public async Task <bool> IncreaseQuantity(string orderId)
{
NutriAnimal.Data.Models.Order orderFromDb = await this.context.Orders
.SingleOrDefaultAsync(order => order.Id == orderId);
if (orderFromDb == null)
{
throw new ArgumentNullException(nameof(orderFromDb));
}
orderFromDb.Quantity++;
this.context.Update(orderFromDb);
int result = await this.context.SaveChangesAsync();
return(result > 0);
}
public async Task <bool> CreateOrder(OrderServiceModel orderServiceModel)
{
var productFromDb = this.context.Products.SingleOrDefault(product => product.Id == orderServiceModel.ProductId);
var order = new NutriAnimal.Data.Models.Order
{
ProductId = orderServiceModel.ProductId,
Quantity = orderServiceModel.Quantity,
OrderedOn = DateTime.UtcNow,
IssuerId = orderServiceModel.IssuerId,
};
var price = productFromDb.Price;
order.TotalPrice = price;
var status = this.context.Statuses.FirstOrDefault(statusDb => statusDb.Name == "Active");
order.Status = status;
this.context.Orders.Add(order);
var result = await this.context.SaveChangesAsync();
return(result > 0);
}