/// <summary>
/// Updates return date of given rental
/// </summary>
/// <param name="rentalId">Rental id</param>
/// <param name="request">Update request with date to set</param>
/// <returns>True if successful</returns>
public async Task <bool> UpdateReturnDate(Guid rentalId, RentalUpdateDateRequest request)
{
var rental = await RentalRepo
.GetAll()
.FirstOrDefaultAsync(r => r.Id == rentalId);
var cartridgeCopy = await CartridgeCopyRepo
.GetAll()
.FirstOrDefaultAsync(cc => cc.Id == rental.CartridgeCopyId);
if (rental == null)
{
return(false);
}
rental.Returned = request.Date;
if (request.Date == null)
{
cartridgeCopy.Avaible = false;
}
else
{
cartridgeCopy.Avaible = true;
}
CartridgeCopyRepo.Update(cartridgeCopy);
await CartridgeCopyRepo.SaveChangesAsync();
await RentalRepo.SaveChangesAsync();
return(true);
}
/// <summary>
/// Gets all rentals
/// </summary>
/// <returns>List of rentals</returns>
public async Task <IEnumerable <RentalForAdminList> > GetAllRentals()
{
var rentals = await RentalRepo
.GetAll()
.Include(r => r.CartridgeCopy)
.ThenInclude(cc => cc.Cartridge)
.ThenInclude(c => c.Movie)
.Include(r => r.ShopUser)
.ThenInclude(su => su.User)
.ToListAsync();
if (rentals.Count == 0)
{
return(new List <RentalForAdminList>());
}
var result = rentals.Select(r =>
{
var rentalBaseInfo = Mapper.Map <RentalForAdminList>(r);
rentalBaseInfo.MovieLanguage = r.CartridgeCopy.Cartridge.Language;
rentalBaseInfo.MovieTitle = r.CartridgeCopy.Cartridge.Movie.Title;
rentalBaseInfo.MovieReleaseYear = r.CartridgeCopy.Cartridge.Movie.ReleaseDate.Year;
rentalBaseInfo.UserFirstName = r.ShopUser.User.FirstName;
rentalBaseInfo.UserLastName = r.ShopUser.User.LastName;
rentalBaseInfo.UserPhone = r.ShopUser.User.PhoneNumber;
rentalBaseInfo.CopyAvaible = r.CartridgeCopy.Avaible;
return(rentalBaseInfo);
});
return(result);
}
/// <summary>
/// Gets cartridges details for edition
/// </summary>
/// <param name="id">Cartridge id</param>
/// <returns>Cartridge edit details</returns>
public async Task <CartridgeEditDetails> GetEditDetails(Guid id)
{
var cartridgeDb = await CartridgeRepo
.GetAll()
.Include(c => c.Copies)
.Include(c => c.Movie)
.FirstOrDefaultAsync(c => c.Id == id);
var cartridge = Mapper.Map <CartridgeEditDetails>(cartridgeDb);
cartridge.CopiesRented = await RentalRepo
.GetAll()
.Where(r => r.Returned != null && cartridgeDb.Copies.Select(c => c.Id).Contains(r.CartridgeCopyId))
.CountAsync();
cartridge.CopiesAvaible = cartridgeDb.Copies.Count(c => c.Avaible);
cartridge.CopiesUnavaible = cartridgeDb.Copies.Count(c => !c.Avaible);
cartridge.MaxCopiesToMakeAvaible = cartridge.CopiesUnavaible - cartridge.CopiesRented;
cartridge.MaxCopiesToMakeUnavaible = cartridge.CopiesAvaible;
return(cartridge);
}
/// <summary>
/// Gets data for given cartridge rent form
/// </summary>
/// <param name="cartridgeId">Cartridge to rent id</param>
/// <param name="userId">User that wants to rent it</param>
/// <returns>Data for cartridge rental form</returns>
public async Task <CartridgeRental> CartridgeForRentForm(Guid cartridgeId, Guid userId)
{
var userDb = await ShopUserRepo
.GetAll()
.AsNoTracking()
.FirstOrDefaultAsync(u => u.UserId == userId.ToString());
if (userDb == null)
{
return(null);
}
var unsettledRentals = await RentalRepo
.GetAll(r => r.ShopUserId == userDb.Id)
.Where(r => r.Returned == null)
.ToListAsync();
var result = new CartridgeRental();
if (unsettledRentals.Count >= 3)
{
result.UserCanBorrow = false;
return(result);
}
if (unsettledRentals.Any(r => DateTime.UtcNow > r.Rented.AddDays(r.DaysToReturn)))
{
result.UserCanBorrow = false;
return(result);
}
result.UserCanBorrow = true;
var cartridgeDb = await CartridgeRepo
.GetAll()
.AsNoTracking()
.Include(c => c.Movie)
.FirstOrDefaultAsync(c => c.Id == cartridgeId);
if (cartridgeDb == null)
{
return(null);
}
var copiesAvaible = await CartridgeCopyRepo
.GetAll(c => c.CartridgeId == cartridgeId)
.CountAsync(c => c.Avaible);
result.Avaible = copiesAvaible;
if (copiesAvaible <= 0)
{
return(result);
}
Mapper.Map(cartridgeDb, result);
var userAddressesDb = await AddressRepo
.GetAll(a => a.UserId == userId.ToString() && a.IsActive)
.ToListAsync();
result.Addresses = Mapper.Map <IEnumerable <AddressDto> >(userAddressesDb);
return(result);
}
/// <summary>
/// Rents 1st of avaible catridge copies by given cartridge id to given user
/// Adds new Rental to database
/// </summary>
/// <param name="cartridgeId">Cartridge id</param>
/// <param name="userId">User that wants to rent id</param>
/// <param name="request">Rental request</param>
/// <returns>Null if cartridge or user is not found. True if user could rent given cartridge, false otherwise.</returns>
public async Task <bool?> RentCartridge(Guid cartridgeId, Guid userId, CartridgeRentRequest request)
{
var cartridge = await CartridgeRepo
.GetAll()
.AsNoTracking()
.FirstOrDefaultAsync(c => c.Id == cartridgeId);
if (cartridge == null)
{
return(null);
}
var copy = await CartridgeCopyRepo
.GetAll()
.FirstOrDefaultAsync(c => c.CartridgeId == cartridgeId && c.Avaible);
if (copy == null)
{
return(false);
}
var address = new Address();
if (request.Delivery == collectionInPerson)
{
address = null;
}
else if (request.AddAddress)
{
request.NewAddress.UserId = userId.ToString();
address = await AddressService.CreateAddress(request.NewAddress);
}
else
{
address = await AddressRepo
.GetAll()
.FirstOrDefaultAsync(a => a.Id == new Guid(request.AddressId));
if (address == null)
{
return(null);
}
}
var shopUser = await ShopUserRepo
.GetAll()
.AsNoTracking()
.FirstOrDefaultAsync(su => su.UserId == userId.ToString());
var rental = new Rental
{
DaysToReturn = cartridge.DaysToReturn,
RentPrice = cartridge.RentPrice,
Rented = DateTime.UtcNow,
AddressId = address?.Id,
CartridgeCopyId = copy.Id,
Delivery = request.Delivery,
ShopUserId = shopUser.Id,
};
copy.Avaible = false;
await CartridgeCopyRepo.SaveChangesAsync();
await RentalRepo.CreateAsync(rental);
await RentalRepo.SaveChangesAsync();
return(true);
}
