guillaumebriday/laravel-blog

use App\Models\Post;
use App\Http\Resources\Comment as CommentResource;

class PostCommentController extends Controller
{
    public function index(Request $request, Post $post): ResourceCollection
    {
        return CommentResource::collection(
            $post->comments()->with('author')->latest()->paginate($request->input('limit', 20))
        );
    }
    //
}

<template>
  <div>
    <comment
      v-for="comment in comments"
      :key="comment.id"
      :comment="comment"
      :data-confirm="dataConfirm"
      @deleted="removeComment(comment)"
    />
    //
  </div>
</template>

<script>
  //
  data () {
    return {
      comments: [],
      isLoading: false,
      endpoint: `/api/v1/posts/${this.postId}/comments/`
    }
  },
  mounted () {
    this.retrieveComments()
    Event.$on('added', comment => this.addComment(comment))
    window.Echo.channel(`post.${this.postId}`)
      .listen('.comment.posted', e => this.addComment(e.comment))
  },
  methods: {
    retrieveComments () {
      this.isLoading = true
      axios.get(this.endpoint).then(({ data }) => {
        this.comments.push(...data.data)
        this.isLoading = false
        this.endpoint = data.links.next
      })
    },
  }
    //
}
</script>

use Illuminate\Support\Facades\Route;

Route::prefix('v1')->namespace('Api\V1')->group(function () {
    //
    Route::apiResource('posts.comments', 'PostCommentController')->only('index');
    //
});

use Illuminate\Http\Resources\Json\JsonResource;
use Illuminate\Support\Facades\Auth;

class Comment extends JsonResource
{
    /**
     * Transform the resource into an array.
     */
    public function toArray($request): array
    {
        $user = Auth::guard('api')->user();

        return [
            'id' => $this->id,
            'content' => $this->content,
            'posted_at' => $this->posted_at->toIso8601String(),
            'humanized_posted_at' => humanize_date($this->posted_at),
            'author_id' => $this->author_id,
            'post_id' => $this->post_id,
            'author_name' => $this->author->name,
            'author_url' => route('users.show', $this->author),
            'can_delete' => $user ? $user->can('delete', $this->resource) : false
        ];
    }
}