fast/addons/shopro/controller/zy/Circle.php

<?php

namespace addons\shopro\controller\zy;

use think\Db;
use think\Exception;
use app\admin\model\zy\Club;
use app\admin\model\zy\Menber;
use think\exception\PDOException;
use app\admin\model\zy\circle\Likes;
use think\exception\ValidateException;
use app\admin\model\zy\circle\Circle as CircleModel;
use app\admin\model\zy\circle\Comment;
use app\admin\model\zy\link\Relation;

class Circle extends Base
{

    public function index()
    {
        $params = $this->request->param();

        $sub = CircleModel::alias('c')
            ->join([Likes::$tableName => 'l'], 'c.id = l.circle_id', 'LEFT')
            ->field("c.*,JSON_ARRAYAGG(JSON_OBJECT(
                'id', l.id,
                'user_id', l.user_id,
                'nickname', l.nickname,
                'avatar', l.avatar,
                'gender', l.gender
            )) AS likes")->group('c.id')->buildSql();
        $query = Comment::alias('m')
            ->join([$sub => 'c'], 'c.id = m.circle_id', 'RIGHT')
            ->field("c.*,
             JSON_ARRAYAGG(JSON_OBJECT(
                'id', m.id,
                'pid', m.pid,
                'puser_id', m.puser_id,
                'pnickname', m.pnickname,
                'user_id', m.user_id,
                'nickname', m.nickname,
                'avatar', m.avatar,
                'gender', m.gender,
                'content', m.content,
                'create_time', m.create_time
            )) AS comment")->group('c.id');
        if (isset($params['club_id'])) {
            $query->where('c.club_id', $params['club_id']);
        }
        if (isset($params['user_id'])) {
            $query->where('c.user_id', $params['user_id']);
        }
        if (isset($params['friend'])) {
            $friend = Relation::where('user_id', $this->auth->id)->where('status', 'IN', explode(',', $params['friend']))->column('target_id');
            $query->where('c.user_id', 'IN', $friend);
        }
        $res = $query->paginate($params['pageSize'] ?? 10);
        $list = $res->items();
        foreach ($list as &$r) {
            $r['likes'] = json_decode($r['likes'], true);
            if (count($r['likes']) == 1 && empty($r['likes'][0]['id'])) $r['likes'] = [];
            $r['comment'] = buildTree(json_decode($r['comment'], true));
        }
        $this->success('Success', ['list' => $list, 'count' => $res->total()]);
    }

    public function view()
    {
        $model = CircleModel::get($this->request->param('id'));
        if (empty($model)) {
            $this->error(__('No rows were found'));
        }
        $this->success('Success', $model);
    }

    public function add()
    {
        $params = $this->request->param();
        if (empty($params['content'])) {
            $this->error('内容不能为空');
        }
        $user = auth_user();
        $club = Menber::alias('m')->join([Club::$tableName => 'c'], 'm.club_id=c.id')
            ->field('c.name')
            ->where(['m.club_id' => $params['club_id'], 'm.user_id' => $user['id']])
            ->where('m.role', '>', 0)->find();
        if (empty($club)) {
            $this->error('你无权在此俱乐部发布');
        }
        $params['user_id'] = $user['id'];
        $params['nickname'] = $user['nickname'];
        $params['avatar'] = $user['avatar'];
        $params['gender'] = $user['gender'];
        $params['club_name'] = $club['name'];
        $params['status'] = 1;
        Db::startTrans();
        try {
            $result = (new CircleModel)->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error('操作失败');
        }
        $this->success('Success');
    }

    // 点赞
    public function like()
    {
        $params = $this->request->param();
        $club = CircleModel::get($params['circle_id']);
        if (empty($club)) {
            $this->error('数据不存在');
        }
        $user = auth_user();
        Db::startTrans();
        try {
            $like = Likes::get(['circle_id' => $params['circle_id'], 'user_id' => $user['id']]);
            if (empty($like)) { // 点赞
                (new Likes)->allowField(true)->save([
                    'circle_id' => $params['circle_id'],
                    'user_id' => $user['id'],
                    'nickname' => $user['nickname'],
                    'avatar' => $user['avatar'],
                    'gender' => $user['gender'],
                ]);
            } else { // 取消点赞
                $like->delete();
            }
            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        $this->success('Success');
    }

    // 评论
    public function comment()
    {
        $params = $this->request->param();
        $club = CircleModel::get($params['circle_id']);
        if (empty($club)) {
            $this->error('数据不存在');
        }
        if (empty($params['content'])) {
            $this->error('内容不能为空');
        }
        $pcomment = Comment::get($params['pid']);
        if (!empty($params['pid']) && empty($pcomment)) {
            $this->error('回复的评论不存在');
        }
        $user = auth_user();
        Db::startTrans();
        try {
            (new Comment)->allowField(true)->save([
                'circle_id' => $params['circle_id'],
                'pid' => $params['pid'],
                'puser_id' => $pcomment['user_id'] ?? 0,
                'pnickname' => $pcomment['nickname'] ?? '',
                'user_id' => $user['id'],
                'nickname' => $user['nickname'],
                'avatar' => $user['avatar'],
                'gender' => $user['gender'],
                'content' => $params['content'],
            ]);
            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        $this->success('Success');
    }
}