RuslanAnisin/PIbd-21_Anisin_R.S._CarRepairShop
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переименовал переменные

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russell 2024-03-23 15:13:31 +04:00
parent b592b03d2f
commit 8740bec214
2 changed files with 16 additions and 16 deletions
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10
CarRepairShop/CarRepairShopDatabaseImplement/Implements/RepairStorage.cs
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@ -70,16 +70,16 @@ namespace CarRepairShopDatabaseImplement.Implements
using var transaction = context.Database.BeginTransaction(); using var transaction = context.Database.BeginTransaction();
try try
{ {
var product = context.Repairs.FirstOrDefault(rec => rec.Id == model.Id); var repair = context.Repairs.FirstOrDefault(rec => rec.Id == model.Id);
if (product == null) if (repair == null)
{ {
return null; return null;
} }
product.Update(model); repair.Update(model);
context.SaveChanges(); context.SaveChanges();
product.UpdateComponents(context, model); repair.UpdateComponents(context, model);
transaction.Commit(); transaction.Commit();
return product.GetViewModel; return repair.GetViewModel;
} }
catch catch
{ {

22
CarRepairShop/CarRepairShopDatabaseImplement/Models/Repair.cs
View File

@ -16,19 +16,19 @@ namespace CarRepairShopDatabaseImplement.Models
[Required] [Required]
public double Price { get; set; } public double Price { get; set; }
private Dictionary<int, (IComponentModel, int)>? _productComponents = null; private Dictionary<int, (IComponentModel, int)>? _repairComponents = null;
[NotMapped] [NotMapped]
public Dictionary<int, (IComponentModel, int)> RepairComponents public Dictionary<int, (IComponentModel, int)> RepairComponents
{ {
get get
{ {
if (_productComponents == null) if (_repairComponents == null)
{ {
_productComponents = Components _repairComponents = Components
.ToDictionary(recPC => recPC.ComponentId, recPC => (recPC.Component as IComponentModel, recPC.Count)); .ToDictionary(recPC => recPC.ComponentId, recPC => (recPC.Component as IComponentModel, recPC.Count));
} }
return _productComponents; return _repairComponents;
} }
} }
@ -69,31 +69,31 @@ namespace CarRepairShopDatabaseImplement.Models
public void UpdateComponents(CarRepairShopDatabase context, RepairBindingModel model) public void UpdateComponents(CarRepairShopDatabase context, RepairBindingModel model)
{ {
var productComponents = context.RepairComponents.Where(rec => rec.RepairId == model.Id).ToList(); var repairComponents = context.RepairComponents.Where(rec => rec.RepairId == model.Id).ToList();
if (productComponents != null && productComponents.Count > 0) if (repairComponents != null && repairComponents.Count > 0)
{ // удалили те, которых нет в модели { // удалили те, которых нет в модели
context.RepairComponents.RemoveRange(productComponents.Where(rec => !model.RepairComponents.ContainsKey(rec.ComponentId))); context.RepairComponents.RemoveRange(repairComponents.Where(rec => !model.RepairComponents.ContainsKey(rec.ComponentId)));
context.SaveChanges(); context.SaveChanges();
// обновили количество у существующих записей // обновили количество у существующих записей
foreach (var updateComponent in productComponents) foreach (var updateComponent in repairComponents)
{ {
updateComponent.Count = model.RepairComponents[updateComponent.ComponentId].Item2; updateComponent.Count = model.RepairComponents[updateComponent.ComponentId].Item2;
model.RepairComponents.Remove(updateComponent.ComponentId); model.RepairComponents.Remove(updateComponent.ComponentId);
} }
context.SaveChanges(); context.SaveChanges();
} }
var product = context.Repairs.First(x => x.Id == Id); var repair = context.Repairs.First(x => x.Id == Id);
foreach (var pc in model.RepairComponents) foreach (var pc in model.RepairComponents)
{ {
context.RepairComponents.Add(new RepairComponent context.RepairComponents.Add(new RepairComponent
{ {
Repair = product, Repair = repair,
Component = context.Components.First(x => x.Id == pc.Key), Component = context.Components.First(x => x.Id == pc.Key),
Count = pc.Value.Item2 Count = pc.Value.Item2
}); });
context.SaveChanges(); context.SaveChanges();
} }
_productComponents = null; _repairComponents = null;
} }
} }
} }