1 class Comic < ActiveRecord::Base
2 has_many :panels, :dependent => :destroy
5 validates :title, :presence => true, :length => {:maximum => 100}
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6 validates :width, :presence => true, :numericality => true, :natural_number => true
7 validates :height, :presence => true, :numericality => true, :natural_number => true
8 validates :visible, :presence => true, :numericality => true, :inclusion => {:in => 0..3}
9 validates :editable, :presence => true, :numericality => true, :inclusion => {:in => 0..3}
16 self.visible = 0 if self.visible.blank?
17 self.editable= 0 if self.editable.blank?
21 return false unless author
22 self.author_id == author.id
26 self.visible > 0 or self.own?(author)
30 editable == 1 ? 'O' : 'X'
34 visible == 1 ? 'O' : 'X'
37 def self.default_page_size
41 def self.max_page_size
45 def self.default_panel_size
49 def self.max_panel_size
53 def self.page prm = nil
59 def self.page_size prm = self.default_page_size
61 page_size = self.max_page_size if page_size > self.max_page_size
62 page_size = self.default_page_size if page_size < 1
66 def self.offset cnt, prm = nil
68 offset = cnt - 1 if offset >= cnt
69 offset = cnt - offset.abs if offset < 0
70 offset = 0 if offset < 0
74 def self.count cnt, prm = self.default_panel_size
76 count = self.max_panel_size if count > self.max_panel_size
77 count = self.default_panel_size if count < 1
81 def self.list opt = {}, page = 1, page_size = self.default_page_size
82 opt.merge!(self.list_opt) unless opt[:include]
83 opt.merge!({:conditions => ['visible > 0'], :order => 'updated_at desc', :limit => page_size, :offset => (page -1) * page_size})
91 def self.list_json_opt
95 def self.show cid, au, opt = {}
96 c = Comic.find(cid, :include => self.show_include_opt(opt))
97 raise ActiveRecord::Forbidden unless c.visible?(au)
101 def self.show_include_opt opt = {}
103 res.push(opt[:include]) if opt[:include]
107 def self.show_json_include_opt
108 {:include => :author}
111 def self.play cid, opt = {}
112 Comic.find(cid, include: [
115 :panel_pictures => :resource_picture,
116 :balloons => :speaches
118 ], order: 'panels.t, speaches.t')
122 self.to_json( :include => {:author => {}, :panels => {:methods => :panel_element}})
125 def self.visible_count
126 Comic.count 'visible > 0'