项目列表默认查询时count性能问题处理, not_category_count

app/controllers/project_categories_controller.rb

@@ -1,5 +1,4 @@
 class ProjectCategoriesController < ApplicationController
-  before_action :re_total_count, only: [:pinned_index]
   def index
     # @project_categories = ProjectCategory.search(params[:name]).without_content
     q = ProjectCategory.ransack(name_cont: params[:name])
@@ -15,11 +14,4 @@ class ProjectCategoriesController < ApplicationController
     # projects = Project.no_anomory_projects.visible
     # @category_group_list = projects.joins(:project_category).group("project_categories.id", "project_categories.name").size
   end
-
-  def re_total_count
-    # 未分类项目与其他放在一起
-    other_category  = ProjectCategory.find_by(name: "其它")
-    other_count = Project.where(project_category_id: [15,nil]).count
-    other_category.update(projects_count:  other_count)
-  end
 end

app/controllers/projects_controller.rb

@@ -43,7 +43,8 @@ class ProjectsController < ApplicationController
     @total_count =
       if category_id.blank? && params[:search].blank? && params[:topic_id].blank?
         # 默认查询时count性能问题处理
-        ProjectCategory.sum("projects_count") - Project.visible.joins("left join organization_extensions on organization_extensions.organization_id = projects.user_id").where("organization_extensions.visibility =2").count
+        not_category_count = Project.where(project_category_id: nil).count
+        ProjectCategory.sum("projects_count") - Project.visible.joins("left join organization_extensions on organization_extensions.organization_id = projects.user_id").where("organization_extensions.visibility =2").count + not_category_count
       elsif params[:search].present? || params[:topic_id].present?
         @projects.total_count
       else