refactor(usermanagement): tidy up User model code structure and improve attribute casting

app/Models/User.php

@@ -1,16 +1,17 @@
 <?php
 
-    namespace Modules\Usermanagement\Models;
+namespace Modules\Usermanagement\Models;
 
-    use Illuminate\Database\Eloquent\Factories\HasFactory;
-    use Illuminate\Database\Eloquent\SoftDeletes;
-    use Illuminate\Foundation\Auth\User as Authenticatable;
-    use Illuminate\Notifications\Notifiable;
-    use Modules\Basicdata\Models\Branch;
-    use Spatie\Permission\Traits\HasRoles;
-    use Mattiverse\Userstamps\Traits\Userstamps;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Illuminate\Foundation\Auth\User as Authenticatable;
+use Illuminate\Notifications\Notifiable;
+use Modules\Basicdata\Models\Branch;
+use Modules\Adk\Models\Appointment;
+use Spatie\Permission\Traits\HasRoles;
+use Mattiverse\Userstamps\Traits\Userstamps;
 
-    /**
+/**
  * Class User
  *
  * This class extends the Laravel's Authenticatable class and represents a User in the application.
@@ -23,8 +24,8 @@
  *
  * @package App\Models
  */
-    class User extends Authenticatable
-    {
+class User extends Authenticatable
+{
     use HasFactory, Notifiable, Userstamps, HasRoles, softDeletes;
 
     protected $guard_name = ['web'];
@@ -68,8 +69,7 @@
      *
      * @return array<string, string>
      */
-        protected function casts()
-        : array
+    protected function casts(): array
     {
         return [
             'email_verified_at' => 'datetime',
@@ -78,7 +78,8 @@
         ];
     }
 
-        public function branch(){
+    public function branch()
+    {
         return $this->belongsTo(Branch::class);
     }
 
@@ -91,4 +92,14 @@
     {
         return \Modules\Usermanagement\Database\Factories\UserFactory::new();
     }
+
+    /**
+     * Get all of the appointments for the User
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function appointments()
+    {
+        return $this->hasMany(Appointment::class, 'admin_id');
     }
+}