initial commit

2026-07-21 13:38:38 +07:00
commit 5047288f04
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+using Indotalent.Data.Entities;
+using Indotalent.Data.Enums;
+using Indotalent.Infrastructure.Database;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Shared.Utils;
+
+public static class InventoryTransactionHelper
+{
+    public static void CalculateInvenTrans(AppDbContext context, InventoryTransaction transaction)
+    {
+        if (transaction == null)
+        {
+            throw new Exception("Inventory transaction is null");
+        }
+
+        var moduleName = transaction.ModuleName;
+
+        if (moduleName != "StockCount" && (transaction.Movement ?? 0.0) <= 0.0)
+        {
+            throw new Exception("Quantity must not zero and should be positive.");
+        }
+
+        if (moduleName == "StockCount" && (transaction.QtySCCount ?? 0.0) <= 0.0)
+        {
+            throw new Exception("Quantity must not zero and should be positive.");
+        }
+
+        switch (moduleName)
+        {
+            case "DeliveryOrder":
+                transaction.TransType = InventoryTransType.Out;
+                transaction.WarehouseFromId = transaction.WarehouseId;
+                transaction.WarehouseToId = GetSystemWarehouseId(context, "CUSTOMER");
+                break;
+
+            case "GoodsReceive":
+                transaction.TransType = InventoryTransType.In;
+                transaction.WarehouseFromId = GetSystemWarehouseId(context, "VENDOR");
+                transaction.WarehouseToId = transaction.WarehouseId;
+                break;
+
+            case "SalesReturn":
+                transaction.TransType = InventoryTransType.In;
+                transaction.WarehouseFromId = GetSystemWarehouseId(context, "VENDOR");
+                transaction.WarehouseToId = transaction.WarehouseId;
+                break;
+
+            case "PurchaseReturn":
+                transaction.TransType = InventoryTransType.Out;
+                transaction.WarehouseFromId = transaction.WarehouseId;
+                transaction.WarehouseToId = GetSystemWarehouseId(context, "CUSTOMER");
+                break;
+        }
+
+        transaction.Stock = (transaction.Movement ?? 0.0) * (int)(transaction.TransType ?? InventoryTransType.In);
+    }
+
+    public static double GetStock(AppDbContext context, string? warehouseId, string? productId, string? currentId = null)
+    {
+        return context.InventoryTransaction
+            .Where(x =>
+                x.Status == InventoryTransactionStatus.Confirmed &&
+                x.WarehouseId == warehouseId &&
+                x.ProductId == productId &&
+                x.Id != currentId)
+            .Sum(x => x.Stock ?? 0.0);
+    }
+
+    private static string? GetSystemWarehouseId(AppDbContext context, string name)
+    {
+        return context.Warehouse
+            .Where(x => x.SystemWarehouse == true && x.Name == name)
+            .Select(x => x.Id)
+            .FirstOrDefault();
+    }
+}