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Sorting in library and title page

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Alex Ling
2020-02-22 18:16:04 +00:00
parent 5ec35f3af6
commit 67d3d2bd55
4 changed files with 85 additions and 16 deletions
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8
src/library.cr
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@@ -14,7 +14,7 @@ end
class Entry
JSON.mapping zip_path: String, book_title: String, title: String, \
size: String, pages: Int32, cover_url: String
size: String, pages: Int32, cover_url: String, mtime: Time
def initialize(path, @book_title)
@zip_path = path
@@ -27,6 +27,7 @@ class Entry
}
.size
@cover_url = "/api/page/#{@book_title}/#{title}/1"
@mtime = File.info(@zip_path).modification_time
end
def read_page(page_num)
Zip::File.open @zip_path do |file|
@@ -51,7 +52,7 @@ class Entry
end
class Title
JSON.mapping dir: String, entries: Array(Entry), title: String
JSON.mapping dir: String, entries: Array(Entry), title: String, mtime: Time
def initialize(dir : String)
@dir = dir
@@ -61,6 +62,9 @@ class Title
.map { |path| Entry.new File.join(dir, path), @title }
.select { |e| e.pages > 0 }
.sort { |a, b| a.title <=> b.title }
mtimes = [File.info(dir).modification_time]
mtimes += @entries.map{|e| e.mtime}
@mtime = mtimes.max
end
def get_entry(name)
@entries.find { |e| e.title == name }