82 lines
2.9 KiB
C#
82 lines
2.9 KiB
C#
using BankContracts.BindingModels;
|
|
using BankContracts.ViewModels;
|
|
using BankDataModels;
|
|
using System.ComponentModel.DataAnnotations;
|
|
using BankDataModels.ProxyModels;
|
|
|
|
namespace BankDatabaseImplement.Models
|
|
{
|
|
public class Cost : ICostModel
|
|
{
|
|
[Required]
|
|
public int EmployeeId { get; private set; }
|
|
[Required]
|
|
public string NameOfCost { get; private set; } = string.Empty;
|
|
public int Id { get; private set; }
|
|
[Required]
|
|
public double Price { get; private set; }
|
|
private Dictionary<int, CostByPurchaseModel>? _cachedPurchases;
|
|
public Dictionary<int, CostByPurchaseModel> PurchasesModels => _cachedPurchases ??= Purchases.Select(x => (CostByPurchaseModel)x).ToDictionary(x => x.PurchaseId, x => x);
|
|
[Required]
|
|
public Employee? Employee { get; private set; }
|
|
[Required]
|
|
public List<CostByPurchase> Purchases { get; private set; } = new();
|
|
|
|
public static Cost Create(CostBindingModel model)
|
|
{
|
|
if (model == null)
|
|
{
|
|
return null;
|
|
}
|
|
return new Cost()
|
|
{
|
|
EmployeeId = model.EmployeeId,
|
|
NameOfCost = model.NameOfCost,
|
|
Price = model.Price,
|
|
//PurchasesModels = model.PurchasesModels,
|
|
Id = model.Id
|
|
};
|
|
}
|
|
|
|
public CostViewModel GetViewModel => new()
|
|
{
|
|
PhoneNumber = Employee?.PhoneNumber ?? string.Empty,
|
|
PurchaseModels = PurchasesModels,
|
|
EmployeeId = EmployeeId,
|
|
NameOfCost = NameOfCost,
|
|
Price = Price,
|
|
Id = Id
|
|
};
|
|
|
|
public void Update(CostBindingModel model)
|
|
{
|
|
NameOfCost = model.NameOfCost;
|
|
Price = model.Price;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Привязка статей затрат к покупкам
|
|
/// </summary>
|
|
public void UpdatePurchases(BankDB context, CostBindingModel model)
|
|
{
|
|
var oldPurchases = context.CostByPurchases.Where(x => x.CostId == model.Id).ToDictionary(x => x.PurchaseId, x => x);
|
|
var newPurchases = model.PurchasesModels.ToDictionary(
|
|
x => x.Key,
|
|
x => new CostByPurchase()
|
|
{
|
|
CostId = model.Id,
|
|
PurchaseId = x.Key,
|
|
Count = x.Value.Count,
|
|
}
|
|
);
|
|
context.RemoveRange(oldPurchases.Where(x => !newPurchases.ContainsKey(x.Key)).Select(x => x.Value));
|
|
context.AddRange(newPurchases.Where(x => !oldPurchases.ContainsKey(x.Key)).Select(x => x.Value));
|
|
oldPurchases.Where(x => newPurchases.ContainsKey(x.Key))
|
|
.Select(x => x.Value).ToList()
|
|
.ForEach(x => x.Count = newPurchases[x.PurchaseId].Count);
|
|
context.SaveChanges();
|
|
_cachedPurchases = null;
|
|
}
|
|
}
|
|
}
|