90 lines
2.3 KiB
PHP
90 lines
2.3 KiB
PHP
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<?php
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namespace app\model;
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use think\facade\Db;
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/**
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* 工地表
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*
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* Class Worksite
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* @package app\model
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*/
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class Worksite extends Base
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{
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public const STATUS_NO = 0;//禁用
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public const STATUS_YES = 1;//正常
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public static function statusText(): array
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{
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return [
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self::STATUS_NO => '禁用',
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self::STATUS_YES => '正常',
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];
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}
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// 获取指定距离内由近及远的N条记录
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/**
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* @param string $lng 经度
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* @param string $lat 维度
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* @param float|int $area 距离 单位米 默认500
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* @param int $limit 条数
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* @return mixed
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*/
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public static function getListByDistance(string $lng, string $lat, float $area = 500, int $limit = 10)
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{
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$sql = 'SELECT
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`id`,
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`name`,
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`lat`,
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`lng`,
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st_distance ( point ( lng, lat ), point ( :lng, :lat ) )* 111195 AS distance
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FROM
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bee_worksite
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HAVING
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distance <= :area
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ORDER BY
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distance
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LIMIT :limit
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';
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return Db::query($sql, ['lng' => $lng, 'lat' => $lat, 'area' => $area, 'limit' => $limit]);
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}
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// 获取指定范围内最近工地
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/**
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* 获取所在工地 默认按指定范围搜索最近
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*
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* @param string $lng 经度
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* @param string $lat 维度
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* @param float|int $area 范围 米 默认500
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* @return array|mixed
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*/
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public static function getNearest(string $lng, string $lat, float $area = 500)
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{
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$sql = 'SELECT
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`id`,
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`name`,
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`lat`,
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`lng`,
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st_distance ( point ( lng, lat ), point ( :lng, :lat ) )* 111195 AS distance
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FROM
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bee_worksite
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HAVING
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distance <= :area
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ORDER BY
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distance
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LIMIT 1
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';
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$res = Db::query($sql, ['lng' => $lng, 'lat' => $lat, 'area' => $area]);
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return $res[0] ?? [];
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}
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public static function list()
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{
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return self::order('sort', 'desc')->order('id', 'desc')->column('name', 'id');
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}
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}
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