111 lines
3.7 KiB
C#
111 lines
3.7 KiB
C#
using CarRepairShopContracts.BindingModels;
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using CarRepairShopContracts.ViewModels;
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using CarRepairShopDataModels;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.ComponentModel.DataAnnotations;
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using CarRepairShopDataModels.Models;
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namespace CarRepairShopDatabaseImplement.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; private set; }
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[Required]
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public string ShopName { get; private set; }
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[Required]
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public string Address { get; private set; }
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[Required]
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public DateTime DateOpen { get; private set; }
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[Required]
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public int MaxCapacity { get; private set; }
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private Dictionary<int, (IRepairModel, int)>? _shopRepairs = null;
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[NotMapped]
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public Dictionary<int, (IRepairModel, int)> ShopRepairs
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{
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get
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{
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if (_shopRepairs == null)
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{
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_shopRepairs = Repairs
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.ToDictionary(x => x.RepairId, x =>
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(x.Repair as IRepairModel, x.Count));
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}
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return _shopRepairs;
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}
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}
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[ForeignKey("ShopId")]
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public virtual List<ShopRepair> Repairs { get; set; } = new();
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public static Shop? Create(RepairsShopDatabase context, ShopBindingModel model)
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{
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if (model == null)
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return null;
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return new Shop()
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{
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Id = model.Id,
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ShopName = model.ShopName,
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Address = model.Address,
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DateOpen = model.DateOpen,
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MaxCapacity = model.MaxCapacity,
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Repairs = model.ShopRepairs.Select(x => new ShopRepair
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{
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Repair = context.Repairs.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 void Update(ShopBindingModel? 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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ShopName = model.ShopName;
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Address = model.Address;
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DateOpen = model.DateOpen;
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MaxCapacity = model.MaxCapacity;
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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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ShopName = ShopName,
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Address = Address,
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DateOpen = DateOpen,
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ShopRepairs = ShopRepairs,
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MaxCapacity = MaxCapacity
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};
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public void UpdateRepairs(RepairsShopDatabase context, ShopBindingModel model)
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{
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var shopRepairs = context.ShopRepairs.Where(rec =>
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rec.ShopId == model.Id).ToList();
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if (shopRepairs != null && shopRepairs.Count > 0)
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{
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context.ShopRepairs.RemoveRange(shopRepairs.Where(rec => !model.ShopRepairs.ContainsKey(rec.ShopId)));
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context.SaveChanges();
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foreach (var updateRepair in shopRepairs)
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{
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updateRepair.Count =
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model.ShopRepairs[updateRepair.RepairId].Item2;
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model.ShopRepairs.Remove(updateRepair.RepairId);
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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 pc in model.ShopRepairs)
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{
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context.ShopRepairs.Add(new ShopRepair
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{
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Shop = shop,
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Repair = context.Repairs.First(x => x.Id == pc.Key),
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Count = pc.Value.Item2
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});
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context.SaveChanges();
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}
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_shopRepairs = null;
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}
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}
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}
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