ProjectGasStation/ProjectGasStation/Entities/Enums/ContractorFuelType.cs

@@ -6,5 +6,6 @@ public enum ContractorFuelType
     None = 0,
     GasolineAI92 = 1,
     GasolineAI95 = 2,
-    Diesel = 4
+    Diesel = 4,
+    MotorOIL = 8,
 }

ProjectGasStation/ProjectGasStation/Entities/Enums/FuelType.cs

@@ -5,5 +5,6 @@ public enum FuelType
     None,
     GasolineAI92,
     GasolineAI95,
-    Diesel
+    Diesel,
+    MotorOIL,
 }

ProjectGasStation/ProjectGasStation/FormGasStation.Designer.cs

@@ -61,28 +61,28 @@
             // toolStripMenuItemSalepersons
             // 
             toolStripMenuItemSalepersons.Name = "toolStripMenuItemSalepersons";
-            toolStripMenuItemSalepersons.Size = new Size(180, 22);
+            toolStripMenuItemSalepersons.Size = new Size(144, 22);
             toolStripMenuItemSalepersons.Text = "Сотрудники";
             toolStripMenuItemSalepersons.Click += toolStripMenuItemSalepersons_Click;
             // 
             // toolStripMenuItemShifts
             // 
             toolStripMenuItemShifts.Name = "toolStripMenuItemShifts";
-            toolStripMenuItemShifts.Size = new Size(180, 22);
+            toolStripMenuItemShifts.Size = new Size(144, 22);
             toolStripMenuItemShifts.Text = "Смены";
             toolStripMenuItemShifts.Click += toolStripMenuItemShifts_Click;
             // 
             // toolStripMenuItemContractors
             // 
             toolStripMenuItemContractors.Name = "toolStripMenuItemContractors";
-            toolStripMenuItemContractors.Size = new Size(180, 22);
+            toolStripMenuItemContractors.Size = new Size(144, 22);
             toolStripMenuItemContractors.Text = "Поставщики";
             toolStripMenuItemContractors.Click += toolStripMenuItemContractors_Click;
             // 
             // toolStripMenuItemFuels
             // 
             toolStripMenuItemFuels.Name = "toolStripMenuItemFuels";
-            toolStripMenuItemFuels.Size = new Size(180, 22);
+            toolStripMenuItemFuels.Size = new Size(144, 22);
             toolStripMenuItemFuels.Text = "Топливо";
             toolStripMenuItemFuels.Click += toolStripMenuItemFuels_Click;
             // 
@@ -96,14 +96,14 @@
             // toolStripMenuItemFuelSale
             // 
             toolStripMenuItemFuelSale.Name = "toolStripMenuItemFuelSale";
-            toolStripMenuItemFuelSale.Size = new Size(180, 22);
-            toolStripMenuItemFuelSale.Text = "Новая проадажа";
+            toolStripMenuItemFuelSale.Size = new Size(160, 22);
+            toolStripMenuItemFuelSale.Text = "Новая продажа";
             toolStripMenuItemFuelSale.Click += toolStripMenuItemFuelSale_Click;
             // 
             // toolStripMenuItemContractorFuel
             // 
             toolStripMenuItemContractorFuel.Name = "toolStripMenuItemContractorFuel";
-            toolStripMenuItemContractorFuel.Size = new Size(180, 22);
+            toolStripMenuItemContractorFuel.Size = new Size(160, 22);
             toolStripMenuItemContractorFuel.Text = "Новая поставка";
             toolStripMenuItemContractorFuel.Click += toolStripMenuItemContractorFuel_Click;
             // 

ProjectGasStation/ProjectGasStation/Repositories/Implementations/ContractorFuelRepository.cs

@@ -3,6 +3,7 @@ using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 using Npgsql;
 using ProjectGasStation.Entities;
+using System.Transactions;
 
 namespace ProjectGasStation.Repositories.Implementations;
 
@@ -62,10 +63,19 @@ public class ContractorFuelRepository : IContractorFuelRepository
         try
         {
             using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            using var transaction = connection.BeginTransaction();
+            var queryDeleteSub = @"
+            DELETE FROM ContractorFuelFuel
+            WHERE ContractorFuelId = @id";
+            connection.Execute(queryDeleteSub, new { id }, transaction);
+
             var queryDelete = @"
-                DELETE FROM ContractorFuel
-                WHERE Id=@id";
-            connection.Execute(queryDelete, new { id });
+            DELETE FROM ContractorFuel
+            WHERE Id = @id";
+            connection.Execute(queryDelete, new { id }, transaction);
+
+            transaction.Commit();
         }
         catch (Exception ex)
         {

ProjectGasStation/ProjectGasStation/Repositories/Implementations/FuelSaleRepository.cs

@@ -81,10 +81,20 @@ public class FuelSaleRepository : IFuelSaleRepository
         try
         {
             using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            using var transaction = connection.BeginTransaction();
+
+            var queryDeleteSub = @"
+            DELETE FROM FuelFuelSale
+            WHERE FuelSaleId = @id";
+            connection.Execute(queryDeleteSub, new { id }, transaction);
+
             var queryDelete = @"
-                DELETE FROM FuelSale
-                WHERE Id=@id";
-            connection.Execute(queryDelete, new { id });
+            DELETE FROM FuelSale
+            WHERE Id = @id";
+            connection.Execute(queryDelete, new { id }, transaction);
+
+            transaction.Commit();
         }
         catch (Exception ex)
         {