82 lines
2.7 KiB
C#
82 lines
2.7 KiB
C#
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using ComputerHardwareStoreContracts.BindingModels;
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using ComputerHardwareStoreContracts.ViewModels;
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using ComputerHardwareStoreDataModels.Enums;
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using ComputerHardwareStoreDataModels.Models;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace ComputerHardwareStoreDatabaseImplement.Models
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{
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public class Order : IOrderModel
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{
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public int Id { get; private set; }
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[Required]
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public double Sum { get; set; }
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[Required]
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public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
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[Required]
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public DateTime DateCreate { get; set; } = DateTime.Now;
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public DateTime? DateImplement { get; set; }
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private Dictionary<int, (IProductModel, int)>? _orderProducts = null;
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[NotMapped]
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public Dictionary<int, (IProductModel, int)> OrderProducts
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{
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get
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{
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if (_orderProducts == null)
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{
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_orderProducts = Products
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.ToDictionary(
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op => op.ProductId,
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op => (op.Product as IProductModel, op.Count));
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}
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return _orderProducts;
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}
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}
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[ForeignKey("OrderId")]
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public virtual List<OrderProduct> Products { get; set; } = new();
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public static Order? Create(ComputerHardwareStoreDBContext context, OrderBindingModel model)
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{
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if (model == null)
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{
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return null;
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}
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return new Order()
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{
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Id = model.Id,
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Sum = model.Sum,
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Status = model.Status,
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DateCreate = model.DateCreate,
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DateImplement = model.DateImplement,
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Products = context.Products
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.Where(p => model.OrderProducts.ContainsKey(p.Id))
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.Select(p => new OrderProduct()
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{
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OrderId = model.Id,
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ProductId = p.Id,
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Product = p,
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Count = model.OrderProducts[p.Id].Item2
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})
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.ToList()
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};
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}
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public void Update(OrderBindingModel model)
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{
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if (model == null)
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{
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return;
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}
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Status = model.Status;
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DateImplement = model.DateImplement;
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}
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public OrderViewModel GetViewModel => new()
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{
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Id = Id,
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Sum = Sum,
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Status = Status,
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DateCreate = DateCreate,
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DateImplement = DateImplement,
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};
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}
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}
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