How to enter session code number in laravel? - php

Question

After register redirect to this page.
I want enter this code. (Of course mobile number and the code save in database and send a sms to mobile).
How to enter session code number?
Code
web.php
Route::get('/code', 'HomeController#code')->name('code');
Route::post('/send', 'HomeController#send')->name('send');
RegisterController.php
public function register(Request $request, User $user)
{
$code = rand(10000,99999);
$user = \App\User::create([
'first_name' => $request->first_name,
.
.
.
.
return redirect()->route('code',['mobile'=>$request->mobile]);
HomeController.php
public function code()
{
return view('Home.send');
}
public function send(Request $request)
{
$mobile = $request->session()->get('mobile');
$user = User::whereCode($request->code)
->whereMobile($mobile)
->firstOrFail();
if($user){
$user->verification_code = 1;
$user->save();
alert()->success('ok');
return redirect()->back();
} else {
alert()->error('error');
return redirect()->back();
}
}
send.blad,php
<form action="{{ route('send') }}" method="post">
{{ csrf_field() }}
<div class="form-group">
<label for="code">Code</label>
<input type="text" class="form-control" name="code" id="code">
</div>
<div class="form-group">
<button type="submit" class="btn btn-danger" id="btn-ok">OK</button>
</div>
</form>
I get this error
404
I have verification_code in users table. I want In case of enter true code and mobile number, verification_code change to 1

Answer 1

Take a look on Retrieving Single Models - Not Found Exceptions.
The firstOrFail method will retrieve the first result of the query;
however, if no result is found, a
Illuminate\Database\Eloquent\ModelNotFoundException will be thrown.
If the exception is not caught, a 404 HTTP response is automatically sent
back to the user. It is not necessary to write explicit checks to
return 404 responses when using these methods.
So, you can try catch the exeption:
try {
$mobile = $request->session()->get('mobile');
$user = User::whereCode($request->code)
->whereMobile($mobile)
->firstOrFail();
$user->verification_code = 1;
$user->save();
} catch (Illuminate\Database\Eloquent\ModelNotFoundException $e) {
return redirect()->back()->with('alert', 'error');
}
return redirect()->back()->with('success', 'ok');
Or otherwise use first instead of firstOrFail, which will return null if there is no record that meets the where conditions:
$mobile = $request->session()->get('mobile');
$user = User::whereCode($request->code)
->whereMobile($mobile)
->first();
if(empty($user)){
return redirect()->back()->with('alert', 'error');
}
$user->verification_code = 1;
$user->save();
return redirect()->back()->with('success', 'ok');