fix

app/controllers/competition_teams_controller.rb

@@ -43,12 +43,12 @@ class CompetitionTeamsController < ApplicationController
     # 课堂
     student_count_subquery = CourseMember.where('course_id = courses.id AND role = 5').select('count(*)').to_sql
     subquery = StudentWork.where('homework_common_id = hcs.id')
-                .select('count(compelete_status !=0 ) as finish, count(*) as total')
+                .select('sum(compelete_status !=0 ) as finish, count(*) as total')
                 .having('finish > (total / 2)').to_sql
     course_ids = Course.where('courses.created_at > ?', Time.parse('2018-06-01'))
                    .where('courses.created_at <= ?', @competition.end_time)
                    .where("(#{student_count_subquery}) >= 10")
-                   .where("exists(select 1 from homework_commons hcs where hcs.course_id = courses.id and hcs.homework_type = 4 and exists(#{subquery}))")
+                   .where("exists(select 1 from homework_commons hcs where hcs.course_id = courses.id and hcs.publish_time is not null and hcs.publish_time < NOW() and hcs.homework_type = 4 and exists(#{subquery}))")
                    .joins('join course_members on course_members.course_id = courses.id and course_members.role in (1,2,3)')
                    .where(course_members: { user_id: @team_user_ids }).pluck(:id)
     courses = Course.where(id: course_ids).joins(:shixun_homework_commons).where('homework_commons.publish_time < now()')
@@ -366,8 +366,8 @@ class CompetitionTeamsController < ApplicationController
 
   def get_valid_course_count(ids)
     percentage_sql = StudentWork.where('homework_common_id = homework_commons.id and homework_commons.publish_time is not null and homework_commons.publish_time < NOW()')
-                       .select('count(compelete_status !=0 ) as finish, count(*) as total')
-                       .having('finish > (total / 2)').to_sql
+                       .select('sum(compelete_status !=0 ) as finish, count(*) as total')
+                       .having('total != 0 && finish > (total / 2)').to_sql
 
     Course.joins(shixun_homework_commons: :homework_commons_shixuns)
       .where('shixun_id in (?)', ids)
@@ -376,8 +376,8 @@ class CompetitionTeamsController < ApplicationController
   end
 
   def get_valid_shixun_count(ids)
-    percentage_sql = StudentWork.where('homework_common_id = homework_commons.id')
-                       .select('count(compelete_status !=0 ) as finish, count(*) as total')
+    percentage_sql = StudentWork.where('homework_common_id = homework_commons.id and homework_commons.publish_time is not null and homework_commons.publish_time < NOW()')
+                       .select('sum(compelete_status !=0 ) as finish, count(*) as total')
                        .having('finish > (total / 2)').to_sql
     Shixun.joins(homework_commons_shixuns: :homework_common)
       .where(homework_commons: { homework_type: 3 })