初始化代码

app/farm/model/CollageJoin.php

@@ -0,0 +1,354 @@
+<?php
+namespace app\farm\model;
+
+use app\BaseModel;
+use think\facade\Db;
+
+class CollageJoin extends BaseModel
+{
+    //定义表名
+    protected $name = 'lbfarm_v2_claim_collage_join';
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2020-09-29 11:04
+     * @功能说明:添加
+     */
+    public function dataAdd($data){
+
+        $data['create_time'] = time();
+
+        $res = $this->insert($data);
+
+        return $res;
+
+    }
+
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2020-09-29 11:05
+     * @功能说明:编辑
+     */
+    public function dataUpdate($dis,$data){
+
+        $res = $this->where($dis)->update($data);
+
+        return $res;
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2020-09-29 11:06
+     * @功能说明:列表
+     */
+    public function dataList($dis,$page){
+
+        $data = $this->where($dis)->order('top desc,id desc')->paginate($page)->toArray();
+
+        return $data;
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-07-01 15:33
+     * @功能说明:
+     */
+    public function adminDataList($dis,$page=10){
+
+        $data = $this->alias('a')
+                ->join('lbfarm_claim b','a.claim_id = b.id','left')
+                ->where($dis)
+                ->field('a.*,b.title as claim_title')
+                ->group('a.id')
+                ->order('a.top desc,a.id')
+                ->paginate($page)
+                ->toArray();
+
+        return $data;
+
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2020-09-29 11:43
+     * @功能说明:
+     */
+    public function dataInfo($dis){
+
+        $data = $this->where($dis)->find();
+
+        return !empty($data)?$data->toArray():[];
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-08-16 15:25
+     * @功能说明:用户拼团记录
+     */
+    public function userCollageLimit($dis,$limit=3){
+
+        $data = $this->alias('a')
+                ->join('lbfarm_claim b','a.claim_id = b.id','left')
+                ->join('lbfarm_v2_claim_collage_start c','a.start_id = c.id','left')
+                ->where($dis)
+                ->field('a.*,b.title as claim_title,b.cover as claim_cover,c.end_time,c.success_num,c.have_order_num as have_num')
+                ->group('a.id')
+                ->order('a.id desc')
+                ->limit($limit)
+                ->select()
+                ->toArray();
+
+        if(!empty($data)){
+
+            foreach ($data as &$v){
+
+                $v['surplus_num'] = ($v['success_num'] - $v['have_num'])>0?$v['success_num'] - $v['have_num']:0;
+            }
+        }
+
+        return $data;
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-08-18 14:50
+     * @功能说明:用户参与拼团的次数
+     */
+    public function userCollageCount($user_id){
+
+        $dis[] = ['a.user_id','=',$user_id];
+
+        $dis[] = ['a.status','>=',1];
+
+        $data = $this->alias('a')
+            ->join('lbfarm_claim b','a.claim_id = b.id','left')
+            ->join('lbfarm_v2_claim_collage_start c','a.start_id = c.id','left')
+            ->where($dis)
+            ->field('a.*,b.title as claim_title,b.cover as claim_cover,c.end_time,c.success_num')
+            ->group('a.id')
+            ->count();
+
+        return $data;
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-08-16 15:25
+     * @功能说明:用户拼团记录
+     */
+    public function userCollagePage($dis,$limit=10){
+
+        $data = $this->alias('a')
+            ->join('lbfarm_claim b','a.claim_id = b.id','left')
+            ->join('lbfarm_v2_claim_collage_start c','a.start_id = c.id','left')
+            ->where($dis)
+            ->field('a.*,b.title as claim_title,b.cover as claim_cover,c.end_time,c.success_num')
+            ->group('a.id')
+            ->order('a.id desc')
+            ->paginate($limit)
+            ->toArray();
+
+        if(!empty($data['data'])){
+
+            foreach ($data['data'] as &$v){
+
+                $v['user_avatar'] = $this->collageUserAvatar($v['start_id'],4);
+
+            }
+
+        }
+
+        return $data;
+
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-08-16 18:06
+     * @功能说明:拼团用户头像
+     */
+    public function collageUserAvatar($id,$limit=5){
+
+        $dis[] = ['a.start_id','=',$id];
+
+        $dis[] = ['a.status','>=',1];
+
+        $data = $this->alias('a')
+                ->join('lbfarm_user_list b','a.user_id = b.id','left')
+                ->where($dis)
+                ->limit($limit)
+                ->column('b.avatarUrl');
+
+        return array_values($data);
+
+    }
+
+
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-08-17 16:25
+     * @功能说明：参与拼团
+     */
+    public function joinCollage($order,$data,$is_start){
+
+        $collage_model = new ClaimCollage();
+
+        if(empty($data)||$data['end_time']<time()){
+
+            return ['code'=>500,'msg'=>'拼团已经结束'];
+
+        }
+
+        $collage = $collage_model->dataInfo(['id'=>$data['atv_id']]);
+
+        if(empty($collage)){
+
+            return ['code'=>500,'msg'=>'拼团已经结束'];
+
+        }
+
+        $dis = [
+
+            'user_id' => $order['user_id'],
+
+            'atv_id'  => $data['atv_id'],
+
+            'is_start'=> 0
+        ];
+        //校验参与次数
+        $count = $this->where($dis)->where('status','>',-1)->count();
+
+        if($collage['join_times']<=$count){
+
+            return ['code'=>500,'msg'=>'拼团超过参与次数'];
+        }
+
+        $dis = [
+
+            'start_id' => $data['id']
+        ];
+
+        if($data['have_num']>=$data['success_num']){
+
+            return ['code'=>500,'msg'=>'超过拼团人数'];
+
+        }
+        //校验库存
+        $num = $this->where($dis)->where('status','>',-1)->sum('num');
+
+        if($num>=$collage['stock']){
+
+            return ['code'=>500,'msg'=>'超过活动库存'];
+
+        }
+
+        $dis['user_id'] = $order['user_id'];
+
+        $find = $this->where($dis)->where('status','>',-1)->find();
+
+        if(!empty($find)){
+
+            return ['code'=>500,'msg'=>'你已经参加过改拼团了'];
+        }
+
+        $insert = [
+
+            'uniacid' => $order['uniacid'],
+
+            'user_id' => $order['user_id'],
+
+            'claim_id'=> $order['claim_id'],
+
+            'price'   => $collage['price'],
+
+            'status'  => 0,
+
+            'order_id'=> $order['id'],
+
+            'num'     => $order['num'],
+
+            'atv_id'  => $data['atv_id'],
+
+            'start_id'=> $data['id'],
+
+            'is_start'=> $is_start,
+
+        ];
+
+        $res = $this->dataAdd($insert);
+
+        $start_model = new CollageStart();
+
+        $start_model->where(['id'=>$data['id']])->update(['have_order_num'=>Db::Raw('have_order_num+1')]);
+
+        return $res;
+    }
+
+
+    /**
+     * @author chenniang
+     * @DataTime: 2022-08-18 17:23
+     * @功能说明:用户是否还能参加该拼团
+     */
+    public function collageCanJoin($user_id,$start_id){
+
+        $find = $this->where(['user_id'=>$user_id,'start_id'=>$start_id])->where('status','in',[0,1,2])->find();
+
+        if(!empty($find)){
+
+            return 0;
+        }
+
+        $collage_model = new ClaimCollage();
+
+        $dis = [
+
+            'b.id' => $start_id
+        ];
+
+        $data = $collage_model->alias('a')
+                ->join('lbfarm_v2_claim_collage_start b','a.id = b.atv_id')
+                ->where($dis)
+                ->field('b.atv_id,a.join_times')
+                ->find();
+
+        if(!empty($data)){
+
+            $data = $data->toArray();
+
+            $count = $this->where(['user_id'=>$user_id,'atv_id'=>$data['atv_id']])->where('status','in',[0,1,2])->count();
+
+            if($data['join_times']<=$count){
+
+                return 0;
+            }
+
+        }
+
+        return 1;
+
+    }
+
+
+
+
+
+}