public async Task <OrderDetails> Create(OrderDetails model, CancellationToken cancellationToken = default)
{
var order = await DbContext.Orders.AddAsync(new Persistence.EntityFramework.Entities.Order()
{
OrderDate = DateTime.Now,
CustomerId = model.Customer.CustomerId,
EmployeeId = model?.Employee?.EmployeeId,
ShipperId = model.Shipper.ShipperId
}, cancellationToken);
model.OrderId = order.Entity.OrderId;
foreach (var modelProduct in model.Products)
{
await DbContext.OrderDetails.AddAsync(new Persistence.EntityFramework.Entities.OrderDetails()
{
ProductId = modelProduct.Product.ProductId,
OrderId = order.Entity.OrderId,
Quantity = modelProduct.Quantity,
}, cancellationToken);
}
await DbContext.SaveChangesAsync(cancellationToken);
return(model);
}
public async Task <Models.Products.Product> Create(Models.Products.Product model, CancellationToken cancellationToken = default)
{
var product = await DbContext.Products.AddAsync(Map(model), cancellationToken);
await DbContext.SaveChangesAsync(cancellationToken);
return(Map(product.Entity));
}
public async Task Delete(Models.Costumers.Customer model, CancellationToken cancellationToken = default)
{
var customerDb = await DbContext.Customers
.Where(x => x.CustomerId == model.CustomerId)
.FirstOrDefaultAsync(cancellationToken);
DbContext.Customers.Remove(customerDb);
await DbContext.SaveChangesAsync(cancellationToken);
}
public async Task <Models.Shippers.Shipper> Edit(Models.Shippers.Shipper model, CancellationToken cancellationToken = default)
{
var shipperDb = await DbContext.Shippers
.FirstOrDefaultAsync(x => x.ShipperId == model.ShipperId, cancellationToken);
shipperDb = DbContext.Shippers.Update(Map(shipperDb, model)).Entity;
await DbContext.SaveChangesAsync(cancellationToken);
return(Map(shipperDb));
}
public async Task <CartViewModel> Handle(GetCartQuery request, CancellationToken cancellationToken)
{
// TODO: investigate why works on test and not in the real thing
//var cart = await _context
// .Carts.Where(p => p.UserId == request.UserId)
// .Include(i => i.Items)
// .ThenInclude(cartItem => cartItem.Product) // Works on tests on sqlite but not on MSSQL
// .FirstOrDefaultAsync(cancellationToken);
//Workaround use CartItems
var cart = await _context.Carts.SingleOrDefaultAsync(w => w.UserId == request.UserId, cancellationToken);
var cartItems = await _context.CartItems
.Where(p => p.Cart.UserId == request.UserId)
.Include(i => i.Product)
.ToListAsync(cancellationToken);
if (cart == null)
{
_context.Carts.Add(new Domain.Entities.Cart()
{
UserId = request.UserId
});
var result = await _context.SaveChangesAsync(cancellationToken);
cartItems = await _context.CartItems.Where(w => w.Cart.CartId == result).ToListAsync(cancellationToken);
}
return(new CartViewModel()
{
Items = _mapper.Map <IEnumerable <CartItemModel> >(cartItems)
});
}
public async Task <Unit> Handle(AddProductCommand request, CancellationToken cancellationToken)
{
var procuct = await _context.Products.SingleOrDefaultAsync(w => w.ProductId == request.ProcuctId, cancellationToken);
//Validate if it's real product
if (procuct == null)
{
throw new NotFoundException(nameof(Product), request.ProcuctId);
}
var UserCart = await _context.Carts.Include(i => i.Items).SingleOrDefaultAsync(w => w.UserId == request.UserId, cancellationToken);
//Verify if user have a cart
if (UserCart == null)
{
throw new NotFoundException(nameof(Domain.Entities.Cart), request.UserId);
}
//A user must not be able to add duplicate products into their cart
if (UserCart.Items.Any(w => w.ProductId == request.ProcuctId))
{
throw new Exception("Can't add duplicated products into the cart");
}
_context.CartItems.Add(new CartItem()
{
Cart = UserCart,
ProductId = procuct.ProductId,
Quantity = 1,
});
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <Unit> Handle(SubmitOrderCommand request, CancellationToken cancellationToken)
{
var UserCart = await _context.Carts.Include(i => i.Items).SingleOrDefaultAsync(w => w.UserId == request.UserId, cancellationToken);
//Verify if user have a cart
if (UserCart == null)
{
throw new NotFoundException(nameof(Domain.Entities.Cart), request.UserId);
}
//A user must not be able to submit an order for an empty cart.
if (UserCart.Items.Count == 0)
{
throw new Exception("Can't submit order because the cart is empty");
}
//TODO: Add submit order logic here
//clean user cart
UserCart.Items = new List <CartItem>();
_context.Carts.Update(UserCart);
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <Models.Employees.Employee> Edit(EmployeeDetails model, CancellationToken cancellationToken = default)
{
var employee = await DbContext.Employees
.FirstOrDefaultAsync(x => x.EmployeeId == model.EmployeeId, cancellationToken);
employee.Title = model.Title;
employee.TitleOfCourtesy = model.TitleOfCourtesy;
employee.Address = model.Address;
employee.BirthDate = model.BirthDate;
employee.City = model.City;
employee.PostalCode = model.PostalCode;
employee.Country = model.Country;
employee.FullName = model.FullName;
employee.HomePhone = model.HomePhone;
employee.Region = model.Region;
DbContext.Employees.Update(employee);
await DbContext.SaveChangesAsync(cancellationToken);
return(await GetId(employee.EmployeeId, cancellationToken));
}
public async Task <OrderDTOs.OrderBase> Handle(CreateOrderCommand request, CancellationToken cancellationToken)
{
// Save Order Items in the database and evaluate RequiredBinWidth
var(persistedOrderItems, requiredBinWidth) = await PersistOrderItem(request);
// Save Order in the database
var persistedOrder = await PersistOrder(persistedOrderItems, requiredBinWidth);
// Persist all the transactions in the database
await _storeDbContext.SaveChangesAsync(cancellationToken);
return(await Task.FromResult(_mapper.Map <OrderDTOs.OrderBase>(persistedOrder)));
}
public async Task <Unit> Handle(AdjustQuantityCommand request, CancellationToken cancellationToken)
{
var UserCartItem = await _context.CartItems.SingleOrDefaultAsync(w =>
w.ProductId == request.ProcuctId &&
w.Cart.UserId == request.UserId
, cancellationToken);
if (UserCartItem == null)
{
throw new NotFoundException(nameof(Domain.Entities.CartItem), request.ProcuctId);
}
UserCartItem.Quantity = request.Quantity;
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <Unit> Handle(RemoveProductCommand request, CancellationToken cancellationToken)
{
var UserCartItem = await _context.CartItems.FirstAsync(w =>
w.ProductId == request.ProcuctId &&
w.Cart.UserId == request.UserId
, cancellationToken);
if (UserCartItem == null)
{
throw new NotFoundException(nameof(Domain.Entities.CartItem), request.ProcuctId);
}
_context.CartItems.Remove(UserCartItem);
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}