public async Task <IActionResult> Create(TeacherCourseCreateDto course) { var userId = userManager.GetUserId(User); if (ModelState.IsValid && !string.IsNullOrWhiteSpace(userId)) { await teacherCourseService.CreateAsync(userId, course); return(RedirectToAction(nameof(Index))); } return(View(course)); }
// Create by Model public async Task <bool> CreateAsync(string userId, TeacherCourseCreateDto course) { if (course == null) { return(false); } // Get the course teacher var teacher = db.Teachers.Find(userId); if (teacher == null) { return(false); } // create the new course var newCourse = Mapper.Map <TeacherCourseCreateDto, Course>(course, opt => opt.ConfigureMap(MemberList.None)); db.Courses.Add(newCourse); // add the teacher for the new course var teacherForCourse = new TeacherCourse { Teacher = teacher, Course = newCourse }; db.TeacherCourses.Add(teacherForCourse); var result = await db.SaveChangesAsync(); if (result <= 0) { return(false); } return(true); }