public void DeleteParticipation(DeleteParticipationRequest request, string code)
{
if (!WebinarExists(code))
{
throw new WebinarNotExistException("");
}
if (!UserExists(request.Login))
{
throw new UserNotExistException("");
}
if (!ParticipationExists(getIdUserByLogin(request.Login), getIdWebinarByCode(code)))
{
throw new NotSignedUpToWebinarException("");
}
if (_context.Webinars.Where(x => x.Code == code).FirstOrDefault().Date < DateTime.Now)
{
throw new DoneWebinarException("");
}
UserWebinar participation = _context.UserWebinars.
Where(x => x.IdUser == getIdUserByLogin(request.Login)).
Where(x => x.IdWebinar == getIdWebinarByCode(code)).
FirstOrDefault();
_context.UserWebinars.Remove(participation);
_context.SaveChanges();
}
public void EditParticipation(EditParticipationRequest request, string code)
{
int IdUser = getIdUserByLogin(request.Login);
int IdWebinar = getIdWebinarByCode(code);
if (!ParticipationExists(IdUser, IdWebinar))
{
throw new NotSignedUpToWebinarException("");
}
if (_context.Webinars.Where(x => x.Code == code).FirstOrDefault().Date > DateTime.Now)
{
throw new NotFinishedWebinarException("");
}
UserWebinar participation = _context.UserWebinars.
Where(x => x.IdUser == IdUser).
Where(x => x.IdWebinar == IdWebinar).FirstOrDefault();
if (participation.Note != null)
{
throw new AlreadyNotedWebinarException("");
}
participation.Note = (UserWebinar.NoteName)request.Note;
_context.SaveChanges();
}
public UserWebinar Update(UserWebinar userWebinar)
=> Execute(context =>
{
var entInDb = context.UserWebinars.Update(userWebinar);
context.SaveChanges();
return(entInDb.Entity);
});
public UserWebinar SignUpToWebinar(AddParticipationRequest request, string code)
{
int IdUser = getIdUserByLogin(request.Login);
int IdWebinar = getIdWebinarByCode(code);
if (_context.UserWebinars
.Where(x => x.IdUser == IdUser)
.Where(x => x.IdWebinar == IdWebinar).Any())
{
throw new AlreadySignedUpToWebinarException("");
}
if (_context.Webinars.Where(x => x.Code == code).FirstOrDefault().Date.AddDays(1) < DateTime.Now)
{
throw new SignUpToFinishedWebinarException("");
}
UserWebinar participation;
_context.UserWebinars.Add(participation = new UserWebinar
{
IdUser = IdUser,
IdWebinar = IdWebinar,
});
_context.SaveChanges();
return(participation);
}
public UserWebinar Create(UserWebinar userWebinar)
=> Execute(context =>
{
var createUserWebinar = context.UserWebinars.Add(userWebinar);
context.SaveChanges();
return(createUserWebinar.Entity);
});
public IActionResult Put(int id, [FromBody] UserWebinar userWebinar)
{
userWebinar.Id = id;
var updateUserWebinar = userWebinarBL.Update(userWebinar);
return(Ok(updateUserWebinar));
}
public void Delete(int id)
=> Execute(context =>
{
var entity = new UserWebinar {
Id = id
};
context.UserWebinars.Remove(entity);
context.SaveChanges();
});
public WebinarResponse GetWebinar(string studentLogin, string code)
{
if (!WebinarExists(code))
{
throw new WebinarNotExistException("");
}
Webinar webinar = _context.Webinars.Where(x => x.Code == code).FirstOrDefault();
User user;
if (!(studentLogin == null))
{
if (!UserExists(studentLogin))
{
throw new UserNotExistException("");
}
user = _context.Users.Where(x => x.Login == studentLogin).FirstOrDefault();
}
int? idTeacher = _context.Webinars.Where(x => x.Code == code).FirstOrDefault().IdUser;
string teacher = null;
if (!(idTeacher == null))
{
teacher = _context.Users.Where(x => x.IdUser == idTeacher).FirstOrDefault().Name
+ " " + _context.Users.Where(x => x.IdUser == idTeacher).FirstOrDefault().Surname;
}
UserWebinar participation = null;
int? note = null;
Boolean isNotedByUser = false;
Boolean isUserSignedUp = false;
if (!(studentLogin == null))
{
if (ParticipationExists(getIdUserByLogin(studentLogin), getIdWebinarByCode(code)))
{
participation = _context.UserWebinars.Where(x => x.IdUser == getIdUserByLogin(studentLogin))
.Where(x => x.IdWebinar == getIdWebinarByCode(code)).FirstOrDefault();
isUserSignedUp = true;
note = (int?)participation.Note;
if (note != null)
{
isNotedByUser = true;
}
}
}
Boolean isUserATeacher = false;
if (!(studentLogin == null))
{
if (idTeacher == getIdUserByLogin(studentLogin))
{
isUserATeacher = true;
}
}
Boolean isFinished = false;
if (DateTime.Now > webinar.Date.AddDays(1))
{
isFinished = true;
}
var webinarResponse = new WebinarResponse
{
Topic = webinar.Topic,
Code = webinar.Code,
Date = webinar.Date.ToString("yyyy-MM-dd"),
Start = webinar.StartTime.ToString("hh:mm"),
End = webinar.EndTime.ToString("hh:mm"),
Teacher = teacher,
Note = note,
IsFinished = isFinished,
IsNotedByUser = isNotedByUser,
IsUserATeacher = isUserATeacher,
IsUserSignedUp = isUserSignedUp
};
return(webinarResponse);
}
public IActionResult SignUpToWebinar(AddParticipationRequest request, string code)
{
UserWebinar participation = _context.SignUpToWebinar(request, code);
return(Created("", "You signed up to webinar successfully"));
}
public UserWebinar Update(UserWebinar userWebinar)
{
return(userWebinarRepository.Update(userWebinar));
}
public UserWebinar Create(UserWebinar userWebinar)
{
return(userWebinarRepository.Create(userWebinar));
}
