Module: FollowSystem::Followee

Extended by:

ActiveSupport::Concern

Defined in:

lib/follow_system/followee.rb

Overview

Followee module

This module defines followee behavior in follow system

Instance Method Summary

• #followed_by?(follower) ⇒ Boolean

  Specifies if self is followed by a Follower object.

• #followers_by(klass) ⇒ ActiveRecord::Relation

  Retrieves a scope of Follow objects that follows self filtered Follower type.

• #is_followee? ⇒ Boolean

  Specifies if self can be followed by Follower objects.

Instance Method Details

#followed_by?(follower) ⇒ Boolean

Specifies if self is followed by a FollowSystem::Follower object

Parameters:

• follower (Follower) —

  • the FollowSystem::Follower object to test against

Returns:

• (Boolean)

# File 'lib/follow_system/followee.rb', line 43

def followed_by?(follower)
  Follow.follows?(follower, self)
end

#followers_by(klass) ⇒ ActiveRecord::Relation

Retrieves a scope of FollowSystem::Follow objects that follows self filtered FollowSystem::Follower type

Parameters:

• klass (Class) —

  • the Class to filter

Returns:

• (ActiveRecord::Relation)

# File 'lib/follow_system/followee.rb', line 53

def followers_by(klass)
  Follow.scope_by_followee(self).scope_by_follower_type(klass)
end

#is_followee? ⇒ Boolean

Specifies if self can be followed by FollowSystem::Follower objects

Returns:

• (Boolean)

# File 'lib/follow_system/followee.rb', line 33

def is_followee?
  true
end