api/app/service/EvaluationService.php

<?php
/**
 * Created by PhpStorm.
 * User: yancheng<cheng@love.xiaoyan.me>
 * Date: 2019/6/19
 * Time: 5:47 PM
 */

namespace app\service;


use app\model\EvaluationHistory;
use app\model\UserDetail;
use app\util\DataStatus;
use app\util\ListCountData;
use think\facade\Config;
use think\facade\Db;

class EvaluationService
{
    /**
     * @param int $id
     * @return EvaluationHistory|null
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function findRecord(int $id)
    {
        return EvaluationHistory::find($id);
    }

    private static $results = [
        ['未患有急性高原反应', ''],
        ['属于轻度高反', '适当休息，每天自评一次'],
        ['属于中度高反', '就近就诊（基层医疗机构）'],
        ['属于重度高反', '联系120，医院急诊留观或进入抢救室'],
    ];

    public static function parseEvaluationData($item)
    {
        $data = [];
        $subjects = Config::get('app.evaluation.subject');
        $results = self::$results;
        if (!empty($item)) {
            $data = [
                'score' => $item['score'],
                'options' => [],
                'create_time' => $item['create_time'],
            ];
            foreach ($subjects as $key => $sub) {
                $data['options'][] = array_merge([
                    'subject' => $sub['subject'],
                ], $sub['options'][$item[$key]]);
                //$data['score'] += $sub['options'][$item[$key]]['score'];
            }
            $level = 0;

            if ($item['headache'] >= 1 && $item['score'] >= 3) {
                if ($data['score'] < 3) $level = 0;
                elseif ($data['score'] <= 5) $level = 1;
                elseif ($data['score'] <= 9) $level = 2;
                else $level = 3;
            }
            $data['result'] = $results[$level][0];
            $data['suggest'] = $results[$level][1];
        }
        return $data;
    }

    public static function findByUser(int $uid)
    {
        $data = EvaluationHistory::where('uid', $uid)
            ->where(DataStatus::NormalCondition())
            ->select()->toArray();
        foreach ($data as $k => $v) {
            //array_merge(['raw' => $v], self::parseEvaluationData($v));
            $data[$k] = self::parseEvaluationData($v);
        }
        return $data;
    }

    const ResultAll = -1;
    const ResultNone = 0;
    const ResultLight = 1;
    const ResultModerate = 2;
    const ResultSerious = 3;

    const SortByTime = 'create_time';
    const SortByScore = 'score';

    public static function search(int $result = self::ResultAll, string $username = null,
                                  string $sort = null, $page = 1, $pageSize = 20)
    {
        if (empty($sort) || !in_array($sort, [self::SortByTime, self::SortByScore])) {
            $sort = self::SortByTime;
        }
        //全部结构范围
        $resultType = [0, 12];

        if ($result == self::ResultNone) $resultType = [0, 2];
        if ($result == self::ResultLight) $resultType = [3, 5];
        if ($result == self::ResultModerate) $resultType = [6, 9];
        if ($result == self::ResultSerious) $resultType = [10, 12];

        $evaluation = new EvaluationHistory();
        $userDetail = new UserDetail();
        //连表查询
        $model = $evaluation->db()->alias('e')
            ->join($userDetail->getTableName() . ' d', 'e.uid = d.uid');
        //没有高反的情况
        if ($result == self::ResultNone) { // 查询没有高反数据
            $model->where(function ($query) use ($resultType) {
                $query->whereBetween('score', $resultType)->whereOr('headache', 0);
            });
        } elseif($result != self::ResultAll) { // 查询有高反数据
            $model->whereBetween('score', $resultType)
                ->where('headache', '>', '0');
        }
//            ->where(DataStatus::FieldKey, DataStatus::Normal);

        if ($username) { // 名字模糊查询
            $model->whereLike('realname', "%{$username}%");
        }
        $dataArray = $model->limit(($page - 1) & $pageSize, $pageSize) // 分页
            ->order('e.' . $sort, 'desc') // 排序
            ->field('d.realname,e.*') // 查询字段
            ->select()->toArray(); // 获取结果
        $count = $evaluation->count(); // 查询总页数

        foreach ($dataArray as $k => $v) {
            $dataArray[$k] = array_merge($v, self::parseAdminEvaluation($v));
        }
        return ListCountData::Create($count, $dataArray);
//        return UserDetail::hasWhere('evaluations', $modelWhere)->limit(($page - 1) & $pageSize, $pageSize)->order($sort, 'desc')->select();
//        return EvaluationHistory
    }

    private static function parseAdminEvaluation($item)
    {

        $data = [];
        $subjects = Config::get('app.evaluation.subject');
        $results = [
            '未患高反',
            '轻度高反', '中度高反', '重度高反'
        ];
        if (!empty($item)) {
            $data = [
                'score' => $item['score'],
                'create_time' => $item['create_time'],
            ];
            foreach ($subjects as $key => $sub) {
                $data[$key] = $sub['options'][$item[$key]]['text'] . '(' . $sub['options'][$item[$key]]['score'] . '分)';
                //$data['score'] += $sub['options'][$item[$key]]['score'];
            }
            $level = 0;

            if ($item['headache'] >= 1 && $item['score'] >= 3) {
                if ($data['score'] < 3) $level = 0;
                elseif ($data['score'] <= 5) $level = 1;
                elseif ($data['score'] <= 9) $level = 2;
                else $level = 3;
            }
            $data['result'] = $results[$level];
        }
        return $data;
    }

}