Filament•12mo ago

How can I call a API route in a form?

I need to compile a text area with some data via Ajax. I cheated a controller that collect the data and a route for call the controller. How can implement that in a FIlament form?

2 Replies

LeandroFerreira•12mo ago

There are field hydration, update, that you can use https://filamentphp.com/docs/3.x/forms/advanced#field-hydration Maybe this can help you

Advanced forms - Form Builder - Filament

lupozOP•12mo ago

I tried: Filament:

TextInput::make('name')

    ->required()
    ->afterStateUpdated(fn ($state, callable $ChatGPT) => [
        $ChatGPT('full_description', $ChatGPT($state)),
    ]),

MarkdownEditor::make('full_description')

TextInput::make('name')

    ->required()
    ->afterStateUpdated(fn ($state, callable $ChatGPT) => [
        $ChatGPT('full_description', $ChatGPT($state)),
    ]),

MarkdownEditor::make('full_description')

Route:

Route::post('/chat', ChatGPT::class)->name('ChatGPT');

Route::post('/chat', ChatGPT::class)->name('ChatGPT');

Controller:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Throwable;

class ChatGPT extends Controller
{
    /**
     * @param Request $request
     * @return string
     */
    public function __invoke(Request $request): string
    {

        try {
            /** @var array $response */
            $response = Http::withHeaders([
                "Content-Type" => "application/json",
                "Authorization" => "Bearer " . env('CHAT_GPT_KEY')
            ])->post('https://api.openai.com/v1/chat/completions', [
                "model" => $request->post('model'),
                "messages" => [
                    [
                        "role" => "user",
                        "content" => $request->post('content')
                    ]
                ],
                "temperature" => 0,
                "max_tokens" => 2048
            ])->body();            
            return $response['choices'][0]['message']['content'];
        } catch (Throwable $e) {
            return "Error: $e";
        }
    }
}

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Throwable;

class ChatGPT extends Controller
{
    /**
     * @param Request $request
     * @return string
     */
    public function __invoke(Request $request): string
    {

        try {
            /** @var array $response */
            $response = Http::withHeaders([
                "Content-Type" => "application/json",
                "Authorization" => "Bearer " . env('CHAT_GPT_KEY')
            ])->post('https://api.openai.com/v1/chat/completions', [
                "model" => $request->post('model'),
                "messages" => [
                    [
                        "role" => "user",
                        "content" => $request->post('content')
                    ]
                ],
                "temperature" => 0,
                "max_tokens" => 2048
            ])->body();            
            return $response['choices'][0]['message']['content'];
        } catch (Throwable $e) {
            return "Error: $e";
        }
    }
}

Error: An attempt was made to evaluate a closure for [Filament\Forms\Components\TextInput], but [$ChatGPT] was unresolvable.

Gaming

Programming

How can I call a API route in a form?