class Socialization::ActiveRecordStores::Like
Public Class Methods
like!(liker, likeable)
click to toggle source
# File lib/socialization/stores/active_record/like.rb, line 22 def like!(liker, likeable) unless likes?(liker, likeable) self.create! do |like| like.liker = liker like.likeable = likeable end update_counter(liker, likees_count: +1) update_counter(likeable, likers_count: +1) call_after_create_hooks(liker, likeable) true else false end end
likeables(liker, klass, opts = {})
click to toggle source
Returns all the likeables of a certain type that are liked by liker
# File lib/socialization/stores/active_record/like.rb, line 96 def likeables(liker, klass, opts = {}) rel = likeables_relation(liker, klass, opts) if rel.is_a?(ActiveRecord::Relation) rel.to_a else rel end end
likeables_relation(liker, klass, opts = {})
click to toggle source
Returns an ActiveRecord::Relation of all the likeables of a certain type that are liked by liker
# File lib/socialization/stores/active_record/like.rb, line 80 def likeables_relation(liker, klass, opts = {}) rel = klass.where(klass.primary_key => self.select(:likeable_id). where(:likeable_type => klass.table_name.classify). where(:liker_type => liker.class.to_s). where(:liker_id => liker.id) ) if opts[:pluck] rel.pluck(opts[:pluck]) else rel end end
likers(likeable, klass, opts = {})
click to toggle source
Returns all the likers of a certain type that are liking likeable
# File lib/socialization/stores/active_record/like.rb, line 70 def likers(likeable, klass, opts = {}) rel = likers_relation(likeable, klass, opts) if rel.is_a?(ActiveRecord::Relation) rel.to_a else rel end end
likers_relation(likeable, klass, opts = {})
click to toggle source
Returns an ActiveRecord::Relation of all the likers of a certain type that are liking likeable
# File lib/socialization/stores/active_record/like.rb, line 54 def likers_relation(likeable, klass, opts = {}) rel = klass.where(klass.primary_key => self.select(:liker_id). where(:liker_type => klass.table_name.classify). where(:likeable_type => likeable.class.to_s). where(:likeable_id => likeable.id) ) if opts[:pluck] rel.pluck(opts[:pluck]) else rel end end
likes?(liker, likeable)
click to toggle source
# File lib/socialization/stores/active_record/like.rb, line 49 def likes?(liker, likeable) !like_for(liker, likeable).empty? end
remove_likeables(liker)
click to toggle source
Remove all the likeables for liker
# File lib/socialization/stores/active_record/like.rb, line 112 def remove_likeables(liker) self.where(:liker_type => liker.class.name.classify). where(:liker_id => liker.id).destroy_all end
remove_likers(likeable)
click to toggle source
Remove all the likers for likeable
# File lib/socialization/stores/active_record/like.rb, line 106 def remove_likers(likeable) self.where(:likeable_type => likeable.class.name.classify). where(:likeable_id => likeable.id).destroy_all end
unlike!(liker, likeable)
click to toggle source
# File lib/socialization/stores/active_record/like.rb, line 37 def unlike!(liker, likeable) if likes?(liker, likeable) like_for(liker, likeable).destroy_all update_counter(liker, likees_count: -1) update_counter(likeable, likers_count: -1) call_after_destroy_hooks(liker, likeable) true else false end end
Private Class Methods
like_for(liker, likeable)
click to toggle source
# File lib/socialization/stores/active_record/like.rb, line 118 def like_for(liker, likeable) liked_by(liker).liking( likeable) end