chore: initial commit of existing codebase

app/Http/Controllers/Inventory/StockReportController.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Http\Controllers\Inventory;
+
+use App\Http\Controllers\Controller;
+use App\Models\Item;
+use App\Models\StockLevel;
+use App\Models\StockMovement;
+use App\Models\Warehouse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class StockReportController extends Controller
+{
+    public function summary()
+    {
+        $stockLevels = StockLevel::with(['item', 'warehouse'])->get();
+
+        return view('inventory.reports.summary', compact('stockLevels'));
+    }
+
+    public function movement(Request $request)
+    {
+        $query = StockMovement::with(['item', 'warehouse']);
+
+        if ($request->filled('from_date')) {
+            $query->whereDate('created_at', '>=', $request->from_date);
+        }
+
+        if ($request->filled('to_date')) {
+            $query->whereDate('created_at', '<=', $request->to_date);
+        }
+
+        if ($request->filled('item_id')) {
+            $query->where('item_id', $request->item_id);
+        }
+
+        $movements = $query->latest()->paginate(50)->withQueryString();
+        $items = Item::orderBy('item_name')->get();
+
+        return view('inventory.reports.movement', compact('movements', 'items'));
+    }
+
+    public function lowStock()
+    {
+        // Items whose total stock across all warehouses is below their minimum_stock_level
+        $items = Item::withSum('stockLevels', 'quantity')
+            ->having(DB::raw('COALESCE(stock_levels_sum_quantity, 0)'), '<', DB::raw('minimum_stock_level'))
+            ->get();
+
+        return view('inventory.reports.low-stock', compact('items'));
+    }
+
+    public function valuation()
+    {
+        $valuations = StockLevel::join('items', 'items.id', '=', 'stock_levels.item_id')
+            ->join('warehouses', 'warehouses.id', '=', 'stock_levels.warehouse_id')
+            ->select(
+                'items.id as item_id',
+                'items.item_name',
+                'items.item_code',
+                'warehouses.name as warehouse_name',
+                'stock_levels.quantity',
+                'items.cost_price',
+                DB::raw('stock_levels.quantity * items.cost_price as valuation')
+            )
+            ->get();
+
+        $totalValuation = $valuations->sum('valuation');
+
+        return view('inventory.reports.valuation', compact('valuations', 'totalValuation'));
+    }
+}