public async Task <ActionResult <InstructorRatingResponse> > getInstructorRating(string instructor)
{
Users instructorUser = await userRepository.getUser(instructor);
if (instructorUser == null)
{
return(StatusCode(StatusCodes.Status404NotFound, "Instructor not found!"));
}
if (instructorUser.UserType != UserTypes.Instructor)
{
return(StatusCode(StatusCodes.Status403Forbidden, "User specified is not an instructor!"));
}
InstructorRating rating = await instructorRatingRepository.getRating(instructor);
InstructorRatingResponse response = new InstructorRatingResponse();
if (rating == null)
{
response.instructor = instructor;
response.ratingCount = 0;
response.ratingSum = 0;
}
else
{
response.instructor = rating.InstructorUsernameForeignKey;
response.ratingCount = rating.RatingCount;
response.ratingSum = rating.RatingSum;
}
return(Ok(response));
}
public async Task <ActionResult <InstructorRatingResponse> > rateInstructor(InstructorRatingRequest request)
{
if (request.username == request.instructor)
{
return(StatusCode(StatusCodes.Status403Forbidden, "Instructors cannot rate themselves!"));
}
Users user = await userRepository.getUser(request.username);
if (user == null)
{
return(StatusCode(StatusCodes.Status401Unauthorized, "User attempting to make the rating does not exist!"));
}
Users instructor = await userRepository.getUser(request.instructor);
if (instructor == null)
{
return(StatusCode(StatusCodes.Status404NotFound, "Instructor not found!"));
}
if (instructor.UserType != UserTypes.Instructor)
{
return(StatusCode(StatusCodes.Status403Forbidden, "The user you're trying to rate is not an instructor!"));
}
if (user.GymIdForeignKey != instructor.GymIdForeignKey)
{
return(StatusCode(StatusCodes.Status401Unauthorized, "You cannot rate an instructor from another gym!"));
}
if (request.rating > 5 || request.rating < 0)
{
return(StatusCode(StatusCodes.Status400BadRequest, "Rating provided is out of allowed range!"));
}
InstructorRating rating = await instructorRatingRepository.getRating(instructor.Username);
if (rating == null)
{
rating = new InstructorRating();
rating.InstructorUsernameForeignKey = instructor.Username;
rating.RatingCount = 0;
rating.RatingSum = 0;
if (!(await instructorRatingRepository.addRating(rating)))
{
return(StatusCode(StatusCodes.Status500InternalServerError, "Something went wrong creating the rating record for the instructor!"));
}
}
rating.RatingCount++;
rating.RatingSum += request.rating;
if (await instructorRatingRepository.rateClass(rating))
{
InstructorRatingResponse response = new InstructorRatingResponse();
response.instructor = rating.InstructorUsernameForeignKey;
response.ratingCount = rating.RatingCount;
response.ratingSum = rating.RatingSum;
return(Ok(response));
}
else
{
return(StatusCode(StatusCodes.Status500InternalServerError, "Something went wrong adding your rating to the database!"));
}
}
