public HttpResponseMessage PostExam([FromBody] ExamModel model)
{
var nullData = model == null;
if (nullData)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, new { Message = "Invalid data" }));
}
if (_userDal.GetUserById(model.UserId) == null)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, new { Message = "User not found" }));
}
if (_testDal.GetTestById(model.TestId) == null)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, new { Message = "Test not found" }));
}
var userExam = _examDal.GetExamByUserId(model.UserId);
if (userExam != null && String.IsNullOrEmpty(userExam.Grade))
{
_examDal.UpdateUserTest(model.UserId, model.TestId);
return(Request.CreateResponse(HttpStatusCode.Created, new { Message = "User was assigned test" }));
}
_examDal.AssignTestToUser(model.UserId, model.TestId);
return(Request.CreateResponse(HttpStatusCode.Created, new { Message = "User was assigned test" }));
}