feat: initialize Dr-Panel project with patient file number support

app/Models/SurgeryAppointment.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use App\Casts\JalaliDatetime;
+use App\Traits\HasUserStamps;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class SurgeryAppointment extends Model
+{
+    use HasUserStamps;
+
+    protected $fillable = [
+        'patient_id',
+        'surgery_date',
+        'surgery_center_id',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'surgery_date' => 'datetime',
+            'created_at'   => JalaliDatetime::class,
+            'updated_at'   => JalaliDatetime::class,
+        ];
+    }
+
+    public function patient(): BelongsTo
+    {
+        return $this->belongsTo(Patient::class);
+    }
+
+    public function surgeryCenter(): BelongsTo
+    {
+        return $this->belongsTo(SurgeryCenter::class);
+    }
+
+    public function creator(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function updator(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+}