zh-chat-server/app/Api/Controllers/DynamicController.php

<?php

namespace App\Api\Controllers;

use App\Api\Requests\DynamicRequest;
use App\Api\Resources\CommentResource;
use App\Api\Resources\DynamicCollection;
use App\Models\Comment;
use App\Models\Dynamic;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Jason\Api\Api;

class DynamicController extends Controller
{
    public function index(Request $request): JsonResponse
    {
        $createdAt = $request->created_at ?? '';
        $dynamics  = Dynamic::where('status', 1)
            ->when($createdAt, function ($query) use ($createdAt) {
                $query->where('created_at', '<', $createdAt);
            })
            ->orderBy('created_at', 'desc')
            ->paginate();

        return $this->success(new DynamicCollection($dynamics));
    }
    /**
     * @Notes  : 添加动态
     *
     * @Date   : 2022/6/17   11:29
     * @param  DynamicRequest  $request
     * @return JsonResponse
     * @author : Mr.wang
     */
    public function store(DynamicRequest $request): JsonResponse
    {
        $user = Api::user();

        $dynamic = Dynamic::create([
            'user_id'     => $user->id,
            'description' => $request->description ?? '',
            'pictures'    => $request->pictures ?? '',
            'status'      => 1,
        ]);
        if ($dynamic) {
            return $this->success();
        } else {
            return $this->failed('失败');
        }
    }

    /**
     * @Notes  : 删除动态
     *
     * @Date   : 2022/6/17   11:33
     * @author : Mr.wang
     * @param  Dynamic  $dynamic
     * @return JsonResponse
     */
    public function destroy(Dynamic $dynamic): JsonResponse
    {
        $user = Api::user();
        if ($user->id != $dynamic->user_id) {
            return $this->failed('没有删除权限');
        }

        if ($dynamic->delete()) {
            return $this->success(true);
        } else {
            return $this->failed('失败');
        }
    }

    /**
     * @Notes  : 点赞/取消
     *
     * @Date   : 2022/6/17   13:18
     * @author : Mr.wang
     * @param  Dynamic  $dynamic
     * @return JsonResponse
     */
    public function like(Dynamic $dynamic): JsonResponse
    {
        $user = Api::user();

        if ($user->hasLiked($dynamic)) {
            $user->unlike($dynamic);
            return $this->success([
                'is_like' => false,
            ]);
        } else {
            $user->like($dynamic);
            return $this->success([
                'is_like' => true,
            ]);
        }
    }

    /**
     * @Notes  : 添加评论
     *
     * @Date   : 2022/6/20   15:43
     * @author : Mr.wang
     * @param  Request  $request
     * @param  Dynamic  $dynamic
     * @return JsonResponse
     */
    public function comment(Request $request, Dynamic $dynamic): JsonResponse
    {
        $user = Api::user();
        if (empty($request->input('content'))) {
            return $this->failed('评论内容不能为空');
        }
        $parentId = $request->parent_id ?? 0;
        $result   = $dynamic->comments()->create([
            'user_id'   => $user->id,
            'parent_id' => $parentId,
            'content'   => $request->input('content'),
            'status'    => 1,
        ]);
        if ($result) {
            return $this->success(new CommentResource($result));
        } else {
            return $this->failed('失败');
        }
    }

    /**
     * Notes   :
     *
     * @Date   : 2022/10/27 11:00
     * @Author : <Jason.C>
     * @param  Dynamic  $dynamic
     * @param  Comment  $comment
     * @return JsonResponse
     */
    public function commentDestroy(Dynamic $dynamic, Comment $comment): JsonResponse
    {
        $user = Api::user();

        if ($comment->user()->isNot($user)) {
            return $this->failed('没有删除权限');
        }

        $dynComment = $dynamic->comments()->where('id', $comment->id)->first();
        if ($dynComment) {
            $dynComment->status = 0;
            if ($dynComment->save()) {
                return $this->success(true);
            } else {
                return $this->failed(false);
            }
        } else {
            return $this->failed('没有相应评论');
        }
    }
}