module ActsAsFollower::Followable::InstanceMethods
Public Instance Methods
block(follower)
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# File lib/acts_as_follower/followable.rb, line 89 def block(follower) get_follow_for(follower) ? block_existing_follow(follower) : block_future_follow(follower) end
blocked_followers_count()
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# File lib/acts_as_follower/followable.rb, line 62 def blocked_followers_count self.followings.blocked.count end
blocks(options={})
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# File lib/acts_as_follower/followable.rb, line 77 def blocks(options={}) blocked_followers_scope = followers_scoped.blocked blocked_followers_scope = apply_options_to_scope(blocked_followers_scope, options) blocked_followers_scope.to_a.collect{|f| f.follower} end
followed_by?(follower)
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Returns true if the current instance is followed by the passed record Returns false if the current instance is blocked by the passed record or no follow is found
# File lib/acts_as_follower/followable.rb, line 85 def followed_by?(follower) self.followings.unblocked.for_follower(follower).first.present? end
followers(options={})
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# File lib/acts_as_follower/followable.rb, line 71 def followers(options={}) followers_scope = followers_scoped.unblocked followers_scope = apply_options_to_scope(followers_scope, options) followers_scope.to_a.collect{|f| f.follower} end
followers_by_type(follower_type, options={})
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Returns the followers by a given type
# File lib/acts_as_follower/followable.rb, line 24 def followers_by_type(follower_type, options={}) follows = follower_type.constantize. joins(:follows). where('follows.blocked' => false, 'follows.followable_id' => self.id, 'follows.followable_type' => parent_class_name(self), 'follows.follower_type' => follower_type) if options.has_key?(:limit) follows = follows.limit(options[:limit]) end if options.has_key?(:includes) follows = follows.includes(options[:includes]) end follows end
followers_by_type_count(follower_type)
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# File lib/acts_as_follower/followable.rb, line 40 def followers_by_type_count(follower_type) self.followings.unblocked.for_follower_type(follower_type).count end
followers_count()
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Returns the number of followers a record has.
# File lib/acts_as_follower/followable.rb, line 19 def followers_count self.followings.unblocked.count end
followers_scoped()
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Returns the followings records scoped
# File lib/acts_as_follower/followable.rb, line 67 def followers_scoped self.followings.includes(:follower) end
get_follow_for(follower)
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# File lib/acts_as_follower/followable.rb, line 97 def get_follow_for(follower) self.followings.for_follower(follower).first end
method_missing(m, *args)
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Allows magic names on followers_by_type
e.g. user_followers == followers_by_type
(‘User’) Allows magic names on followers_by_type_count
e.g. count_user_followers == followers_by_type_count
(‘User’)
Calls superclass method
# File lib/acts_as_follower/followable.rb, line 48 def method_missing(m, *args) if m.to_s[/count_(.+)_followers/] followers_by_type_count($1.singularize.classify) elsif m.to_s[/(.+)_followers/] followers_by_type($1.singularize.classify) else super end end
respond_to?(m, include_private = false)
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Calls superclass method
# File lib/acts_as_follower/followable.rb, line 58 def respond_to?(m, include_private = false) super || m.to_s[/count_(.+)_followers/] || m.to_s[/(.+)_followers/] end
unblock(follower)
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# File lib/acts_as_follower/followable.rb, line 93 def unblock(follower) get_follow_for(follower).try(:delete) end
Private Instance Methods
block_existing_follow(follower)
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# File lib/acts_as_follower/followable.rb, line 107 def block_existing_follow(follower) get_follow_for(follower).block! end
block_future_follow(follower)
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# File lib/acts_as_follower/followable.rb, line 103 def block_future_follow(follower) Follow.create(followable: self, follower: follower, blocked: true) end