socialforge/app/models/praise_tread.rb

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class PraiseTread < ActiveRecord::Base
attr_accessible :user_id,:praise_tread_object_id,:praise_tread_object_type,:praise_or_tread
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belongs_to :user
belongs_to :praise_tread_object, polymorphic: true
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after_create :be_user_score
def self.find_object_by_type_and_id(type,id)
@obj = nil
case type
when 'User'
@obj = User.find_by_id(id)
when 'Issue'
@obj = Issue.find_by_id(id)
when 'Project'
@obj = Project.find_by_id(id)
when 'Bid'
@obj = Bid.find_by_id(id)
when 'Contest'
@obj = Contest.find_by_id(id)
when 'Memo'
@obj = Memo.find_by_id(id)
when 'Message'
@obj = Message.find_by_id(id)
end
return @obj
end
# 获取裁定对象为Message时Message所属的项目或课程
def project
project = nil
if self.praise_tread_object_type == 'Message'
obj = PraiseTread.find_object_by_type_and_id(self.praise_tread_object_type,praise_tread_object_id)
project = obj.project
end
project
end
#更新用户分数 - by zjc
def be_user_score
#踩贴吧或讨论区帖子
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if self.praise_or_tread == 0 && (self.praise_tread_object_type == 'Memo' || self.praise_tread_object_type == 'Message')
obj = PraiseTread.find_object_by_type_and_id(self.praise_tread_object_type,praise_tread_object_id)
target_user = obj.author
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UserScore.skill(:treaded_by_user, User.current,target_user,self, { praise_tread_id: self.id })
#顶贴吧或讨论区帖子
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elsif self.praise_or_tread == 1 && (self.praise_tread_object_type == 'Memo' || self.praise_tread_object_type == 'Message')
obj = PraiseTread.find_object_by_type_and_id(self.praise_tread_object_type,praise_tread_object_id)
target_user = obj.author
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UserScore.skill(:praised_by_user, User.current,target_user,self,{ praise_tread_id: self.id })
#更新用户等级
UserLevels.update_user_level(target_user)
end
end
end