fix: QrCode relation bug and Endroid create() error

app/Http/Controllers/Api/V1/Store/StorePortalController.php

@@ -95,6 +95,7 @@ class StorePortalController extends ApiController
         ]);
 
         if (!$request->household_id && !$request->user_id) {
+            dump($request->all());
             return $this->fail('Either household_id or user_id must be provided.', null, 422);
         }
 
@@ -121,14 +122,15 @@ class StorePortalController extends ApiController
                 ->get();
 
             $qrData = $codes->map(function ($code) {
-                $qr = \Endroid\QrCode\QrCode::create($code->serial)
-                    ->setSize(300)
-                    ->setMargin(10);
-                $writer = new PngWriter;
+                $qr = \Endroid\QrCode\Builder\Builder::create()
+                    ->data($code->serial)
+                    ->size(300)
+                    ->margin(10)
+                    ->build();
 
                 return [
                     'serial' => $code->serial,
-                    'qr_base64' => base64_encode($writer->write($qr)->getString()),
+                    'qr_base64' => base64_encode($qr->getString()),
                 ];
             });
 

app/Models/QrCode.php

@@ -23,6 +23,7 @@ class QrCode extends Model
         'status',
         'replacement_for_id',
         'assigned_to_household_id',
+        'assigned_to_user_id',
         'assigned_to_store_id',
         'allocated_at',
         'activated_at',
@@ -54,7 +55,7 @@ class QrCode extends Model
     public function getActivitylogOptions(): LogOptions
     {
         return LogOptions::defaults()
-            ->logOnly(['status', 'assigned_to_household_id', 'assigned_to_store_id', 'used_at_drop_off_id'])
+            ->logOnly(['status', 'assigned_to_household_id', 'assigned_to_user_id', 'assigned_to_store_id', 'used_at_drop_off_id'])
             ->logOnlyDirty()
             ->dontSubmitEmptyLogs()
             ->useLogName('qr_code');
@@ -70,6 +71,11 @@ class QrCode extends Model
         return $this->belongsTo(Household::class, 'assigned_to_household_id');
     }
 
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'assigned_to_user_id');
+    }
+
     public function usedAtDropOff(): BelongsTo
     {
         return $this->belongsTo(DropOffPoint::class, 'used_at_drop_off_id');

database/migrations/2026_07_02_052549_add_assigned_to_user_id_to_qr_codes_table.php

@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('qr_codes', function (Blueprint $table) {
+            $table->foreignId('assigned_to_user_id')->nullable()->after('assigned_to_household_id')->constrained('users')->nullOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('qr_codes', function (Blueprint $table) {
+            $table->dropForeign(['assigned_to_user_id']);
+            $table->dropColumn('assigned_to_user_id');
+        });
+    }
+};

tests/Feature/Api/V1/Store/ResidentSaleScanTest.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace Tests\Feature\Api\V1\Store;
+
+use App\Models\DropOffPoint;
+use App\Models\PartnerStore;
+use App\Models\QrCode;
+use App\Models\User;
+use App\Services\Store\StoreOperations;
+use Database\Seeders\RoleSeeder;
+use Database\Seeders\SampleDropOffPointsSeeder;
+use Database\Seeders\SamplePsgcSeeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Laravel\Sanctum\Sanctum;
+use Tests\TestCase;
+
+class ResidentSaleScanTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_end_to_end_resident_sale_and_scan(): void
+    {
+        // 1. Setup Environment
+        $this->seed([RoleSeeder::class, SamplePsgcSeeder::class, SampleDropOffPointsSeeder::class]);
+        
+        $admin = User::factory()->create(['role' => User::ROLE_ADMIN, 'status' => 'active']);
+        $storeOwner = User::factory()->create(['role' => User::ROLE_STORE_PARTNER, 'status' => 'active']);
+        $resident = User::factory()->create(['role' => User::ROLE_RESIDENT, 'status' => 'active']);
+        $scannerUser = User::factory()->create(['role' => User::ROLE_SCANNER, 'status' => 'active']);
+        
+        $dop = DropOffPoint::first();
+
+        // 2. Create Store & Issue Wholesale
+        $store = PartnerStore::factory()->create([
+            'owner_user_id' => $storeOwner->id,
+            'status' => 'active',
+            'commission_rate_percent' => 10
+        ]);
+        app(StoreOperations::class)->issueWholesale($store, 10, 50000);
+
+        // 3. Store sells 5 QR codes to Resident via API
+        Sanctum::actingAs($storeOwner);
+        $saleResponse = $this->postJson("/api/v1/store/sales", [
+            'user_id' => $resident->id,
+            'quantity' => 5,
+        ]);
+
+        if ($saleResponse->status() !== 201) {
+            dump($saleResponse->json());
+        }
+
+        $saleResponse->assertCreated();
+        $this->assertEquals(5, $saleResponse->json('data.quantity'));
+
+        // Verify codes are active and assigned to resident
+        $activeCodes = QrCode::where('assigned_to_user_id', $resident->id)
+            ->where('status', 'active')
+            ->get();
+        
+        $this->assertCount(5, $activeCodes);
+
+        // 4. Scanner App scans the 5 QR codes
+        Sanctum::actingAs($scannerUser);
+        
+        $scans = [];
+        foreach ($activeCodes as $code) {
+            $scans[] = [
+                'serial' => $code->serial,
+                'drop_off_point_id' => $dop->id,
+                'lat' => 14.6539,
+                'lng' => 121.0685,
+            ];
+        }
+
+        $scanResponse = $this->postJson('/api/v1/scanner/scan/bulk', [
+            'scans' => $scans,
+        ]);
+
+        $scanResponse->assertOk()
+            ->assertJsonPath('data.accepted_count', 5)
+            ->assertJsonPath('data.rejected_count', 0);
+
+        // Verify codes are marked as used
+        $usedCodes = QrCode::where('assigned_to_user_id', $resident->id)
+            ->where('status', 'used')
+            ->count();
+            
+        $this->assertEquals(5, $usedCodes);
+        
+        echo "✅ E2E Test Passed!\n";
+        echo "1. Issued wholesale to store.\n";
+        echo "2. Store sold 5 codes to resident (user_id: {$resident->id}).\n";
+        echo "3. Scanner app successfully scanned all 5 codes.\n";
+    }
+}