82 lines
2.2 KiB
C#
82 lines
2.2 KiB
C#
using ComputerShopContracts.BindingModels;
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using ComputerShopContracts.ViewModels;
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using ComputerShopDataModels.Enums;
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using ComputerShopDataModels.Models;
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using Microsoft.EntityFrameworkCore;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace ComputerShopDatabaseImplement.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 int UserId { get; private set; }
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[Required]
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public DateTime DateCreate { get; private set; } = DateTime.Now;
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[Required]
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public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
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[Required]
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public double Sum { get; private set; }
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[ForeignKey("OrderId")]
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public virtual List<RequestOrder> Requests { get; set; } = new();
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[ForeignKey("OrderId")]
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public virtual List<ShipmentOrder> Shipments { get; set; } = new();
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public static Order? Create(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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//при создании заказа с ним ничего ещё не связано => сумма = 0
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return new Order()
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{
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Id = model.Id,
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UserId = model.UserId,
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DateCreate = model.DateCreate,
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Status = model.Status,
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Sum = 0
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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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//DateCreate не обновляю, потому что странно менять дату оформления заказа после его создания
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Status = model.Status;
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}
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//отдельный метод изменения стоимости заказа (+ или -) на стоимость сборки внутри заявки (после действий с заявками, кот. привязаны к заказу)
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public void ChangeSum(double price_of_assembly, bool justUpdate = false)
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{
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Sum += price_of_assembly;
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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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UserId = UserId,
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DateCreate = DateCreate,
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Status = Status,
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Sum = Sum
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};
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}
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}
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