100 lines
3.5 KiB
C#
100 lines
3.5 KiB
C#
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using AccountingWarehouseProductsContracts.BindingModels;
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using AccountingWarehouseProductsContracts.ViewModels;
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using AccountingWarehouseProductsDataModels.Models;
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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 AccountingWarehouseProductsDatabaseImplement.Models
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{
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public class Warehouse
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{
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public int Id { get; set; }
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[Required]
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public string WarehouseName { get; set; } = string.Empty;
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public string Address { get; set; } = string.Empty;
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[Required]
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public int Capacity { get; set; }
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private Dictionary<int, (IProductModel, int)>? _warehouseProduct = null;
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[NotMapped]
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public Dictionary<int, (IProductModel, int)> WarehouseProducts
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{
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get
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{
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if (_warehouseProduct == null)
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{
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_warehouseProduct = Products.ToDictionary(recWP => recWP.ProductId, recWP => (recWP.Product as IProductModel, recWP.Count));
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}
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return _warehouseProduct;
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}
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}
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[ForeignKey("WarehouseId")]
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public virtual List<WarehouseProduct> Products { get; set; } = new();
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public static Warehouse Create(AccountingWarehouseProductsDatabase context, WarehouseBindingModel model)
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{
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return new Warehouse()
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{
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Id = model.Id,
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WarehouseName = model.WarehouseName,
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Address = model.Address,
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Capacity = model.Capacity,
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Products = model.WarehouseProducts.Select(x => new WarehouseProduct
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{
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Product = context.Products.First(y => y.Id == x.Key),
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Count = x.Value.Item2
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}).ToList(),
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};
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}
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public WarehouseViewModel GetViewModel => new()
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{
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Id = Id,
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WarehouseName = WarehouseName,
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Address = Address,
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Capacity = Capacity,
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WarehouseProducts = WarehouseProducts
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};
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public void UpdateProducts(AccountingWarehouseProductsDatabase context, WarehouseBindingModel model)
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{
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var warehouseProducts = context.WarehouseProducts.Where(rec => rec.WarehouseId == model.Id).ToList();
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if (warehouseProducts != null && warehouseProducts.Count > 0)
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{
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context.WarehouseProducts.RemoveRange(warehouseProducts.Where(rec => !model.WarehouseProducts.ContainsKey(rec.ProductId)));
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context.SaveChanges();
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foreach (var updateProduct in warehouseProducts)
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{
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updateProduct.Count = model.WarehouseProducts[updateProduct.ProductId].Item2;
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model.WarehouseProducts.Remove(updateProduct.ProductId);
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}
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context.SaveChanges();
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}
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var warehouse = context.Warehouses.First(x => x.Id == Id);
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foreach (var rc in model.WarehouseProducts)
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{
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context.WarehouseProducts.Add(new WarehouseProduct
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{
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Warehouse = warehouse,
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Product = context.Products.First(x => x.Id == rc.Key),
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Count = rc.Value.Item2
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});
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context.SaveChanges();
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}
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_warehouseProduct = null;
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}
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}
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}
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