114 lines
3.9 KiB
C#
114 lines
3.9 KiB
C#
using LawFirmContracts.BindingModels;
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using LawFirmContracts.ViewModels;
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using LawFirmDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.ComponentModel.DataAnnotations;
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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 LawFirmDatabaseImplement.Models
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{
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public class Shop : IShopModel
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{
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public int Id { get; set; }
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[Required]
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public string Name { get; set; } = string.Empty;
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[Required]
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public string Adress { get; set; } = string.Empty;
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[Required]
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public DateTime OpeningDate { get; set; }
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[ForeignKey("ShopId")]
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public List<ShopDocument> Documents { get; set; } = new();
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private Dictionary<int, (IDocumentModel, int)>? _shopDocuments = null;
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[NotMapped]
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public Dictionary<int, (IDocumentModel, int)> ShopDocuments
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{
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get
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{
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if (_shopDocuments == null)
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{
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_shopDocuments = Documents.ToDictionary(recPC => recPC.DocumentId, recPC => (recPC.Document as IDocumentModel, recPC.Count));
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}
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return _shopDocuments;
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}
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}
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[Required]
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public int MaxCountDocuments { get; set; }
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public static Shop Create(LawFirmDatabase context, ShopBindingModel model)
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{
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return new Shop()
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{
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Id = model.Id,
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Name = model.Name,
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Adress = model.Adress,
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OpeningDate = model.OpeningDate,
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Documents = model.ShopDocuments.Select(x => new ShopDocument
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{
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Document = context.Documents.First(y => y.Id == x.Key),
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Count = x.Value.Item2
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}).ToList(),
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MaxCountDocuments = model.MaxCountDocuments
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};
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}
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public void Update(ShopBindingModel model)
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{
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Name = model.Name;
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Adress = model.Adress;
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OpeningDate = model.OpeningDate;
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MaxCountDocuments = model.MaxCountDocuments;
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}
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public ShopViewModel GetViewModel => new()
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{
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Id = Id,
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Name = Name,
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Adress = Adress,
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OpeningDate = OpeningDate,
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ShopDocuments = ShopDocuments,
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MaxCountDocuments = MaxCountDocuments
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};
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public void UpdateDocuments(LawFirmDatabase context, ShopBindingModel model)
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{
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var ShopDocuments = context.ShopDocuments.Where(rec => rec.ShopId == model.Id).ToList();
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if (ShopDocuments != null && ShopDocuments.Count > 0)
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{
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// удалили те, которых нет в модели
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context.ShopDocuments.RemoveRange(ShopDocuments.Where(rec => !model.ShopDocuments.ContainsKey(rec.DocumentId)));
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context.SaveChanges();
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ShopDocuments = context.ShopDocuments.Where(rec => rec.ShopId == model.Id).ToList();
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// обновили количество у существующих записей
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foreach (var updateDoc in ShopDocuments)
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{
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updateDoc.Count = model.ShopDocuments[updateDoc.DocumentId].Item2;
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model.ShopDocuments.Remove(updateDoc.DocumentId);
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}
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context.SaveChanges();
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}
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var shop = context.Shops.First(x => x.Id == Id);
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foreach (var elem in model.ShopDocuments)
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{
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context.ShopDocuments.Add(new ShopDocument
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{
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Shop = shop,
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Document = context.Documents.First(x => x.Id == elem.Key),
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Count = elem.Value.Item2
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});
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context.SaveChanges();
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}
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_shopDocuments = null;
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}
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}
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}
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