How to return new model return in response response?

Question

In laravel8/inertia/vue3 app creating model I set mode of the form in “add” mode and I try when new model is created return it in responce , like :

$role = Role::create([ 'name' => $request->name, 'guard_name' => 'web', ]);

return back ()->with('data', [
    'role' => $role,
]);

But I can not get this new model on client part with code :

this.form.post(this.route('admin.roles.store'), {
    preserveScroll: true,
    onSuccess: (resp) => {
        console.log('resp::')
        console.log(resp)
        Toast.fire({
            icon: 'success',
            title: 'New role created!'
        })
    },

In browser I do not see model returned from control : https://prnt.sc/1xxhS-EOHLSh

How can I do this ?

Thanks!

Matheus Dal'Pizzol · Accepted Answer · 2022-02-25 16:24:11Z

2

I think you misunderstood some things:

First: When you use ->with, you're putting that data in a session flash. You're not returning it to the client. And putting the result into the flash probably isn't what you want.

return back ()->with('data', [
    'role' => $role
]);

Second: If you intend to use onSuccess on the client side to deal with the response, you can't return back(). You need to send an actual response to the client in a traditional AJAX way like this:

return [
   'data' => $role
];

Third: I would encourage you to avoid using onSuccess and returning JSON like described above, since this kind of defeats the purpose of Inertia and I believe it's provided more like an escape hatch for situations where you can't do things "the Inertia way".

edited Feb 25, 2022 at 16:24

answered Feb 23, 2022 at 15:07

Matheus Dal'Pizzol

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3 Comments

mstdmstd Over a year ago

What can be "the Inertia way" here without onSuccess ?

Matheus Dal'Pizzol Over a year ago

If you stay on the same page, just "return back();". Otherwise redirect to another page which will take care of showing the roles... If you want to do something like toast notifications, you can "return back()->with('toast', 'Message here')" and then handle the toast in the session on the HandleInertiaRequest middleware.

mstdmstd Over a year ago

Thanks! it helped, but how can I with message to send also message_type(success/failure) ?

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