导入课堂学生创建数据

app/controllers/managements_controller.rb

@@ -2946,7 +2946,7 @@ end
             course_id = worksheet.cell(row, 3)
             group_name = worksheet.cell(row, 5)
             school_id = worksheet.cell(row, 6).is_a?(Float) ? worksheet.cell(row, 6).to_i : worksheet.cell(row, 6)
-            if student_id && member_role && [9, 7, 10].include?(member_role) && course_id && school_id
+            if student_id && member_role && [2, 3, 4].include?(member_role) && course_id && school_id
               user = User.find_by_sql("SELECT u.* FROM `users` u, `user_extensions` ue where u.id = ue.user_id and
                       ue.student_id = '#{student_id}' and ue.school_id= #{school_id}").first
               course = Course.where(:id => course_id).first
@@ -2955,16 +2955,17 @@ end
                 course_group = CourseGroup.where(:course_id => course.id, :name => group_name).first ||
                     CourseGroup.create(:name => group_name, :course_id => course.id) if group_name
 
-                member = course.course_members.where(:user_id => user.id, :role => 4).first
+                member = course.course_members.where(:user_id => user.id, :role => member_role).first
                 # 如果已是课堂成员且是学生身份and不在指定的分班则移动到该分班
-                if member.present? && member.course_group_id != course_group.try(:id).to_i
+                if member.present? && member.role == 4 && member.course_group_id != course_group.try(:id).to_i
                   member.update_column("course_group_id", course_group.try(:id).to_i)
                   member_count += 1
                 elsif !member.present?
-                  member = CourseMember.new(:role => 4, :user_id => user.id)
+                  member = CourseMember.new(:role => member_role, :user_id => user.id)
                   # if member_role == 10
                   #   StudentsForCourse.create(:student_id => user.id, :course_id => course.id)
                   # end
+                  extra = member_role == 2 ? 9 : (member_role == 3 ? 7 : 10)
                   Tiding.create(:user_id => user.id, :trigger_user_id => course.tea_id, :container_id => course.id, :container_type => 'TeacherJoinCourse',
                                 :belong_container_id => course.id, :belong_container_type => "Course", :tiding_type => "System", :extra => member_role)
                   member.course_group_id = course_group.try(:id).to_i

app/models/course_member.rb

@@ -4,4 +4,82 @@ class CourseMember < ActiveRecord::Base
   belongs_to :course, counter_cache: true
   belongs_to :user
   belongs_to :course_group, counter_cache: true
+
+  after_create :create_student_works, :create_exercise_users, :create_poll_users, :create_graduation_works
+
+  #加入班级时创建作业的作品
+  def create_student_works
+    if role == 4
+      course = self.course
+      str = ""
+      homeworks = course.homework_commons.includes(:homework_detail_manual).where("homework_type in (1, 3, 4)")
+      if homeworks.count != 0
+        homeworks.each do |hw|
+          str += "," if str != ""
+          str += "('#{hw.name}的作品提交',#{hw.id},#{user_id}, '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+        end
+        if str != ""
+          sql = "insert into student_works (name, homework_common_id, user_id, created_at, updated_at) values" + str
+          ActiveRecord::Base.connection.execute sql
+        end
+      end
+    end
+  end
+
+  # 加入班级时创建已发布试卷的作品
+  def create_exercise_users
+    if role == 4
+      course = self.course
+      str = ""
+      exercises = course.exercises
+      if exercises.count != 0
+        exercises.each do |ex|
+          str += "," if str != ""
+          str += "(#{ex.id},#{user_id}, 0, '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+        end
+        if str != ""
+          sql = "insert into exercise_users (exercise_id, user_id, commit_status, created_at, updated_at) values" + str
+          ActiveRecord::Base.connection.execute sql
+        end
+      end
+    end
+  end
+
+  # 加入班级时创建已发布问卷的作品
+  def create_poll_users
+    if role == 4
+      course = self.course
+      str = ""
+      polls = course.polls
+      if polls.count != 0
+        polls.each do |poll|
+          str += "," if str != ""
+          str += "(#{poll.id},#{user_id}, 0, '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+        end
+        if str != ""
+          sql = "insert into poll_users (poll_id, user_id, commit_status, created_at, updated_at) values" + str
+          ActiveRecord::Base.connection.execute sql
+        end
+      end
+    end
+  end
+
+  # 创建毕设任务作品
+  def create_graduation_works
+    if role == 4
+      course = self.course
+      str = ""
+      tasks = course.graduation_tasks
+      if tasks.count != 0
+        tasks.each do |task|
+          str += "," if str != ""
+          str += "(#{task.id}, #{user_id}, #{course.id}, '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+        end
+        if str != ""
+          sql = "insert into graduation_works (graduation_task_id, user_id, course_id, created_at, updated_at) values" + str
+          ActiveRecord::Base.connection.execute sql
+        end
+      end
+    end
+  end
 end