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class PraiseTreadController < ApplicationController
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accept_api_auth :tread_plus,:praise_plus
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before_filter :require_login,:only => [:praise_plus,:tread_plus]
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def praise_plus
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@obj = nil
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# @is_in_list = nil
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if request.get?
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@obj_id = params[:obj_id]
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@obj_type = params[:obj_type]
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@horizontal = params[:horizontal].downcase == "false" ? false:true
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@obj = find_object_by_type_and_id(@obj_type,@obj_id)
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unless @obj.author_id == User.current.id
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praise_tread_plus(@obj_type,@obj_id,1)
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end
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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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@obj = nil
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# @is_in_list = nil
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if request.get?
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@obj_id = params[:obj_id]
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@obj_type = params[:obj_type]
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@horizontal = params[:horizontal].downcase == "false" ? false:true
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@obj = find_object_by_type_and_id(@obj_type,@obj_id)
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unless @obj.author_id == User.current.id
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praise_tread_plus(@obj_type,@obj_id,0)
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end
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end
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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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private
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def find_object_by_type_and_id(type,id)
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@obj = nil
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case type
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when 'User'
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@obj = User.find_by_id(id)
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when 'Issue'
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@obj = Issue.find_by_id(id)
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when 'Project'
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@obj = Project.find_by_id(id)
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when 'Bid'
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@obj = Bid.find_by_id(id)
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when 'Contest'
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@obj = Contest.find_by_id(id)
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when 'Memo'
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@obj = Memo.find_by_id(id)
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when 'Message'
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@obj = Message.find_by_id(id)
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end
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return @obj
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end
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def praise_tread_plus(type,id,flag)
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unless id.nil? and type.nil?
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#首先创建或更新praise_tread 表
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@pt = PraiseTread.new
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@pt.user_id = User.current.id
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@pt.praise_tread_object_id = id.to_i
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@pt.praise_tread_object_type = type
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@pt.praise_or_tread = flag
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@pt.save
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# end
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#再创建或更新praise_tread_cache表
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@ptc = PraiseTreadCache.find_by_object_id_and_object_type(id,type)
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@ptc = @ptc.nil? ? PraiseTreadCache.new : @ptc
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@ptc.object_id = id.to_i
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@ptc.object_type = type
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@ptc.save
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@ptc.plus(flag,1)
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end
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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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