Added get and post api for process order

app/Http/Controllers/PdfController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers;
 use App\Models\GrMaster;
 use App\Models\Item;
 use App\Models\Plant;
+use App\Models\ProcessOrder;
 use App\Models\User;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Response;
@@ -529,6 +530,197 @@ class PdfController extends Controller
             return response()->json($result, 200);
     }
 
+    public function getProcessOrderData (Request $request)
+    {
+        $expectedUser = env('API_AUTH_USER');
+        $expectedPw   = env('API_AUTH_PW');
+        $header_auth  = $request->header('Authorization');
+        $expectedToken = $expectedUser . ':' . $expectedPw;
+
+        if ("Bearer " . $expectedToken != $header_auth)
+        {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'Invalid authorization token!'
+            ], 403);
+        }
+
+        $plantCode  = $request->header('plant-code');
+
+        $processOrder = $request->header('process-order');
+
+
+        if (!$plantCode) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => "Plant Code value can't be empty"
+            ], 404);
+        }
+        else if (!$processOrder)
+        {
+             return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'Process Order cannot be empty!'
+            ], 403);
+        }
+
+        $plant = Plant::where('code', $plantCode)->first();
+        $plantId = $plant->id;
+
+        if (!$plant) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => "Plant Code '{$plantCode}' not found!"
+            ], 404);
+        }
+
+        $processOrderExist = ProcessOrder::where('process_order', $processOrder)->first();
+
+        if (!$processOrderExist) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'Process order not found'
+            ], 404);
+        }
+
+        $proOrdAgPlant = ProcessOrder::where('plant_id', $plantId)
+             ->where('process_order', $processOrder)
+             ->first();
+
+        if (!$proOrdAgPlant) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'Process order not found for this plant!'
+            ], 404);
+        }
+
+
+        $item = $proOrdAgPlant->item;
+
+        $processOrderRecords = ProcessOrder::with('item')
+        ->where('plant_id', $plant->id)
+        ->where('process_order', $processOrder)
+        ->get();
+
+        $totalReceivedQty = $processOrderRecords->sum('received_quantity');
+        $lastRecord = $processOrderRecords->first();
+        $item = $lastRecord->item;
+
+        return response()->json([
+            'item_code'         => $item?->code ?? "",
+            'description'       => $item?->description ?? "",
+            // 'coil_number'       => $proOrdAgPlant->coil_number ?? "",
+            // 'order_quantity'    => (string)$proOrdAgPlant->order_quantity ?? "",
+            'coil_number'       => $lastRecord->coil_number ?? "",
+            'order_quantity'    => (string)$lastRecord->order_quantity ?? "",
+            'received_quantity' => (string)$totalReceivedQty ?? "",
+        ]);
+    }
+
+    public function storeProcessOrderData(Request $request)
+    {
+        $expectedUser  = env('API_AUTH_USER');
+        $expectedPw    = env('API_AUTH_PW');
+        $headerAuth    = $request->header('Authorization');
+        $expectedToken = "Bearer " . $expectedUser . ':' . $expectedPw;
+
+        if ($headerAuth !== $expectedToken) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'Invalid authorization token!'
+            ], 403);
+        }
+
+        $plantCode    = $request->header('plant-code');
+        $processOrder = $request->header('process-order');
+
+
+        if (!$plantCode || !$processOrder) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'plant-code and process-order are required'
+            ], 400);
+        }
+
+        $plant = Plant::where('code', $plantCode)->first();
+        if (!$plant) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => 'Invalid plant code'
+            ], 404);
+        }
+
+        $plantId = $plant->id;
+
+        $validated = $request->validate([
+            'item_code'         => 'nullable|integer',
+            'coil_number'       => 'nullable|string',
+            'order_quantity'    => 'nullable|integer',
+            'received_quantity' => 'nullable|integer',
+            'created_by'        => 'nullable|string',
+        ]);
+
+        $item = Item::where('code', $validated['item_code'])
+                ->where('plant_id', $plantId)
+                ->first();
+
+        if (!$item)
+        {
+            return response()->json([
+                'message' => 'Invalid item_code for this plant'
+            ], 404);
+        }
+
+        $createdBy = $validated['created_by'] ?? null;
+
+        $user = User::where('name', $createdBy)->first();
+
+        if (!$user) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => "User '{$createdBy}' not found"
+            ], 404);
+        }
+
+         $existing = ProcessOrder::where('plant_id', $plant->id)
+            ->where('process_order', $processOrder)
+            ->where('item_id', '!=', $item->id)
+            ->first();
+
+        if ($existing) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => "Process order '{$processOrder}' for plant '{$plantCode}' already has item_code '{$existing->item->code}'"
+            ], 409);
+        }
+
+        try
+        {
+            ProcessOrder::Create(
+                [
+                    'plant_id'          => $plant->id,
+                    'process_order'     => $processOrder,
+                    'item_id'           => $item->id,
+                    'coil_number'       => $validated['coil_number'] ?? "",
+                    'order_quantity'    => $validated['order_quantity'] ?? 0,
+                    'received_quantity' => $validated['received_quantity'] ?? 0,
+                    'created_by'        => $validated['created_by'] ?? "",
+                ]
+            );
+
+            return response()->json([
+                'status_code'        => 'SUCCESS',
+                'status_description' => 'Record Inserted Successfully'
+            ]);
+        } catch (\Exception $e) {
+            return response()->json([
+                'status_code' => 'ERROR',
+                'status_description' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+
 
     /**
      * Display the specified resource.