loan order permissions

app/Models/User.php

@@ -3,7 +3,11 @@
 namespace App\Models;
 
 // use Illuminate\Contracts\Auth\MustVerifyEmail;
+use App\Models\Branch\Branch;
+use App\Models\Order\Loan\LoanOrder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Laravel\Sanctum\HasApiTokens;
@@ -47,7 +51,23 @@ class User extends Authenticatable
     ];
 
     /**
-     * User is me?
+     * Branches associated with user
+     */
+    public function branches(): BelongsToMany
+    {
+        return $this->belongsToMany(Branch::class);
+    }
+
+    /**
+     * Loan orders user created
+     */
+    public function loanOrders(): HasMany
+    {
+        return $this->hasMany(LoanOrder::class);
+    }
+
+    /**
+     * Check if user is me.
      */
     public function isMe(): bool
     {
@@ -55,7 +75,7 @@ class User extends Authenticatable
     }
 
     /**
-     * Is user admin?
+     * Check if user is admin.
      */
     public function isAdmin(): bool
     {
@@ -65,4 +85,20 @@ class User extends Authenticatable
 
         return $this->hasRole(['king', 'superadmin', 'admin']);
     }
+
+    /**
+     * Check if user is operator.
+     */
+    public function isOperator(): bool
+    {
+        return $this->hasRole('operator');
+    }
+
+    /**
+     * Check if user owns loan order.
+     */
+    public function ownsLoanOrder(LoanOrder $loanOrder): bool
+    {
+        return $this->id === $loanOrder->user_id;
+    }
 }