Module: LikeSystem::Likee

Extended by:

ActiveSupport::Concern

Defined in:

lib/like_system/likee.rb

Overview

Likee module

This module defines likee behavior in like system

Instance Method Summary

• #is_likee? ⇒ Boolean

  Specifies if self can be liked by Liker objects.

• #liked_by?(liker) ⇒ Boolean

  Specifies if self is liked by a Liker object.

• #likers_by(klass) ⇒ ActiveRecord::Relation

  Retrieves a scope of Like objects that likes self filtered Liker type.

Instance Method Details

#is_likee? ⇒ Boolean

Specifies if self can be liked by LikeSystem::Liker objects

Returns:

• (Boolean)

# File 'lib/like_system/likee.rb', line 33

def is_likee?
  true
end

#liked_by?(liker) ⇒ Boolean

Specifies if self is liked by a LikeSystem::Liker object

Parameters:

• liker (Liker) —

  • the LikeSystem::Liker object to test against

Returns:

• (Boolean)

# File 'lib/like_system/likee.rb', line 43

def liked_by?(liker)
  Like.likes?(liker, self)
end

#likers_by(klass) ⇒ ActiveRecord::Relation

Retrieves a scope of LikeSystem::Like objects that likes self filtered LikeSystem::Liker type

Parameters:

• klass (Class) —

  • the Class to filter

Returns:

• (ActiveRecord::Relation)

# File 'lib/like_system/likee.rb', line 53

def likers_by(klass)
  Like.scope_by_likee(self).scope_by_liker_type(klass)
end