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<?php
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namespace app;
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use Godruoyi\Snowflake\Snowflake;
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use think\Model;
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class BaseModel extends Model
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{
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protected $mid;
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protected $userAgent; //客户端 weixin--微信公众号 mp_weixin--微信小程序 mp_qq--QQ小程序 app--APP
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// 用户ID
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protected $userId;
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/**
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* 构造函数
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* @date 2020-07-27
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*/
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public function __construct(array $data = [])
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{
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parent::__construct($data);
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// UID
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if (isset($data['uid'])) {
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$this->mid = $data['uid'];
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} else {
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if (defined('UID')) {
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$this->mid = UID;
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}
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}
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// USER_AGENT
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if (isset($data['user_agent'])) {
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$this->userAgent = $data['user_agent'];
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} else {
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if (defined('USER_AGENT')) {
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$this->userAgent = USER_AGENT;
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}
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}
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// USER_ID
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if (isset($data['user_id'])) {
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$this->userId = $data['user_id'];
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} else {
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if (defined('USER_ID')) {
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$this->userId = USER_ID;
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}
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}
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}
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/**
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* 查找单条数据或单个字段
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* @param array $where 条件
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* @param string $field 获取字段
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* @param string $order 排序条件
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* @param array $with_table 关联查询
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* @date 2020-07-27
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*/
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public function getOneData($where = [], $field = '*', $order = '', $with_table = [])
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{
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$primary_key_name = $this->getPk();
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if (empty($order)) {
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$order = (empty($data[$primary_key_name]) ? 'id' : $data[$primary_key_name]) . ' desc';
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}
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$array = explode(',', $field);
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if ($field != '*') {
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if (count($array) <= 1) {
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return $this->with($with_table)->where($where)->order($order)->value($field);
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} else {
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return $this->with($with_table)->field($field)->where($where)->order($order)->find();
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}
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} else {
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return $this->with($with_table)->where($where)->order($order)->find();
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}
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}
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/**
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* 查找全部数据
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* @param array $where 查询条件
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* @param string $field 查询字段
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* @param string $order 排序方式
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* @param int $limit 查询前几条
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* @param array $with_table 关联查询
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* @date 2020-09-09
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*/
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public function getAllData($where, $field = '*', $order = '', $limit = 0, $with_table = [])
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{
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$primary_key_name = $this->getPk();
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if (empty($order)) {
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$order = (empty($data[$primary_key_name]) ? 'id' : $data[$primary_key_name]) . ' desc';
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}
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return $this->with($with_table)->field($field)->where($where)->order($order)->limit($limit)->select();
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}
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/**
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* 查找全部数据--带分页
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* @param array $where 查询条件
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* @param string $field 查询字段
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* @param string $order 排序方式
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* @param int $page 当前页数
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* @param int $per_page_number 每页条数
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* @date 2020-09-10
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*/
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public function getDataList($where, $page, $field = '*', $order = '', $per_page_number = 10)
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{
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$primary_key_name = $this->getPk();
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if (empty($order)) {
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$order = (empty($data[$primary_key_name]) ? 'id' : $data[$primary_key_name]) . ' desc';
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}
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$dataList = $this->field($field)->where($where)->order($order)
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->paginate(['list_rows' => $per_page_number, 'page' => $page], false);
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return $dataList;
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}
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/**
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* 更新单条数据
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* @param array $data 需要更新的信息
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* @param array $where 条件
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* @date 2020-07-27
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*/
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public function dataUpdate($data, $where = [])
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{
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if (empty($data)) {
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return false;
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}
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//有条件更新
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$primary_key_name = $this->getPk();
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if (!empty($where)) {
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$model = $this->where($where)->find();
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$res = $model->save($data);
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if (!$res) {
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return false;
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}
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$result[$primary_key_name] = $model[$primary_key_name];
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} else {
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if (array_key_exists($primary_key_name, $data) && !empty($data[$primary_key_name])) { // 数据修改
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$result = self::update($data);
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} else { // 数据插入
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$snow_flake = new Snowflake();
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$data[$primary_key_name] = $snow_flake->id();
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$result = self::create($data);
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}
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}
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if ($result !== false) {
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return $result[$primary_key_name] ? $result[$primary_key_name] : true;
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} else {
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return false;
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}
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}
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/**
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* 数据软删除
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* @param array|string $where 条件
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* @date 2020-09-16
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*/
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public function dataDel($where)
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{
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$res = $this->where($where)->useSoftDelete('delete_time', time())->delete();
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if (!$res) {
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return false;
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}
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return true;
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}
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/**
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* 数据删除
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* @param array|string $where 条件
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* @date 2021-03-25
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*/
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public function dataDestory($where)
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{
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$res = $this->where($where)->delete();
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if (!$res) {
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return false;
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}
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return true;
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}
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/**
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* 统计数量
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* @param array $where 条件
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* @return int 没有返回0 有返回数量
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* @date 2020-11-30
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*/
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public function getNumber($where = [])
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{
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return $this->where($where)->count();
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}
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/**
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* 统计总数
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* @param string $field 字段
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* @param array $where 条件
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* @date 2020-11-30
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*/
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public function getSum($field, $where)
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{
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return $this->where($where)->sum($field);
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}
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/**
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* 生成订单编号
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* @param string $char 订单编号首位标识
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* @param int $length 订单编号末位随机数长度
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* @date 2020-11-30
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*/
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public function createOrderNumber($char = "", $length = 4)
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{
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$count = 0;
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do {
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$order_number = $char . date('YmdHis');
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for ($i = 0; $i < $length; $i++) {
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$order_number .= rand(0, 9);
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}
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$count = $this->getNumber(['order_number' => $order_number]); //保证生成的订单编号不会重复
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} while ($count > 0);
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return $order_number;
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}
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/*
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* 修改搜索条件数组，始搜索条件数组key加表名
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*/
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public function whereChange($where)
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{
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$temp_where = array();
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foreach ($where as $key => $value) {
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if (strpos($key, $this->name . ".") == false) {
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$value[0] = $this->name . "." . $value[0];
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$temp_where[] = $value;
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} else {
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$temp_where[$key] = $value;
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}
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}
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return $temp_where;
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}
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/**
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* 获取无限级数据
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* @param array $where 条件
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* @param string $order 排序
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* @param int $limit_level 查询几级结束
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* @param string $relation_id 关联ID字段名
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* @param string $keyword 返回数组中当期级别的名称
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function getInfinite($where, $order = '', $limit_level = 0, $relation_id = 'pid', $keyword = 'level')
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{
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return $this->getInfiniteData($where, $order, $limit_level, $relation_id, $keyword, 0, []);
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}
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/**
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* 无限级数据查询方法
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* @param $where
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* @param string $order
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* @param int $limit_level
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* @param string $relation_id
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* @param string $keyword
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* @param int $now_level
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* @param array $return_data
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function getInfiniteData($where, $order = '', $limit_level = 0, $relation_id = 'pid', $keyword = 'level', $now_level = 0, $return_data = [])
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{
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if (!empty($limit_level)) {
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if ($limit_level <= $now_level) {
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return $return_data;
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}
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}
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if ($now_level == 0) {
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$where[$relation_id] = ['elt', 0];
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}
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if (empty($order)) {
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$order = [$this->getPk() => 'desc'];
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}
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$array = $this->where($where)->order($order)->select();
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if (empty($array)) {
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return $return_data;
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}
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foreach ($array as $key => $value) {
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$where[$relation_id] = $value[$this->getPk()];
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$value[$keyword] = $now_level;
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$return_data[] = $value;
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$return_data = $this->getInfiniteData($where, $order, $limit_level, $relation_id, $keyword, $now_level + 1, $return_data);
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}
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return $return_data;
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}
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}
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