249 lines
7.6 KiB
JavaScript
249 lines
7.6 KiB
JavaScript
const { getDBConnection } = require('./file-utils');
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// 查询XNServices表中的所有服务
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function getServices() {
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try {
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const db = getDBConnection(true);
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// 查询所有服务
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const services = db.prepare(`
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SELECT ServiceName, ServiceName_CN, Description, ClassName
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FROM 'XNServices'
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ORDER BY ServiceName
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`).all();
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return services;
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} catch (error) {
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console.error('获取服务列表数据失败:', error.message);
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throw error;
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}
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}
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// 根据ClassName查询XNServiceVersion表中的服务版本
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function getServiceVersionsByClassName(className) {
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try {
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const db = getDBConnection(true);
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// 查询该类名下的所有版本
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const versions = db.prepare(`
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SELECT ClassName, Name, Version, CodePath, Author, Description,
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CreatTime, ChangeTime, CmdList, OtherParam
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FROM 'XNServiceVersion'
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WHERE ClassName = ?
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ORDER BY Version DESC
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`).all(className);
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return versions;
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} catch (error) {
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console.error(`获取服务${className}的版本数据失败:`, error.message);
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throw error;
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}
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}
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// 保存或更新服务版本信息
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function saveServiceVersion(versionData) {
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try {
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// 验证必填字段
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const requiredFields = ['ClassName', 'Name', 'Version', 'Author'];
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for (const field of requiredFields) {
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if (!versionData[field]) {
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throw new Error(`${field} 是必填字段`);
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}
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}
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const db = getDBConnection();
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// 检查是否为更新模式
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if (versionData.isUpdate) {
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// 查询是否存在要更新的版本
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const existingVersion = db.prepare(`
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SELECT COUNT(*) as count FROM 'XNServiceVersion'
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WHERE ClassName = ? AND Version = ?
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`).get(versionData.ClassName, versionData.originalVersion || versionData.Version);
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if (existingVersion.count === 0) {
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// 不存在要更新的版本，创建新版本
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return saveNewServiceVersion(db, versionData);
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}
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// 使用前端传来的修改时间，如果没有则生成当前时间
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let changeTime = versionData.ChangeTime;
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if (!changeTime) {
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// 生成当前时间，格式为YYYY-MM-DD HH:MM:SS
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const now = new Date();
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const year = now.getFullYear();
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const month = String(now.getMonth() + 1).padStart(2, '0');
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const day = String(now.getDate()).padStart(2, '0');
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const hours = String(now.getHours()).padStart(2, '0');
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const minutes = String(now.getMinutes()).padStart(2, '0');
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const seconds = String(now.getSeconds()).padStart(2, '0');
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changeTime = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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}
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// 更新现有版本
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const updateResult = db.prepare(`
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UPDATE 'XNServiceVersion'
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SET
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Name = ?,
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Version = ?,
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Author = ?,
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Description = ?,
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CodePath = ?,
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ChangeTime = ?,
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CmdList = ?,
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OtherParam = ?
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WHERE ClassName = ? AND Version = ?
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`).run(
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versionData.Name,
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versionData.Version,
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versionData.Author,
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versionData.Description || '',
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versionData.CodePath || '',
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changeTime, // 使用前端传来的时间或生成的当前时间
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versionData.CmdList || '[]',
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versionData.OtherParam || '{}',
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versionData.ClassName,
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versionData.originalVersion || versionData.Version
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);
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return {
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success: true,
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isNew: false,
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changes: updateResult.changes,
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message: '服务版本更新成功'
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};
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} else {
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// 创建新版本
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return saveNewServiceVersion(db, versionData);
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}
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} catch (error) {
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console.error('保存服务版本时出错:', error);
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throw error;
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}
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}
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// 内部函数：保存新的服务版本
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function saveNewServiceVersion(db, versionData) {
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try {
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// 检查版本是否已存在
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const existingVersion = db.prepare(`
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SELECT COUNT(*) as count FROM 'XNServiceVersion'
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WHERE ClassName = ? AND Version = ?
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`).get(versionData.ClassName, versionData.Version);
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if (existingVersion.count > 0) {
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throw new Error(`版本 ${versionData.Version} 已存在，请使用其他版本号`);
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}
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// 生成当前时间，格式为YYYY-MM-DD HH:MM:SS
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const now = new Date();
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const year = now.getFullYear();
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const month = String(now.getMonth() + 1).padStart(2, '0');
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const day = String(now.getDate()).padStart(2, '0');
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const hours = String(now.getHours()).padStart(2, '0');
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const minutes = String(now.getMinutes()).padStart(2, '0');
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const seconds = String(now.getSeconds()).padStart(2, '0');
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const formattedDateTime = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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// 使用前端传来的时间或生成的时间
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const createTime = versionData.CreatTime || formattedDateTime;
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const changeTime = versionData.ChangeTime || formattedDateTime;
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// 插入新版本
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const insertResult = db.prepare(`
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INSERT INTO 'XNServiceVersion' (
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ClassName, Name, Version, CodePath, Author, Description,
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CreatTime, ChangeTime, CmdList, OtherParam
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) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`).run(
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versionData.ClassName,
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versionData.Name,
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versionData.Version,
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versionData.CodePath || '',
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versionData.Author,
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versionData.Description || '',
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createTime, // 使用前端传来的创建时间或生成的当前时间
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changeTime, // 使用前端传来的修改时间或生成的当前时间
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versionData.CmdList || '[]',
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versionData.OtherParam || '{}'
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);
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return {
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success: true,
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isNew: true,
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id: insertResult.lastInsertRowid,
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message: '服务版本创建成功'
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};
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} catch (error) {
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console.error('创建服务版本失败:', error);
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throw error;
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}
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}
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// 创建新服务
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function createService(serviceData) {
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try {
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// 验证必填字段
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const requiredFields = ['ClassName', 'ServiceName', 'ServiceName_CN'];
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for (const field of requiredFields) {
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if (!serviceData[field]) {
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throw new Error(`${field} 是必填字段`);
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}
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}
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// 验证类名是否以XN开头
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if (!serviceData.ClassName.startsWith('XN')) {
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throw new Error('服务类名必须以XN开头');
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}
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const db = getDBConnection();
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// 检查服务类名是否已存在
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const existingService = db.prepare(`
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SELECT COUNT(*) as count FROM 'XNServices'
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WHERE ClassName = ?
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`).get(serviceData.ClassName);
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if (existingService.count > 0) {
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throw new Error(`服务类名 ${serviceData.ClassName} 已存在，请使用其他类名`);
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}
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// 检查服务名称是否已存在
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const existingServiceName = db.prepare(`
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SELECT COUNT(*) as count FROM 'XNServices'
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WHERE ServiceName = ?
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`).get(serviceData.ServiceName);
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if (existingServiceName.count > 0) {
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throw new Error(`服务名称 ${serviceData.ServiceName} 已存在，请使用其他名称`);
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}
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// 插入新服务
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const insertResult = db.prepare(`
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INSERT INTO 'XNServices' (
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ClassName, ServiceName, ServiceName_CN, Description
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) VALUES (?, ?, ?, ?)
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`).run(
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serviceData.ClassName,
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serviceData.ServiceName,
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serviceData.ServiceName_CN,
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serviceData.Description || ''
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);
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return {
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success: true,
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id: insertResult.lastInsertRowid,
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message: '服务创建成功'
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};
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} catch (error) {
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console.error('创建服务失败:', error);
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throw error;
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}
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}
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module.exports = {
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getServices,
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getServiceVersionsByClassName,
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saveServiceVersion,
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createService
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};
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