feat: stripe

tests/Feature/MealImageAnalysisTest.php

@@ -3,9 +3,11 @@
 use App\Ai\Agents\MealImageAnalyzer;
 use App\Enums\AiUsageStatus;
 use App\Enums\AiUsageType;
+use App\Enums\CreditLedgerEntryType;
 use App\Enums\IngredientUnit;
 use App\Enums\MealPostType;
 use App\Models\AiUsage;
+use App\Models\CreditLedgerEntry;
 use App\Models\User;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Http\UploadedFile;
@@ -64,6 +66,7 @@ it('analyzes a meal image into a draft', function () {
 
     $response
         ->assertOk()
+        ->assertJsonPath('credits.balance', 2)
         ->assertJsonPath('data.title', 'Bowl saumon avocat')
         ->assertJsonPath('data.type', MealPostType::LUNCH->value)
         ->assertJsonPath('data.calories', 612)
@@ -106,6 +109,15 @@ it('analyzes a meal image into a draft', function () {
                 ],
             ],
         ]);
+
+    $user->refresh();
+    $ledgerEntry = CreditLedgerEntry::query()->sole();
+
+    expect($user->ai_credits_balance)->toBe(2)
+        ->and($ledgerEntry->user_id)->toBe($user->id)
+        ->and($ledgerEntry->type)->toBe(CreditLedgerEntryType::USAGE)
+        ->and($ledgerEntry->credits)->toBe(-1)
+        ->and($ledgerEntry->balance_after)->toBe(2);
 });
 
 it('records a failed meal image analysis attempt', function () {
@@ -139,6 +151,34 @@ it('records a failed meal image analysis attempt', function () {
         ])
         ->and($usage->output)->toBeNull()
         ->and($usage->error_message)->toContain('Provider unavailable');
+
+    expect($user->fresh()->ai_credits_balance)->toBe(3);
+});
+
+it('requires available credits to analyze a meal image', function () {
+    $user = User::factory()->create([
+        'ai_credits_balance' => 0,
+    ]);
+
+    Sanctum::actingAs($user);
+
+    MealImageAnalyzer::fake([
+        [
+            'title' => 'Bowl',
+        ],
+    ]);
+
+    $this
+        ->withHeader('Accept', 'application/json')
+        ->post('/api/meal-posts/analyze-image', [
+            'image' => fakeMealAnalysisImage(),
+        ])
+        ->assertStatus(402)
+        ->assertJsonPath('message', __('api.meal_image_analysis.insufficient_credits'))
+        ->assertJsonPath('credits.balance', 0);
+
+    expect(AiUsage::query()->count())->toBe(0)
+        ->and(CreditLedgerEntry::query()->count())->toBe(0);
 });
 
 it('requires authentication to analyze a meal image', function () {