105 lines
2.4 KiB
Ruby
105 lines
2.4 KiB
Ruby
# encoding: utf-8
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class Research
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include Mongoid::Document
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include Mongoid::Timestamps
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include Mongoid::MultiParameterAttributes
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# scope :available_for_lang, ->(locale){ where("available_for_#{locale}".to_sym => true) }
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LANGUAGE_TYPES = [ "English", "Chinese" ]
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field :research_title, localize: true
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field :authors, localize: true
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field :extracted_chapters, localize: true
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has_and_belongs_to_many :tags, :class_name => "PersonalResearchTag"
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field :year
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field :language
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field :publish_date , :type => Date
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field :keywords
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field :url
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field :note
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field :create_user_id, :type => BSON::ObjectId
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field :update_user_id, :type => BSON::ObjectId
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# field :is_top, :type => Boolean, :default => false
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# field :is_hot, :type => Boolean, :default => false
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# field :is_hidden, :type => Boolean, :default => false
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has_many :research_files, :autosave => true, :dependent => :destroy
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accepts_nested_attributes_for :research_files, :allow_destroy => true
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# before_save :update_avliable_language, :clean_checkboxs
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validates :research_title, :at_least_one => true
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before_validation :add_http
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after_save :save_research_files
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validates :url, :format => /^(http|https):\/\/(([a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5})|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))(:[0-9]{1,5})?(\/.*)?/i, :unless => Proc.new{self.url.blank?}
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def self.search( category_id = nil )
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if category_id.to_s.size > 0
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find(:all, :conditions => {research_category_id: category_id}).desc( :is_top, :title )
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else
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find(:all).desc( :is_top, :title)
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end
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end
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def self.widget_datas
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where( :is_hidden => false ).desc(:is_top, :created_at)
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end
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def is_top?
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self.is_top
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end
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def sorted_tags
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tags.order_by(I18n.locale, :asc)
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end
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def update_avliable_language
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VALID_LOCALES.each do |locale|
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if (title_translations[locale].blank? rescue true)
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self["available_for_#{locale}".to_sym] = false
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else
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self["available_for_#{locale}".to_sym] = true
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end
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end
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end
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def save_research_files
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self.research_files.each do |t|
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if t.should_destroy
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t.destroy
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end
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end
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end
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protected
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def add_http
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unless self.url.blank? || self.url[/^http:\/\//] || self.url[/^https:\/\//]
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self.url = 'http://' + self.url
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end
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end
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def clean_checkboxs
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self.tag_ids.delete('')
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end
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end |