保险前后端，养殖端和保险端小程序
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xuqiuyun
49
insurance_backend/config/database.js
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49
insurance_backend/config/database.js
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const { Sequelize } = require('sequelize');
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require('dotenv').config();
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// 创建Sequelize实例
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const sequelize = new Sequelize({
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dialect: process.env.DB_DIALECT || 'mysql',
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host: process.env.DB_HOST || '129.211.213.226',
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port: process.env.DB_PORT || 9527,
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database: process.env.DB_NAME || 'insurance_data',
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username: process.env.DB_USER || 'root',
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password: process.env.DB_PASSWORD || 'aiotAiot123!',
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logging: process.env.NODE_ENV === 'development' ? console.log : false,
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pool: {
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max: 10,
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min: 0,
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acquire: 30000,
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idle: 10000
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},
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define: {
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timestamps: true,
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underscored: true,
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charset: 'utf8mb4',
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collate: 'utf8mb4_unicode_ci'
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},
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dialectOptions: {
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// 解决MySQL严格模式问题
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dateStrings: true,
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typeCast: true,
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// 允许0000-00-00日期值
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connectAttributes: {
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sql_mode: 'TRADITIONAL'
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}
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},
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timezone: '+08:00' // 设置时区为东八区
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});
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// 测试数据库连接
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const testConnection = async () => {
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try {
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await sequelize.authenticate();
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console.log('✅ 数据库连接成功');
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return true;
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} catch (error) {
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console.error('❌ 数据库连接失败:', error.message);
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return false;
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}
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};
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module.exports = { sequelize, testConnection };
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42
insurance_backend/config/redis.js
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42
insurance_backend/config/redis.js
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const redis = require('redis');
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require('dotenv').config();
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// 创建Redis客户端
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const createRedisClient = () => {
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const client = redis.createClient({
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socket: {
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host: process.env.REDIS_HOST || 'localhost',
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port: process.env.REDIS_PORT || 6379
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},
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password: process.env.REDIS_PASSWORD || '',
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legacyMode: false
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});
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// 错误处理
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client.on('error', (err) => {
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console.error('❌ Redis连接错误:', err);
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});
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// 连接成功
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client.on('connect', () => {
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console.log('✅ Redis连接成功');
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});
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return client;
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};
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// 创建并连接Redis客户端
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const redisClient = createRedisClient();
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// 连接Redis
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const connectRedis = async () => {
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try {
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await redisClient.connect();
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return true;
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} catch (error) {
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console.error('❌ Redis连接失败:', error.message);
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return false;
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}
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};
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module.exports = { redisClient, connectRedis };
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148
insurance_backend/config/swagger.js
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148
insurance_backend/config/swagger.js
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const swaggerJSDoc = require('swagger-jsdoc');
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const swaggerDefinition = {
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openapi: '3.0.0',
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info: {
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title: '保险端口系统 API',
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version: '1.0.0',
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description: '保险端口系统后端API文档',
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contact: {
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name: '技术支持',
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email: 'support@insurance.com'
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},
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license: {
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name: 'MIT',
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url: 'https://opensource.org/licenses/MIT'
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}
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},
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servers: [
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{
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url: 'http://localhost:3000',
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description: '开发环境服务器'
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},
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{
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url: 'https://api.insurance.com',
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description: '生产环境服务器'
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}
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],
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components: {
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securitySchemes: {
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bearerAuth: {
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type: 'http',
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scheme: 'bearer',
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bearerFormat: 'JWT'
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}
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},
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schemas: {
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User: {
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type: 'object',
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properties: {
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id: { type: 'integer', description: '用户ID' },
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username: { type: 'string', description: '用户名' },
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email: { type: 'string', description: '邮箱' },
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phone: { type: 'string', description: '手机号' },
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status: { type: 'string', enum: ['active', 'inactive'], description: '用户状态' },
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createdAt: { type: 'string', format: 'date-time', description: '创建时间' },
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updatedAt: { type: 'string', format: 'date-time', description: '更新时间' }
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}
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},
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InsuranceApplication: {
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type: 'object',
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properties: {
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id: { type: 'integer', description: '申请ID' },
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applicantName: { type: 'string', description: '申请人姓名' },
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insuranceType: { type: 'string', description: '保险类型' },
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status: { type: 'string', enum: ['pending', 'approved', 'rejected'], description: '申请状态' },
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amount: { type: 'number', format: 'float', description: '保险金额' },
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createdAt: { type: 'string', format: 'date-time', description: '创建时间' }
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}
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},
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Policy: {
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type: 'object',
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properties: {
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id: { type: 'integer', description: '保单ID' },
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policyNumber: { type: 'string', description: '保单号' },
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insuranceType: { type: 'string', description: '保险类型' },
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premium: { type: 'number', format: 'float', description: '保费' },
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status: { type: 'string', enum: ['active', 'expired', 'cancelled'], description: '保单状态' },
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startDate: { type: 'string', format: 'date', description: '生效日期' },
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endDate: { type: 'string', format: 'date', description: '到期日期' }
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}
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},
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Claim: {
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type: 'object',
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properties: {
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id: { type: 'integer', description: '理赔ID' },
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claimNumber: { type: 'string', description: '理赔单号' },
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policyId: { type: 'integer', description: '关联保单ID' },
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amount: { type: 'number', format: 'float', description: '理赔金额' },
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status: { type: 'string', enum: ['pending', 'approved', 'paid', 'rejected'], description: '理赔状态' },
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createdAt: { type: 'string', format: 'date-time', description: '创建时间' }
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}
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},
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Error: {
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type: 'object',
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properties: {
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code: { type: 'integer', description: '错误码' },
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status: { type: 'string', description: '错误状态' },
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message: { type: 'string', description: '错误信息' },
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timestamp: { type: 'string', format: 'date-time', description: '时间戳' }
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}
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}
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},
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responses: {
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UnauthorizedError: {
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description: '认证失败',
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content: {
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'application/json': {
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schema: {
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$ref: '#/components/schemas/Error'
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},
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example: {
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code: 401,
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status: 'error',
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message: '未授权访问',
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timestamp: '2024-01-01T00:00:00.000Z'
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}
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}
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}
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},
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NotFoundError: {
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description: '资源不存在',
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content: {
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'application/json': {
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schema: {
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$ref: '#/components/schemas/Error'
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},
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example: {
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code: 404,
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status: 'error',
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message: '资源不存在',
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timestamp: '2024-01-01T00:00:00.000Z'
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}
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}
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}
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}
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}
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},
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tags: [
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{ name: '认证', description: '用户认证相关接口' },
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{ name: '用户管理', description: '用户管理相关接口' },
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{ name: '保险申请', description: '保险申请管理相关接口' },
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{ name: '保单管理', description: '保单管理相关接口' },
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{ name: '理赔管理', description: '理赔管理相关接口' },
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{ name: '系统管理', description: '系统管理相关接口' }
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]
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};
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const options = {
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swaggerDefinition,
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apis: [
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'./routes/*.js',
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'./controllers/*.js'
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]
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};
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const swaggerSpec = swaggerJSDoc(options);
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module.exports = swaggerSpec;
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