public async Task <ApiSuccessResponse> CreateAsync(CourseCreateRequest request)
{
var course = new Course()
{
Code = request.Code,
Name = request.Name
};
await _unitOfWork.CourseRepository.CreateAsync(course);
if (await _unitOfWork.AppSaveChangesAsync())
{
return(new ApiSuccessResponse()
{
StatusCode = 200,
Message = "The course has been successfully created."
});
}
throw new MyAppException("Something went wrong!");
}
public async Task <IActionResult> CreateCourse(
[FromBody] CourseCreateRequest courseToCreate, [FromServices] IOptions <ApiBehaviorOptions> apiBehaviorOptions
)
{
// find the instructor that wants to create the course
var instructor = await _context.Instructors.FindAsync(courseToCreate.InstructorId);
if (instructor == null)
{
return(NotFound());
}
// instructor can't create course of the same course name to their own courses. but 2 different instructors, can have same course name
var duplicateCourse = await _context.Courses.AnyAsync(c =>
c.InstructorId == instructor.Id &&
c.CourseName.ToUpper() == courseToCreate.CourseName.ToUpper() &&
c.Term.ToUpper() == courseToCreate.Term.ToUpper() &&
c.Section.ToUpper() == courseToCreate.Section.ToUpper()
);
if (duplicateCourse)
{
ModelState.AddModelError(nameof(courseToCreate.CourseName), $"Error! Duplicate Course Exists...");
return(apiBehaviorOptions.Value.InvalidModelStateResponseFactory(ControllerContext));
}
// map request to entity
var course = _mapper.Map <Course> (courseToCreate);
// save the course
_context.Courses.Add(course);
await _context.SaveChangesAsync();
// return response at location
var courseToReturn = _mapper.Map <CourseResponse> (course);
return(CreatedAtAction(nameof(GetCourse), new { courseId = courseToReturn.Id }, courseToReturn));
}
public async Task <IActionResult> Create(CourseCreateRequest request)
{
return(Ok(await _courseService.CreateAsync(request)));
}
