feat: updates on sales

app/Models/Sale.php

@@ -4,14 +4,29 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
-use Illuminate\Database\Eloquent\Relations\MorphToMany;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
 
 class Sale extends Model
 {
     use HasFactory;
 
-    public function transactions(): MorphToMany
+    protected $guarded = [];
+
+    protected $casts = [
+        'happened_on' => 'date:Y-m-d',
+    ];
+
+    /**
+     * Get all the transactions for the Sale
+     */
+    public function transactions(): MorphMany
     {
-        return $this->morphToMany(Transaction::class, 'transactionable');
+        return $this->morphMany(Transaction::class, 'transactionable');
+    }
+
+    public function branch(): BelongsTo
+    {
+        return $this->belongsTo(Branch::class);
     }
 }