public async Task <ActionResult <JobApplicationMinWithJoRes> > Post([FromBody] JobApplicationWithJoReq request)
{
int userId = int.Parse(HttpContext.User.Identity.Name);
var response = await _jobApplicationService.CreateAsync(request, userId);
return(StatusCode(201, response));
}
/// <summary>
/// Create JobApplication
/// </summary>
/// <param name="model">JobApplication DTO</param>
/// <param name="userId">User ID</param>
/// <returns>JobApplication DTO</returns>
public async Task <JobApplicationMinWithJoRes> CreateAsync(JobApplicationWithJoReq model, int userId)
{
JobOffer jobOffer = await _context.JobOffers
.Include(jo => jo.Group)
.Include(jo => jo.Address)
.FirstOrDefaultAsync(jo => jo.JobOfferId == model.JobOfferId);
// jobOffer not found
if (jobOffer == null)
{
throw new AppLogicException("Nabídka nenalezena");
}
Student student = await _context.Students
.Include(student => student.User)
.Where(student => student.User.UserId == userId)
.Include(st => st.JobApplications)
.ThenInclude(ja => ja.JobOffer)
.FirstOrDefaultAsync();
// check if job offer start date is in future
if (jobOffer.Start <= DateTime.UtcNow)
{
throw new AppLogicException("Nabídka již započala");
}
// check if job offer is not full yet
int freeSpaces = await _jobOfferService.GetFreeSpacesAsync(jobOffer.JobOfferId);
if (freeSpaces <= 0)
{
throw new AppLogicException("Nejsou žádná volná místa");
}
// check if job application for this job offer already exists
bool applicationExists = await _context.JobApplications.AnyAsync((ja) =>
ja.JobOfferId == jobOffer.JobOfferId &&
ja.StudentId == student.StudentId);
if (applicationExists)
{
throw new AppLogicException("Přihláška pro tuto nabídku již existuje");
}
// check if job application in the same time interval already exists
foreach (var ja in student.JobApplications)
{
if (ja.JobOffer.Start <= jobOffer.End && ja.JobOffer.End >= jobOffer.Start)
{
throw new AppLogicException("Přihláška se překrývá s termínem jiné přihlášky");
}
}
// create job application
JobApplication jobApplication = new JobApplication
{
State = JobApplicationStates.Pending,
Student = student,
JobOffer = jobOffer
};
_context.JobApplications.Add(jobApplication);
await _context.SaveChangesAsync();
return(new JobApplicationMinWithJoRes(jobApplication));
}
