fixed loader and seeder

backend/seeder/seeder.py

@@ -170,7 +170,7 @@ def into_the_db(my_uid):
             subscribed_students = populate_course_students(
                 session, course_id, students)
             populate_course_projects(
-                session, course_id, subscribed_students, my_uid)
+                session, course_id, subscribed_students)
 
         for _ in range(5):  # 5 courses where my_uid is a student
             teacher_uid = teachers[random.randint(0, len(teachers)-1)].uid
@@ -179,7 +179,7 @@ def into_the_db(my_uid):
                 session, course_id, students)
             subscribed_students.append(my_uid)  # my_uid is also a student
             populate_course_projects(
-                session, course_id, subscribed_students, teacher_uid)
+                session, course_id, subscribed_students)
     except SQLAlchemyError as e:
         if session:  # possibly error resulted in session being null
             session.rollback()
@@ -209,12 +209,8 @@ def populate_course_students(session, course_id, students):
     return [student.uid for student in subscribed_students]
 
 
-def populate_course_projects(session, course_id, students, teacher_uid):
+def populate_course_projects(session, course_id, students):
     """Populates the course with projects and submissions, also creates the files"""
-    teacher_relation = course_admin_generator(course_id, teacher_uid)
-    session.add(teacher_relation)
-    session.commit()
-
     num_projects = random.randint(1, 3)
     projects = generate_projects(course_id, num_projects)
     session.add_all(projects)

frontend/src/components/Courses/CourseDetailTeacher.tsx

@@ -151,7 +151,7 @@ export function CourseDetailTeacher(): JSX.Element {
       );
     }
   };
-
+  
   return (
     <>
       <Title title={course.name}></Title>

frontend/src/components/Courses/CourseUtils.tsx

@@ -241,8 +241,9 @@ export const dataLoaderCourseDetail = async ({
   const projects = await dataLoaderProjects(courseId);
   const admins = await dataLoaderAdmins(courseId);
   const students = await dataLoaderStudents(courseId);
-
-  const adminMes = await fetchMes([course.teacher, ...admins]);
-  const studentMes = await fetchMes(students);
+  const admin_uids = admins.map((admin: {uid: string}) => getIdFromLink(admin.uid));
+  const student_uids = students.map((student: {uid: string}) => getIdFromLink(student.uid));
+  const adminMes = await fetchMes([course.teacher, ...admin_uids]);
+  const studentMes = await fetchMes(student_uids);
   return { course, projects, adminMes, studentMes };
 };