view vendor/plugins/redmine_bibliography/app/models/publication.rb @ 519:3be6bc3c2a17 feature_36

Correctly searches and sends the parameters for both users and authors.

# vendor/plugins/redmine_bibliography/app/models/publication.rb

class Publication < ActiveRecord::Base
  unloadable
  
  has_many :authorships, :dependent => :destroy
  has_many :authors, :through => :authorships, :uniq => true
  
  has_one :bibtex_entry, :dependent => :destroy

  validates_presence_of :title

  accepts_nested_attributes_for :authorships
  accepts_nested_attributes_for :authors, :allow_destroy => true
  accepts_nested_attributes_for :bibtex_entry, :allow_destroy => true
  
  has_and_belongs_to_many :projects, :uniq => true
  
  attr_writer :current_step

  def current_step
    @current_step || steps.first
  end
  
  def steps
    %w[new review]
  end
  
  def next_step
    self.current_step = steps[steps.index(current_step)+1]
  end

  def previous_step
    self.current_step = steps[steps.index(current_step)-1]
  end
  
  def first_step?
    current_step == steps.first
  end

end