.empty?) }
-      .sort { |a, b| a.title <=> b.title }
+      .sort! { |a, b| a.title <=> b.title }
       .tap { |_| @title_ids.clear }
       .each do |title|
         @title_hash[title.id] = title
@@ -119,18 +124,19 @@ class Library
     storage.close
 
     Logger.debug "Scan completed"
+    Storage.default.mark_unavailable
   end
 
   def get_continue_reading_entries(username)
     cr_entries = deep_titles
-      .map { |t| t.get_last_read_entry username }
+      .map(&.get_last_read_entry username)
       # Select elements with type `Entry` from the array and ignore all `Nil`s
       .select(Entry)[0...ENTRIES_IN_HOME_SECTIONS]
       .map { |e|
         # Get the last read time of the entry. If it hasn't been started, get
         #   the last read time of the previous entry
         last_read = e.load_last_read username
-        pe = e.previous_entry
+        pe = e.previous_entry username
         if last_read.nil? && pe
           last_read = pe.load_last_read username
         end
@@ -159,14 +165,14 @@ class Library
     recently_added = [] of RA
     last_date_added = nil
 
-    titles.map { |t| t.deep_entries_with_date_added }.flatten
-      .select { |e| e[:date_added] > 1.month.ago }
-      .sort { |a, b| b[:date_added] <=> a[:date_added] }
+    titles.flat_map(&.deep_entries_with_date_added)
+      .select(&.[:date_added].> 1.month.ago)
+      .sort! { |a, b| b[:date_added] <=> a[:date_added] }
       .each do |e|
         break if recently_added.size > 12
         last = recently_added.last?
         if last && e[:entry].book.id == last[:entry].book.id &&
-           (e[:date_added] - last_date_added.not_nil!).duration < 1.day
+           (e[:date_added] - last_date_added.not_nil!).abs < 1.day
           # A NamedTuple is immutable, so we have to cast it to a Hash first
           last_hash = last.to_h
           count = last_hash[:grouped_count].as(Int32)
@@ -197,9 +203,9 @@ class Library
     # If we use `deep_titles`, the start reading section might include `Vol. 2`
     #   when the user hasn't started `Vol. 1` yet
     titles
-      .select { |t| t.load_percentage(username) == 0 }
+      .select(&.load_percentage(username).== 0)
       .sample(ENTRIES_IN_HOME_SECTIONS)
-      .shuffle
+      .shuffle!
   end
 
   def thumbnail_generation_progress
@@ -214,7 +220,7 @@ class Library
     end
 
     Logger.info "Starting thumbnail generation"
-    entries = deep_titles.map(&.deep_entries).flatten.reject &.err_msg
+    entries = deep_titles.flat_map(&.deep_entries).reject &.err_msg
     @entries_count = entries.size
     @thumbnails_count = 0
 
@@ -241,7 +247,7 @@ class Library
         e.generate_thumbnail
         # Sleep after each generation to minimize the impact on disk IO
         #   and CPU
-        sleep 0.5.seconds
+        sleep 1.seconds
       end
       @thumbnails_count += 1
     end

src/library/title.cr

@@ -3,19 +3,20 @@ require "../archive"
 class Title
   getter dir : String, parent_id : String, title_ids : Array(String),
     entries : Array(Entry), title : String, id : String,
-    encoded_title : String, mtime : Time
+    encoded_title : String, mtime : Time, signature : UInt64
 
   @entry_display_name_cache : Hash(String, String)?
 
   def initialize(@dir : String, @parent_id)
     storage = Storage.default
-    id = storage.get_id @dir, true
+    @signature = Dir.signature dir
+    id = storage.get_title_id dir, signature
     if id.nil?
       id = random_str
-      storage.insert_id({
-        path:     @dir,
-        id:       id,
-        is_title: true,
+      storage.insert_title_id({
+        path:      dir,
+        id:        id,
+        signature: signature.to_s,
       })
     end
     @id = id
@@ -35,7 +36,7 @@ class Title
         @title_ids << title.id
         next
       end
-      if [".zip", ".cbz", ".rar", ".cbr"].includes? File.extname path
+      if is_supported_file path
         entry = Entry.new path, self
         @entries << entry if entry.pages > 0 || entry.err_msg
       end
@@ -43,24 +44,60 @@ class Title
 
     mtimes = [@mtime]
     mtimes += @title_ids.map { |e| Library.default.title_hash[e].mtime }
-    mtimes += @entries.map { |e| e.mtime }
+    mtimes += @entries.map &.mtime
     @mtime = mtimes.max
 
     @title_ids.sort! do |a, b|
       compare_numerically Library.default.title_hash[a].title,
         Library.default.title_hash[b].title
     end
-    sorter = ChapterSorter.new @entries.map { |e| e.title }
+    sorter = ChapterSorter.new @entries.map &.title
     @entries.sort! do |a, b|
       sorter.compare a.title, b.title
     end
   end
 
+  def to_slim_json : String
+    JSON.build do |json|
+      json.object do
+        {% for str in ["dir", "title", "id"] %}
+        json.field {{str}}, @{{str.id}}
+      {% end %}
+        json.field "signature" { json.number @signature }
+        json.field "titles" do
+          json.array do
+            self.titles.each do |title|
+              json.raw title.to_slim_json
+            end
+          end
+        end
+        json.field "entries" do
+          json.array do
+            @entries.each do |entry|
+              json.raw entry.to_slim_json
+            end
+          end
+        end
+        json.field "parents" do
+          json.array do
+            self.parents.each do |title|
+              json.object do
+                json.field "title", title.title
+                json.field "id", title.id
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+
   def to_json(json : JSON::Builder)
     json.object do
       {% for str in ["dir", "title", "id"] %}
         json.field {{str}}, @{{str.id}}
       {% end %}
+      json.field "signature" { json.number @signature }
       json.field "display_name", display_name
       json.field "cover_url", cover_url
       json.field "mtime" { json.number @mtime.to_unix }
@@ -90,12 +127,12 @@ class Title
   # Get all entries, including entries in nested titles
   def deep_entries
     return @entries if title_ids.empty?
-    @entries + titles.map { |t| t.deep_entries }.flatten
+    @entries + titles.flat_map &.deep_entries
   end
 
   def deep_titles
     return [] of Title if titles.empty?
-    titles + titles.map { |t| t.deep_titles }.flatten
+    titles + titles.flat_map &.deep_titles
   end
 
   def parents
@@ -136,7 +173,7 @@ class Title
   end
 
   def get_entry(eid)
-    @entries.find { |e| e.id == eid }
+    @entries.find &.id.== eid
   end
 
   def display_name
@@ -215,29 +252,23 @@ class Title
     @entries.each do |e|
       e.save_progress username, e.pages
     end
-    titles.each do |t|
-      t.read_all username
-    end
+    titles.each &.read_all username
   end
 
   # Set the reading progress of all entries and nested libraries to 0%
   def unread_all(username)
-    @entries.each do |e|
-      e.save_progress username, 0
-    end
-    titles.each do |t|
-      t.unread_all username
-    end
+    @entries.each &.save_progress(username, 0)
+    titles.each &.unread_all username
   end
 
   def deep_read_page_count(username) : Int32
     load_progress_for_all_entries(username).sum +
-      titles.map { |t| t.deep_read_page_count username }.flatten.sum
+      titles.flat_map(&.deep_read_page_count username).sum
   end
 
   def deep_total_page_count : Int32
-    entries.map { |e| e.pages }.sum +
-      titles.map { |t| t.deep_total_page_count }.flatten.sum
+    entries.sum(&.pages) +
+      titles.flat_map(&.deep_total_page_count).sum
   end
 
   def load_percentage(username)
@@ -309,13 +340,13 @@ class Title
       ary = @entries.zip(percentage_ary)
         .sort { |a_tp, b_tp| (a_tp[1] <=> b_tp[1]).or \
           compare_numerically a_tp[0].title, b_tp[0].title }
-        .map { |tp| tp[0] }
+        .map &.[0]
     else
       unless opt.method.auto?
         Logger.warn "Unknown sorting method #{opt.not_nil!.method}. Using " \
                     "Auto instead"
       end
-      sorter = ChapterSorter.new @entries.map { |e| e.title }
+      sorter = ChapterSorter.new @entries.map &.title
       ary = @entries.sort do |a, b|
         sorter.compare(a.title, b.title).or \
           compare_numerically a.title, b.title
@@ -381,13 +412,13 @@ class Title
       {entry: e, date_added: da_ary[i]}
     end
     return zip if title_ids.empty?
-    zip + titles.map { |t| t.deep_entries_with_date_added }.flatten
+    zip + titles.flat_map &.deep_entries_with_date_added
   end
 
   def bulk_progress(action, ids : Array(String), username)
     selected_entries = ids
       .map { |id|
-        @entries.find { |e| e.id == id }
+        @entries.find &.id.==(id)
       }
       .select(Entry)
 

src/logger.cr

@@ -6,26 +6,14 @@ class Logger
   SEVERITY_IDS = [0, 4, 5, 2, 3]
   COLORS       = [:light_cyan, :light_red, :red, :light_yellow, :light_magenta]
 
+  getter raw_log = Log.for ""
+
   @@severity : Log::Severity = :info
 
   use_default
 
   def initialize
-    level = Config.current.log_level
-    {% begin %}
-      case level.downcase
-      when "off"
-        @@severity = :none
-        {% for lvl, i in LEVELS %}
-        when {{lvl}}
-          @@severity = Log::Severity.new SEVERITY_IDS[{{i}}]
-        {% end %}
-      else
-        raise "Unknown log level #{level}"
-      end
-    {% end %}
-
-    @log = Log.for("")
+    @@severity = Logger.get_severity
     @backend = Log::IOBackend.new
 
     format_proc = ->(entry : Log::Entry, io : IO) do
@@ -46,7 +34,29 @@ class Logger
     end
 
     @backend.formatter = Log::Formatter.new &format_proc
-    Log.setup @@severity, @backend
+
+    Log.setup do |c|
+      c.bind "*", @@severity, @backend
+      c.bind "db.*", :error, @backend
+    end
+  end
+
+  def self.get_severity(level = "") : Log::Severity
+    if level.empty?
+      level = Config.current.log_level
+    end
+    {% begin %}
+      case level.downcase
+      when "off"
+        return Log::Severity::None
+        {% for lvl, i in LEVELS %}
+          when {{lvl}}
+          return Log::Severity.new SEVERITY_IDS[{{i}}]
+        {% end %}
+      else
+        raise "Unknown log level #{level}"
+      end
+    {% end %}
   end
 
   # Ignores @@severity and always log msg
@@ -61,7 +71,7 @@ class Logger
 
   {% for lvl in LEVELS %}
     def {{lvl.id}}(msg)
-      @log.{{lvl.id}} { msg }
+      raw_log.{{lvl.id}} { msg }
     end
     def self.{{lvl.id}}(msg)
       default.not_nil!.{{lvl.id}} msg

src/mangadex/api.cr

@@ -1,217 +0,0 @@
-require "json"
-require "csv"
-require "../rename"
-
-macro string_properties(names)
-  {% for name in names %}
-    property {{name.id}} = ""
-  {% end %}
-end
-
-macro parse_strings_from_json(names)
-  {% for name in names %}
-    @{{name.id}} = obj[{{name}}].as_s
-  {% end %}
-end
-
-macro properties_to_hash(names)
-  {
-    {% for name in names %}
-      "{{name.id}}" => @{{name.id}}.to_s,
-    {% end %}
-  }
-end
-
-module MangaDex
-  class Chapter
-    string_properties ["lang_code", "title", "volume", "chapter"]
-    property manga : Manga
-    property time = Time.local
-    property id : String
-    property full_title = ""
-    property language = ""
-    property pages = [] of {String, String} # filename, url
-    property groups = [] of {Int32, String} # group_id, group_name
-
-    def initialize(@id, json_obj : JSON::Any, @manga,
-                   lang : Hash(String, String))
-      self.parse_json json_obj, lang
-    end
-
-    def to_info_json
-      JSON.build do |json|
-        json.object do
-          {% for name in ["id", "title", "volume", "chapter",
-                          "language", "full_title"] %}
-          json.field {{name}}, @{{name.id}}
-        {% end %}
-          json.field "time", @time.to_unix.to_s
-          json.field "manga_title", @manga.title
-          json.field "manga_id", @manga.id
-          json.field "groups" do
-            json.object do
-              @groups.each do |gid, gname|
-                json.field gname, gid
-              end
-            end
-          end
-        end
-      end
-    end
-
-    def parse_json(obj, lang)
-      parse_strings_from_json ["lang_code", "title", "volume",
-                               "chapter"]
-      language = lang[@lang_code]?
-      @language = language if language
-      @time = Time.unix obj["timestamp"].as_i
-      suffixes = ["", "_2", "_3"]
-      suffixes.each do |s|
-        gid = obj["group_id#{s}"].as_i
-        next if gid == 0
-        gname = obj["group_name#{s}"].as_s
-        @groups << {gid, gname}
-      end
-
-      rename_rule = Rename::Rule.new \
-        Config.current.mangadex["chapter_rename_rule"].to_s
-      @full_title = rename rename_rule
-    rescue e
-      raise "failed to parse json: #{e}"
-    end
-
-    def rename(rule : Rename::Rule)
-      hash = properties_to_hash ["id", "title", "volume", "chapter",
-                                 "lang_code", "language", "pages"]
-      hash["groups"] = @groups.map { |g| g[1] }.join ","
-      rule.render hash
-    end
-  end
-
-  class Manga
-    string_properties ["cover_url", "description", "title", "author", "artist"]
-    property chapters = [] of Chapter
-    property id : String
-
-    def initialize(@id, json_obj : JSON::Any)
-      self.parse_json json_obj
-    end
-
-    def to_info_json(with_chapters = true)
-      JSON.build do |json|
-        json.object do
-          {% for name in ["id", "title", "description", "author", "artist",
-                          "cover_url"] %}
-            json.field {{name}}, @{{name.id}}
-          {% end %}
-          if with_chapters
-            json.field "chapters" do
-              json.array do
-                @chapters.each do |c|
-                  json.raw c.to_info_json
-                end
-              end
-            end
-          end
-        end
-      end
-    end
-
-    def parse_json(obj)
-      parse_strings_from_json ["cover_url", "description", "title", "author",
-                               "artist"]
-    rescue e
-      raise "failed to parse json: #{e}"
-    end
-
-    def rename(rule : Rename::Rule)
-      rule.render properties_to_hash ["id", "title", "author", "artist"]
-    end
-  end
-
-  class API
-    use_default
-
-    def initialize
-      @base_url = Config.current.mangadex["api_url"].to_s ||
-                  "https://mangadex.org/api/"
-      @lang = {} of String => String
-      CSV.each_row {{read_file "src/assets/lang_codes.csv"}} do |row|
-        @lang[row[1]] = row[0]
-      end
-    end
-
-    def get(url)
-      headers = HTTP::Headers{
-        "User-agent" => "Mangadex.cr",
-      }
-      res = HTTP::Client.get url, headers
-      raise "Failed to get #{url}. [#{res.status_code}] " \
-            "#{res.status_message}" if !res.success?
-      JSON.parse res.body
-    end
-
-    def get_manga(id)
-      obj = self.get File.join @base_url, "manga/#{id}"
-      if obj["status"]? != "OK"
-        raise "Expecting `OK` in the `status` field. Got `#{obj["status"]?}`"
-      end
-      begin
-        manga = Manga.new id, obj["manga"]
-        obj["chapter"].as_h.map do |k, v|
-          chapter = Chapter.new k, v, manga, @lang
-          manga.chapters << chapter
-        end
-        manga
-      rescue
-        raise "Failed to parse JSON"
-      end
-    end
-
-    def get_chapter(chapter : Chapter)
-      obj = self.get File.join @base_url, "chapter/#{chapter.id}"
-      if obj["status"]? == "external"
-        raise "This chapter is hosted on an external site " \
-              "#{obj["external"]?}, and Mango does not support " \
-              "external chapters."
-      end
-      if obj["status"]? != "OK"
-        raise "Expecting `OK` in the `status` field. Got `#{obj["status"]?}`"
-      end
-      begin
-        server = obj["server"].as_s
-        hash = obj["hash"].as_s
-        chapter.pages = obj["page_array"].as_a.map do |fn|
-          {
-            fn.as_s,
-            "#{server}#{hash}/#{fn.as_s}",
-          }
-        end
-      rescue
-        raise "Failed to parse JSON"
-      end
-    end
-
-    def get_chapter(id : String)
-      obj = self.get File.join @base_url, "chapter/#{id}"
-      if obj["status"]? == "external"
-        raise "This chapter is hosted on an external site " \
-              "#{obj["external"]?}, and Mango does not support " \
-              "external chapters."
-      end
-      if obj["status"]? != "OK"
-        raise "Expecting `OK` in the `status` field. Got `#{obj["status"]?}`"
-      end
-      manga_id = ""
-      begin
-        manga_id = obj["manga_id"].as_i.to_s
-      rescue
-        raise "Failed to parse JSON"
-      end
-      manga = self.get_manga manga_id
-      chapter = manga.chapters.find { |c| c.id == id }.not_nil!
-      self.get_chapter chapter
-      chapter
-    end
-  end
-end

src/mangadex/downloader.cr

@@ -1,167 +0,0 @@
-require "./api"
-require "compress/zip"
-
-module MangaDex
-  class PageJob
-    property success = false
-    property url : String
-    property filename : String
-    property writer : Compress::Zip::Writer
-    property tries_remaning : Int32
-
-    def initialize(@url, @filename, @writer, @tries_remaning)
-    end
-  end
-
-  class Downloader < Queue::Downloader
-    @wait_seconds : Int32 = Config.current.mangadex["download_wait_seconds"]
-      .to_i32
-    @retries : Int32 = Config.current.mangadex["download_retries"].to_i32
-
-    use_default
-
-    def initialize
-      @api = API.default
-      super
-    end
-
-    def pop : Queue::Job?
-      job = nil
-      MainFiber.run do
-        DB.open "sqlite3://#{@queue.path}" do |db|
-          begin
-            db.query_one "select * from queue where id not like '%-%' " \
-                         "and (status = 0 or status = 1) " \
-                         "order by time limit 1" do |res|
-              job = Queue::Job.from_query_result res
-            end
-          rescue
-          end
-        end
-      end
-      job
-    end
-
-    private def download(job : Queue::Job)
-      @downloading = true
-      @queue.set_status Queue::JobStatus::Downloading, job
-      begin
-        chapter = @api.get_chapter(job.id)
-      rescue e
-        Logger.error e
-        @queue.set_status Queue::JobStatus::Error, job
-        unless e.message.nil?
-          @queue.add_message e.message.not_nil!, job
-        end
-        @downloading = false
-        return
-      end
-      @queue.set_pages chapter.pages.size, job
-      lib_dir = @library_path
-      rename_rule = Rename::Rule.new \
-        Config.current.mangadex["manga_rename_rule"].to_s
-      manga_dir = File.join lib_dir, chapter.manga.rename rename_rule
-      unless File.exists? manga_dir
-        Dir.mkdir_p manga_dir
-      end
-      zip_path = File.join manga_dir, "#{job.title}.cbz.part"
-
-      # Find the number of digits needed to store the number of pages
-      len = Math.log10(chapter.pages.size).to_i + 1
-
-      writer = Compress::Zip::Writer.new zip_path
-      # Create a buffered channel. It works as an FIFO queue
-      channel = Channel(PageJob).new chapter.pages.size
-      spawn do
-        chapter.pages.each_with_index do |tuple, i|
-          fn, url = tuple
-          ext = File.extname fn
-          fn = "#{i.to_s.rjust len, '0'}#{ext}"
-          page_job = PageJob.new url, fn, writer, @retries
-          Logger.debug "Downloading #{url}"
-          loop do
-            sleep @wait_seconds.seconds
-            download_page page_job
-            break if page_job.success ||
-                     page_job.tries_remaning <= 0
-            page_job.tries_remaning -= 1
-            Logger.warn "Failed to download page #{url}. " \
-                        "Retrying... Remaining retries: " \
-                        "#{page_job.tries_remaning}"
-          end
-
-          channel.send page_job
-          break unless @queue.exists? job
-        end
-      end
-
-      spawn do
-        page_jobs = [] of PageJob
-        chapter.pages.size.times do
-          page_job = channel.receive
-
-          break unless @queue.exists? job
-
-          Logger.debug "[#{page_job.success ? "success" : "failed"}] " \
-                       "#{page_job.url}"
-          page_jobs << page_job
-          if page_job.success
-            @queue.add_success job
-          else
-            @queue.add_fail job
-            msg = "Failed to download page #{page_job.url}"
-            @queue.add_message msg, job
-            Logger.error msg
-          end
-        end
-
-        unless @queue.exists? job
-          Logger.debug "Download cancelled"
-          @downloading = false
-          next
-        end
-
-        fail_count = page_jobs.count { |j| !j.success }
-        Logger.debug "Download completed. " \
-                     "#{fail_count}/#{page_jobs.size} failed"
-        writer.close
-        filename = File.join File.dirname(zip_path), File.basename(zip_path,
-          ".part")
-        File.rename zip_path, filename
-        Logger.debug "cbz File created at #{filename}"
-
-        zip_exception = validate_archive filename
-        if !zip_exception.nil?
-          @queue.add_message "The downloaded archive is corrupted. " \
-                             "Error: #{zip_exception}", job
-          @queue.set_status Queue::JobStatus::Error, job
-        elsif fail_count > 0
-          @queue.set_status Queue::JobStatus::MissingPages, job
-        else
-          @queue.set_status Queue::JobStatus::Completed, job
-        end
-        @downloading = false
-      end
-    end
-
-    private def download_page(job : PageJob)
-      Logger.debug "downloading #{job.url}"
-      headers = HTTP::Headers{
-        "User-agent" => "Mangadex.cr",
-      }
-      begin
-        HTTP::Client.get job.url, headers do |res|
-          unless res.success?
-            raise "Failed to download page #{job.url}. " \
-                  "[#{res.status_code}] #{res.status_message}"
-          end
-          job.writer.add job.filename, res.body_io
-        end
-        job.success = true
-      rescue e
-        Logger.error e
-        job.success = false
-      end
-    end
-  end
-end

src/mango.cr

@@ -2,13 +2,12 @@ require "./config"
 require "./queue"
 require "./server"
 require "./main_fiber"
-require "./mangadex/*"
 require "./plugin/*"
 require "option_parser"
 require "clim"
 require "tallboy"
 
-MANGO_VERSION = "0.18.1"
+MANGO_VERSION = "0.23.0"
 
 # From http://www.network-science.de/ascii/
 BANNER = %{
@@ -59,11 +58,15 @@ class CLI < Clim
       Storage.default
       Queue.default
       Library.default
-      MangaDex::Downloader.default
       Plugin::Downloader.default
 
       spawn do
-        Server.new.start
+        begin
+          Server.new.start
+        rescue e
+          Logger.fatal e
+          Process.exit 1
+        end
       end
 
       MainFiber.start_and_block

src/plugin/plugin.cr

@@ -117,7 +117,7 @@ class Plugin
   def initialize(id : String)
     Plugin.build_info_ary
 
-    @info = @@info_ary.find { |i| i.id == id }
+    @info = @@info_ary.find &.id.== id
     if @info.nil?
       raise Error.new "Plugin with ID #{id} not found"
     end

src/queue.cr

@@ -303,12 +303,12 @@ class Queue
   end
 
   def pause
-    @downloaders.each { |d| d.stopped = true }
+    @downloaders.each &.stopped=(true)
     @paused = true
   end
 
   def resume
-    @downloaders.each { |d| d.stopped = false }
+    @downloaders.each &.stopped=(false)
     @paused = false
   end
 

src/rename.cr

@@ -35,15 +35,15 @@ module Rename
 
   class Group < Base(Pattern | String)
     def render(hash : VHash)
-      return "" if @ary.select(&.is_a? Pattern)
+      return "" if @ary.select(Pattern)
                      .any? &.as(Pattern).render(hash).empty?
-      @ary.map do |e|
+      @ary.join do |e|
         if e.is_a? Pattern
           e.render hash
         else
           e
         end
-      end.join
+      end
     end
   end
 
@@ -129,13 +129,13 @@ module Rename
     end
 
     def render(hash : VHash)
-      str = @ary.map do |e|
+      str = @ary.join do |e|
         if e.is_a? String
           e
         else
           e.render hash
         end
-      end.join.strip
+      end.strip
       post_process str
     end
 

src/routes/admin.cr

@@ -1,6 +1,9 @@
 struct AdminRouter
   def initialize
     get "/admin" do |env|
+      storage = Storage.default
+      missing_count = storage.missing_titles.size +
+                      storage.missing_entries.size
       layout "admin"
     end
 
@@ -66,5 +69,9 @@ struct AdminRouter
       mangadex_base_url = Config.current.mangadex["base_url"]
       layout "download-manager"
     end
+
+    get "/admin/missing" do |env|
+      layout "missing-items"
+    end
   end
 end

src/routes/api.cr

@@ -1,6 +1,6 @@
-require "../mangadex/*"
 require "../upload"
 require "koa"
+require "digest"
 
 struct APIRouter
   @@api_json : String?
@@ -10,7 +10,7 @@ struct APIRouter
   macro s(fields)
     {
       {% for field in fields %}
-        {{field}} => "string",
+        {{field}} => String,
       {% end %}
     }
   end
@@ -33,150 +33,43 @@ struct APIRouter
     MD
 
     Koa.cookie_auth "cookie", "mango-sessid-#{Config.current.port}"
-    Koa.global_tag "admin", desc: <<-MD
+    Koa.define_tag "admin", desc: <<-MD
       These are the admin endpoints only accessible for users with admin access. A non-admin user will get HTTP 403 when calling the endpoints.
     MD
 
-    Koa.binary "binary", desc: "A binary file"
-    Koa.array "entryAry", "$entry", desc: "An array of entries"
-    Koa.array "titleAry", "$title", desc: "An array of titles"
-    Koa.array "strAry", "string", desc: "An array of strings"
+    Koa.schema "entry", {
+      "pages" => Int32,
+      "mtime" => Int64,
+    }.merge(s %w(zip_path title size id title_id display_name cover_url)),
+      desc: "An entry in a book"
 
-    entry_schema = {
-      "pages" => "integer",
-      "mtime" => "integer",
-    }.merge s %w(zip_path title size id title_id display_name cover_url)
-    Koa.object "entry", entry_schema, desc: "An entry in a book"
-
-    title_schema = {
-      "mtime"   => "integer",
-      "entries" => "$entryAry",
-      "titles"  => "$titleAry",
-      "parents" => "$strAry",
-    }.merge s %w(dir title id display_name cover_url)
-    Koa.object "title", title_schema,
+    Koa.schema "title", {
+      "mtime"   => Int64,
+      "entries" => ["entry"],
+      "titles"  => ["title"],
+      "parents" => [String],
+    }.merge(s %w(dir title id display_name cover_url)),
       desc: "A manga title (a collection of entries and sub-titles)"
 
-    Koa.object "library", {
-      "dir"    => "string",
-      "titles" => "$titleAry",
-    }, desc: "A library containing a list of top-level titles"
-
-    Koa.object "scanResult", {
-      "milliseconds" => "integer",
-      "titles"       => "integer",
-    }
-
-    Koa.object "progressResult", {
-      "progress" => "number",
-    }
-
-    Koa.object "result", {
-      "success" => "boolean",
-      "error"   => "string?",
-    }
-
-    mc_schema = {
-      "groups" => "object",
-    }.merge s %w(id title volume chapter language full_title time manga_title manga_id)
-    Koa.object "mangadexChapter", mc_schema, desc: "A MangaDex chapter"
-
-    Koa.array "chapterAry", "$mangadexChapter"
-
-    mm_schema = {
-      "chapers" => "$chapterAry",
-    }.merge s %w(id title description author artist cover_url)
-    Koa.object "mangadexManga", mm_schema, desc: "A MangaDex manga"
-
-    Koa.object "chaptersObj", {
-      "chapters" => "$chapterAry",
-    }
-
-    Koa.object "successFailCount", {
-      "success" => "integer",
-      "fail"    => "integer",
-    }
-
-    job_schema = {
-      "pages"         => "integer",
-      "success_count" => "integer",
-      "fail_count"    => "integer",
-      "time"          => "integer",
-    }.merge s %w(id manga_id title manga_title status_message status)
-    Koa.object "job", job_schema, desc: "A download job in the queue"
-
-    Koa.array "jobAry", "$job"
-
-    Koa.object "jobs", {
-      "success" => "boolean",
-      "paused"  => "boolean",
-      "jobs"    => "$jobAry",
-    }
-
-    Koa.object "binaryUpload", {
-      "file" => "$binary",
-    }
-
-    Koa.object "pluginListBody", {
-      "plugin" => "string",
-      "query"  => "string",
-    }
-
-    Koa.object "pluginChapter", {
-      "id"    => "string",
-      "title" => "string",
-    }
-
-    Koa.array "pluginChapterAry", "$pluginChapter"
-
-    Koa.object "pluginList", {
-      "success"  => "boolean",
-      "chapters" => "$pluginChapterAry?",
-      "title"    => "string?",
-      "error"    => "string?",
-    }
-
-    Koa.object "pluginDownload", {
-      "plugin"   => "string",
-      "title"    => "string",
-      "chapters" => "$pluginChapterAry",
-    }
-
-    Koa.object "dimension", {
-      "width"  => "integer",
-      "height" => "integer",
-    }
-
-    Koa.array "dimensionAry", "$dimension"
-
-    Koa.object "dimensionResult", {
-      "success"    => "boolean",
-      "dimensions" => "$dimensionAry?",
-      "margin"     => "number",
-      "error"      => "string?",
-    }
-
-    Koa.object "ids", {
-      "ids" => "$strAry",
-    }
-
-    Koa.object "tagsResult", {
-      "success" => "boolean",
-      "tags"    => "$strAry?",
-      "error"   => "string?",
+    Koa.schema "result", {
+      "success" => Bool,
+      "error"   => String?,
     }
 
     Koa.describe "Returns a page in a manga entry"
     Koa.path "tid", desc: "Title ID"
     Koa.path "eid", desc: "Entry ID"
-    Koa.path "page", type: "integer", desc: "The page number to return (starts from 1)"
-    Koa.response 200, ref: "$binary", media_type: "image/*"
+    Koa.path "page", schema: Int32, desc: "The page number to return (starts from 1)"
+    Koa.response 200, schema: Bytes, media_type: "image/*"
     Koa.response 500, "Page not found or not readable"
+    Koa.response 304, "Page not modified (only available when `If-None-Match` is set)"
+    Koa.tag "reader"
     get "/api/page/:tid/:eid/:page" do |env|
       begin
         tid = env.params.url["tid"]
         eid = env.params.url["eid"]
         page = env.params.url["page"].to_i
+        prev_e_tag = env.request.headers["If-None-Match"]?
 
         title = Library.default.get_title tid
         raise "Title ID `#{tid}` not found" if title.nil?
@@ -186,7 +79,15 @@ struct APIRouter
         raise "Failed to load page #{page} of " \
               "`#{title.title}/#{entry.title}`" if img.nil?
 
-        send_img env, img
+        e_tag = Digest::SHA1.hexdigest img.data
+        if prev_e_tag == e_tag
+          env.response.status_code = 304
+          ""
+        else
+          env.response.headers["ETag"] = e_tag
+          env.response.headers["Cache-Control"] = "public, max-age=86400"
+          send_img env, img
+        end
       rescue e
         Logger.error e
         env.response.status_code = 500
@@ -197,12 +98,15 @@ struct APIRouter
     Koa.describe "Returns the cover image of a manga entry"
     Koa.path "tid", desc: "Title ID"
     Koa.path "eid", desc: "Entry ID"
-    Koa.response 200, ref: "$binary", media_type: "image/*"
+    Koa.response 200, schema: Bytes, media_type: "image/*"
+    Koa.response 304, "Page not modified (only available when `If-None-Match` is set)"
     Koa.response 500, "Page not found or not readable"
+    Koa.tag "library"
     get "/api/cover/:tid/:eid" do |env|
       begin
         tid = env.params.url["tid"]
         eid = env.params.url["eid"]
+        prev_e_tag = env.request.headers["If-None-Match"]?
 
         title = Library.default.get_title tid
         raise "Title ID `#{tid}` not found" if title.nil?
@@ -213,7 +117,14 @@ struct APIRouter
         raise "Failed to get cover of `#{title.title}/#{entry.title}`" \
            if img.nil?
 
-        send_img env, img
+        e_tag = Digest::SHA1.hexdigest img.data
+        if prev_e_tag == e_tag
+          env.response.status_code = 304
+          ""
+        else
+          env.response.headers["ETag"] = e_tag
+          send_img env, img
+        end
       rescue e
         Logger.error e
         env.response.status_code = 500
@@ -221,17 +132,25 @@ struct APIRouter
       end
     end
 
-    Koa.describe "Returns the book with title `tid`"
+    Koa.describe "Returns the book with title `tid`", <<-MD
+    Supply the `tid` query parameter to strip away "display_name", "cover_url", and "mtime" from the returned object to speed up the loading time
+    MD
     Koa.path "tid", desc: "Title ID"
-    Koa.response 200, ref: "$title"
+    Koa.query "slim"
+    Koa.response 200, schema: "title"
     Koa.response 404, "Title not found"
+    Koa.tag "library"
     get "/api/book/:tid" do |env|
       begin
         tid = env.params.url["tid"]
         title = Library.default.get_title tid
         raise "Title ID `#{tid}` not found" if title.nil?
 
-        send_json env, title.to_json
+        if env.params.query["slim"]?
+          send_json env, title.to_slim_json
+        else
+          send_json env, title.to_json
+        end
       rescue e
         Logger.error e
         env.response.status_code = 404
@@ -239,15 +158,29 @@ struct APIRouter
       end
     end
 
-    Koa.describe "Returns the entire library with all titles and entries"
-    Koa.response 200, ref: "$library"
+    Koa.describe "Returns the entire library with all titles and entries", <<-MD
+    Supply the `tid` query parameter to strip away "display_name", "cover_url", and "mtime" from the returned object to speed up the loading time
+    MD
+    Koa.query "slim"
+    Koa.response 200, schema: {
+      "dir"    => String,
+      "titles" => ["title"],
+    }
+    Koa.tag "library"
     get "/api/library" do |env|
-      send_json env, Library.default.to_json
+      if env.params.query["slim"]?
+        send_json env, Library.default.to_slim_json
+      else
+        send_json env, Library.default.to_json
+      end
     end
 
     Koa.describe "Triggers a library scan"
-    Koa.tag "admin"
-    Koa.response 200, ref: "$scanResult"
+    Koa.tags ["admin", "library"]
+    Koa.response 200, schema: {
+      "milliseconds" => Float64,
+      "titles"       => Int32,
+    }
     post "/api/admin/scan" do |env|
       start = Time.utc
       Library.default.scan
@@ -259,8 +192,10 @@ struct APIRouter
     end
 
     Koa.describe "Returns the thumbnail generation progress between 0 and 1"
-    Koa.tag "admin"
-    Koa.response 200, ref: "$progressResult"
+    Koa.tags ["admin", "library"]
+    Koa.response 200, schema: {
+      "progress" => Float64,
+    }
     get "/api/admin/thumbnail_progress" do |env|
       send_json env, {
         "progress" => Library.default.thumbnail_generation_progress,
@@ -268,7 +203,7 @@ struct APIRouter
     end
 
     Koa.describe "Triggers a thumbnail generation"
-    Koa.tag "admin"
+    Koa.tags ["admin", "library"]
     post "/api/admin/generate_thumbnails" do |env|
       spawn do
         Library.default.generate_thumbnails
@@ -276,8 +211,8 @@ struct APIRouter
     end
 
     Koa.describe "Deletes a user with `username`"
-    Koa.tag "admin"
-    Koa.response 200, ref: "$result"
+    Koa.tags ["admin", "users"]
+    Koa.response 200, schema: "result"
     delete "/api/admin/user/delete/:username" do |env|
       begin
         username = env.params.url["username"]
@@ -304,7 +239,8 @@ struct APIRouter
     Koa.path "tid", desc: "Title ID"
     Koa.query "eid", desc: "Entry ID", required: false
     Koa.path "page", desc: "The new page number indicating the progress"
-    Koa.response 200, ref: "$result"
+    Koa.response 200, schema: "result"
+    Koa.tag "progress"
     put "/api/progress/:tid/:page" do |env|
       begin
         username = get_username env
@@ -335,8 +271,11 @@ struct APIRouter
     Koa.describe "Updates the reading progress of multiple entries in a title"
     Koa.path "action", desc: "The action to perform. Can be either `read` or `unread`"
     Koa.path "tid", desc: "Title ID"
-    Koa.body ref: "$ids", desc: "An array of entry IDs"
-    Koa.response 200, ref: "$result"
+    Koa.body schema: {
+      "ids" => [String],
+    }, desc: "An array of entry IDs"
+    Koa.response 200, schema: "result"
+    Koa.tag "progress"
     put "/api/bulk_progress/:action/:tid" do |env|
       begin
         username = get_username env
@@ -362,11 +301,11 @@ struct APIRouter
     Koa.describe "Sets the display name of a title or an entry", <<-MD
       When `eid` is provided, apply the display name to the entry. Otherwise, apply the display name to the title identified by `tid`.
     MD
-    Koa.tag "admin"
+    Koa.tags ["admin", "library"]
     Koa.path "tid", desc: "Title ID"
     Koa.query "eid", desc: "Entry ID", required: false
     Koa.path "name", desc: "The new display name"
-    Koa.response 200, ref: "$result"
+    Koa.response 200, schema: "result"
     put "/api/admin/display_name/:tid/:name" do |env|
       begin
         title = (Library.default.get_title env.params.url["tid"])
@@ -390,60 +329,12 @@ struct APIRouter
       end
     end
 
-    Koa.describe "Returns a MangaDex manga identified by `id`", <<-MD
-      On error, returns a JSON that contains the error message in the `error` field.
-    MD
-    Koa.tag "admin"
-    Koa.path "id", desc: "A MangaDex manga ID"
-    Koa.response 200, ref: "$mangadexManga"
-    get "/api/admin/mangadex/manga/:id" do |env|
-      begin
-        id = env.params.url["id"]
-        api = MangaDex::API.default
-        manga = api.get_manga id
-        send_json env, manga.to_info_json
-      rescue e
-        Logger.error e
-        send_json env, {"error" => e.message}.to_json
-      end
-    end
-
-    Koa.describe "Adds a list of MangaDex chapters to the download queue", <<-MD
-      On error, returns a JSON that contains the error message in the `error` field.
-    MD
-    Koa.tag "admin"
-    Koa.body ref: "$chaptersObj"
-    Koa.response 200, ref: "$successFailCount"
-    post "/api/admin/mangadex/download" do |env|
-      begin
-        chapters = env.params.json["chapters"].as(Array).map { |c| c.as_h }
-        jobs = chapters.map { |chapter|
-          Queue::Job.new(
-            chapter["id"].as_s,
-            chapter["manga_id"].as_s,
-            chapter["full_title"].as_s,
-            chapter["manga_title"].as_s,
-            Queue::JobStatus::Pending,
-            Time.unix chapter["time"].as_s.to_i
-          )
-        }
-        inserted_count = Queue.default.push jobs
-        send_json env, {
-          "success": inserted_count,
-          "fail":    jobs.size - inserted_count,
-        }.to_json
-      rescue e
-        Logger.error e
-        send_json env, {"error" => e.message}.to_json
-      end
-    end
-
     ws "/api/admin/mangadex/queue" do |socket, env|
       interval_raw = env.params.query["interval"]?
       interval = (interval_raw.to_i? if interval_raw) || 5
       loop do
         socket.send({
-          "jobs"   => Queue.default.get_all,
+          "jobs"   => Queue.default.get_all.reverse,
           "paused" => Queue.default.paused?,
         }.to_json)
         sleep interval.seconds
@@ -453,17 +344,27 @@ struct APIRouter
     Koa.describe "Returns the current download queue", <<-MD
       On error, returns a JSON that contains the error message in the `error` field.
     MD
-    Koa.tag "admin"
-    Koa.response 200, ref: "$jobs"
+    Koa.tags ["admin", "downloader"]
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "paused"  => Bool?,
+      "jobs?"   => [{
+        "pages"         => Int32,
+        "success_count" => Int32,
+        "fail_count"    => Int32,
+        "time"          => Int64,
+      }.merge(s %w(id manga_id title manga_title status_message status))],
+    }
     get "/api/admin/mangadex/queue" do |env|
       begin
-        jobs = Queue.default.get_all
         send_json env, {
-          "jobs"    => jobs,
+          "jobs"    => Queue.default.get_all.reverse,
           "paused"  => Queue.default.paused?,
           "success" => true,
         }.to_json
       rescue e
+        Logger.error e
         send_json env, {
           "success" => false,
           "error"   => e.message,
@@ -480,10 +381,10 @@ struct APIRouter
 
       When `action` is set to `retry`, the behavior depends on `id`. If `id` is provided, restarts the job identified by the ID. Otherwise, retries all jobs in the `Error` or `MissingPages` status in the queue.
     MD
-    Koa.tag "admin"
+    Koa.tags ["admin", "downloader"]
     Koa.path "action", desc: "The action to perform. It should be one of the followins: `delete`, `retry`, `pause` and `resume`."
     Koa.query "id", required: false, desc: "A job ID"
-    Koa.response 200, ref: "$result"
+    Koa.response 200, schema: "result"
     post "/api/admin/mangadex/queue/:action" do |env|
       begin
         action = env.params.url["action"]
@@ -511,6 +412,7 @@ struct APIRouter
 
         send_json env, {"success" => true}.to_json
       rescue e
+        Logger.error e
         send_json env, {
           "success" => false,
           "error"   => e.message,
@@ -532,8 +434,10 @@ struct APIRouter
       When `eid` is omitted, the new cover image will be applied to the title. Otherwise, applies the image to the specified entry.
     MD
     Koa.tag "admin"
-    Koa.body type: "multipart/form-data", ref: "$binaryUpload"
-    Koa.response 200, ref: "$result"
+    Koa.body media_type: "multipart/form-data", schema: {
+      "file" => Bytes,
+    }
+    Koa.response 200, schema: "result"
     post "/api/admin/upload/:target" do |env|
       begin
         target = env.params.url["target"]
@@ -581,6 +485,7 @@ struct APIRouter
 
         raise "No part with name `file` found"
       rescue e
+        Logger.error e
         send_json env, {
           "success" => false,
           "error"   => e.message,
@@ -589,9 +494,18 @@ struct APIRouter
     end
 
     Koa.describe "Lists the chapters in a title from a plugin"
-    Koa.tag "admin"
-    Koa.body ref: "$pluginListBody"
-    Koa.response 200, ref: "$pluginList"
+    Koa.tags ["admin", "downloader"]
+    Koa.query "plugin", schema: String
+    Koa.query "query", schema: String
+    Koa.response 200, schema: {
+      "success"   => Bool,
+      "error"     => String?,
+      "chapters?" => [{
+        "id"    => String,
+        "title" => String,
+      }],
+      "title" => String?,
+    }
     get "/api/admin/plugin/list" do |env|
       begin
         query = env.params.query["query"].as String
@@ -607,6 +521,7 @@ struct APIRouter
           "title"    => title,
         }.to_json
       rescue e
+        Logger.error e
         send_json env, {
           "success" => false,
           "error"   => e.message,
@@ -615,9 +530,19 @@ struct APIRouter
     end
 
     Koa.describe "Adds a list of chapters from a plugin to the download queue"
-    Koa.tag "admin"
-    Koa.body ref: "$pluginDownload"
-    Koa.response 200, ref: "$successFailCount"
+    Koa.tags ["admin", "downloader"]
+    Koa.body schema: {
+      "plugin"   => String,
+      "title"    => String,
+      "chapters" => [{
+        "id"    => String,
+        "title" => String,
+      }],
+    }
+    Koa.response 200, schema: {
+      "success" => Int32,
+      "fail"    => Int32,
+    }
     post "/api/admin/plugin/download" do |env|
       begin
         plugin = Plugin.new env.params.json["plugin"].as String
@@ -640,6 +565,7 @@ struct APIRouter
           "fail":    jobs.size - inserted_count,
         }.to_json
       rescue e
+        Logger.error e
         send_json env, {
           "success" => false,
           "error"   => e.message,
@@ -650,24 +576,43 @@ struct APIRouter
     Koa.describe "Returns the image dimensions of all pages in an entry"
     Koa.path "tid", desc: "A title ID"
     Koa.path "eid", desc: "An entry ID"
-    Koa.response 200, ref: "$dimensionResult"
+    Koa.tag "reader"
+    Koa.response 200, schema: {
+      "success"     => Bool,
+      "error"       => String?,
+      "dimensions?" => [{
+        "width"  => Int32,
+        "height" => Int32,
+      }],
+    }
+    Koa.response 304, "Not modified (only available when `If-None-Match` is set)"
     get "/api/dimensions/:tid/:eid" do |env|
       begin
         tid = env.params.url["tid"]
         eid = env.params.url["eid"]
+        prev_e_tag = env.request.headers["If-None-Match"]?
 
         title = Library.default.get_title tid
         raise "Title ID `#{tid}` not found" if title.nil?
         entry = title.get_entry eid
         raise "Entry ID `#{eid}` of `#{title.title}` not found" if entry.nil?
 
-        sizes = entry.page_dimensions
-        send_json env, {
-          "success"    => true,
-          "dimensions" => sizes,
-          "margin"     => Config.current.page_margin,
-        }.to_json
+        file_hash = Digest::SHA1.hexdigest (entry.zip_path + entry.mtime.to_s)
+        e_tag = "W/#{file_hash}"
+        if e_tag == prev_e_tag
+          env.response.status_code = 304
+          ""
+        else
+          sizes = entry.page_dimensions
+          env.response.headers["ETag"] = e_tag
+          env.response.headers["Cache-Control"] = "public, max-age=86400"
+          send_json env, {
+            "success"    => true,
+            "dimensions" => sizes,
+          }.to_json
+        end
       rescue e
+        Logger.error e
         send_json env, {
           "success" => false,
           "error"   => e.message,
@@ -678,8 +623,9 @@ struct APIRouter
     Koa.describe "Downloads an entry"
     Koa.path "tid", desc: "A title ID"
     Koa.path "eid", desc: "An entry ID"
-    Koa.response 200, ref: "$binary"
+    Koa.response 200, schema: Bytes
     Koa.response 404, "Entry not found"
+    Koa.tags ["library", "reader"]
     get "/api/download/:tid/:eid" do |env|
       begin
         title = (Library.default.get_title env.params.url["tid"]).not_nil!
@@ -694,7 +640,12 @@ struct APIRouter
 
     Koa.describe "Gets the tags of a title"
     Koa.path "tid", desc: "A title ID"
-    Koa.response 200, ref: "$tagsResult"
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "tags"    => [String?],
+    }
+    Koa.tags ["library", "tags"]
     get "/api/tags/:tid" do |env|
       begin
         title = (Library.default.get_title env.params.url["tid"]).not_nil!
@@ -713,10 +664,33 @@ struct APIRouter
       end
     end
 
+    Koa.describe "Returns all tags"
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "tags"    => [String?],
+    }
+    Koa.tags ["library", "tags"]
+    get "/api/tags" do |env|
+      begin
+        tags = Storage.default.list_tags
+        send_json env, {
+          "success" => true,
+          "tags"    => tags,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
     Koa.describe "Adds a new tag to a title"
     Koa.path "tid", desc: "A title ID"
-    Koa.response 200, ref: "$result"
-    Koa.tag "admin"
+    Koa.response 200, schema: "result"
+    Koa.tags ["admin", "library", "tags"]
     put "/api/admin/tags/:tid/:tag" do |env|
       begin
         title = (Library.default.get_title env.params.url["tid"]).not_nil!
@@ -738,8 +712,8 @@ struct APIRouter
 
     Koa.describe "Deletes a tag from a title"
     Koa.path "tid", desc: "A title ID"
-    Koa.response 200, ref: "$result"
-    Koa.tag "admin"
+    Koa.response 200, schema: "result"
+    Koa.tags ["admin", "library", "tags"]
     delete "/api/admin/tags/:tid/:tag" do |env|
       begin
         title = (Library.default.get_title env.params.url["tid"]).not_nil!
@@ -759,6 +733,142 @@ struct APIRouter
       end
     end
 
+    Koa.describe "Lists all missing titles"
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "titles?" => [{
+        "path"      => String,
+        "id"        => String,
+        "signature" => String,
+      }],
+    }
+    Koa.tags ["admin", "library"]
+    get "/api/admin/titles/missing" do |env|
+      begin
+        send_json env, {
+          "success" => true,
+          "error"   => nil,
+          "titles"  => Storage.default.missing_titles,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Lists all missing entries"
+    Koa.response 200, schema: {
+      "success"  => Bool,
+      "error"    => String?,
+      "entries?" => [{
+        "path"      => String,
+        "id"        => String,
+        "signature" => String,
+      }],
+    }
+    Koa.tags ["admin", "library"]
+    get "/api/admin/entries/missing" do |env|
+      begin
+        send_json env, {
+          "success" => true,
+          "error"   => nil,
+          "entries" => Storage.default.missing_entries,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Deletes all missing titles"
+    Koa.response 200, schema: "result"
+    Koa.tags ["admin", "library"]
+    delete "/api/admin/titles/missing" do |env|
+      begin
+        Storage.default.delete_missing_title
+        send_json env, {
+          "success" => true,
+          "error"   => nil,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Deletes all missing entries"
+    Koa.response 200, schema: "result"
+    Koa.tags ["admin", "library"]
+    delete "/api/admin/entries/missing" do |env|
+      begin
+        Storage.default.delete_missing_entry
+        send_json env, {
+          "success" => true,
+          "error"   => nil,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Deletes a missing title identified by `tid`", <<-MD
+    Does nothing if the given `tid` is not found or if the title is not missing.
+    MD
+    Koa.response 200, schema: "result"
+    Koa.tags ["admin", "library"]
+    delete "/api/admin/titles/missing/:tid" do |env|
+      begin
+        tid = env.params.url["tid"]
+        Storage.default.delete_missing_title tid
+        send_json env, {
+          "success" => true,
+          "error"   => nil,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Deletes a missing entry identified by `eid`", <<-MD
+    Does nothing if the given `eid` is not found or if the entry is not missing.
+    MD
+    Koa.response 200, schema: "result"
+    Koa.tags ["admin", "library"]
+    delete "/api/admin/entries/missing/:eid" do |env|
+      begin
+        eid = env.params.url["eid"]
+        Storage.default.delete_missing_entry eid
+        send_json env, {
+          "success" => true,
+          "error"   => nil,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
     doc = Koa.generate
     @@api_json = doc.to_json if doc
 

src/routes/main.cr

@@ -30,7 +30,8 @@ struct MainRouter
         else
           redirect env, "/"
         end
-      rescue
+      rescue e
+        Logger.error e
         redirect env, "/login"
       end
     end
@@ -71,11 +72,6 @@ struct MainRouter
       end
     end
 
-    get "/download" do |env|
-      mangadex_base_url = Config.current.mangadex["base_url"]
-      layout "download"
-    end
-
     get "/download/plugins" do |env|
       begin
         id = env.params.query["plugin"]?
@@ -103,7 +99,7 @@ struct MainRouter
         recently_added = Library.default.get_recently_added_entries username
         start_reading = Library.default.get_start_reading_titles username
         titles = Library.default.titles
-        new_user = !titles.any? { |t| t.load_percentage(username) > 0 }
+        new_user = !titles.any? &.load_percentage(username).> 0
         empty_library = titles.size == 0
         layout "home"
       rescue e
@@ -154,6 +150,7 @@ struct MainRouter
     end
 
     get "/api" do |env|
+      base_url = Config.current.base_url
       render "src/views/api.html.ecr"
     end
   end

src/routes/reader.cr

@@ -30,6 +30,11 @@ struct ReaderRouter
 
         title = (Library.default.get_title env.params.url["title"]).not_nil!
         entry = (title.get_entry env.params.url["entry"]).not_nil!
+
+        sort_opt = SortOptions.from_info_json title.dir, username
+        get_sort_opt
+        entries = title.sorted_entries username, sort_opt
+
         page_idx = env.params.url["page"].to_i
         if page_idx > entry.pages || page_idx <= 0
           raise "Page #{page_idx} not found."
@@ -37,10 +42,12 @@ struct ReaderRouter
 
         exit_url = "#{base_url}book/#{title.id}"
 
-        next_entry_url = nil
-        next_entry = entry.next_entry username
-        unless next_entry.nil?
-          next_entry_url = "#{base_url}reader/#{title.id}/#{next_entry.id}"
+        next_entry_url = entry.next_entry(username).try do |e|
+          "#{base_url}reader/#{title.id}/#{e.id}"
+        end
+
+        previous_entry_url = entry.previous_entry(username).try do |e|
+          "#{base_url}reader/#{title.id}/#{e.id}"
         end
 
         render "src/views/reader.html.ecr"

src/server.cr

@@ -7,10 +7,6 @@ require "./routes/*"
 
 class Server
   def initialize
-    error 403 do |env|
-      message = "HTTP 403: You are not authorized to visit #{env.request.path}"
-      layout "message"
-    end
     error 404 do |env|
       message = "HTTP 404: Mango cannot find the page #{env.request.path}"
       layout "message"
@@ -53,6 +49,7 @@ class Server
     {% if flag?(:release) %}
       Kemal.config.env = "production"
     {% end %}
+    Kemal.config.host_binding = Config.current.host
     Kemal.config.port = Config.current.port
     Kemal.run
   end

src/storage.cr

@@ -3,6 +3,8 @@ require "crypto/bcrypt"
 require "uuid"
 require "base64"
 require "./util/*"
+require "mg"
+require "../migration/*"
 
 def hash_password(pw)
   Crypto::Bcrypt::Password.create(pw).to_s
@@ -13,13 +15,16 @@ def verify_password(hash, pw)
 end
 
 class Storage
+  @@insert_entry_ids = [] of IDTuple
+  @@insert_title_ids = [] of IDTuple
+
   @path : String
   @db : DB::Database?
-  @insert_ids = [] of IDTuple
 
-  alias IDTuple = NamedTuple(path: String,
+  alias IDTuple = NamedTuple(
+    path: String,
     id: String,
-    is_title: Bool)
+    signature: String?)
 
   use_default
 
@@ -29,57 +34,20 @@ class Storage
     dir = File.dirname @path
     unless Dir.exists? dir
       Logger.info "The DB directory #{dir} does not exist. " \
-                  "Attepmting to create it"
+                  "Attempting to create it"
       Dir.mkdir_p dir
     end
     MainFiber.run do
       DB.open "sqlite3://#{@path}" do |db|
         begin
-          # v0.18.0
-          db.exec "create table tags (id text, tag text, unique (id, tag))"
-          db.exec "create index tags_id_idx on tags (id)"
-          db.exec "create index tags_tag_idx on tags (tag)"
-
-          # v0.15.0
-          db.exec "create table thumbnails " \
-                  "(id text, data blob, filename text, " \
-                  "mime text, size integer)"
-          db.exec "create unique index tn_index on thumbnails (id)"
-
-          # v0.1.1
-          db.exec "create table ids" \
-                  "(path text, id text, is_title integer)"
-          db.exec "create unique index path_idx on ids (path)"
-          db.exec "create unique index id_idx on ids (id)"
-
-          # v0.1.0
-          db.exec "create table users" \
-                  "(username text, password text, token text, admin integer)"
+          MG::Migration.new(db, log: Logger.default.raw_log).migrate
         rescue e
-          unless e.message.not_nil!.ends_with? "already exists"
-            Logger.fatal "Error when checking tables in DB: #{e}"
-            raise e
-          end
-
-          # If the DB is initialized through CLI but no user is added, we need
-          #   to create the admin user when first starting the app
-          user_count = db.query_one "select count(*) from users", as: Int32
-          init_admin if init_user && user_count == 0
-        else
-          Logger.debug "Creating DB file at #{@path}"
-          db.exec "create unique index username_idx on users (username)"
-          db.exec "create unique index token_idx on users (token)"
-
-          init_admin if init_user
+          Logger.fatal "DB migration failed. #{e}"
+          raise e
         end
 
-        # Verifies that the default username in config is valid
-        if Config.current.disable_login
-          username = Config.current.default_username
-          unless username_exists username
-            raise "Default username #{username} does not exist"
-          end
-        end
+        user_count = db.query_one "select count(*) from users", as: Int32
+        init_admin if init_user && user_count == 0
       end
       unless @auto_close
         @db = DB.open "sqlite3://#{@path}"
@@ -99,9 +67,11 @@ class Storage
   private def get_db(&block : DB::Database ->)
     if @db.nil?
       DB.open "sqlite3://#{@path}" do |db|
+        db.exec "PRAGMA foreign_keys = 1"
         yield db
       end
     else
+      @db.not_nil!.exec "PRAGMA foreign_keys = 1"
       yield @db.not_nil!
     end
   end
@@ -254,32 +224,121 @@ class Storage
     end
   end
 
-  def get_id(path, is_title)
+  def get_title_id(path, signature)
     id = nil
+    path = Path.new(path).relative_to(Config.current.library_path).to_s
     MainFiber.run do
       get_db do |db|
-        id = db.query_one? "select id from ids where path = (?)", path,
-          as: {String}
+        # First attempt to find the matching title in DB using BOTH path
+        #   and signature
+        id = db.query_one? "select id from titles where path = (?) and " \
+                           "signature = (?) and unavailable = 0",
+          path, signature.to_s, as: String
+
+        should_update = id.nil?
+        # If it fails, try to match using the path only. This could happen
+        #   for example when a new entry is added to the title
+        id ||= db.query_one? "select id from titles where path = (?)", path,
+          as: String
+
+        # If it still fails, we will have to rely on the signature values.
+        #   This could happen when the user moved or renamed the title, or
+        #   a title containing the title
+        unless id
+          # If there are multiple rows with the same signature (this could
+          #   happen simply by bad luck, or when the user copied a title),
+          #   pick the row that has the most similar path to the give path
+          rows = [] of Tuple(String, String)
+          db.query "select id, path from titles where signature = (?)",
+            signature.to_s do |rs|
+            rs.each do
+              rows << {rs.read(String), rs.read(String)}
+            end
+          end
+          row = rows.max_by?(&.[1].components_similarity(path))
+          id = row[0] if row
+        end
+
+        # At this point, `id` would still be nil if there's no row matching
+        #   either the path or the signature
+
+        # If we did identify a matching title, save the path and signature
+        #   values back to the DB
+        if id && should_update
+          db.exec "update titles set path = (?), signature = (?), " \
+                  "unavailable = 0 where id = (?)", path, signature.to_s, id
+        end
       end
     end
     id
   end
 
-  def insert_id(tp : IDTuple)
-    @insert_ids << tp
+  # See the comments in `#get_title_id` to see how this method works.
+  def get_entry_id(path, signature)
+    id = nil
+    path = Path.new(path).relative_to(Config.current.library_path).to_s
+    MainFiber.run do
+      get_db do |db|
+        id = db.query_one? "select id from ids where path = (?) and " \
+                           "signature = (?) and unavailable = 0",
+          path, signature.to_s, as: String
+
+        should_update = id.nil?
+        id ||= db.query_one? "select id from ids where path = (?)", path,
+          as: String
+
+        unless id
+          rows = [] of Tuple(String, String)
+          db.query "select id, path from ids where signature = (?)",
+            signature.to_s do |rs|
+            rs.each do
+              rows << {rs.read(String), rs.read(String)}
+            end
+          end
+          row = rows.max_by?(&.[1].components_similarity(path))
+          id = row[0] if row
+        end
+
+        if id && should_update
+          db.exec "update ids set path = (?), signature = (?), " \
+                  "unavailable = 0 where id = (?)", path, signature.to_s, id
+        end
+      end
+    end
+    id
+  end
+
+  def insert_entry_id(tp)
+    @@insert_entry_ids << tp
+  end
+
+  def insert_title_id(tp)
+    @@insert_title_ids << tp
   end
 
   def bulk_insert_ids
     MainFiber.run do
       get_db do |db|
-        db.transaction do |tx|
-          @insert_ids.each do |tp|
-            tx.connection.exec "insert into ids values (?, ?, ?)", tp[:path],
-              tp[:id], tp[:is_title] ? 1 : 0
+        db.transaction do |tran|
+          conn = tran.connection
+          @@insert_title_ids.each do |tp|
+            path = Path.new(tp[:path])
+              .relative_to(Config.current.library_path).to_s
+            conn.exec "insert into titles (id, path, signature, " \
+                      "unavailable) values (?, ?, ?, 0)",
+              tp[:id], path, tp[:signature].to_s
+          end
+          @@insert_entry_ids.each do |tp|
+            path = Path.new(tp[:path])
+              .relative_to(Config.current.library_path).to_s
+            conn.exec "insert into ids (id, path, signature, " \
+                      "unavailable) values (?, ?, ?, 0)",
+              tp[:id], path, tp[:signature].to_s
           end
         end
       end
-      @insert_ids.clear
+      @@insert_entry_ids.clear
+      @@insert_title_ids.clear
     end
   end
 
@@ -336,7 +395,8 @@ class Storage
     tags = [] of String
     MainFiber.run do
       get_db do |db|
-        db.query "select distinct tag from tags" do |rs|
+        db.query "select distinct tag from tags natural join titles " \
+                 "where unavailable = 0" do |rs|
           rs.each do
             tags << rs.read String
           end
@@ -368,44 +428,121 @@ class Storage
     end
   end
 
-  def optimize
+  def mark_unavailable
     MainFiber.run do
-      Logger.info "Starting DB optimization"
       get_db do |db|
+        # Detect dangling entry IDs
         trash_ids = [] of String
-        db.query "select path, id from ids" do |rs|
+        db.query "select path, id from ids where unavailable = 0" do |rs|
           rs.each do
             path = rs.read String
-            trash_ids << rs.read String unless File.exists? path
+            fullpath = Path.new(path).expand(Config.current.library_path).to_s
+            trash_ids << rs.read String unless File.exists? fullpath
           end
         end
 
-        # Delete dangling IDs
-        db.exec "delete from ids where id in " \
-                "(#{trash_ids.map { |i| "'#{i}'" }.join ","})"
-        Logger.debug "#{trash_ids.size} dangling IDs deleted" \
-           if trash_ids.size > 0
+        unless trash_ids.empty?
+          Logger.debug "Marking #{trash_ids.size} entries as unavailable"
+        end
+        db.exec "update ids set unavailable = 1 where id in " \
+                "(#{trash_ids.join "," { |i| "'#{i}'" }})"
 
-        # Delete dangling thumbnails
-        trash_thumbnails_count = db.query_one "select count(*) from " \
-                                              "thumbnails where id not in " \
-                                              "(select id from ids)", as: Int32
-        if trash_thumbnails_count > 0
-          db.exec "delete from thumbnails where id not in (select id from ids)"
-          Logger.info "#{trash_thumbnails_count} dangling thumbnails deleted"
+        # Detect dangling title IDs
+        trash_titles = [] of String
+        db.query "select path, id from titles where unavailable  = 0" do |rs|
+          rs.each do
+            path = rs.read String
+            fullpath = Path.new(path).expand(Config.current.library_path).to_s
+            trash_titles << rs.read String unless Dir.exists? fullpath
+          end
         end
 
-        # Delete dangling tags
-        trash_tags_count = db.query_one "select count(*) from tags " \
-                                        "where id not in " \
-                                        "(select id from ids)", as: Int32
-        if trash_tags_count > 0
-          db.exec "delete from tags where id not in (select id from ids)"
-          Logger.info "#{trash_tags_count} dangling tags deleted"
+        unless trash_titles.empty?
+          Logger.debug "Marking #{trash_titles.size} titles as unavailable"
+        end
+        db.exec "update titles set unavailable = 1 where id in " \
+                "(#{trash_titles.join "," { |i| "'#{i}'" }})"
+      end
+    end
+  end
+
+  private def get_missing(tablename)
+    ary = [] of IDTuple
+    MainFiber.run do
+      get_db do |db|
+        db.query "select id, path, signature from #{tablename} " \
+                 "where unavailable = 1" do |rs|
+          rs.each do
+            ary << {
+              id:        rs.read(String),
+              path:      rs.read(String),
+              signature: rs.read(String?),
+            }
+          end
         end
       end
-      Logger.info "DB optimization finished"
     end
+    ary
+  end
+
+  private def delete_missing(tablename, id : String? = nil)
+    MainFiber.run do
+      get_db do |db|
+        if id
+          db.exec "delete from #{tablename} where id = (?) " \
+                  "and unavailable = 1", id
+        else
+          db.exec "delete from #{tablename} where unavailable = 1"
+        end
+      end
+    end
+  end
+
+  def missing_entries
+    get_missing "ids"
+  end
+
+  def missing_titles
+    get_missing "titles"
+  end
+
+  def delete_missing_entry(id = nil)
+    delete_missing "ids", id
+  end
+
+  def delete_missing_title(id = nil)
+    delete_missing "titles", id
+  end
+
+  def save_md_token(username : String, token : String, expire : Time)
+    MainFiber.run do
+      get_db do |db|
+        count = db.query_one "select count(*) from md_account where " \
+                             "username = (?)", username, as: Int64
+        if count == 0
+          db.exec "insert into md_account values (?, ?, ?)", username, token,
+            expire.to_unix
+        else
+          db.exec "update md_account set token = (?), expire = (?) " \
+                  "where username = (?)", token, expire.to_unix, username
+        end
+      end
+    end
+  end
+
+  def get_md_token(username) : Tuple(String?, Time?)
+    token = nil
+    expires = nil
+    MainFiber.run do
+      get_db do |db|
+        db.query_one? "select token, expire from md_account where " \
+                      "username = (?)", username do |res|
+          token = res.read String
+          expires = Time.unix res.read Int64
+        end
+      end
+    end
+    {token, expires}
   end
 
   def close

src/subscription.cr

@@ -0,0 +1,83 @@
+require "db"
+require "json"
+
+struct Subscription
+  include DB::Serializable
+  include JSON::Serializable
+
+  getter id : Int64 = 0
+  getter username : String
+  getter manga_id : Int64
+  property language : String?
+  property group_id : Int64?
+  property min_volume : Int64?
+  property max_volume : Int64?
+  property min_chapter : Int64?
+  property max_chapter : Int64?
+  @[DB::Field(key: "last_checked")]
+  @[JSON::Field(key: "last_checked")]
+  @raw_last_checked : Int64
+  @[DB::Field(key: "created_at")]
+  @[JSON::Field(key: "created_at")]
+  @raw_created_at : Int64
+
+  def last_checked : Time
+    Time.unix @raw_last_checked
+  end
+
+  def created_at : Time
+    Time.unix @raw_created_at
+  end
+
+  def initialize(@manga_id, @username)
+    @raw_created_at = Time.utc.to_unix
+    @raw_last_checked = Time.utc.to_unix
+  end
+
+  private def in_range?(value : String, lowerbound : Int64?,
+                        upperbound : Int64?) : Bool
+    lb = lowerbound.try &.to_f64
+    ub = upperbound.try &.to_f64
+
+    return true if lb.nil? && ub.nil?
+
+    v = value.to_f64?
+    return false unless v
+
+    if lb.nil?
+      v <= ub.not_nil!
+    elsif ub.nil?
+      v >= lb.not_nil!
+    else
+      v >= lb.not_nil! && v <= ub.not_nil!
+    end
+  end
+
+  def match?(chapter : MangaDex::Chapter) : Bool
+    if chapter.manga_id != manga_id ||
+       (language && chapter.language != language) ||
+       (group_id && !chapter.groups.map(&.id).includes? group_id)
+      return false
+    end
+
+    in_range?(chapter.volume, min_volume, max_volume) &&
+      in_range?(chapter.chapter, min_chapter, max_chapter)
+  end
+
+  def check_for_updates : Int32
+    Logger.debug "Checking updates for subscription with ID #{id}"
+    jobs = [] of Queue::Job
+    get_client(username).user.updates_after last_checked do |chapter|
+      next unless match? chapter
+      jobs << chapter.to_job
+    end
+    Storage.default.update_subscription_last_checked id
+    count = Queue.default.push jobs
+    Logger.debug "#{count}/#{jobs.size} of updates added to queue"
+    count
+  rescue e
+    Logger.error "Error occurred when checking updates for " \
+                 "subscription with ID #{id}. #{e}"
+    0
+  end
+end

src/util/chapter_sort.cr

@@ -73,7 +73,7 @@ class ChapterSorter
       .select do |key|
         keys[key].count >= str_ary.size / 2
       end
-      .sort do |a_key, b_key|
+      .sort! do |a_key, b_key|
         a = keys[a_key]
         b = keys[b_key]
         # Sort keys by the number of times they appear

src/util/numeric_sort.cr

@@ -11,7 +11,7 @@ end
 def split_by_alphanumeric(str)
   arr = [] of String
   str.scan(/([^\d\n\r]*)(\d*)([^\d\n\r]*)/) do |match|
-    arr += match.captures.select { |s| s != "" }
+    arr += match.captures.select &.!= ""
   end
   arr
 end

src/util/signature.cr

@@ -0,0 +1,51 @@
+require "./util"
+
+class File
+  abstract struct Info
+    def inode : UInt64
+      @stat.st_ino.to_u64
+    end
+  end
+
+  # Returns the signature of the file at filename.
+  # When it is not a supported file, returns 0. Otherwise, uses the inode
+  #   number as its signature. On most file systems, the inode number is
+  #   preserved even when the file is renamed, moved or edited.
+  # Some cases that would cause the inode number to change:
+  #   - Reboot/remount on some file systems
+  #   - Replaced with a copied file
+  #   - Moved to a different device
+  # Since we are also using the relative paths to match ids, we won't lose
+  #   information as long as the above changes do not happen together with
+  #   a file/folder rename, with no library scan in between.
+  def self.signature(filename) : UInt64
+    if is_supported_file filename
+      File.info(filename).inode
+    else
+      0u64
+    end
+  end
+end
+
+class Dir
+  # Returns the signature of the directory at dirname. See the comments for
+  #   `File.signature` for more information.
+  def self.signature(dirname) : UInt64
+    signatures = [File.info(dirname).inode]
+    self.open dirname do |dir|
+      dir.entries.each do |fn|
+        next if fn.starts_with? "."
+        path = File.join dirname, fn
+        if File.directory? path
+          signatures << Dir.signature path
+        else
+          _sig = File.signature path
+          # Only add its signature value to `signatures` when it is a
+          #   supported file
+          signatures << _sig if _sig > 0
+        end
+      end
+    end
+    Digest::CRC32.checksum(signatures.sort.join).to_u64
+  end
+end

src/util/util.cr

@@ -1,7 +1,8 @@
 IMGS_PER_PAGE            = 5
 ENTRIES_IN_HOME_SECTIONS = 8
 UPLOAD_URL_PREFIX        = "/uploads"
-STATIC_DIRS              = ["/css", "/js", "/img", "/favicon.ico"]
+STATIC_DIRS              = %w(/css /js /img /webfonts /favicon.ico /robots.txt)
+SUPPORTED_FILE_EXTNAMES  = [".zip", ".cbz", ".rar", ".cbr"]
 
 def random_str
   UUID.random.to_s.gsub "-", ""
@@ -22,15 +23,27 @@ end
 
 def register_mime_types
   {
+    # Comic Archives
     ".zip" => "application/zip",
     ".rar" => "application/x-rar-compressed",
     ".cbz" => "application/vnd.comicbook+zip",
     ".cbr" => "application/vnd.comicbook-rar",
+
+    # Favicon
+    ".ico" => "image/x-icon",
+
+    # FontAwesome fonts
+    ".woff"  => "font/woff",
+    ".woff2" => "font/woff2",
   }.each do |k, v|
     MIME.register k, v
   end
 end
 
+def is_supported_file(path)
+  SUPPORTED_FILE_EXTNAMES.includes? File.extname(path).downcase
+end
+
 struct Int
   def or(other : Int)
     if self == 0
@@ -92,3 +105,18 @@ def sort_titles(titles : Array(Title), opt : SortOptions, username : String)
 
   ary
 end
+
+class String
+  # Returns the similarity (in [0, 1]) of two paths.
+  # For the two paths, separate them into arrays of components, count the
+  #   number of matching components backwards, and divide the count by the
+  #   number of components of the shorter path.
+  def components_similarity(other : String) : Float64
+    s, l = [self, other]
+      .map { |str| Path.new(str).parts }
+      .sort_by! &.size
+
+    match = s.reverse.zip(l.reverse).count { |a, b| a == b }
+    match / s.size
+  end
+end

src/util/web.cr

@@ -1,19 +1,24 @@
 # Web related helper functions/macros
 
+def is_admin?(env) : Bool
+  is_admin = false
+  if !Config.current.auth_proxy_header_name.empty? ||
+     Config.current.disable_login
+    is_admin = Storage.default.username_is_admin get_username env
+  end
+
+  # The token (if exists) takes precedence over other authentication methods.
+  if token = env.session.string? "token"
+    is_admin = Storage.default.verify_admin token
+  end
+
+  is_admin
+end
+
 macro layout(name)
   base_url = Config.current.base_url
+  is_admin = is_admin? env
   begin
-    is_admin = false
-    # The token (if exists) takes precedence over the default user option.
-    #   this is why we check the default username first before checking the
-    #   token.
-    if Config.current.disable_login
-      is_admin = Storage.default.
-        username_is_admin Config.current.default_username
-    end
-    if token = env.session.string? "token"
-      is_admin = Storage.default.verify_admin token
-    end
     page = {{name}}
     render "src/views/#{{{name}}}.html.ecr", "src/views/layout.html.ecr"
   rescue e
@@ -24,6 +29,15 @@ macro layout(name)
   end
 end
 
+macro send_error_page(msg)
+  message = {{msg}}
+  base_url = Config.current.base_url
+  is_admin = is_admin? env
+  page = "Error"
+  html = render "src/views/message.html.ecr", "src/views/layout.html.ecr"
+  send_file env, html.to_slice, "text/html"
+end
+
 macro send_img(env, img)
   send_file {{env}}, {{img}}.data, {{img}}.mime
 end
@@ -35,6 +49,8 @@ macro get_username(env)
   rescue e
     if Config.current.disable_login
       Config.current.default_username
+    elsif (header = Config.current.auth_proxy_header_name) && !header.empty?
+      env.request.headers[header]
     else
       raise e
     end
@@ -56,7 +72,7 @@ def redirect(env, path)
 end
 
 def hash_to_query(hash)
-  hash.map { |k, v| "#{k}=#{v}" }.join("&")
+  hash.join "&" { |k, v| "#{k}=#{v}" }
 end
 
 def request_path_startswith(env, ary)

src/views/admin.html.ecr

@@ -1,5 +1,13 @@
 <ul class="uk-list uk-list-large uk-list-divider" x-data="component()" x-init="init()">
   <li><a class="uk-link-reset" href="<%= base_url %>admin/user">User Management</a></li>
+  <li>
+    <a class="uk-link-reset" href="<%= base_url %>admin/missing">Missing Items</a>
+    <% if missing_count > 0 %>
+      <div class="uk-align-right">
+        <span class="uk-badge"><%= missing_count %></span>
+      </div>
+    <% end %>
+  </li>
   <li>
     <a class="uk-link-reset" @click="scan()">
       <span :style="`${scanning ? 'color:grey' : ''}`">Scan Library Files</span>
@@ -19,7 +27,7 @@
   </li>
   <li>
     <span>Theme</span>
-    <select id="theme-select" class="uk-select uk-align-right uk-width-1-3@m uk-width-1-2" :val="themeSetting" @change="themeChanged($event)">
+    <select id="theme-select" class="uk-select uk-align-right uk-width-1-3@m uk-width-1-2" :value="themeSetting" @change="themeChanged($event)">
       <option>Dark</option>
       <option>Light</option>
       <option>System</option>

src/views/api.html.ecr

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
   </head>
   <body>
-    <redoc spec-url="/openapi.json"></redoc>
+    <redoc spec-url="<%= base_url %>openapi.json"></redoc>
     <script src="https://cdn.jsdelivr.net/npm/redoc/bundles/redoc.standalone.js"></script>
   </body>
 </html>

src/views/components/dots.html.ecr

@@ -1,3 +1,3 @@
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jQuery.dotdotdot/4.0.11/dotdotdot.js"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/protonet-jquery.inview/1.1.2/jquery.inview.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jQuery.dotdotdot/4.0.11/dotdotdot.js"></script> 
+<script src="https://cdnjs.cloudflare.com/ajax/libs/protonet-jquery.inview/1.1.2/jquery.inview.min.js"></script> 
 <script src="<%= base_url %>js/dots.js"></script>

src/views/components/head.html.ecr

@@ -4,13 +4,10 @@
   <title>Mango - <%= page.split("-").map(&.capitalize).join(" ") %></title>
   <meta name="description" content="Mango - Manga Server and Web Reader">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <link rel="stylesheet" href="<%= base_url %>css/uikit.css" />
   <link rel="stylesheet" href="<%= base_url %>css/mango.css" />
   <link rel="icon" href="<%= base_url %>favicon.ico">
 
-  <script src="https://polyfill.io/v3/polyfill.min.js?features=matchMedia%2Cdefault&flags=gated"></script>
-  <script defer src="<%= base_url %>js/fontawesome.min.js"></script>
-  <script defer src="<%= base_url %>js/solid.min.js"></script>
+  <script src="https://polyfill.io/v3/polyfill.min.js?features=MutationObserver%2Cdefault%2CmatchMedia&flats=gated"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
   <script type="module" src="https://cdn.jsdelivr.net/gh/alpinejs/alpine@v2.8.0/dist/alpine.min.js"></script>
   <script nomodule src="https://cdn.jsdelivr.net/gh/alpinejs/alpine@v2.8.0/dist/alpine-ie11.min.js" defer></script>

src/views/components/jquery-ui.html.ecr

@@ -0,0 +1 @@
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>

src/views/components/moment.html.ecr

@@ -0,0 +1 @@
+<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>

src/views/components/tags.html.ecr

@@ -1,12 +0,0 @@
-<div class="uk-margin" x-data="tagsComponent()" x-cloak x-init="load(<%= is_admin %>)">
-  <p class="uk-text-meta" @selectstart.prevent>
-  <span style="position:relative; bottom:3px; margin-right:5px;">Tags: </span>
-  <template x-for="tag in tags" :key="tag">
-    <span class="uk-label uk-label-primary" style="padding:2px 5px; margin:0 5px 5px 5px; text-transform:none;">
-      <a class="uk-link-reset" x-show="isAdmin" @click="rm($event)" :id="`${tag}-rm`"><span uk-icon="close" style="margin-right: 5px; position: relative; bottom: 1.5px;"></span></a><a class="uk-link-reset" x-text="tag" :href="`<%= base_url %>tags/${encodeURIComponent(tag)}`"></a>
-    </span>
-  </template>
-  <a class="uk-link-reset" style="position:relative; bottom:3px;" :uk-icon="inputShown ? 'close' : 'plus'" @click="toggleInput($nextTick)" x-show="isAdmin"></a>
-  </p>
-  <input id="tag-input" class="uk-input" type="text" placeholder="Type in a new tag and hit enter" x-model="newTag" @keydown="keydown($event)" x-show="inputShown">
-</div>

src/views/components/uikit.html.ecr

@@ -0,0 +1,2 @@
+<script src="https://cdn.jsdelivr.net/npm/uikit@3.5.9/dist/js/uikit.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/uikit@3.5.9/dist/js/uikit-icons.min.js"></script>

src/views/download-manager.html.ecr

@@ -25,14 +25,14 @@
             <td x-text="job.title"></td>
           </template>
           <template x-if="!job.plugin_id">
-            <td><a :href="`${'<%= mangadex_base_url %>'.replace(/\/$/, '')}/chapter/${job.id}`" x-text="job.title"></td>
+            <td><a :href="`<%= mangadex_base_url %>/chapter/${job.id}`" x-text="job.title"></td>
           </template>
 
           <template x-if="job.plugin_id">
             <td x-text="job.manga_title"></td>
           </template>
           <template x-if="!job.plugin_id">
-            <td><a :href="`${'<%= mangadex_base_url %>'.replace(/\/$/, '')}/manga/${job.manga_id}`" x-text="job.manga_title"></td>
+            <td><a :href="`<%= mangadex_base_url %>/manga/${job.manga_id}`" x-text="job.manga_title"></td>
           </template>
 
           <td x-text="`${job.success_count}/${job.pages}`"></td>
@@ -43,17 +43,16 @@
             <template x-if="job.status_message.length > 0">
               <div class="uk-inline">
                 <span uk-icon="info"></span>
-                <div uk-dropdown x-text="job.status_message"></div>
+                <div uk-dropdown x-text="job.status_message" style="white-space: pre-line;"></div>
               </div>
             </template>
           </td>
 
           <td x-text="`${job.plugin_id || ''}`"></td>
-
           <td>
-            <a @click="jobAction('delete', $event)" uk-icon="trash"></a>
+            <a @click="jobAction('delete', $event)" uk-icon="trash" uk-tooltip="Delete"></a>
             <template x-if="job.status_message.length > 0">
-              <a @click="jobAction('retry', $event)" uk-icon="refresh"></a>
+              <a @click="jobAction('retry', $event)" uk-icon="refresh" uk-tooltip="Retry"></a>
             </template>
           </td>
         </tr>
@@ -61,9 +60,10 @@
     </tbody>
   </table>
 </div>
+</div>
 
 <% content_for "script" do %>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
+  <%= render_component "moment" %>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/download-manager.js"></script>
 <% end %>

src/views/download.html.ecr

@@ -1,83 +1,162 @@
 <h2 class=uk-title>Download from MangaDex</h2>
-<div class="uk-grid-small" uk-grid>
-  <div class="uk-width-3-4">
-    <input id="search-input" class="uk-input" type="text" placeholder="MangaDex manga ID or URL">
+<div x-data="downloadComponent()" x-init="init()">
+  <div class="uk-grid-small" uk-grid style="margin-bottom:40px;">
+    <div class="uk-width-expand">
+      <input class="uk-input" type="text" :placeholder="searchAvailable ? 'Search MangaDex or enter a manga ID/URL' : 'MangaDex manga ID or URL'" x-model="searchInput" @keydown.enter.debounce="search()">
+    </div>
+    <div class="uk-width-auto">
+      <div uk-spinner class="uk-align-center" x-show="loading" x-cloak></div>
+      <button class="uk-button uk-button-default" x-show="!loading" @click="search()">Search</button>
+    </div>
   </div>
-  <div class="uk-width-1-4">
-    <div id="spinner" uk-spinner class="uk-align-center" hidden></div>
-    <button id="search-btn" class="uk-button uk-button-default" onclick="search()">Search</button>
-  </div>
-</div>
-<div class"uk-grid-small" uk-grid hidden id="manga-details">
-  <div class="uk-width-1-4@s">
-    <img id="cover">
-  </div>
-  <div class="uk-width-1-4@s">
-    <p id="title"></p>
-    <p id="artist"></p>
-    <p id="author"></p>
-  </div>
-  <div id="filter-form" class="uk-form-stacked uk-width-1-2@s" hidden>
-    <p class="uk-text-lead uk-margin-remove-bottom">Filter Chapters</p>
-    <p class="uk-text-meta uk-margin-remove-top" id="count-text"></p>
-    <div class="uk-margin">
-      <label class="uk-form-label" for="lang-select">Language</label>
-      <div class="uk-form-controls">
-        <select class="uk-select filter-field" id="lang-select">
-        </select>
+
+  <template x-if="mangaAry">
+    <div>
+      <p x-show="mangaAry.length === 0">No matching manga found.</p>
+
+      <div class="uk-child-width-1-4@m uk-child-width-1-2" uk-grid>
+        <template x-for="manga in mangaAry" :key="manga.id">
+          <div class="item" :data-id="manga.id" @click="chooseManga(manga)">
+            <div class="uk-card uk-card-default">
+              <div class="uk-card-media-top uk-inline">
+                <img uk-img :data-src="manga.mainCover">
+              </div>
+              <div class="uk-card-body">
+                <h3 class="uk-card-title break-word uk-margin-remove-bottom free-height" x-text="manga.title"></h3>
+                <p class="uk-text-meta" x-text="`ID: ${manga.id}`"></p>
+              </div>
+            </div>
+          </div>
+        </template>
       </div>
     </div>
-    <div class="uk-margin">
-      <label class="uk-form-label" for="group-select">Group</label>
-      <div class="uk-form-controls">
-        <select class="uk-select filter-field" id="group-select">
-        </select>
+  </template>
+
+  <div x-show="data && data.chapters" x-cloak>
+    <div class"uk-grid-small" uk-grid>
+      <div class="uk-width-1-4@s">
+        <img :src="data.mainCover">
+      </div>
+      <div class="uk-width-1-4@s">
+        <p>Title: <a :href="`<%= mangadex_base_url %>/manga/${data.id}`" x-text="data.title"></a></p>
+        <p x-text="`Artist: ${data.artist}`"></p>
+        <p x-text="`Author: ${data.author}`"></p>
+      </div>
+      <div class="uk-form-stacked uk-width-1-2@s" id="filters">
+        <p class="uk-text-lead uk-margin-remove-bottom">Filter Chapters</p>
+        <p class="uk-text-meta uk-margin-remove-top" x-text="`${chapters.length} chapters found`"></p>
+        <div class="uk-margin">
+          <label class="uk-form-label">Language</label>
+          <div class="uk-form-controls">
+            <select class="uk-select filter-field" x-model="langChoice" @change="filtersUpdated()">
+              <template x-for="lang in languages" :key="lang">
+                <option x-text="lang"></option>
+              </template>
+            </select>
+          </div>
+        </div>
+
+        <div class="uk-margin">
+          <label class="uk-form-label">Group</label>
+          <div class="uk-form-controls">
+            <select class="uk-select filter-field" x-model="groupChoice" @change="filtersUpdated()">
+              <template x-for="group in groups" :key="group">
+                <option x-text="group"></option>
+              </template>
+            </select>
+          </div>
+        </div>
+
+        <div class="uk-margin">
+          <label class="uk-form-label">Volume</label>
+          <div class="uk-form-controls">
+            <input class="uk-input filter-field" type="text" placeholder="e.g., 127, 10-14, >30, <=212, or leave it empty." x-model="volumeRange" @keydown.enter="filtersUpdated()">
+          </div>
+        </div>
+
+        <div class="uk-margin">
+          <label class="uk-form-label">Chapter</label>
+          <div class="uk-form-controls">
+            <input class="uk-input filter-field" type="text" placeholder="e.g., 127, 10-14, >30, <=212, or leave it empty." x-model="chapterRange" @keydown.enter="filtersUpdated()">
+          </div>
+        </div>
       </div>
     </div>
+
     <div class="uk-margin">
-      <label class="uk-form-label" for="volume-range">Volume</label>
-      <div class="uk-form-controls">
-        <input class="uk-input filter-field" type="text" id="volume-range" placeholder="e.g., 127, 10-14, >30, <=212, or leave it empty.">
+      <div class="uk-margin">
+        <button class="uk-button uk-button-default" @click="selectAll()">Select All</button>
+        <button class="uk-button uk-button-default" @click="clearSelection()">Clear Selections</button>
+        <button class="uk-button uk-button-primary" @click="download()" x-show="!addingToDownload">Download Selected</button>
+        <div uk-spinner class="uk-margin-left" x-show="addingToDownload"></div>
       </div>
+      <p class="uk-text-meta">Click on a table row to select the chapter. Drag your mouse over multiple rows to select them all. Hold Ctrl to make multiple non-adjacent selections.</p>
     </div>
-    <div class="uk-margin">
-      <label class="uk-form-label" for="chapter-range">Chapter</label>
-      <div class="uk-form-controls">
-        <input class="uk-input filter-field" type="text" id="chapter-range" placeholder="e.g., 127, 10-14, >30, <=212, or leave it empty.">
+    <p x-text="`Mango can only list ${chaptersLimit} chapters, but we found ${chapters.length} chapters. Please use the filter options above to narrow down your search.`" x-show="chapters.length > chaptersLimit"></p>
+    <table class="uk-table uk-table-striped uk-overflow-auto" x-show="chapters.length <= chaptersLimit">
+      <thead>
+        <tr>
+          <th>ID</th>
+          <th>Title</th>
+          <th>Language</th>
+          <th>Group</th>
+          <th>Volume</th>
+          <th>Chapter</th>
+          <th>Timestamp</th>
+        </tr>
+      </thead>
+
+      <template x-if="chapters.length <= chaptersLimit">
+        <tbody id="selectable">
+          <template x-for="chp in chapters" :key="chp">
+            <tr class="ui-widget-content">
+              <td><a :href="`<%= mangadex_base_url %>/chapter/${chp.id}`" x-text="chp.id"></a></td>
+              <td x-text="chp.title"></td>
+              <td x-text="chp.language"></td>
+              <td>
+                <template x-for="grp in Object.entries(chp.groups)">
+                  <div>
+                    <a :href="`<%= mangadex_base_url %>/group/${grp[1]}`" x-text="grp[0]"></a>
+                  </div>
+                </template>
+              </td>
+              <td x-text="chp.volume"></td>
+              <td x-text="chp.chapter"></td>
+              <td x-text="`${moment.unix(chp.timestamp).fromNow()}`"></td>
+            </tr>
+          </template>
+        </tbody>
+      </template>
+    </table>
+  </div>
+
+  <div id="modal" class="uk-flex-top" uk-modal="container: false">
+    <div class="uk-modal-dialog uk-margin-auto-vertical">
+      <button class="uk-modal-close-default" type="button" uk-close></button>
+      <div class="uk-modal-header">
+        <h3 class="uk-modal-title break-word" x-text="candidateManga.title"></h3>
+      </div>
+      <div class="uk-modal-body">
+        <div class="uk-grid">
+          <div class="uk-width-1-3@s">
+            <img uk-img data-width data-height :src="candidateManga.mainCover" style="width:100%;margin-bottom:10px;">
+            <a :href="`<%= mangadex_base_url %>/manga/${candidateManga.id}`" x-text="`ID: ${candidateManga.id}`" class="uk-link-muted"></a>
+          </div>
+          <div class="uk-width-2-3@s" uk-overflow-auto>
+            <p x-text="candidateManga.description"></p>
+          </div>
+        </div>
+      </div>
+      <div class="uk-modal-footer">
+        <button class="uk-button uk-button-primary" type="button" @click="confirmManga(candidateManga.id)">Choose</button>
       </div>
     </div>
   </div>
 </div>
-<div id="selection-controls" class="uk-margin" hidden>
-  <div class="uk-margin">
-    <button class="uk-button uk-button-default" onclick="selectAll()">Select All</button>
-    <button class="uk-button uk-button-default" onclick="unselect()">Clear Selections</button>
-    <button class="uk-button uk-button-primary" id="download-btn" onclick="download()">Download Selected</button>
-    <div id="download-spinner" uk-spinner class="uk-margin-left" hidden></div>
-  </div>
-  <p class="uk-text-meta">Click on a table row to select the chapter. Drag your mouse over multiple rows to select them all. Hold Ctrl to make multiple non-adjacent selections.</p>
-</div>
-<p id="filter-notification" hidden></p>
-<table class="uk-table uk-table-striped uk-overflow-auto" hidden>
-  <thead>
-    <tr>
-      <th>ID</th>
-      <th>Title</th>
-      <th>Language</th>
-      <th>Group</th>
-      <th>Volume</th>
-      <th>Chapter</th>
-      <th>Timestamp</th>
-    </tr>
-  </thead>
-</table>
 
 <% content_for "script" do %>
-  <script>
-    var baseURL = "<%= mangadex_base_url %>".replace(/\/$/, "");
-  </script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
+  <%= render_component "moment" %>
+  <%= render_component "jquery-ui" %>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/download.js"></script>
 <% end %>

src/views/home.html.ecr

@@ -77,7 +77,7 @@
 <%- end -%>
 
 <% content_for "script" do %>
-  <%= render_component "dots-scripts" %>
+  <%= render_component "dots" %>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/title.js"></script>
 <% end %>

src/views/layout.html.ecr

@@ -17,7 +17,6 @@
                 <li class="uk-parent">
                   <a href="#">Download</a>
                   <ul class="uk-nav-sub">
-                    <li><a href="<%= base_url %>download">MangaDex</a></li>
                     <li><a href="<%= base_url %>download/plugins">Plugins</a></li>
                     <li><a href="<%= base_url %>admin/downloads">Download Manager</a></li>
                   </ul>
@@ -37,7 +36,7 @@
           <div class="uk-navbar-toggle" uk-navbar-toggle-icon="uk-navbar-toggle-icon" uk-toggle="target: #mobile-nav"></div>
         </div>
         <div class="uk-navbar-left uk-visible@s">
-          <a class="uk-navbar-item uk-logo" href="<%= base_url %>"><img src="<%= base_url %>img/icon.png"></a>
+          <a class="uk-navbar-item uk-logo" href="<%= base_url %>"><img src="<%= base_url %>img/icon.png" style="width:90px;height:90px;"></a>
           <ul class="uk-navbar-nav">
             <li><a href="<%= base_url %>">Home</a></li>
             <li><a href="<%= base_url %>library">Library</a></li>
@@ -49,7 +48,6 @@
                 <div class="uk-navbar-dropdown">
                   <ul class="uk-nav uk-navbar-dropdown-nav">
                     <li class="uk-nav-header">Source</li>
-                    <li><a href="<%= base_url %>download">MangaDex</a></li>
                     <li><a href="<%= base_url %>download/plugins">Plugins</a></li>
                     <li class="uk-nav-divider"></li>
                     <li><a href="<%= base_url %>admin/downloads">Download Manager</a></li>
@@ -69,7 +67,7 @@
     </div>
     <div class="uk-section uk-section-small">
     </div>
-    <div class="uk-section uk-section-small" id="main-section">
+    <div class="uk-section uk-section-small" style="position:relative;">
       <div class="uk-container uk-container-small">
         <div id="alert"></div>
         <%= content %>
@@ -82,9 +80,7 @@
       setTheme();
       const base_url = "<%= base_url %>";
     </script>
-    <script src="<%= base_url %>js/uikit.min.js"></script>
-    <script src="<%= base_url %>js/uikit-icons.min.js"></script>
-
+    <%= render_component "uikit" %>
     <%= yield_content "script" %>
   </body>
 

src/views/library.html.ecr

@@ -24,7 +24,7 @@
 </div>
 
 <% content_for "script" do %>
-  <%= render_component "dots-scripts" %>
+  <%= render_component "dots" %>
   <script src="<%= base_url %>js/search.js"></script>
   <script src="<%= base_url %>js/sort-items.js"></script>
 <% end %>

src/views/login.html.ecr

@@ -30,8 +30,7 @@
     <script>
       setTheme();
     </script>
-    <script src="<%= base_url %>js/uikit.min.js"></script>
-    <script src="<%= base_url %>js/uikit-icons.min.js"></script>
+    <%= render_component "uikit" %>
   </body>
 
 </html>

src/views/mangadex.html.ecr

@@ -0,0 +1,39 @@
+<div x-data="component()" x-init="init()">
+  <h2 class="uk-title">Connect to MangaDex</h2>
+  <div class"uk-grid-small" uk-grid x-show="!loading" x-cloak>
+    <div class="uk-width-1-2@s" x-show="!expires">
+      <p>This step is optional but highly recommended if you are using the MangaDex downloader. Connecting to MangaDex allows you to:</p>
+      <ul>
+        <li>Search MangaDex by search terms in addition to manga IDs</li>
+        <li>Automatically download new chapters when they are available (coming soon)</li>
+      </ul>
+    </div>
+
+    <div class="uk-width-1-2@s" x-show="expires">
+      <p>
+      <span x-show="!expired">You have logged in to MangaDex!</span>
+      <span x-show="expired">You have logged in to MangaDex but the token has expired.</span>
+      The expiration date of your token is <code x-text="moment.unix(expires).format('MMMM Do YYYY, HH:mm:ss')"></code>. 
+      <span x-show="!expired">If the integration is not working, you</span>
+      <span x-show="expired">You</span>
+      can log in again and the token will be updated.
+      </p>
+    </div>
+
+    <div class="uk-width-1-2@s">
+      <div class="uk-margin">
+        <div class="uk-inline uk-width-1-1"><span class="uk-form-icon" uk-icon="icon:user"></span><input class="uk-input uk-form-large" type="text" x-model="username" @keydown.enter.debounce="login()"></div>
+      </div>
+      <div class="uk-margin">
+        <div class="uk-inline uk-width-1-1"><span class="uk-form-icon" uk-icon="icon:lock"></span><input class="uk-input uk-form-large" type="password" x-model="password" @keydown.enter.debounce="login()"></div>
+      </div>
+      <div class="uk-margin"><button class="uk-button uk-button-primary uk-button-large uk-width-1-1" @click="login()" :disabled="loggingIn">Login to MangaDex</button></div>
+    </div>
+  </div>
+</div>
+
+<% content_for "script" do %>
+  <%= render_component "moment" %>
+  <script src="<%= base_url %>js/alert.js"></script>
+  <script src="<%= base_url %>js/mangadex.js"></script>
+<% end %>

src/views/missing-items.html.ecr

@@ -0,0 +1,40 @@
+<div x-data="component()" x-init="load()" x-cloak x-show="!loading">
+  <p x-show="empty" class="uk-text-lead uk-text-center">No missing items found.</p>
+  <div x-show="!empty">
+    <p>The following items were present in your library, but now we can't find them anymore. If you deleted them mistakenly, try to recover the files or folders, put them back to where they were, and rescan the library. Otherwise, you can safely delete them and the associated metadata using the buttons below to free up database space.</p>
+    <button class="uk-button uk-button-danger" @click="rmAll()">Delete All</button>
+    <table class="uk-table uk-table-striped uk-overflow-auto">
+      <thead>
+        <tr>
+          <th>Type</th>
+          <th>Relative Path</th>
+          <th>ID</th>
+          <th>Actions</th>
+        </tr>
+      </thead>
+      <tbody>
+        <template x-for="title in titles" :key="title">
+          <tr :id="`title-${title.id}`">
+            <td>Title</td>
+            <td x-text="title.path"></td>
+            <td x-text="title.id"></td>
+            <td><a @click="rm($event)" uk-icon="trash"></a></td>
+          </tr>
+        </template>
+        <template x-for="entry in entries" :key="entry">
+          <tr :id="`entry-${entry.id}`">
+            <td>Entry</td>
+            <td x-text="entry.path"></td>
+            <td x-text="entry.id"></td>
+            <td><a @click="rm($event)" uk-icon="trash"></a></td>
+          </tr>
+        </template>
+      </tbody>
+    </table>
+  </div>
+</div>
+
+<% content_for "script" do %>
+  <script src="<%= base_url %>js/alert.js"></script>
+  <script src="<%= base_url %>js/missing-items.js"></script>
+<% end %>

src/views/plugin-download.html.ecr

@@ -56,8 +56,10 @@
       <div id="download-spinner" uk-spinner class="uk-margin-left" hidden></div>
     </div>
     <p class="uk-text-meta">Click on a table row to select the chapter. Drag your mouse over multiple rows to select them all. Hold Ctrl to make multiple non-adjacent selections.</p>
-    <table class="uk-table uk-table-striped uk-overflow-auto tablesorter">
-    </table>
+    <div class="uk-overflow-auto">
+      <table class="uk-table uk-table-striped tablesorter">
+      </table>
+    </div>
   </div>
 <% end %>
 
@@ -68,7 +70,7 @@
       var pid = "<%= plugin.not_nil!.info.id %>";
     </script>
   <% end %>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
+  <%= render_component "jquery-ui" %>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.tablesorter/2.31.3/js/jquery.tablesorter.combined.min.js"></script>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/plugin-download.js"></script>

src/views/reader.html.ecr

@@ -21,22 +21,22 @@
       <div
         :class="{'uk-container': true, 'uk-container-small': mode === 'continuous', 'uk-container-expand': mode !== 'continuous'}">
         <div x-show="!loading && mode === 'continuous'" x-cloak>
-          <template x-for="item in items">
+          <template x-if="!loading && mode === 'continuous'" x-for="item in items">
             <img
               uk-img
-              class="uk-align-center"
-              :style="item.style"
+              :class="{'uk-align-center': true, 'spine': item.width < 50}"
               :data-src="item.url"
               :width="item.width"
               :height="item.height"
               :id="item.id"
+              :style="`margin-top:${margin}px; margin-bottom:${margin}px`"
               @click="showControl($event)"
               />
           </template>
           <%- if next_entry_url -%>
             <button id="next-btn" class="uk-align-center uk-button uk-button-primary" @click="nextEntry('<%= next_entry_url %>')">Next Entry</button>
           <%- else -%>
-            <button id="next-btn" class="uk-align-center uk-button uk-button-primary" @click="exitReader('<%= exit_url %>', true)">Exit Reader</button>
+            <button id="next-btn" class="uk-align-center uk-button uk-button-primary" @click="exitReader('<%= exit_url %>')">Exit Reader</button>
           <%- end -%>
         </div>
 
@@ -50,6 +50,9 @@
                                                                                                                                                                  width:${mode === 'width' ? '100vw' : 'auto'}; 
                                                                                                                                                                  height:${mode === 'height' ? '100vh' : 'auto'}; 
                                                                                                                                                                  margin-bottom:0;
+                                                                                                                                                                 max-width:100%;
+                                                                                                                                                                 max-height:100%;
+                                                                                                                                                                 object-fit: contain;
                                                                                                                                                                  `" />
 
           <div style="position:absolute;z-index:1; top:0;left:0; width:30%;height:100%;" @click="flipPage(false)"></div>
@@ -68,18 +71,19 @@
         </div>
         <div class="uk-modal-body">
           <div class="uk-margin">
-            <p id="progress-label"></p>
+            <p x-text="`Progress: ${selectedIndex}/${items.length} (${(selectedIndex/items.length * 100).toFixed(1)}%)`"></p>
           </div>
           <div class="uk-margin">
-            <label class="uk-form-label" for="page-select">Jump to page</label>
+            <label class="uk-form-label" for="page-select">Jump to Page</label>
             <div class="uk-form-controls">
-              <select id="page-select" class="uk-select" @change="pageChanged()">
+              <select id="page-select" class="uk-select" @change="pageChanged()" x-model="selectedIndex">
                 <%- (1..entry.pages).each do |p| -%>
                   <option value="<%= p %>"><%= p %></option>
                 <%- end -%>
               </select>
             </div>
           </div>
+
           <div class="uk-margin">
             <label class="uk-form-label" for="mode-select">Mode</label>
             <div class="uk-form-controls">
@@ -89,9 +93,53 @@
               </select>
             </div>
           </div>
+
+          <div class="uk-margin" x-show="mode === 'continuous'">
+            <label class="uk-form-label" for="margin-range" x-text="`Page Margin: ${margin}px`"></label>
+            <div class="uk-form-controls">
+              <input id="margin-range" class="uk-range" type="range" min="0" max="50" step="5" x-model="margin" @change="marginChanged()">
+            </div>
+          </div>
+
+          <div class="uk-margin uk-form-horizontal" x-show="mode !== 'continuous'">
+            <label class="uk-form-label" for="enable-flip-animation">Enable Flip Animation</label>
+            <div class="uk-form-controls">
+              <input id="enable-flip-animation" class="uk-checkbox" type="checkbox" x-model="enableFlipAnimation" @change="enableFlipAnimationChanged()">
+            </div>
+          </div>
+          <div class="uk-margin uk-form-horizontal" x-show="mode !== 'continuous'">
+            <label class="uk-form-label" for="preload-lookahead" x-text="`Preload Image: ${preloadLookahead} page(s)`"></label>
+            <div class="uk-form-controls">
+              <input id="preload-lookahead" class="uk-range" type="range" min="0" max="5" step="1" x-model.number="preloadLookahead" @change="preloadLookaheadChanged()">
+            </div>
+          </div>
+
+          <hr class="uk-divider-icon">
+
+          <div class="uk-margin">
+            <label class="uk-form-label" for="entry-select">Jump to Entry</label>
+            <div class="uk-form-controls">
+              <select id="entry-select" class="uk-select" @change="entryChanged()">
+                <% entries.each do |e| %>
+                  <option value="<%= e.id %>"
+                  <% if e.id == entry.id %>
+                    selected
+                  <% end %>>
+                  <%= e.title %>
+                  </option>
+                <% end %>
+              </select>
+            </div>
+          </div>
         </div>
         <div class="uk-modal-footer uk-text-right">
-          <button class="uk-button uk-button-danger" type="button" @click="exitReader('<%= exit_url %>')">Exit Reader</button>
+          <% if previous_entry_url %>
+            <a class="uk-button uk-button-default uk-margin-small-bottom uk-margin-small-right" href="<%= previous_entry_url %>">Previous Entry</a>
+          <% end %>
+          <% if next_entry_url %>
+            <a class="uk-button uk-button-default uk-margin-small-bottom uk-margin-small-right" href="<%= next_entry_url %>">Next Entry</a>
+          <% end %>
+          <a class="uk-button uk-button-danger uk-margin-small-bottom uk-margin-small-right" href="<%= exit_url %>">Exit Reader</a>
         </div>
       </div>
     </div>
@@ -103,15 +151,15 @@
       const eid = "<%= entry.id %>";
     </script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/protonet-jquery.inview/1.1.2/jquery.inview.min.js"></script>
+    <%= render_component "uikit" %>
     <script src="<%= base_url %>js/alert.js"></script>
-    <script src="<%= base_url %>js/uikit.min.js"></script>
-    <script src="<%= base_url %>js/uikit-icons.min.js"></script>
     <script src="<%= base_url %>js/reader.js"></script>
   </body>
 
   <style>
 img[data-src][src*='data:image'] { background: white; }
-img { width: 100%; }
+img:not(.spine) { width: 100%; }
+.reader-bg { background: black; }
   </style>
 
 </html>

src/views/subscription.html.ecr

@@ -0,0 +1,54 @@
+<h2 class="uk-title">MangaDex Subscription Manager</h2>
+
+<div x-data="component()" x-init="init()">
+  <p x-show="available === false">The subscription manager uses a MangaDex API that requires authentication. Please <a href="<%= base_url %>admin/mangadex">connect to MangaDex</a> before using this feature.</p>
+
+  <p x-show="available && subscriptions.length === 0">No subscription found. Go to the <a href="<%= base_url %>download">MangaDex download page</a> and start subscribing.</p>
+
+  <template x-if="subscriptions.length > 0">
+    <div class="uk-overflow-auto">
+      <table class="uk-table uk-table-striped">
+        <thead>
+          <tr>
+            <th>Manga ID</th>
+            <th>Language</th>
+            <th>Group ID</th>
+            <th>Volume Range</th>
+            <th>Chapter Range</th>
+            <th>Creator</th>
+            <th>Last Checked</th>
+            <th>Created At</th>
+            <th>Actions</th>
+          </tr>
+        </thead>
+        <tbody>
+          <template x-for="sub in subscriptions" :key="sub">
+            <tr>
+              <td><a :href="`<%= mangadex_base_url %>/manga/${sub.manga_id}`" x-text="sub.manga_id"></a></td>
+              <td x-text="sub.language || 'All'"></td>
+              <td>
+                <a x-show="sub.group_id" :href="`<%= mangadex_base_url %>/group/${sub.group_id}`" x-text="sub.group_id"></a>
+                <span x-show="!sub.group_id">All</span>
+              </td>
+              <td x-text="formatRange(sub.min_volume, sub.max_volume)"></td>
+              <td x-text="formatRange(sub.min_chapter, sub.max_chapter)"></td>
+              <td x-text="sub.username"></td>
+              <td x-text="`${moment.unix(sub.last_checked).fromNow()}`"></td>
+              <td x-text="`${moment.unix(sub.created_at).fromNow()}`"></td>
+              <td :data-id="sub.id">
+                <a @click="check($event)" x-show="sub.username === '<%= username %>'" uk-icon="refresh" uk-tooltip="Check for updates"></a>
+                <a @click="rm($event)" x-show="sub.username === '<%= username %>'" uk-icon="trash" uk-tooltip="Delete"></a>
+              </td>
+            </tr>
+          </template>
+        </tbody>
+      </table>
+    </div>
+  </template>
+</div>
+
+<% content_for "script" do %>
+  <%= render_component "moment" %>
+  <script src="<%= base_url %>js/alert.js"></script>
+  <script src="<%= base_url %>js/subscription.js"></script>
+<% end %>

src/views/tag.html.ecr

@@ -24,7 +24,7 @@
 </div>
 
 <% content_for "script" do %>
-  <%= render_component "dots-scripts" %>
+  <%= render_component "dots" %>
   <script src="<%= base_url %>js/search.js"></script>
   <script src="<%= base_url %>js/sort-items.js"></script>
 <% end %>

src/views/title.html.ecr

@@ -34,7 +34,10 @@
 </ul>
 <p class="uk-text-meta"><%= title.content_label %> found</p>
 
-<%= render_component "tags" %>
+<div class="uk-margin" x-data="tagsComponent()" x-cloak x-init="load(<%= is_admin %>)" x-show="!loading">
+  <select class="tag-select" multiple="multiple" style="width:100%">
+  </select>
+</div>
 
 <div class="uk-grid-small" uk-grid>
   <div class="uk-margin-bottom uk-width-3-4@s">
@@ -120,7 +123,10 @@
 </div>
 
 <% content_for "script" do %>
-  <%= render_component "dots-scripts" %>
+  <%= render_component "dots" %>
+  <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/css/select2.min.css" rel="stylesheet" />
+  <link href="<%= base_url %>css/tags.css" rel="stylesheet" />
+  <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/js/select2.min.js"></script>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/title.js"></script>
   <script src="<%= base_url %>js/search.js"></script>