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Back/Validations/Warehouse/Receipt/DeleteValidation.cs

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+using FluentValidation;
+using Shared.DTOs.Warehouse;
+using Back.Data.Models.Warehouse;
+using Back.Data.Contracts;
+using Back.Services.Warehouse;
+using Back.Services;
+using Microsoft.EntityFrameworkCore;
+
+namespace Back.Validations.Warehouse.Receipt
+{
+    public class DeleteValidation : AbstractValidator<Tuple<int, int>>
+    {
+        public DeleteValidation(IAsyncRepository<Back.Data.Models.Warehouse.Receipt> _ReceiptRepo, WarehouseService warehouseService)
+        {
+            RuleFor(model => model)
+                .Custom((model, context) =>
+                {
+                    var ORGitem = _ReceiptRepo.Get(w => w.ID == model.Item1 && w.cODItem.CompanyID == model.Item2 && !w.Deleted).Include(i => i.cODItem).FirstOrDefault();
+                    if (ORGitem == null)
+                        context.AddFailure("رسید یافت نشد");
+                    
+                    var Inventory = warehouseService.Inventory(model.Item2, ORGitem.CODID).Result;
+                    if (Inventory - ORGitem.Count < 0)
+                    {
+                        context.AddFailure($"حذف رسید روی موجودی کالا {ORGitem.cODItem.Title} تاثیر میگذارد و آن را منفی میکند");
+                    }
+                });
+        }
+    }
+}