iwtool2 v1.6.5

npm install --save it-walker-tool

日志组件

日志组件初始化有2个参数"日志根目录地址"和"日志等级",有四个方法 writeInfo,writeErr,writeWarn,writeDebug 日志组件产生文本日志，并输出展示到CLI，Info(蓝色) Err(红色) Warn(黄色) Debug(绿色)

日志等级为1 输出Err
日志等级为2 输出Info、Err
日志等级为3 输出Info、Err、Warn
日志等级为4 输出Info、Err、Warn、Debug

• 初始化

let path = require('path');
const logHelper = require('it-walker-tool').logHelper;
let log = new logHelper(path.dirname(__dirname, '.'), 4);

module.exports = {
    log: log
};

• 使用

log.writeErr(str);

http 组件

postParam(url, param)
httpGet(url)

redis操作组件

redis_get_key(db) 获取对应db所有键
redis_del(key,value) 删除对应键的值
redis_add(key, value) 向对应键添加值
redis_get(key) 获取对应键的所有值

json参数判断组件

checkNullOrEmpty(json,key) 判断json对象对应key的值是否有效
checkIsExists(json,key) 判断json对象对应key的值是否存在

mongoDB

let connStr = 'mongodb://username:password@ip:port/db';
let mongoHelper = new tool.mongoHelper(connStr, log);

mongoHelper.Schame({
    ddcAppID: String,
    ddcAppKey: String,
    ddcAppName: String,
    createdAt: String,
}, "auth_config");

let Model = mongoHelper.Model;
Model.find({ddcAppID: "xxx"}).then(res => {
    console.log(res);
});

mysql 事务

let mysqlFunc = new tool.mysqlHelper({
    username: 'root',
    password: '1234',
    database: 'gy_sst',
    host: "localhost",
    port: '3306',
    dialect: 'mysql',
}, log);

mysqlFunc.Add(`INSERT INTO test (\`name\`) VALUES (@test)`, {test: 111});

let list = [];
list.push([`INSERT INTO test (\`name\`) VALUES (@test)`, {test: "1"}]);
list.push([`INSERT INTO test (\`name\`) VALUES (@test)`, {test: "2"}]);
list.push([`INSERT INTO test (\`name\`) VALUES (@test)`, {test: "3"}, (a) => a.affectedRows > 0]);
list.push([`INSERT INTO test (\`name\`) VALUES (@test)`, {test: "4"}]);
list.push([`INSERT INTO test (\`name\`) VALUES (@test)`, {test: "5"}]);
/*
* add a.affectedRows > 0
* update a.changedRows>0
* */

1.5.1
新增 mongoDBHelper

let newLog = new resDef.writeLog(req, res, log);
newLog.LogErrOrInfo(ActionCode.IN);
return newLog.LogErrOrInfo(ActionCode.ParamCheck, ErrorCode.ParamError, err);
return newLog.LogErrOrInfo(ActionCode.DBRunning, ErrorCode.DBError, err);
return newLog.LogErrOrInfo(ActionCode.CodeRunning, ErrorCode.OtherError, err);
return newLog.LogErrOrInfo(ActionCode.OUT, ErrorCode.Success, null, {});
return newLog.LogErrOrInfo(ActionCode.OUT, ErrorCode.Failure, new Error('xxxx'), {});