appcanmas/createInterface/index.js

// 创建接口
var textfile = require('textfile')
var path = require('path')
var fs = require('fs')
var ejs = require('ejs');
var DOMParser = require('xmldom').DOMParser;
var interfaceName = ''

    function createInterface(workspace, data, callback){
        let self = this
        data.interfaceSet.c = 'false'
        data.interfaceIn.c = 'false'
        interfaceName = path.join(data.filePath, 'if_' + data.interfaceIn.name)
        ejs.renderFile(path.join(__dirname, 'interfaces', data.type, 'root', 'if.js.ejs'), data.interfaceSet, function (err, html) {
            if (!err) {
                fs.exists(interfaceName, function (exists) {
                    if (!exists) {
                        fs.mkdir(interfaceName, function (err) {
                            if (!err) {
                                fs.writeFile(path.join(interfaceName, 'if.js'), html, err => {
                                    if (!err) {
                                        interfacexml(data, callback)
                                    } else {
                                        cbFun(callback, data.interfaceIn.name + '接口创建失败')
                                    }
                                });

                            } else {
                                cbFun(callback, data.interfaceIn.name + '接口创建失败')
                            }
                        })
                    } else {
                        cbFun(callback, data.interfaceIn.name + '接口已经存在')
                    }
                });

            } else {
                cbFun(callback, data.interfaceIn.name + '接口创建失败')
            }
        })

    }

    function cbFun(cb, err){
        if (typeof cb === 'function') {
            if (err && err.indexOf('接口创建失败')>0) {
                fs.exists(path.join(interfaceName,'if.js'), function (exists) {
                    if (exists) {
                        fs.unlink(path.join(interfaceName,'if.js'), function (errr) {
                            fs.rmdir(interfaceName, function (errr) {
                                cb(err)
                            })
                        })
                    } else {
                        fs.exists(interfaceName, function (exists) {
                            if (exists) {
                                fs.rmdir(interfaceName, function (errr) {
                                    cb(err)
                                })
                            } else {
                                cb(err)
                            } 
                        });
                    } 
                });
            }else
            cb(err)
        }
    }

    function interfacexml(data, callback){
        ejs.renderFile(path.join(__dirname, 'interfaces', data.type, 'root', 'interface.xml.ejs'), data.interfaceIn, function (err, html) {
            if (!err) {
                textfile.read(path.join(data.filePath, 'interface.xml'), 'XML', xml => {
                    if (typeof xml === 'object') {
                        let interface = xml.getElementsByTagName("interface").toString()
                        var doc = new DOMParser().parseFromString(
                            '<?xml version="1.0" encoding="UTF-16"?>\n<meap>\n <interfaces>\n   ' +interface+ html + '\n  </interfaces>\n</meap>\n</xml>', 'text/xml');
                        textfile.write(path.join(interfaceName, '../interface.xml'), doc, 'XML', (err) => {
                            if (!err) {
                                cbFun(callback, err)
                            } else {
                                cbFun(callback, data.interfaceIn.name + '接口创建失败')
                            }
                        })
                    } else {
                        cbFun(callback, data.interfaceIn.name + '接口创建失败')
                    }
                })
            } else {
                cbFun(callback, data.interfaceIn.name + '接口创建失败')
            }
        })
    }
module.exports = createInterface