Module: PowerOfFriendship::ActsAsFriend::ClassMethods

Defined in:
lib/power_of_friendship.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.pow_friendship_model ⇒ Object 



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# File 'lib/power_of_friendship.rb', line 20

def self.pow_friendship_model
  "#{self.name}Friendship".constantize
end

.pow_friendship_table ⇒ Object 



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# File 'lib/power_of_friendship.rb', line 24

def self.pow_friendship_table
  "#{pow_name_und}_friendships"
end

.pow_model_id ⇒ Object 



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# File 'lib/power_of_friendship.rb', line 28

def self.pow_model_id
  "#{pow_name_und}_id".to_sym

end

.pow_name_und ⇒ Object 



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# File 'lib/power_of_friendship.rb', line 16

def self.pow_name_und
  self.name.underscore.downcase
end

Instance Method Details

#act_as_friend(options = {}) ⇒ Object 



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# File 'lib/power_of_friendship.rb', line 14

def act_as_friend(options = {})

  def self.pow_name_und
    self.name.underscore.downcase
  end

  def self.pow_friendship_model
    "#{self.name}Friendship".constantize
  end

  def self.pow_friendship_table
    "#{pow_name_und}_friendships"
  end

  def self.pow_model_id
    "#{pow_name_und}_id".to_sym

  end

  has_many :friends, 
  through: :approved_friendships,
  :source => :friend

  has_many :approved_friendships,
  ->(t) {where("#{t.pow_friendship_table}.pending" => false)},
  :foreign_key => pow_model_id,
  :class_name => pow_friendship_model


  has_many  :friendships,
  foreign_key: pow_model_id,
  class_name: pow_friendship_model,
  dependent: :destroy

  has_many  :followers,
  :through => :inverse_friendships,
  source: pow_name_und

  has_many  :invited_friends,
  :through => :invited_friendships,
  source: :friend

  has_many :invited_friendships,
  ->(t) {where("#{t.pow_friendship_table}.pending" => true)},
  :foreign_key => pow_model_id,
  :class_name => pow_friendship_model


  has_many  :inverse_friendships,
  :class_name => pow_friendship_model,
  :foreign_key => :friend_id,
  dependent: :destroy

  has_many  :inverse_followers,
  :through => :friendships,
  source: :friend

  has_many  :pending_friends,
  ->(t) {where("#{t.pow_friendship_table}.pending" => true)},
  :through => :pending_friendships,
  source: pow_name_und

  has_many :pending_friendships,
  ->(t) {where("#{t.pow_friendship_table}.pending" => true)},
  :foreign_key => :friend_id,
  :class_name => pow_friendship_model


  include PowerOfFriendship::ActsAsFriend::LocalInstanceMethods
end