用户运用数据按照用户数默认排序

app/controllers/admins/user_schools_statistics_controller.rb

@@ -9,7 +9,7 @@ class Admins::UserSchoolsStatisticsController < Admins::BaseController
   end
 
   def index
-    default_sort('finish_challenge_count', 'desc')
+    default_sort('cnt', 'desc')
     total_count, schools = Admins::UserSchoolsStatisticQuery.call(params)
 
     @schools = paginate schools, total_count: total_count

app/queries/admins/user_schools_statistic_query.rb

@@ -3,15 +3,15 @@ class Admins::UserSchoolsStatisticQuery < ApplicationQuery
 
   attr_reader :params
 
-  sort_columns :study_challenge_count, :finish_challenge_count, :study_shixun_count, :finish_shixun_count,
+  sort_columns :cnt,
-               default_by: :finish_challenge_count, default_direction: :desc
+               default_by: :cnt, default_direction: :desc
 
   def initialize(params)
     @params = params
   end
 
   def call
-    schools = School.all
+    schools = School
     if params[:province].present?
       schools = schools.where("province like ?", "%#{params[:province]}%")
     end
@@ -21,15 +21,15 @@ class Admins::UserSchoolsStatisticQuery < ApplicationQuery
     end
 
     total = schools.count
+    Rails.logger.info("######:#{total}")
     # 根据排序字段进行查询
-    #schools = query_by_sort_column(schools, params[:sort_by])
+    schools = query_by_sort_column(schools.group(:id), params[:sort_by])
     #schools = custom_sort(schools, params[:sort_by], params[:sort_direction])
-    #
     schools = schools.limit(page_size).offset(offset).to_a
-
     # 查询并组装其它数据
     schools = package_other_data(schools)
-
+    Rails.logger.info("######:#{total}")
+    Rails.logger.info("######:#{schools.inspect}")
     [total, schools]
 
   end
@@ -83,56 +83,14 @@ class Admins::UserSchoolsStatisticQuery < ApplicationQuery
     schools
   end
 
-  def query_by_sort_column(users, sort_by_column)
+  def query_by_sort_column(schools, sort_by_column)
-    base_query_column = 'users.*'
+    #base_query_column = 'schools.*'
 
     case sort_by_column.to_s
-    when 'study_shixun_count' then
+    when 'cnt' then
-      users =
+      schools.left_joins(:user_extensions).select("schools.*, count(*) cnt").order("cnt desc")
-        if time_range.present?
-          users.joins("LEFT JOIN myshixuns ON myshixuns.user_id = users.id "\
-                      "AND myshixuns.updated_at BETWEEN '#{time_range.min}' AND '#{time_range.max}'")
-        else
-          users.left_joins(:myshixuns)
-        end
-
-      users.select("#{base_query_column}, COUNT(*) study_shixun_count")
-    when 'finish_shixun_count' then
-      users =
-        if time_range.present?
-          users.joins("LEFT JOIN myshixuns ON myshixuns.user_id = users.id AND myshixuns.status = 1 AND "\
-                      "myshixuns.updated_at BETWEEN '#{time_range.min}' AND '#{time_range.max}'")
-        else
-          users.joins('LEFT JOIN myshixuns ON myshixuns.user_id = users.id AND myshixuns.status = 1')
-        end
-
-      users.select("#{base_query_column}, COUNT(*) finish_shixun_count")
-    when 'study_challenge_count' then
-      users =
-        if time_range.present?
-          users.joins('LEFT JOIN myshixuns ON myshixuns.user_id = users.id')
-            .joins("LEFT JOIN games ON games.myshixun_id = myshixuns.id "\
-                   "AND games.status IN (0,1,2) AND games.updated_at BETWEEN '#{time_range.min}' AND '#{time_range.max}'")
-        else
-          users.joins('LEFT JOIN myshixuns ON myshixuns.user_id = users.id')
-            .joins("LEFT JOIN games ON games.myshixun_id = myshixuns.id AND games.status IN (0,1,2)")
-        end
-
-      users.select("#{base_query_column}, COUNT(*) study_challenge_count")
-    when 'finish_challenge_count' then
-      users =
-        if time_range.present?
-          users#.joins('LEFT JOIN myshixuns ON myshixuns.user_id = users.id')
-            .joins("LEFT JOIN games ON games.user_id = users.id "\
-                   "AND games.status = 2 AND games.updated_at BETWEEN '#{time_range.min}' AND '#{time_range.max}'")
-        else
-          users#.joins('LEFT JOIN myshixuns ON myshixuns.user_id = users.id')
-            .joins("LEFT JOIN games ON games.user_id = users.id AND games.status = 2")
-        end
-
-      users.select("#{base_query_column}, COUNT(*) finish_challenge_count")
     else
-      users
+      schools
     end
   end