xiaoyou/application/api/controller/Userfollow.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
/**
 * 关注
 */
class Userfollow extends Api
{
    protected $noNeedLogin = [];
    protected $noNeedRight = ['*'];

    //我的关注列表/好友列表
    public function my_follow_list(){
        $type = input('type', 0, 'intval'); //类型:0关注  1好友
        $where = [];
        if ($type == 1) {
            $where['follow.status'] = 1;
        }

        $list = Db::name('user_follow')
            ->alias('follow')
            ->join('user','follow.follow_uid = user.id','LEFT')
            ->field('user.id,user.nickname,user.avatar,user.real_status,user.idcard_status,user.birthday,user.gender,follow.status')
            ->where('follow.uid',$this->auth->id)->where($where)->order('follow.id desc')->autopage()->select();

        $list = list_domain_image($list,['avatar']);
        $list = list_birthday_age($list);

        if ($list) {
            $mt_user_wallet = Db::name('user_wallet'); //钱包
            $mt_wealth_level = Db::name('wealth_level'); //财富等级
            $mt_charm_level = Db::name('charm_level'); //魅力等级
            foreach ($list as &$val) {
                //查询财富等级和魅力等级
                $wallet_info = $mt_user_wallet->where(['user_id' => $val['id']])->find();
                $wealth_level = $mt_wealth_level->where(['value' => ['elt', $wallet_info['pay_money']]])->order('id desc')->find();
                if ($wealth_level) {
                    $val['wealth_level'] = $wealth_level['name'];
                } else {
                    $val['wealth_level'] = '';
                }
                $charm_level = $mt_charm_level->where(['value' => ['elt', $wallet_info['get_money']]])->order('id desc')->find();
                if ($charm_level) {
                    $val['charm_level'] = $charm_level['name'];
                } else {
                    $val['charm_level'] = '';
                }
            }
        }


        $this->success('success',$list);
    }

    //我的粉丝列表
    public function my_fans_list(){
        $list = Db::name('user_follow')
            ->alias('follow')
            ->join('user','follow.uid = user.id','LEFT')
            ->field('user.id,user.nickname,user.avatar,user.real_status,user.idcard_status,user.birthday,user.gender,follow.status')
            ->where('follow.follow_uid',$this->auth->id)->order('follow.id desc')->autopage()->select();

        $list = list_domain_image($list,['avatar']);
        $list = list_birthday_age($list);

        if ($list) {
            $mt_user_wallet = Db::name('user_wallet'); //钱包
            $mt_wealth_level = Db::name('wealth_level'); //财富等级
            $mt_charm_level = Db::name('charm_level'); //魅力等级
            foreach ($list as &$val) {
                //查询财富等级和魅力等级
                $wallet_info = $mt_user_wallet->where(['user_id' => $val['id']])->find();
                $wealth_level = $mt_wealth_level->where(['value' => ['elt', $wallet_info['pay_money']]])->order('id desc')->find();
                if ($wealth_level) {
                    $val['wealth_level'] = $wealth_level['name'];
                } else {
                    $val['wealth_level'] = '';
                }
                $charm_level = $mt_charm_level->where(['value' => ['elt', $wallet_info['get_money']]])->order('id desc')->find();
                if ($charm_level) {
                    $val['charm_level'] = $charm_level['name'];
                } else {
                    $val['charm_level'] = '';
                }
            }
        }

        $this->success('success',$list);
    }

    //关注某人
    public function follow_one(){
        // 接口防并发
        if (!$this->apiLimit(1, 1)) {
            $this->error(__('Operation frequently'));
        }

        $follow_uid = input('follow_uid',0);
//        $gift_id = input('gift_id');// 礼物ID
//        $number  = input('number',1,'intval');//数量

        if(!$follow_uid){
            $this->error(__('Invalid parameters'));
        }

        $checkuser = Db::name('user')->find($follow_uid);
        if(empty($checkuser)){
            $this->error('此用户不存在');
        }

        if($follow_uid == $this->auth->id){
            $this->error('不能关注自己');
        }

        $map = [
            'uid' => $this->auth->id,
            'follow_uid' => $follow_uid,
        ];

        $check = Db::name('user_follow')->where($map)->find();
        if($check){
            $this->error('已经关注此人');
        }
        /*//查询自己是否是会员, 不是会员需要赠送礼物
        $vip_endtime = Db::name('user_wallet')->where('user_id',$this->auth->id)->value('vip_endtime');
        $time = time();
        if ($vip_endtime < $time) {
            $user_id = $follow_uid;// 赠送对象
            if (!$gift_id) {
                $this->error('请选择要赠送的礼物');
            }
            if ($number < 1) {
                $this->error('请输入正确赠送礼物数量');
            }

            // 获取礼物信息
            $giftinfo = Db::name('gift')->where('id',$gift_id)->find();
            if (!$giftinfo)
            {
                $this->error("请选择礼物");
            }
            $giftvalue = bcmul($giftinfo['value'],$number);

            //被赠送人信息
            $touserinfo = $checkuser;

            // 判断当前用户余额
            $user_gold = model('wallet')->getWallet($this->auth->id,'gold');
            if($user_gold < $giftvalue)
            {
                $this->error("您的金币余额不足");
            }
        }*/

        //查询对方是否关注自己
        $where = [
            'uid' => $follow_uid,
            'follow_uid' => $this->auth->id
        ];
        $count = Db::name('user_follow')->where($where)->count('id');
        if ($count) {
            $map['status'] = 1; //状态:0=关注,1=互为关注
        }

        $return_data['money'] = ''; //获得金额
        $return_data['level_remark'] = ''; //亲密度等级提示语
        //开启事务
        Db::startTrans();
        $id = Db::name('user_follow')->insertGetId($map);
        if(!$id){
            Db::rollback();
            $this->error('您的网络开小差啦~');
        }
        if ($count) {
            //若对方已关注, 则将状态改为 互为关注
            $rs = Db::name('user_follow')->where($where)->where(['status' => 0])->setField('status', 1);
            if (!$rs) {
                Db::rollback();
                $this->error('您的网络开小差啦~');
            }
        }

        //系统消息
        $msg_id = \app\common\model\Message::addMessage($this->auth->id,'喜欢','您已喜欢用户' . $checkuser['nickname']);

        Db::commit();
        $this->success('操作成功', $return_data);
    }

    //取关某人
    public function un_follow_one(){
        $follow_uid = input('follow_uid',0);
        if(!$follow_uid){
            $this->error(__('Invalid parameters'));
        }

        $checkuser = Db::name('user')->find($follow_uid);
        if(empty($checkuser)){
            $this->error('此用户不存在');
        }

        $map = [
            'uid' => $this->auth->id,
            'follow_uid' => $follow_uid,
        ];

        $info = Db::name('user_follow')->where($map)->find();
        if (!$info) {
            $this->error('您尚未关注此人~');
        }

        //开启事务
        Db::startTrans();
        $rs = Db::name('user_follow')->where($map)->delete();
        if (!$rs) {
            Db::rollback();
            $this->error('您的网络开小差啦~');
        }

        $where = [
            'uid' => $follow_uid,
            'follow_uid' => $this->auth->id,
        ];
        $count = Db::name('user_follow')->where($where)->count('id');
        if ($count) {
            $rt = Db::name('user_follow')->where($where)->where(['status' => 1])->setField('status', 0);
            if (!$rt) {
                Db::rollback();
                $this->error('您的网络开小差啦~');
            }
        }

        Db::commit();
        $this->success('操作成功');
    }
}