public AssignPetResponse AssignPet(AssignPetRequest request, int id)
{
var volunteerCheck = _context.Volunteers.FirstOrDefault(p => p.IdVolunteer == id);
var petCheck = _context.Pets.FirstOrDefault(p => p.IdPet == request.IdPet);
if (volunteerCheck == null)
{
throw new VolunteerDoesnotExist();
}
if (petCheck == null)
{
throw new PetDoesntExist();
}
if (volunteerCheck.IdSupervisor != null)
{
throw new VolunteerHasSupervisor();
}
var pet = new Volunteer_Pet()
{
IdVolunteer = id, IdPet = request.IdPet, DateAccepted = request.DateAccepted
};
_context.Volunteer_Pets.Add(pet);
_context.SaveChanges();
return(new AssignPetResponse()
{
IdVolunteer = id, IdPet = request.IdPet, DateAccepted = request.DateAccepted
});
}
public void AssignPetToVolunteer(PetRequest request)
{
if (_volunteerDbContext.Volunteers.Where(v => v.IdVolunteer == request.idVolunteer).Count() != 1)
{
throw new Exception();
}
if (_volunteerDbContext.Pets.Where(pet => pet.IdPet == request.idPet).Count() != 1)
{
throw new Exception();
}
if (_volunteerDbContext.Volunteers.Where(v => v.IdVolunteer == request.idVolunteer && v.IdSupervisor == null).Count() !=
1)
{
throw new Exception();
}
using (var trans = _volunteerDbContext.Database.BeginTransaction())
{
Volunteer_Pet volunteer_Pet = new Volunteer_Pet()
{
idPet = request.idPet,
idVolunteer = request.idVolunteer,
DateAccepted = DateTime.Now
};
_volunteerDbContext.Add <Volunteer_Pet>(volunteer_Pet);
_volunteerDbContext.SaveChanges();
trans.Commit();
}
}
public void AssignPetToVolunteer(AssignPetRequest request)
{
if (_context.Volunteer.Where(v => v.IdVolunteer == request.IdVolunteer).Count() != 1)
{
throw new NoSuchVolunteerException("No volunteer with id " + request.IdVolunteer + " found");
}
if (_context.Pet.Where(pet => pet.IdPet == request.IdPet).Count() != 1)
{
throw new NoSuchPetException("No pet with id " + request.IdVolunteer + " found");
}
if (_context.Volunteer.Where(v => v.IdVolunteer == request.IdVolunteer && v.IdSupervisor == null).Count() != 1)
{
throw new VolunteerAlreadyHasSupervisporException("Volunteer with id " + request.IdVolunteer + " Already Has Supervispor");
}
using (var trans = _context.Database.BeginTransaction())
{
Volunteer_Pet volunteer_Pet = new Volunteer_Pet()
{
IdPet = request.IdPet,
IdVolunteer = request.IdVolunteer,
DateAccepted = DateTime.Now
};
_context.Add <Volunteer_Pet>(volunteer_Pet);
_context.SaveChanges();
trans.Commit();
}
}
public IActionResult AssignPet(int id, PetRequest request)
{
if (request.IdPet == null)
{
throw new Exception("Pet ID is not provided!");
}
if (!_context.Pet.Any(e => e.IdPet == id))
{
throw new Exception("Such pet doesn't exist!");
}
if (!_context.Volunteer.Any(e => e.IdVolunteer == id))
{
throw new Exception("Such volunteer doesn't exist");
}
var volunteer = _context.Volunteer.Where(v => v.IdVolunteer == id).FirstOrDefault();
if (volunteer.IdSupervisor.HasValue)
{
throw new Exception("The given volunteer has a supervisor!");
}
else
{
var volunteer_pet = new Volunteer_Pet()
{
DateAccepted = DateTime.Now,
IdPet = request.IdPet,
IdVolunteer = id
};
_context.Volunteer_Pet.Add(volunteer_pet);
_context.SaveChanges();
var petResponse = new PetResponse()
{
IdPet = request.IdPet
};
return(Ok(petResponse));
}
}
