联盟道具

application/api/controller/Lianmeng.php

@@ -0,0 +1,158 @@
+<?php
+
+namespace app\api\controller;
+
+use app\common\controller\Api;
+use think\Db;
+/**
+ * 道具商城，联盟
+ */
+class Lianmeng extends Api
+{
+    protected $noNeedLogin = ['*'];
+    protected $noNeedRight = ['*'];
+
+
+    //道具列表
+    public function decorate_list(){
+
+        $type = input_post('type',1);
+
+        // 获取基本信息
+        $where = [];
+        $where['type'] = $type;
+        $where['status'] = 1;
+        $list = Db::name('decorate_lianmeng')->where($where)->autopage()->order('sort desc')->select();
+
+        $list = list_domain_image($list,['base_image']);
+
+        $this->success("success",$list);
+    }
+
+    /**
+     * 购买并加入我的背包
+     */
+    public function buy_one() {
+        $number = input_post('number',1,'intval'); //数量
+        if(!$number){
+            $this->error();
+        }
+
+        $did = input_post('did',''); //装扮ID
+        if (!$did) {
+            $this->error();
+        }
+        // 判断用户金币余额是否充足
+        $walletinfo = model('wallet')->getWallet($this->auth->id);
+
+        // 获取购买装扮需要的价格
+        $decorate = Db::name('decorate_lianmeng')->where(['id'=>$did])->find();
+        if(!$decorate) {
+            $this->error("道具信息获取失败！");
+        }
+        if($walletinfo['gold'] < $decorate['price']) {
+            $this->error("您的金币不足，请先充值！");
+        }
+        // 进行购买逻辑
+        Db::startTrans();
+
+        // 添加到背包
+        for($i=1;$i<=$number;$i++){
+            $data[] = [
+                'user_id' => $this->auth->id,
+                'decorate_id' => $decorate['id'],
+                'is_using' => 0,
+                'createtime' => time(),
+                'updatetime' => time(),
+            ];
+        }
+
+        $log_id = Db::name('user_decorate_lianmeng')->insertAll($data);
+        if(!$log_id){
+            Db::rollback();
+            $this->error('购买失败');
+        }
+
+        //扣钱
+        $rs = model('wallet')->lockChangeAccountRemain($this->auth->id,'gold',-$decorate['price'],31,'购买联盟道具','user_decorate_lianmeng',0);
+        if($rs['status'] === false){
+            Db::rollback();
+            $this->error($rs['msg']);
+        }
+
+
+        Db::commit();
+        $this->success("购买成功！");
+    }
+
+
+    //获取用户装扮
+    public function my_decorate_list()
+    {
+        $uid = $this->auth->id;
+        $type = input_post('type',1);
+
+        $map = [
+            'a.user_id'  => $uid,
+            'a.is_using' => 0,
+            'b.type'     => $type,
+        ];
+
+        $list = Db::name('user_decorate_lianmeng')
+            ->alias('a')
+            ->field('a.id,a.decorate_id,b.name,b.type,b.base_image,count(a.decorate_id) as number')
+            ->join('decorate_lianmeng b', 'a.decorate_id = b.id','LEFT')
+            ->where($map)->group('a.decorate_id')->order('a.id desc')->autopage()->select();
+
+        $list = list_domain_image($list,['base_image']);
+
+        $this->success('success',$list);
+    }
+
+    //使用道具
+    public function use_decorate()
+    {
+        $plat_name = input_post('plat_name',''); //平台用户名
+        if (!$plat_name) {
+            $this->error();
+        }
+
+        $id = input_post('id',0); //用户装扮ID
+        if (!$id) {
+            $this->error();
+        }
+
+        $map = [
+            'user_id' => $this->auth->id,
+            'id'    => $id,
+        ];
+        $info = Db::name('user_decorate_lianmeng')->where($map)->find();
+        if (empty($info)) {
+            $this->error('道具不存在');
+        }
+        if ($info['is_using'] != 0) {
+            $this->error('道具已使用');
+        }
+
+        Db::startTrans();
+
+
+        //设置使用中状态
+        $map = [
+            'id'    => $id,
+        ];
+        $data = [];
+        $data['is_using'] = 1;
+        $data['plat_name'] = $plat_name;
+        $data['updatetime'] = time();
+        $reslut = Db::name('user_decorate_lianmeng')->where($map)->update($data);
+        if (!$reslut) {
+            Db::rollback();
+            $this->error('使用失败');
+        }
+        // 提交事务
+        Db::commit();
+        $this->success('使用完成');
+
+    }
+}