bekodeg/ComputerHardwareStore_YouAreProgrammer
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componentStorage

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bekodeg 2024-04-30 20:27:11 +04:00
parent 7bcfa7e0e0
commit 0a6730a722
3 changed files with 95 additions and 2 deletions
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85
ComputerHardwareStore/ComputerHardwareStoreDatabaseImplement/Implements/ComponentStorage.cs Normal file
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@ -0,0 +1,85 @@
using ComputerHardwareStoreContracts.BindingModels;
using ComputerHardwareStoreContracts.SearchModels;
using ComputerHardwareStoreContracts.StorageContracts;
using ComputerHardwareStoreContracts.ViewModels;
using ComputerHardwareStoreDatabaseImplement.Models;
namespace ComputerHardwareStoreDatabaseImplement.Implements
{
public class ComponentStorage : IComponentStorage
{
public List<ComponentViewModel> GetFullList()
{
using var context = new ComputerHardwareStoreDBContext();
return context.Components
.Select(x => x.GetViewModel)
.ToList();
}
public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
{
if (string.IsNullOrEmpty(model.Name))
{
return new ();
}
using var context = new ComputerHardwareStoreDBContext();
return context.Components
.Where(x => x.Name.Contains(model.Name))
.Select(x => x.GetViewModel)
.ToList();
}
public ComponentViewModel? GetElement(ComponentSearchModel model)
{
if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
{
return null;
}
using var context = new ComputerHardwareStoreDBContext();
return context.Components
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.Name)
&& x.Name == model.Name)
|| (model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public ComponentViewModel? Insert(ComponentBindingModel model)
{
using var context = new ComputerHardwareStoreDBContext();
var newComponent = Component.Create(context, model);
if (newComponent == null)
{
return null;
}
context.Components.Add(newComponent);
context.SaveChanges();
return newComponent.GetViewModel;
}
public ComponentViewModel? Update(ComponentBindingModel model)
{
using var context = new ComputerHardwareStoreDBContext();
var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
if (component == null)
{
return null;
}
component.Update(model);
context.SaveChanges();
return component.GetViewModel;
}
public ComponentViewModel? Delete(ComponentBindingModel model)
{
using var context = new ComputerHardwareStoreDBContext();
var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Components.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

10
ComputerHardwareStore/ComputerHardwareStoreDatabaseImplement/Models/Build.cs
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@ -67,6 +67,16 @@ namespace ComputerHardwareStoreDatabaseImplement.Models
};
}
public void Update(BuildBindingModel model)
{
if (model == null)
{
return;
}
Name = string.IsNullOrEmpty(model.Name) ? Name : model.Name;
Price = model.Price;
}
public BuildViewModel GetViewModel() => new()
{
Id = Id,

2
ComputerHardwareStore/ComputerHardwareStoreDatabaseImplement/Models/StoreKeeper.cs
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@ -15,14 +15,12 @@ namespace ComputerHardwareStoreDatabaseImplement.Models
public string Login { get; private set; } = string.Empty;
[Required]
public string Password { get; private set; } = string.Empty;
[ForeignKey("StoreKeeperId")]
public virtual List<Product> Products { get; set; } = new();
[ForeignKey("StoreKeeperId")]
public virtual List<Component> Components { get; set; } = new();
public static StoreKeeper? Create(ComputerHardwareStoreDBContext context, StoreKeeperBindingModel model)
{
if (model == null)