orbit-personalbook/app/models/writing_book.rb

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2014-01-15 10:49:04 +00:00
# encoding: utf-8
class WritingBook
include Mongoid::Document
include Mongoid::Timestamps
include Mongoid::MultiParameterAttributes
include OrbitModel::LanguageRestrict
include OrbitModel::Status
include OrbitTag::Taggable
LANGUAGE_TYPES = [ "English", "Chinese" ]
field :book_title, localize: true
field :authors, localize: true
field :extracted_chapters, localize: true
field :publisher, localize: true
field :editor, localize: true
# has_and_belongs_to_many :tags, :class_name => "PersonalBookTag"
has_and_belongs_to_many :book_author_types
belongs_to :book_paper_type
field :year
field :language
field :publish_date , :type => Date
field :pages
field :isbn
field :keywords
field :publication_date, :type => Date
field :url
field :note
field :create_user_id, :type => BSON::ObjectId
field :update_user_id, :type => BSON::ObjectId
paginates_per 10
has_many :writing_book_files, :autosave => true, :dependent => :destroy
accepts_nested_attributes_for :writing_book_files, :allow_destroy => true
# before_save :clean_checkboxs
before_validation :add_http
after_save :save_writing_book_files
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?}
def self.search( category_id = nil )
if category_id.to_s.size > 0
find(:all, :conditions => {writing_book_category_id: category_id}).desc( :is_top, :title )
else
find(:all).desc( :is_top, :title)
end
end
def self.widget_datas
where( :is_hidden => false ).desc(:is_top, :created_at)
end
def save_writing_book_files
self.writing_book_files.each do |t|
if t.should_destroy
t.destroy
end
end
end
def create_link
title = []
title << self.authors if self.authors.present?
title << self.book_title if self.book_title.present?
title << self.publisher if self.publisher.present?
title << self.isbn if self.isbn.present?
if !self.publish_date.nil?
pd = self.publish_date.strftime("%Y-%m-%d").split('-')
title << pd[0]+"/"+pd[1]
end
# title << "(#{self.journal_level_types.collect{|x| x.title}.join(', ')})"
title.join(', ')
end
protected
def add_http
unless self.url.blank? || self.url[/^http:\/\//] || self.url[/^https:\/\//]
self.url = 'http://' + self.url
end
end
def clean_checkboxs
self.tag_ids.delete('')
self.book_author_type_ids.delete('')
end
end