public UserModel GetRentingClient(int rentId)
{
RentModel currentRent = new RentModel(DB.Rents.SingleOrDefault(p => p.RentId == rentId));
UserModel rentingClient = new UserModel(DB.Users.SingleOrDefault(p => p.UserId == currentRent.UserId));
return(rentingClient);
}
public RentModel RentFirstCarAvailable(int carTypeId, RentModel rentModel)
{
CarModel rentedCar = new CarModel();
Car car = (DB.Cars.FirstOrDefault(p => p.CarTypeId == carTypeId && !DB.Rents.Any(r => r.CarId == p.CarId)));
if (car != null)
{
rentedCar = new CarModel(car);
}
else
{
rentedCar = new CarModel(DB.Cars.FirstOrDefault(
p => p.CarTypeId == carTypeId && !(DB.Rents.Any(r =>
((r.ReturnDate >= rentModel.PickupDate && r.ReturnDate <= rentModel.ReturnDate) ||
(r.PickupDate >= rentModel.PickupDate && r.PickupDate <= rentModel.ReturnDate) ||
(r.PickupDate <= rentModel.PickupDate && r.ReturnDate >= rentModel.ReturnDate)) && r.CarId == p.CarId))));
}
if (rentedCar == null)
{
return(null);
}
rentModel.CarId = rentedCar.CarId;
rentModel.PracticalReturnDate = null;
DB.Rents.Add(rentModel.convertToRent());
DB.SaveChanges();
return(rentModel);
}
public RentModel GetCurrentRentOfCarId(string carId)
{
RentModel currentRent = new RentModel(DB.Rents
.SingleOrDefault(p => p.CarId == carId &&
p.PickupDate < DateTime.Now &&
p.PracticalReturnDate == null));
return(currentRent);
}
//public List<CarTypeModel> UpdateManyCarTypes(List<CarTypeModel> carTypesToUpdate)
//{
// for (int i = 0; i < carTypesToUpdate.Count; i++)
// {
// carTypesToUpdate[i] = this.UpdateCarType(carTypesToUpdate[i]);
// }
// return carTypesToUpdate;
//}
public List <CarTypeModel> GetAllAvailableCarTypes(RentModel rentModel)
{
List <string> unabailableCarsIds = DB.Rents
.Where(rent =>
(rent.ReturnDate >= rentModel.PickupDate && rent.ReturnDate <= rentModel.ReturnDate) ||
(rent.PickupDate >= rentModel.PickupDate && rent.PickupDate <= rentModel.ReturnDate) ||
(rent.PickupDate <= rentModel.PickupDate && rent.ReturnDate >= rentModel.ReturnDate))
.ToList()
.GroupBy(p => p.CarId)
.Select(p => p.First().CarId)
.ToList();
List <CarType> availableCarTypes = DB.Cars
.Where(p => !unabailableCarsIds.Contains(p.CarId))
.Join(DB.CarTypes, car => car.CarTypeId, carType => carType.CarTypeId, (car, carType) => carType)
.Select(carType => carType)
.Distinct()
.ToList();
List <CarTypeModel> carTypeModels = new List <CarTypeModel>();
foreach (var item in availableCarTypes)
{
carTypeModels.Add(new CarTypeModel(item));
}
List <Car> carsWithNoAvail = new List <Car>();
bool carHasNoAvail;
List <Car> cars = DB.Cars.ToList();
foreach (var car in cars)
{
carHasNoAvail = true;
foreach (var rent in DB.Rents)
{
if (rent.CarId == car.CarId)
{
carHasNoAvail = false;
break;
}
}
if (carHasNoAvail == true)
{
carsWithNoAvail.Add(car);
}
}
foreach (var item in carsWithNoAvail)
{
CarTypeModel carTypeToCheck = carTypeModels.SingleOrDefault(p => p.CarTypeId == item.CarTypeId);
if (carTypeToCheck == null)
{
carTypeModels.Add(new CarTypeModel(DB.CarTypes.SingleOrDefault(p => p.CarTypeId == item.CarTypeId)));
}
}
return(carTypeModels);
}
public RentModel UpdateRent(int rentId, RentModel rentModel)
{
Rent rentToUpdate = DB.Rents.SingleOrDefault(p => p.RentId == rentId);
rentToUpdate.PickupDate = rentModel.PickupDate;
rentToUpdate.ReturnDate = rentModel.ReturnDate;
rentToUpdate.PracticalReturnDate = rentModel.PracticalReturnDate;
rentToUpdate.FinalPayment = rentModel.FinalPayment;
rentToUpdate.UserId = rentModel.UserId;
DB.SaveChanges();
return(new RentModel(rentToUpdate));
}
public RentModel ReturnCar(int rentId, RentModel rentModel)
{
Rent rentToUpdate = DB.Rents.SingleOrDefault(p => p.RentId == rentId);
if (rentToUpdate == null)
{
return(null);
}
rentToUpdate.PracticalReturnDate = rentModel.PracticalReturnDate;
rentToUpdate.FinalPayment = rentModel.FinalPayment;
DB.SaveChanges();
return(rentModel);
}
public RentModel RentCar(RentModel rentModel)
{
DB.Rents.Add(rentModel.convertToRent());
DB.SaveChanges();
return(rentModel);
}
public List <CarModel> GetAllAvailableCars(RentModel rentModel)
{
//List<Rent> query = DB.Rents
// .Where(p =>
// !(p.ReturnDate >= rentModel.PickupDate && p.ReturnDate <= rentModel.ReturnDate) ||
// !(p.PickupDate >= rentModel.PickupDate && p.PickupDate <= rentModel.ReturnDate) ||
// !(p.PickupDate <= rentModel.PickupDate && p.ReturnDate >= rentModel.ReturnDate))
// .ToList()
// .GroupBy(p => p.CarId)
// .Select(p => p.First())
// .ToList();
//List<Car> query2 = query
// .Join(DB.Cars, rent => rent.CarId, car => car.CarId, (rent, car) => car)
// .Select(car => car)
// .Distinct()
// .ToList();
List <Car> cars = DB.Cars.ToList();
List <Rent> rents = DB.Rents.ToList();
List <Car> availableCars = new List <Car>();
foreach (var car in cars)
{
if (!rents.Any(p => p.CarId == car.CarId))
{
availableCars.Add(car);
continue;
}
if (rents.Any(rent =>
rent.CarId == car.CarId &&
((rent.ReturnDate >= rentModel.PickupDate && rent.ReturnDate <= rentModel.ReturnDate) ||
(rent.PickupDate >= rentModel.PickupDate && rent.PickupDate <= rentModel.ReturnDate) ||
(rent.PickupDate <= rentModel.PickupDate && rent.ReturnDate >= rentModel.ReturnDate))))
{
continue;
}
availableCars.Add(car);
//foreach (var rent in rents)
//{
// if(car.CarId == rent.CarId && car.IsFixed == 1)
// {
// if (!(rent.ReturnDate >= rentModel.PickupDate && rent.ReturnDate <= rentModel.ReturnDate) ||
// !(rent.PickupDate >= rentModel.PickupDate && rent.PickupDate <= rentModel.ReturnDate) ||
// !(rent.PickupDate <= rentModel.PickupDate && rent.ReturnDate >= rentModel.ReturnDate))
// {
// availableCars.Add(car);
// break;
// }
// }
//}
}
List <CarModel> availableCarModels = availableCars.Select(p => new CarModel(p)).ToList();
foreach (var item in availableCarModels)
{
item.Branch = DB.Branches.SingleOrDefault(p => p.BranchId == DB.CarsBranches.SingleOrDefault(p => p.CarId == item.CarId).BranchId).Name;
}
return(availableCarModels);
}