luis@385: # vendor/plugins/redmine_bibliography/app/models/publication.rb
luis@385: 
luis@328: class Publication < ActiveRecord::Base
luis@428:   unloadable
luis@445:   
luis@571:   has_many :authorships, :dependent => :destroy, :order => "auth_order ASC"
luis@447:   has_many :authors, :through => :authorships, :uniq => true
luis@446:   
luis@560:   has_one :bibtex_entry, :dependent => :destroy
luis@376: 
luis@376:   validates_presence_of :title
luis@686:   validates_length_of :authorships, :minimum => 1, :message => l("error_no_authors")
luis@445: 
luis@445:   accepts_nested_attributes_for :authorships
luis@446:   accepts_nested_attributes_for :authors, :allow_destroy => true
luis@454:   accepts_nested_attributes_for :bibtex_entry, :allow_destroy => true
luis@454:   
luis@464:   has_and_belongs_to_many :projects, :uniq => true
luis@428:   
chris@567:   before_save :set_initial_author_order
chris@653: 
chris@653:   # Ensure error message uses proper text instead of
chris@653:   # bibtex_entry.entry_type (#268).  There has to be a better way to
chris@653:   # do this!
chris@653:   def self.human_attribute_name(k)
chris@653:     if k == 'bibtex_entry.entry_type'
chris@653:       l(:field_entry_type)
chris@653:     else
chris@653:       super
chris@653:     end
chris@653:   end
chris@653: 
luis@666:   def notify_authors_publication_added(project)  
luis@643:     self.authors.each do |author|
luis@651:       Rails.logger.debug { "Sending mail to \"#{self.title}\" publication authors." }
luis@666:       Mailer.deliver_publication_added(author.user, self, project) unless author.user.nil?
luis@643:     end
luis@666:   end
luis@666:   
luis@666:   def notify_authors_publication_updated(project)  
luis@666:     self.authors.each do |author|
luis@666:       Rails.logger.debug { "Sending mail to \"#{self.title}\" publication authors." }
luis@666:       Mailer.deliver_publication_updated(author.user, self, project) unless author.user.nil?
luis@666:     end
luis@643:   end
luis@643:   
luis@556:   
luis@556:   def set_initial_author_order
luis@556:     authorships = self.authorships
luis@556:     
luis@556:     logger.debug { "Publication \"#{self.title}\" has #{authorships.size} authors." }
luis@556:     
luis@556:     authorships.each_with_index do |authorship, index|
luis@556:       if authorship.auth_order.nil?
luis@556:          authorship.auth_order = index
luis@556:       end
luis@556:     end    
luis@556:   end
luis@556:   
luis@556:   
luis@556:   
luis@556:   
luis@328: end