Sha256: a392af01f1c9f2189717903f7f13ef1ee4e94b8294f16a3014be1fc9c85cfdc4
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Size: 1.14 KB
Versions: 58
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Stored size: 1.14 KB
Contents
# Convenience class for managing like activities
class Like
attr_reader :object
class << self
# Find the children activity of activity_id liked by subject
def find(subject, object)
like = new(object.liked_by(subject).readonly(false).first)
return nil if like.object.nil?
# Cache object to make it available before it is destroyed
like.object
like
end
# Like #find but raises error if not found
def find!(subject, object)
find(subject, object) ||
raise(ActiveRecord::RecordNotFound)
end
def build(subject, user, object)
l = self.find(subject,object)
l = new object.new_like(subject, user) if l.nil?
l
end
end
# Initialize a new like activity
def initialize(activity)
@like = activity
end
def save
@like.save
end
# The object that is liked. It can be an activity
def object
@object ||=
if @like.nil?
nil
elsif @like.is_root?
obj = @like.direct_object
obj = obj.subject if obj.is_a?(Actor)
obj
else
@like.parent
end
end
def destroy
@like.destroy
end
end
Version data entries
58 entries across 58 versions & 2 rubygems