public List <Course> GetCourses(SearchCourses filter, int userId)
{
var Courses = _unitOfWork.Course.GetAll();
if (filter.CourseName != "")
{
Courses = Courses.Where(c => c.CourseName.ToLower().Contains(filter.CourseName.ToLower()));
}
if (filter.CourseNumber != "")
{
int CourseNumber = -1;
Int32.TryParse(filter.CourseNumber, out CourseNumber);
if (CourseNumber > -1)
{
Courses = Courses.Where(c => c.CourseNumber == CourseNumber);
}
}
if (filter.Department != "")
{
Courses = Courses.Where(c => c.Department.Contains(filter.Department));
}
if (filter.CreditHours != "")
{
int CreditHours = -1;
Int32.TryParse(filter.CreditHours, out CreditHours);
if (CreditHours > -1)
{
Courses = Courses.Where(c => c.CreditHours == CreditHours);
}
}
var CourseList = Courses.ToList();
if (userId > 0)
{
int i = 0;
var RegisteredCourses = _unitOfWork.Registration.GetAll(r => r.StudentID == userId);
if (RegisteredCourses.Count() > 0)
{
foreach (var reg in RegisteredCourses)
{
i = 0;
foreach (var crs in CourseList)
{
if (crs.ID == reg.CourseID)
{
CourseList[i].Registered = true;
}
i++;
}
}
}
}
return(CourseList);
}
public IActionResult Post([FromBody] SearchCourses filter) //[FromBody]
{
var Courses = _unitOfWork.Course.GetAll();
int userId = 0;
if (HttpContext.Session.GetInt32(SD.UserSessionId) != null)
{
if (HttpContext.Session.GetInt32(SD.UserSessionId) != null && HttpContext.Session.GetInt32(SD.UserSessionId).HasValue)
{
userId = HttpContext.Session.GetInt32(SD.UserSessionId).Value;
}
}
var CourseList = GetCourses(filter, userId);
return(Json(new { CourseList }));
}
public async Task TestRegistrationV2()
{
SearchCourses filter = new SearchCourses();
HttpClient httpClient = new HttpClient();
RegistrationController registrationController = new RegistrationController(_unitOfWork);
httpClient.DefaultRequestHeaders.Accept
.Add(new MediaTypeWithQualityHeaderValue("application/json"));
filter.isTest = true;
filter.CourseName = "";
filter.CourseNumber = "";
filter.CreditHours = "";
filter.Department = "";
var registrationsFromDatabase = _context.Registration.Where(x => x.StudentID == 20);
_context.Registration.RemoveRange(registrationsFromDatabase);
_context.SaveChanges();
var coursesFromController = registrationController.GetCourses(filter, 20);
int controllerCourseCount = coursesFromController.Count;
int databaseCourseCount = _context.Course.Count();
Assert.AreEqual(controllerCourseCount, databaseCourseCount);
foreach (var course in coursesFromController)
{
registrationController.AddOrRemoveRegistration(course.ID, true, 20);
}
int registrationCountFromDatabase = _context.Registration.Where(x => x.StudentID == 20).Count();
int registrationCountFromController = registrationController.GetCourses(filter, 20).Count();
Assert.AreEqual(databaseCourseCount, registrationCountFromDatabase);
Assert.AreEqual(controllerCourseCount, registrationCountFromDatabase);
Assert.AreEqual(registrationCountFromController, registrationCountFromDatabase);
registrationsFromDatabase = _context.Registration.Where(x => x.StudentID == 20);
_context.Registration.RemoveRange(registrationsFromDatabase);
_context.SaveChanges();
}
