Created
December 15, 2013 13:23
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| require 'file_size_validator' | |
| class Subtitle < ActiveRecord::Base | |
| belongs_to :title, :inverse_of => :subtitles | |
| belongs_to :user, :inverse_of => :subtitles | |
| belongs_to :season, :inverse_of => :subtitles | |
| has_many :comments, dependent: :destroy, inverse_of: :subtitle | |
| has_many :releases, dependent: :destroy, inverse_of: :subtitle | |
| mount_uploader :sub_file, SubFileUploader | |
| validates :sub_file, | |
| :presence => true, | |
| :file_size => { | |
| :maximum => 1.5.megabytes.to_i, | |
| :minimum => 1.kilobytes.to_i | |
| } | |
| validates_presence_of :title, :lang, :user, :releases | |
| validates :description, length: { | |
| maximum: 500 | |
| } | |
| # CUSTOM VALIDATOR para assegurar que não exista uma mesma legenda para o | |
| # mesmo release na mesma língua | |
| # 1. Pega todos os releases que o usuário está enviando | |
| # 2. Encontra todos os releases de mesmo nome | |
| # 3. Verificar se estes releases não estão relacionados a legendas com | |
| # a mesma língua que o usuário está enviando | |
| validate :releases_unique, on: :create | |
| def releases_unique | |
| releases.each do |release| | |
| # REVIEW: Releases.where vai funcionar? releases.each rola se estiver vazio? | |
| Releases.where(:name => release.name).each do |another| | |
| if another.subtitle.lang == self.lang | |
| errors.add(:releases, "O release enviado já existe!") | |
| end | |
| end | |
| end | |
| end | |
| end |
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