community-service/app/Http/Controllers/V1/PostController.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/6/14
 * Time: 16:23
 */

namespace App\Http\Controllers\V1;

use App\Models\Post;
use App\Repositories\PostRepositories;
use App\Traits\CmsTrait;
use App\Traits\UserTrait;
use App\Transformers\Post\CommentTransformer;
use App\Transformers\Post\DetailTransformer;
use App\Transformers\Post\ListTransformer;
use App\Transformers\Post\MyTransformer;
use App\Transformers\Post\PostTransformer;
use App\Transformers\Post\ReplyTransformer;
use App\Transformers\Post\SuggestTransformer;
use App\Transformers\Post\VideoTransformer;
use App\Transformers\Topic\TopicDetailTransformer;
use App\Transformers\Topic\TopicListTransformer;
use App\Transformers\Topic\TopicPostTransformer;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Redis;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\Rule;
use League\Fractal\Manager;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
use League\Fractal\Resource\Collection;
use League\Fractal\Resource\Item;

class PostController extends Controller
{
    use UserTrait;
    use CmsTrait;

    public function __construct(PostRepositories $postRepositories)
    {
        $this->postRepositories = $postRepositories;
    }

    /**
     * 发布内容
     */
    public function create(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'type' => ['required', Rule::in('image', 'video', 'html')],
            'img' => 'required|url',
            'video' => 'required_if:type,video|string',
            'topic_ids' => 'required|string|max:64',
            'title' => 'nullable|string|max:20',
            'content' => 'required|string|max:1000',
            'location' => 'nullable|string|max:32',
            'imgs' => 'required_if:type,image|string',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }

        return $this->postRepositories->create($request->all());
    }

    /**
     * 评论&回复
     */
    public function comment(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'post_id' => 'required|integer',
            'content' => 'required|string|max:150',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }

        return $this->postRepositories->comment($request->all());
    }

    /**
     * 内容列表
     */
    public function index(Request $request)
    {
        Log::debug('内容搜索' . json_encode($request));
        $userInfo = $this->getUserInfo();
        if (empty($userInfo)) {
            return jsonError('获取用户信息失败');
        }
        $list = $this->postRepositories->lists($request->all());
        $fractal = new Manager();
        $resource = new Collection($list, new ListTransformer($userInfo['uid'], $userInfo['invite_code']));
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 视频列表
     */
    public function video(Request $request)
    {
        $userInfo = $this->getUserInfo();
        if (empty($userInfo)) {
            return jsonError('获取用户信息失败');
        }
        $list = $this->postRepositories->video($request->all());
        $fractal = new Manager();
        $resource = new Collection($list, new VideoTransformer($userInfo['uid'], $userInfo['invite_code']));
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 个人中心内容
     */
    public function myPost(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'type' => ['required', Rule::in('create', 'collect', 'share')],
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }

        $userInfo = $this->getUserInfo();
        if (empty($userInfo)) {
            return jsonError('获取用户信息失败');
        }
        $param = $request->all();
        if (isset($param['uid'])) {
            $uid = $param['uid'];
        } else {
            $uid = $userInfo['uid'];
        }

        $list = $this->postRepositories->myPost($param, $uid);
        $fractal = new Manager();
        $resource = new Collection($list, new MyTransformer());
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 推荐内容列表
     */
    public function suggestPost(Request $request)
    {
        $userInfo = $this->getUserInfo();
        if ($userInfo) {
            $uid = $userInfo['uid'];
            $inviteCode = $userInfo['invite_code'];
        }else{
            $uid = 0;
            $inviteCode = '';
        }

        $param = $request->all();
        $list = $this->postRepositories->suggestPost($param);
        $fractal = new Manager();
        $resource = new Collection($list, new SuggestTransformer($uid, $inviteCode));
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        if (!(isset($param['page']) && $param['page'] > 1)) {
            $key = 'suggest_post_floor';
            $floor = Redis::get($key);
            if (!$floor) {
                $floor = $this->getFloorInfo();
                if ($floor) {
                    Redis::set($key, json_encode($floor));
                    Redis::expire($key, 600);
                }

            } else {
                $floor = json_decode($floor, true);
            }
            if ($floor) {
                $newData = [];
                foreach ($data['data'] as $key => $val) {
                    if (isset($floor[$key + 1])) {
                        if ($floor[$key + 1]['show_type'] == 'banner') {
                            $bannerData = [];
                            foreach ($floor[$key + 1]['data'] as $item) {
                                if ($item['type'] == 1) {
                                    $postType = Post::where('id', $item['link_content_id'])->value('type');
                                    if (!$postType) {
                                        Log::info('banner类型为内容，未找到内容，被丢弃' . json_encode($item));
                                        continue;
                                    }
                                    $bannerData[] = array_merge($item, ['post_type' => $postType]);
                                } else {
                                    $bannerData[] = $item;
                                }
                            }
                            $newData[] = [
                                'show_type' => 'banner',
                                'data' => $bannerData,
                            ];
                        } elseif ($floor[$key + 1]['show_type'] == 'user') {
                            $userData = [];
                            foreach ($floor[$key + 1]['data'] as $item) {
                                $followStatus = $uid ? $this->getFollowStatus($userInfo['uid'], $item['uid']) : 0;
                                $userData[] = array_merge($item, ['follow_status' => $followStatus]);
                            }
                            if ($userData) {
                                $newData[] = [
                                    'show_type' => 'user',
                                    'data' => $userData,
                                ];
                            }
                        } elseif ($floor[$key + 1]['show_type'] == 'video') {
                            $newData[] = [
                                'show_type' => 'video',
                                'data' => $floor[$key + 1]['data'],
                            ];
                        } elseif ($floor[$key + 1]['show_type'] == 'topic') {
                            $newData[] = [
                                'show_type' => 'topic',
                                'data' => $floor[$key + 1]['data'],
                            ];
                        }
                    }
                    $newData[] = $val;
                }
                $data['data'] = $newData;
            }
        }
        return jsonSuccess($data);
    }

    /**
     * 内容详情
     */
    public function detail(Request $request)
    {
        Log::debug("内容详情-参数".json_encode($request));
        $validator = Validator::make($request->all(), [
            'id' => 'required|integer',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        $userInfo = $this->getUserInfo();
        if (empty($userInfo)) {
            return jsonError('获取用户信息失败');
        }
        $detail = $this->postRepositories->detail($request['id']);
        if (!$detail) {
            return jsonError('内容飞走了');
        }
        $fractal = new Manager();
        $res = new Item($detail, new DetailTransformer($userInfo['uid'], $userInfo['invite_code']));
        $data = $fractal->createData($res)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 评论列表
     */
    public function commentList(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'post_id' => 'required|integer',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        $exists = $this->postRepositories->detailExists($request['post_id']);
        if (!$exists) {
            return jsonError('内容飞走了');
        }
        $list = $this->postRepositories->commentList($request->all());
        $fractal = new Manager();
        $resource = new Collection($list, new CommentTransformer());
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        $commentCount = $this->postRepositories->getCommentCount($request['post_id']);
        return jsonSuccess($data, '成功', ['comment_count' => $commentCount]);
    }

    /**
     * 回复列表
     */
    public function replyList(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'id' => 'required|exists:post_comment',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }

        $list = $this->postRepositories->replyList($request->all());
        $fractal = new Manager();
        $resource = new Collection($list, new ReplyTransformer());
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 话题列表
     */
    public function topicList(Request $request)
    {
        $list = $this->postRepositories->topicList($request->all());
        $fractal = new Manager();
        $resource = new Collection($list, new TopicListTransformer());
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        return jsonSuccess($data);
    }


    /**
     * 话题详情
     */
    public function topicDetail(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'id' => 'required|integer',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        $userInfo = $this->getUserInfo();
        if (empty($userInfo)) {
            return jsonError('获取用户信息失败');
        }
        $detail = $this->postRepositories->topicDetail($request['id']);
        if (!$detail) {
            return jsonError('获取话题信息失败');
        }
        $fractal = new Manager();
        $res = new Item($detail, new TopicDetailTransformer($userInfo['uid']));
        $data = $fractal->createData($res)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 话题内容列表
     */
    public function topicPost(Request $request)
    {
        $userInfo = $this->getUserInfo();
        if (empty($userInfo)) {
            return jsonError('获取用户信息失败');
        }
        $list = $this->postRepositories->topicPost($request->all());
        $fractal = new Manager();
        $resource = new Collection($list, new TopicPostTransformer($userInfo['uid'], $userInfo['invite_code']));
        $resource->setPaginator(new IlluminatePaginatorAdapter($list));
        $data = $fractal->createData($resource)->toArray();

        return jsonSuccess($data);
    }

    /**
     * 获取话题
     */
    public function getTopic(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'ids' => 'required|string',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }

        $data = $this->postRepositories->getTopic($request['ids']);
        return jsonSuccess($data);
    }

    /**
     * 获取内容视频组
     */
    public function getPostVideo(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'ids' => 'required|string',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }

        $data = $this->postRepositories->getPostVideo($request['ids']);
        return jsonSuccess($data);
    }

    //用户内容数统计
    public function memberPostStatistics(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'uid' => 'required|int',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        return $this->postRepositories->memberPostStatistics($request['uid']);
    }

    /**
     * 删除内容
     */
    public function delete(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'id' => 'required|integer',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        return $this->postRepositories->delete($request->all());
    }

    /**
     * 查询帖子内容详情（内部接口使用）
     */
    public function find(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'id' => 'required|integer',
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        $detail = $this->postRepositories->detail($request['id']);
        if (!$detail) {
            return jsonError('获取内容信息失败');
        }
        $fractal = new Manager();
        $res = new Item($detail, new PostTransformer());
        $data = $fractal->createData($res)->toArray();
        return jsonSuccess($data);
    }

}