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class PraiseTreadController < ApplicationController
include MessagesHelper
before_action :require_login , :check_auth
before_action :validate_params , only : [ :like , :unlike ]
before_action :find_object
def like
begin
return normal_status ( 2 , " 你已点过赞了 " ) if by_user_liked? ( @obj , current_user )
@praise_tread = @obj . praise_treads . build ( user_id : current_user . id )
@praise_tread . save!
rescue Exception = > e
uid_logger_error ( e . message )
tip_exception ( e . message )
raise ActiveRecord :: Rollback
end
end
def unlike
begin
return normal_status ( 2 , " 你还没有点过赞噢 " ) unless by_user_liked? ( @obj , current_user )
@praise_treads = @obj . praise_treads . user_liker ( current_user )
@praise_treads . last . destroy! if @praise_treads . present?
rescue Exception = > e
uid_logger_error ( e . message )
tip_exception ( e . message )
raise ActiveRecord :: Rollback
end
end
private
def find_object
begin
@obj = params [ :object_type ] . strip . classify . constantize . find params [ :object_id ]
rescue Exception = > e
uid_logger_error ( e . message )
tip_exception ( e . message )
return
end
end
def validate_params
return normal_status ( 2 , " 缺少参数： " ) if params [ :object_id ] . blank?
return normal_status ( 2 , " 缺少参数： " ) if params [ :object_type ] . blank?
end
end
