ShogunIsHere/spotify-manager
1
0
Fork 0
mirror of https://github.com/20kaushik02/spotify-manager.git synced 2026-01-25 14:14:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

again a long time

Browse Source 
neo4j setting up
This commit is contained in:
Kaushik Narayan R
2023-12-26 23:55:51 -07:00
parent 10e9020f31
commit 202d50ea1e
5 changed files with 209 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
index.js
View File

@@ -1,22 +1,27 @@
require('dotenv-flow').config();
const express = require('express');
const session = require("express-session");
const cors = require('cors');
const cookieParser = require('cookie-parser');
const helmet = require("helmet");
const redis = require('redis');
const RedisStore = require("connect-redis").default;
const neo4j = require('neo4j-driver');
const logger = require("./utils/logger")(module);
const app = express();
// Enable this if you run behind a proxy (e.g. nginx)
app.set('trust proxy', 1);
app.set('trust proxy', process.env.TRUST_PROXY);
// Configure Redis client
// Configure Redis client and connect
const redisClient = redis.createClient({
host: process.env.NODE_ENV === 'development' ? 'localhost' : process.env.LIVE_URL,
port: 6379,
host: process.env.REDIS_HOST,
port: process.env.REDIS_PORT,
});
redisClient.connect()
@@ -25,10 +30,28 @@ redisClient.connect()
})
.catch((error) => {
logger.error("Redis connection error", { error });
cleanupFunc();
});
const redisStore = new RedisStore({ client: redisClient });
// Configure Neo4j driver and connect
const neo4jDriver = neo4j.driver(
process.env.NEO4J_URL,
neo4j.auth.basic(process.env.NEO4J_USER, process.env.NEO4J_PASSWD)
);
const neo4jSession = neo4jDriver.session();
(async () => {
try {
await neo4jSession.run('MATCH () RETURN 1 LIMIT 1');
logger.info("Connected to Neo4j graph DB");
} catch (error) {
logger.error("Neo4j connection error", { error });
cleanupFunc();
}
})();
// Configure session middleware
app.use(session({
store: redisStore,
@@ -43,7 +66,7 @@ app.use(session({
// Configure CORS options
const corsOptions = {
origin: process.env.NODE_ENV === 'development' ? 'localhost:' + (process.env.PORT || 3000) : process.env.LIVE_URL,
origin: [process.env.CORS_ORIGIN],
}
app.use(cors(corsOptions));
@@ -72,6 +95,20 @@ app.use((_req, res) => {
const port = process.env.PORT || 3000;
app.listen(port, () => {
const server = app.listen(port, () => {
logger.info(`App Listening on port ${port}`);
});
const cleanupFunc = async () => {
logger.debug('SIGTERM signal received: closing server');
if (neo4jSession) await neo4jSession.close();
if (neo4jDriver) await neo4jDriver.close();
logger.debug('Neo4j connection closed');
if (redisClient) await redisClient.disconnect();
logger.debug('Redis client disconnected');
server.close(() => {
logger.debug('HTTP server closed');
});
}
process.on('SIGTERM', cleanupFunc);