feat: calendar

app/Http/Controllers/MealPostController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Requests\MealPostCalendarRequest;
 use App\Http\Requests\MealPostsRequest;
 use App\Http\Requests\MealPostStatsRequest;
 use App\Http\Resources\MealPostsResource;
@@ -65,6 +66,36 @@ class MealPostController extends Controller
         ]);
     }
 
+    public function calendar(MealPostCalendarRequest $request): JsonResponse
+    {
+        $month = $request->validated('month') ?? now()->format('Y-m');
+        $referenceDate = CarbonImmutable::createFromFormat('!Y-m', $month);
+        $startDate = $referenceDate->startOfMonth();
+        $endDate = $referenceDate->endOfMonth();
+
+        $days = MealPosts::query()
+            ->where('user_id', $request->user()->getKey())
+            ->whereBetween('eaten_at', [$startDate->startOfDay(), $endDate->endOfDay()])
+            ->selectRaw('DATE(eaten_at) as date, COUNT(*) as meals_count')
+            ->groupByRaw('DATE(eaten_at)')
+            ->orderBy('date')
+            ->get()
+            ->map(fn (MealPosts $mealPost): array => [
+                'date' => CarbonImmutable::parse((string) $mealPost->date)->toDateString(),
+                'mealsCount' => (int) $mealPost->meals_count,
+            ])
+            ->values();
+
+        return response()->json([
+            'data' => [
+                'month' => $referenceDate->format('Y-m'),
+                'startDate' => $startDate->toDateString(),
+                'endDate' => $endDate->toDateString(),
+                'days' => $days,
+            ],
+        ]);
+    }
+
     public function store(MealPostsRequest $request): JsonResponse
     {
         $data = $this->getValidatedDataWithImageUrl($request);