分类

app/controllers/hacks_controller.rb

@@ -184,6 +184,11 @@ class HacksController < ApplicationController
         hacks = hacks.joins(:hack_user_lastest_code).where(hack_user_lastest_code: {status: params[:status]})
       end
     end
+    # 分类
+    if params[:category]
+      hacks = hacks.where(category: params[:category])
+    end
+
     # 排序
     sort_by = params[:sort_by] || "hack_user_lastest_codes_count"
     sort_direction = params[:sort_direction] || "desc"