make static-analyse code

app/Models/Diary.php

@@ -5,6 +5,9 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Builder;
 
 /**
  * App\Models\Diary
@@ -49,26 +52,26 @@ class Diary extends Model
     // protected $casts = ['date' => 'datetime:d-m-Y'];
     // protected $dateFormat = 'd-m-Y';
 
-    public function user()
+    public function user(): BelongsTo
     {
         return $this->belongsTo(User::class)->withDefault([
             'name' => 'Guest Author',
         ]);
     }
 
-    public function meals()
+    public function meals():HasMany
     {
         return $this->hasMany(Meal::class);
     }
 
-    public function scopeUserToDayItem($query, $userId)
+    public function scopeUserToDayItem(Builder $query, int $userId): Builder
     {
         return $query
             ->where('user_id', $userId)
             ->where('date', now()->format('Y-m-d'));
     }
 
-    public function consultant_comments()
+    public function consultant_comments(): HasMany
     {
         return $this->hasMany(ConsultantDiaryComment::class);
     }