69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
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class PraiseTreadController < ApplicationController
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def praise_plus
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@obj = nil
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if request.get?
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@obj = params[:obj] # 传的是对象，最后变成id了
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#首先创建或更新praise_tread 表
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@pt = PraiseTread.find_by_user_id_and_praise_tread_object_id(User.current.id,@obj)
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@pt = @pt.nil? ? PraiseTread.new : @pt
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@pt.user_id = User.current.id
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@pt.praise_tread_object_id = @obj.to_i
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@pt.praise_tread_object_type = User.find_by_id(@obj).class.name.underscore
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@pt.praise_or_tread = 1
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@pt.save
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#再创建或更新praise_tread_cache表
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@ptc = PraiseTreadCache.find_by_object_id(@obj)
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@ptc = @ptc.nil? ? PraiseTreadCache.new : @ptc
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@ptc.object_id = @obj.to_i
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@ptc.object_type = User.find_by_id(@obj).class.name.underscore
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@ptc.plus(1)
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@ptc.save
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end
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@obj = User.find_by_id(@obj)
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respond_to do |format|
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format.html
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format.js
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end
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end
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def praise_minus
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@obj = nil
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if request.get?
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@obj = params[:obj] # 传的是对象，最后变成id了
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#首先更新praise_tread 表 删除关注记录
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@pt = PraiseTread.find_by_user_id_and_praise_tread_object_id_and_praise_tread_object_type(User.current.id,@obj,"user")
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@pt.delete
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#再更新praise_tread_cache表 使相应的记录减1 当为0时删除
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@ptc = PraiseTreadCache.find_by_object_id(@obj)
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@ptc.minus(1)
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if @ptc.praise_num == 0
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@ptc.delete
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end
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end
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@obj = User.find_by_id(@obj)
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respond_to do |format|
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format.html
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format.js
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end
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end
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def tread_plus
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end
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def tread_minus
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respond_to do |format|
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format.html
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format.js
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end
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end
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end
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