data2/rentichengfenApi.git

const express = require('express');
const bodyParser = require('body-parser');
const mysql = require('mysql2');
const fs = require('fs').promises;
const fs2=require('fs')
const path = require('path');
const moment = require('moment')
// 转成能识别的url
const ViapiUtil = require('@alicloud/viapi-utils');
 
const facebody20191230 = require('@alicloud/facebody20191230');
const OpenApi = require('@alicloud/openapi-client');
const Util = require('@alicloud/tea-util');
 
const app = express();
const port = 3000;
 
// 设置 JSON 请求体的最大大小为 5MB
app.use(express.json({ limit: '5mb' }));
 
// 设置 URL 编码请求体的最大大小为 5MB
app.use(express.urlencoded({ extended: true, limit: '5mb' }));
 
// 使用 body-parser 中间件解析 JSON 请求体
app.use(bodyParser.json());
 
// 创建 MySQL 连接池
const pool = mysql.createPool({
    host: 'rds.leon056.com',
    port: 26422, // 确保端口号正确
    user: 'root',
    password: 'PalGain2007', // 请替换为您的数据库密码
    database: 'hemodialysis_sys'  // 请替换为您的数据库名称
});
 
const createClient = () => {
    // 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考。
    // 建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378664.html。
    let config = new OpenApi.Config({
        // 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。
        accessKeyId: 'LTAI5tPBxZiqgd9h6gcL9Qzc',
        // 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
        accessKeySecret: 'IE6nsjJMTul2ZHkeQ27bg4wmWIngTu',
    });
    // Endpoint 请参考 https://api.aliyun.com/product/facebody
    config.endpoint = `facebody.cn-shanghai.aliyuncs.com`;
    return new facebody20191230.default(config);
}
app.get('/', (req, res) => {
    const title = '岱特智能'; // 动态设置标题
    const html = `
      <!DOCTYPE html>
      <html lang="zh-CN">
      <head>
          <meta charset="UTF-8">
          <meta name="viewport" content="width=device-width, initial-scale=1.0">
          <title>${title}</title>
      </head>
      <body>
      <iframe
        src="https://udify.app/chatbot/irsmISE8DBCWAhxz"
        style="width: 100%; height: 100%; min-height: 700px"
        frameborder="0"
        allow="microphone">
      </iframe>
      </body>
      </html>
    `;
    res.send(html);
  });
// 定义 /webuser 路由处理器  用患者code 换信息
app.post('/webuser', async (req, res) => {
    const mode=req.body
    logHttps(mode)
    const action = req.body.action;
    const deviceID = req.body.deviceID;
    const type = req.body.type;
    const xid = req.body.xid;
    console.log(`action=${action},deviceID=${deviceID},type=${type},xid=${xid}`)
    if (action === 'doWebUser' && deviceID && type !== undefined) {
        let query = `SELECT * FROM patient_info WHERE code = '${xid}'`
        try {
            const [rows] = await pool.promise().query(query);
            if (rows.length > 0) {
                const user = rows[0];
                const response = {
                    retCode: "1",
                    uinfo: {
                        title: user.client_code,
                        cardID: user.code,
                        userNum: user.patient_no,
                        name: user.patient_name,
                        sex: user.patient_gender === 0 ? '男' : '女',
                        age: getAgeFromIdCard(user.patient_identity_no),
                        headimgurl: user.patient_avatar_icon,
                        imgBaseData: '',
                        remark: ''
                    },
                    dbinfo: {}, // 如果没有需要更新的数据库信息，可以保持空
                    msg: "success"
                };
                res.json(response);
            } else {
                const response = {
                    retCode: "0",
                    msg: "没有找到患者，请先检查患者code"
                };
                res.json(response);
            }
        } catch (err) {
            console.error(err);
            res.status(500).json({ retCode: "-1", msg: "Database error" });
        }
    } else {
        // 如果请求参数不符合预期，则返回错误信息
        res.status(400).json({ retCode: "-1", msg: "Invalid request parameters" });
    }
});
app.post('/webuserPatientId',async(req,res)=>{
    const mode=req.body
    logHttps(mode)
    const patientId = req.query.patientId;
    if (patientId) {
        let query = `SELECT * FROM patient_info WHERE code = '${xid}'`
        try {
            const [rows] = await pool.promise().query(query);
            if (rows.length > 0) {
                const user = rows[0];
                const response = {
                    retCode: "1",
                    uinfo: {
                        title: user.client_code,
                        cardID: user.code,
                        userNum: user.patient_no,
                        name: user.patient_name,
                        sex: user.patient_gender === 0 ? '男' : '女',
                        age: getAgeFromIdCard(user.patient_identity_no),
                        headimgurl: user.patient_avatar_icon,
                        imgBaseData: '',
                        remark: ''
                    },
                    dbinfo: {}, // 如果没有需要更新的数据库信息，可以保持空
                    msg: "success"
                };
                res.json(response);
            } else {
                const response = {
                    retCode: "0",
                    msg: "没有找到患者，请先检查患者code"
                };
                res.json(response);
            }
        } catch (err) {
            console.error(err);
            res.status(500).json({ retCode: "-1", msg: "Database error" });
        }
    } else {
        // 如果请求参数不符合预期，则返回错误信息
        res.status(400).json({ retCode: "-1", msg: "Invalid request parameters" });
    }
})
 
// 定义人脸识别  用base64图片文件换患者信息
app.post('/faceuser', async (req, res) => {
    try{
        const action = req.body.action;
        const deviceID = req.body.deviceID;
        // base64图像内容，base64 编码(长宽像素值范围：80*80~200*200，注意：图片的base64 编码是不包含图片头的，如 data:image/jpg;base64,)
        const content = req.body.content;
        const mode=req.body
        mode.content=''
        logHttps(mode)
        if (action == 'doFace' && deviceID && content) {
            // 转成oss路径
            const ossurl = await base64toFile(content, deviceID)
            console.log('得到oss图片路径', ossurl)
            let searchFaceRequest = new facebody20191230.SearchFaceRequest({
                dbName: 'Face_systemtest',
                imageUrl: ossurl,
                limit: 1,
            });
 
            let runtime = new Util.RuntimeOptions({});
            try {
                // 复制代码运行请自行打印 API 的返回值
                const data = await createClient().searchFaceWithOptions(searchFaceRequest, runtime);
                const matchList = data.body.data?.matchList
                let response = null
                if (matchList?.length > 0) {
                    const faceItems = matchList[0].faceItems
                    if (faceItems?.length === 0) {
                        console.log('没有找到患者对应的人脸')
                        response = {
                            retCode: "0",
                            msg: "没有找到患者，请先检查患者code"
                        };
                    } else if (faceItems[0].score >= 0.2) {
                        const entityId = faceItems[0].entityId
                        console.log(entityId, '患者id找到了')
                        let query = `SELECT * FROM patient_info WHERE code = '${entityId}'`
                        const [rows] = await pool.promise().query(query);
                        if (rows.length > 0) {
                            const user = rows[0];
                            response = {
                                recode: 2001,
                                userinfo: {
                                    name: user.patient_name,
                                    sex: user.patient_gender === 0 ? '男' : '女',
                                    age: getAgeFromIdCard(user.patient_identity_no),
                                    usernum: user.code, //这个是数据返回会携带回来UID
                                    address: user.patient_address,
                                    remark: '患者人脸识别111'
                                },
                                remsg: "success"
                            };
                        } else {
                            response = {
                                retcode: 1001,
                                remsg: "没有找到患者，请先检查患者code"
                            };
                        }
                    } else {
                        response = {
                            retcode: 1001,
                            remsg: "没有找到患者，请先检查患者code"
                        };
                    }
                    res.json(response);
                }
                else {
                    res.status(500).json({ retCode: "-1", msg: "没有识别到患者" });
                }
            } catch (error) {
                // 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
                // 错误 message
                console.log(error)
                res.status(400).json({ retCode: "-1", msg: "Invalid request parameters" });
 
            }
        } else {
            // 如果请求参数不符合预期，则返回错误信息
            res.status(400).json({ retCode: "-1", msg: "Invalid request parameters" });
        }
    }catch(err){
        res.status(400).json({ retCode: "-1", msg: err });
    }
 
 
 
 
})
// 定义设备数据回传接口
// 定义数据回传接口
app.post('/webResults',async (req, res) =>{
    const action = req.body.action;
    const deviceID = req.body.deviceID;
    const mode=req.body
    mode.action='webResults'
    logHttps(mode)
    try {
 
        const datas=mode.datas
        datas.forEach(async element => {
            await installData(element)
        });
        response = {
            recode: "2000",
            remsg: "成功2222"
        };
        res.json(response)
       
    }catch(err){
        res.status(4000).json({ reCode: "4000", msg: "Invalid request parameters" });
    }
    
})
// 定义北京悦琦创通科技有限公司VBP-10系列HTTP通信协议
/**
 * patientId={patientId} 
 */
app.get('/getpatientInfo',async(req,res)=>{
    // 使用req.query访问查询字符串参数
  const patientId = req.query.patientId;
  const clientCode = req.query.clientCode;
  const mode={"action":'getpatientInfo',"patientId":patientId,}
  console.log(patientId,'-----------------',clientCode)
  logHttps(mode)
  if(patientId&&clientCode){
    // 输出传入的patientid值
    console.log('Patient ID:',patientId)
    let query = `SELECT * FROM patient_info WHERE patient_name_py LIKE '${patientId}' AND client_code = '${clientCode}'`
    console.log(query)
    try {
        const [rows] = await pool.promise().query(query);
        if (rows.length > 0) {
            // const user = rows[0];
            let users=[]
            rows.forEach(user=>{
                users.push({
                    patientId: user.code,
                    fullName: user.patient_name,
                    gender: user.patient_gender,
                    age: getAgeFromIdCard(user.patient_identity_no),
                    birthday:'',
                    phoneNum:user.patient_mobile,
                    address: user.patient_avatar_icon,
                    idType: user.patient_identity_type,
                    idNum: user.patient_identity_no,
                    height:'',
                    weight:'',
                    requestDoctor:'',
                    requestDept :"",
                    examDoctor:'',
                    examDept:"",
                    diagnosisDoctor:''
                })
            })
            res.json(users);
        } else {
            const response = {
                retCode: "0",
                msg: "没有找到患者，请先检查患者code"
            };
            res.json([]);
        }
    } catch (err) {
        console.error(err);
        res.status(500).json({ retCode: "-1", msg: "Database error" });
    }
 
  }else{
    // 如果请求参数不符合预期，则返回错误信息
    res.status(400).json({ retCode: "-1", msg: "Invalid request parameters333" });
  }
 
})
/**
 * PostCheckExam  病人信息及检测结果以JSON的形式回传至服务器
 */
app.post('/PostCheckExam',(req,res)=>{
    try {
        const mode={
            action:'PostCheckExam',
            params:'jjjj'
        }
        logHttps(mode)
        // 查看body参数
        const body=req.body
        console.log(body)
        const data={
            id:0,
            code:body.examId,
            patient_code :body.patientId,
            client_code:'',
            exam_id:body.examId,
            SBPLB:body.SBPLB,
            MBPLB:body.MBPLB,
            DBPLB:body.DBPLB,
            PPLB:body.PPLB,
            SBPRB:body.SBPRB,
            MBPRB:body.MBPRB,
            DBPRB:body.DBPRB,
            PPRB:body.PPRB,
            SBPLA:body.SBPLA,
            MBPLA:body.MBPLA,
            DBPLA:body.DBPLA,
            SBPRA:body.SBPRA,
            MBPRA:body.MBPRA,
            DBPRA:body.DBPRA,
            ABIL:body.ABIL,
            ABIR:body.ABIR,
            BAIL:body.BAIL,
            BAIR:body.BAIR,
            PWVL:body.PWVL,
            PWVR:body.PWVR,
            TBIL:body.TBIL,
            TBIR:body.TBIR,
            SBPLAPTA:body.SBPLAPTA,
            DBPLAPTA:body.DBPLAPTA,
            MBPLAPTA:body.MBPLAPTA,
            PPLAPTA:body.PPLAPTA,
            SBPRAPTA:body.SBPRAPTA,
            DBPRAPTA:body.DBPRAPTA,
            MBPRAPTA:body.MBPRAPTA,
            PPRAPTA:body.PPRAPTA,
            SBPLAFA:body.SBPLAFA,
            DBPLAFA:body.DBPLAFA,
            MBPLAFA:body.MBPLAFA,
            PPLAFA:body.PPLAFA,
            SBPRAFA:body.SBPRAFA,
            DBPRAFA:body.DBPRAFA,
            MBPRAFA:body.MBPRAFA,
            PPRAFA:body.PPRAFA,
            index_LB:body.indexLB,
            index_RB:body.indexRB,
            index_LAPTA:body.indexLAPTA,
            index_RAPTA:body.indexRAPTA,
            index_LAFA:body.indexLAFA,
            index_RAFA:body.indexRAFA,
            image:body.image,
            request_doctor:body.requestDoctor,
            request_department:body.requestDepartment,
            request_date:body.requestDate,
            exam_department:body.examDepartment,
            diagnostician_doctor:body.diagnosticianDoctor,
            check_date:body.checkDate,
            check_result:body.checkResult,
            diagnosis:body.diagnosis,
            exam_type_id:body.examTypeId,
            exam_type_name:body.examTypeName,
            operator_doctor:body.operatorDoctor,
            abi_advice:body.abiAdvice,
            pwv_result:body.pwvResult
        }
        const { query, params } = createInsertQuery('patient_result_from_doppler_blood_flow_device', data);
        pool.query(query, params, (error, results) => {
            if (error) {
              console.error('Error inserting data:', error);
              return res.status(500).json({Status:'error', Msg: '数据库错误'+error });
            }
            
            res.json({ Status:'SUCCESS',Msg: '插入成功'+ results.insertId });
        });
    }
    catch(err){
        console.log(err)
        res.status(400).json({ retCode: "-1", msg: "请求出错了" });
    }
  
 
    
})
 
// 启动服务器
app.listen(port, async () => {
    console.log(`Server running at http://localhost:${port}/`);
});
/**
 * 
 * @param {表名称} tableName 
 * @param {表列内容} data 
 * @returns 
 */
const createInsertQuery=(tableName, data) =>{
    const columns = Object.keys(data).map(key => `\`${key}\``).join(', ');
    const placeholders = Object.keys(data).map(() => '?').join(', ');
  
    const query = `INSERT INTO \`${tableName}\` (${columns}) VALUES (${placeholders})`;
  
    // 返回查询字符串和参数数组
    return {
      query,
      params: Object.values(data)
    };
}
 
/**
 * 
 * @param {*} file base64图片格式转本地
 */
// base64z转文件后验证
const base64toFile = async (dataurl, imgName) => {
    // 将 Base64 数据转换为 Buffer
    const buffer = Buffer.from(dataurl, 'base64');
    // 定义输出文件路径
    // 定义输出文件路径
    const outputDir = path.join(__dirname, 'img');
    const outputPath = path.join(outputDir, `${imgName}.png`);
    await ensureDirectoryExists(outputDir);
    await fs.writeFile(outputPath, buffer);
    const ossUrl = await getOssUrl(outputPath)
    // 删除本地图片
    delImg(outputPath)
    console.log('File saved to', outputPath);
    console.log(`得到ossUrl=${ossUrl}`)
    return ossUrl
 
}
//验证后删除文件图片
const delImg = (path) => {
    fs.unlink(path, (err) => {
        if (err) {
            console.log('删除失败')
        } else {
            console.log('删除成功')
        }
    })
}
 
// 确保输出目录存在
const ensureDirectoryExists = async (directory) => {
    try {
        await fs.mkdir(directory, { recursive: true });
    } catch (err) {
        console.error('Error creating directory:', err);
    }
}
// 将文件上传到阿里的oss
const getOssUrl = async (path) => {
    let ossUrl = await ViapiUtil.default.upload('LTAI5tPBxZiqgd9h6gcL9Qzc', 'IE6nsjJMTul2ZHkeQ27bg4wmWIngTu', path);
    console.log(ossUrl)
    return ossUrl
}
 
// 访问日志记录
const logHttps=(mode)=>{
    try{
        let sqlStr=`INSERT INTO system_log (id, code, url, parameter) VALUES (0, '', '${mode.action}', '${JSON.stringify(mode)}')`
        console.log(sqlStr)
        pool.promise().query(sqlStr)
    }catch (err) {
        console.error('访问日志记录错误:', err);
    }
}
// 插入数据
const installData=async (mode)=>{
    console.log(mode)
    try{
     let selectSql=`SELECT * FROM patient_rtcf_result WHERE code='${mode.recordNo}'`
     const [rows] = await pool.promise().query(selectSql);
     if(rows.length>0){
        let updateSql=''
        if(mode.fatFree){
             updateSql=`UPDATE patient_rtcf_result SET rtcf_json_bf ='${JSON.stringify(mode)}'`
        }else if (mode.bmi){
             updateSql=`UPDATE patient_rtcf_result SET rtcf_json_bmi ='${JSON.stringify(mode)}'`
        }
        if(updateSql){
            console.log(`-------------------------更新${updateSql}---------`)
            console.log(updateSql)
            await pool.promise().query(updateSql)
        }
     }else{
        console.log('34')
        // 临时的人体成分分析
        let bf=''
        // 临时的身高体重
        let bmi=''
        if(mode.fatFree){
            bf=JSON.stringify(mode)
        }
        if(mode.bmi){
            bmi=JSON.stringify(mode)
        }
        console.log(`bf=${bf},bmi=====${bmi}`)
        let sqlStr=`INSERT INTO  patient_rtcf_result (id, code, patient_code,`+
            `comm_time,rtcf_json_bmi,`+
            `rtcf_json_bf,`+
            `create_time)`+
            `VALUES (0, '${mode.recordNo}', '${mode.userID}', '${mode.measureTime}','${bmi}','${bf}','${moment(new Date()).format('YYYY-MM-DD HH:mm:ss')}')`
        console.log(sqlStr)
        await pool.promise().query(sqlStr)
     }
     
    }catch(err){
        console.log('数据写入异常22')
    }
}
 
function getAgeFromIdCard(idCard) {
    // 检查身份证号码长度是否正确
    if (idCard.length !== 18) {
        // throw new Error('身份证号码长度必须为18位');
        return ''
    }
    // 获取出生年月日
    const birthYear = parseInt(idCard.substring(6, 10), 10);
    const birthMonth = parseInt(idCard.substring(10, 12), 10);
    const birthDay = parseInt(idCard.substring(12, 14), 10);
 
    // 获取当前日期
    const now = new Date();
    const currentYear = now.getFullYear();
    const currentMonth = now.getMonth() + 1; // 注意：getMonth() 返回的月份是从0开始的
    const currentDay = now.getDate();
 
    // 计算年龄
    let age = currentYear - birthYear;
 
    // 如果当前日期在生日之前，则年龄减一
    if (currentMonth < birthMonth || (currentMonth === birthMonth && currentDay < birthDay)) {
        age--;
    }
 
    return age;
}