git add .

git commit "add user authentication"

app/Http/Requests/RegisterPostRequest.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class RegisterPostRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'first_name' => [
+                'required',
+                'persian_alpha',
+                'string',
+                'max:255'
+            ],
+
+            'last_name' => [
+                'required',
+                'persian_alpha',
+                'string',
+                'max:255'
+            ],
+
+            'national_code' => [
+                'required',
+                'unique:users,national_code',
+//                'ir_national_id'
+            ],
+
+            'gender' => [
+                'required',
+                'in:0,1'
+            ],
+
+            'marital_status' => [
+                'required',
+                'in:0,1,2'
+            ],
+
+            'spouse_name' => [
+                'nullable'
+            ],
+
+            'mobile' => [
+                'required',
+                'unique:users,mobile',
+                'ir_mobile'
+            ],
+
+            'email' => [
+                'required',
+                'email',
+                'unique:users,email',
+            ],
+
+            'username' => [
+                'required',
+                'unique:users,username',
+                'regex:/^[A-Za-z0-9]+$/',
+            ],
+            'image' => [
+                'nullable',
+                'image',
+                'mimes:jpg,jpeg,png,webp',
+                'max:800',
+            ],
+
+            'province_id' => [
+                'nullable',
+                'exists:provinces,id',
+            ],
+
+            'city_id' => [
+                'nullable',
+                Rule::exists('cities', 'id')
+                    ->where(fn ($query) => $query->where('province_id', $this->province_id)),
+            ],
+
+
+            'password' => [
+                'required',
+                'confirmed',
+                'min:8'
+            ],
+
+        ];
+    }
+}