feat: 初始化 OnceLove GraphRAG 项目基础架构
- 添加完整的项目结构,包括前端(Vue3 + Vite)、后端(Fastify)和基础设施配置 - 实现核心 GraphRAG 服务,集成 Neo4j 图数据库和 Qdrant 向量数据库 - 添加用户认证系统和管理员登录界面 - 提供 Docker 容器化部署方案和开发环境配置 - 包含项目文档、API 文档(Swagger)和测试脚本
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26
OnceLove/oncelove-graphrag/api/src/config/clients.js
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26
OnceLove/oncelove-graphrag/api/src/config/clients.js
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import neo4j from "neo4j-driver";
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import { QdrantClient } from "@qdrant/js-client-rest";
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let neo4jDriver;
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let qdrantClient;
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/**
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* 初始化并缓存数据库客户端,避免重复创建连接对象。
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*/
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export const createClients = (env) => {
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if (!neo4jDriver) {
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neo4jDriver = neo4j.driver(
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env.NEO4J_URI,
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neo4j.auth.basic(env.NEO4J_USER, env.NEO4J_PASSWORD)
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);
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}
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if (!qdrantClient) {
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qdrantClient = new QdrantClient({
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url: env.QDRANT_URL,
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apiKey: env.QDRANT_API_KEY
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});
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}
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return { neo4jDriver, qdrantClient };
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};
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