CODEWITHSUNDEEP
laravelrest
Daniel Logvin
Daniel Logvin

Reputation: 502

Laravel REST API fetch a model with a relationship

I'm trying to retrieve a model the following way:

        _id: 1, // ====> The model (example: Message)
          text: 'My message',
          createdAt: new Date(Date.UTC(2016, 5, 11, 17, 20, 0)),
          user: { // ====> The model in the relationship, in this case, the USER
            _id: 2,
            name: 'React Native',
            avatar: 'https://facebook.github.io/react/img/logo_og.png',
          },

How is it possible for me to achieve this with laravel?

My current code looks this way:

public function show($id){
        $id = Group::where('id', $id)->first();
        return response()->json([
            'messages' => $id->messages,
        ]);
    }

Upvotes: 0

Views: 355

Answers (1)

Vincent Decaux
Vincent Decaux

Reputation: 10714

You should take a look to JSON resources : https://laravel.com/docs/7.x/eloquent-resources

You can write your resource like :

<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class Group extends JsonResource
{
    /**
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        return [
            '_id' => $this->id,
            'text' => $this->text,
            'createdAt' => $this->created_at,
            // define the User resource too
            'user' => UserResource::collection($this->users)
        ];
    }
}

And then just use :

// use model binding here, it will retrieve your model from the ID
public function show(Group $group)
{
    return new GroupResource($group);
}

Upvotes: 1

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