用户开启实训时自动加入该实训所在的金课课堂

app/controllers/shixuns_controller.rb

@@ -555,21 +555,21 @@ class ShixunsController < ApplicationController
 
 			# 判断实训是否全为选择题
 			is_choice_type = (min_challenges.size == min_challenges.select{|challenge| challenge.last == 1}.count)
-			if !is_choice_type
-				commit = GitService.commits(repo_path: @repo_path).try(:first)
-				uid_logger("First comit########{commit}")
-				tip_exception("开启实战前请先在版本库中提交代码") if commit.blank?
-				commit_id = commit["id"]
-			end
+			# if !is_choice_type
+			# 	commit = GitService.commits(repo_path: @repo_path).try(:first)
+			# 	uid_logger("First comit########{commit}")
+			# 	tip_exception("开启实战前请先在版本库中提交代码") if commit.blank?
+			# 	commit_id = commit["id"]
+			# end
 
 			# 如果该实训是金课中的实训，则将当前用户加入到当期开课的课堂
 			if StageShixun.exists?(shixun_id: @shixun.id, subject_id: Subject.where(excellent: 1))
 				subject = Subject.where(excellent: 1, id: StageShixun.where(shixun_id: @shixun.id).pluck(:subject_id)).take
-				if subject.courses.exists?("start_date is not null and start_date <= #{Date.today} and end_date is not null and end_date >= #{Date.today}")
-					course = subject.courses.where("start_date is not null and start_date <= #{Date.today} and end_date is not null and end_date >= #{Date.today}").take
-					unless CourseMember.exists?(course_id: course.id, user_id: current_user.id)
-						CourseMember.create!(course_id: course.id, user_id: current_user.id, role: 4)
-					end
+				course = subject.courses.where("start_date is not null and start_date <= '#{Date.today}' and end_date is not null and end_date >= '#{Date.today}'").take
+				if course.present? && !CourseMember.exists?(course_id: course.id, user_id: current_user.id)
+					# 为了不影响后续操作，用create而不是create!
+					CourseMember.create(course_id: course.id, user_id: current_user.id, role: 4)
+					CourseAddStudentCreateWorksJob.perform_later(course.id, [current_user.id])
 				end
 			end
 

lib/tasks/publick_course.rake

@@ -18,7 +18,10 @@ namespace :public_course do
     if user_ids.present?
       user_ids.each do |user_id|
         puts user_id
-        CourseMember.create!(course_id: course_id, user_id: user_id, role: 4)
+        unless CourseMember.exists?(course_id: course_id, user_id: user_id)
+          CourseMember.create!(course_id: course_id, user_id: user_id, role: 4)
+          CourseAddStudentCreateWorksJob.perform_later(course_id, [user_id])
+        end
       end
     end
   end