yaowan

app/controllers/stores_controller.rb

@@ -7,12 +7,20 @@ class StoresController < ApplicationController
   def search
     name = params[:name] ||= ''
     (redirect_to stores_path, :notice => l(:label_sumbit_empty);return) if name.blank?
-    # 按文件名搜索
-    resultSet = Attachment.where("attachments.container_type IS NOT NULL AND filename LIKE :like ", like: "%#{name}%").
+
+    result = find_public_attache name
+    @searched_attach = paginateHelper result
+    @result_all_count = result.count;
+  end
+
+  def find_public_attache keywords
+    # StoresController#search 将每条文件都查出来，再次进行判断过滤。---> resultSet.to_a.map
+    # 此时内容不多速度还可，但文件增长，每条判断多则进行3-4次表连接。
+    # 现在还木有思路 药丸
+    resultSet = Attachment.where("attachments.container_type IS NOT NULL AND filename LIKE :like ", like: "%#{keywords}%").
               reorder("created_on DESC")
     
     result = resultSet.to_a.dup
-    @result_all_count = result.count;
 
     resultSet.to_a.map { |res|
       if(res.container.nil? || 
@@ -21,13 +29,10 @@ class StoresController < ApplicationController
         (res.container.class.to_s=="HomeworkAttach" && res.container.bid.reward_type == 3) ||
         false
         )
-        # logger.debug("=====================================#{result.include? res}")
-        # logger.debug("=====================================#{res}")
         result.delete(res)
-        # logger.debug("=====================================#{result.include? res}")
       end
     }
-    @searched_attach = paginateHelper result
+    result
   end
 
   LIMIT = 12 unless const_defined?(:LIMIT)