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Migrate js index #33

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42f5ade
Update npm packages + format with prettier
kenf1 Aug 17, 2025
6ba7156
Migrate src/index.js
kenf1 Aug 17, 2025
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3 changes: 2 additions & 1 deletion .dockerignore
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
docs/
README.md
node_modules
npm-debug.log
npm-debug.log
.devcontainer
1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -154,3 +154,4 @@ vite.config.ts.timestamp-*
# Misc
.DS_Store
*.pem
.devcontainer/
23 changes: 12 additions & 11 deletions apps/backend/ecosystem.config.js
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Expand Up @@ -7,35 +7,35 @@ module.exports = {
exec_mode: 'cluster',
env: {
NODE_ENV: 'development',
PORT: 3000
PORT: 3000,
},
env_production: {
NODE_ENV: 'production',
PORT: 3000
PORT: 3000,
},
// Logging
log_file: './logs/combined.log',
out_file: './logs/out.log',
error_file: './logs/error.log',
log_date_format: 'YYYY-MM-DD HH:mm:ss Z',

// Auto restart configuration
max_memory_restart: '1G',
restart_delay: 4000,
max_restarts: 10,
min_uptime: '10s',

// Health monitoring
kill_timeout: 5000,
listen_timeout: 3000,

// Source map support for better error tracking
source_map_support: true,

// Auto restart when file changes (disable in production)
watch: false,
ignore_watch: ['node_modules', 'logs']
}
ignore_watch: ['node_modules', 'logs'],
},
],

deploy: {
Expand All @@ -45,7 +45,8 @@ module.exports = {
ref: 'origin/main',
repo: 'git@github.com:username/shared-media-streaming.git',
path: '/var/www/production',
'post-deploy': 'pnpm install && pnpm run build:prod && pm2 reload ecosystem.config.js --env production'
}
}
'post-deploy':
'pnpm install && pnpm run build:prod && pm2 reload ecosystem.config.js --env production',
},
},
};
60 changes: 26 additions & 34 deletions apps/backend/package-lock.json
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58 changes: 58 additions & 0 deletions apps/backend/src/app.ts
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Expand Up @@ -5,6 +5,7 @@ import mongoSanitize from 'express-mongo-sanitize';
import globalErrorHandler from './middleware/errorHandler';
import AppError from './utils/appError';
import { HTTP_STATUS } from './constants/httpStatus';
import AWS from 'aws-sdk';

const app = express();

Expand Down Expand Up @@ -176,6 +177,63 @@ app.use('*', (_req, res) => {
});
});

app.post('/upload-test-file', async (_req, res) => {
const bucketName = process.env.S3_BUCKET;
const fileName = `test-file-${Date.now()}.txt`;
const fileContent = 'This is a test file uploaded from my Express app!';

AWS.config.update({
accessKeyId: process.env.S3_USER_KEY,
secretAccessKey: process.env.S3_SECRET,
region: process.env.S3_REGION,
});

const s3 = new AWS.S3();

if (!bucketName) {
return res.status(500).json({
success: false,
message: 'S3_BUCKET environment variable is not set.',
});
}

const params = {
Bucket: bucketName,
Key: fileName,
Body: fileContent,
ContentType: 'text/plain',
ACL: 'private',
};

try {
const data = await s3.upload(params).promise();
res.json({
success: true,
message: 'Test file uploaded successfully to S3!',
fileLocation: data.Location,
fileName: data.Key,
bucket: data.Bucket,
});
} catch (error: unknown) {
if (error instanceof Error) {
console.error('S3 upload failed:', error.message);
res.status(500).json({
success: false,
message: 'Failed to upload test file to S3.',
error: error.message,
});
} else {
// fallback for non-Error types
console.error('S3 upload failed with unknown error:', error);
res.status(500).json({
success: false,
message: 'Failed to upload test file to S3.',
error: String(error),
});
}
}
});

// Global error handler
app.use(globalErrorHandler);

Expand Down
22 changes: 12 additions & 10 deletions apps/backend/src/config/db.ts
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@@ -1,22 +1,24 @@
import mongoose from "mongoose";
import mongoose from 'mongoose';

export const connectDB = async () => {
console.log("🔍 Debug - Environment variables:");
console.log("MONGO_URI:", process.env.MONGO_URI);
console.log("PORT:", process.env.PORT);
console.log('Debug - Environment variables:');
console.log('MONGO_URI:', process.env.MONGO_URI);
console.log('PORT:', process.env.PORT);

if (!process.env.MONGO_URI) {
console.error("❌ MONGO_URI is not defined in environment variables");
console.error("💡 Make sure your .env file is in the correct location and contains MONGO_URI");
console.error('MONGO_URI is not defined in environment variables');
console.error(
'💡 Make sure your .env file is in the correct location and contains MONGO_URI',
);
process.exit(1);
}

try {
console.log(`🔄 Connecting to MongoDB...`);
console.log(`Connecting to MongoDB...`);
await mongoose.connect(process.env.MONGO_URI as string);
console.log("✅ MongoDB connected successfully");
console.log('MongoDB connected successfully');
} catch (err) {
console.error("❌ MongoDB connection error:", err);
console.error('MongoDB connection error:', err);
process.exit(1);
}
};
51 changes: 27 additions & 24 deletions apps/backend/src/index.ts
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@@ -1,40 +1,43 @@
import fs from "node:fs";
import path from "node:path";
import dotenv from "dotenv";

import app from "./app";
import { connectDB } from "./config/db";
import fs from 'node:fs';
import path from 'node:path';
import dotenv from 'dotenv';

import app from './app';
import { connectDB } from './config/db';

// Load environment variables based on NODE_ENV
const nodeEnv = process.env.NODE_ENV || "development";
const envFiles = [`.env.${nodeEnv}.local`, `.env.${nodeEnv}`, ".env.local", ".env"];
const nodeEnv = process.env.NODE_ENV || 'development';
const envFiles = [
`.env.${nodeEnv}.local`,
`.env.${nodeEnv}`,
'.env.local',
'.env',
];

console.log(`🌍 Environment: ${nodeEnv}`);

// Load the first existing environment file
for (const envFile of envFiles) {
const envPath = path.resolve(process.cwd(), envFile);
if (fs.existsSync(envPath)) {
dotenv.config({ path: envPath });
console.log(`🔧 Loading environment from: ${envPath}`);
break;
}
const envPath = path.resolve(process.cwd(), envFile);
if (fs.existsSync(envPath)) {
dotenv.config({ path: envPath });
console.log(`🔧 Loading environment from: ${envPath}`);
break;
}
}


const port = process.env.PORT || 3000;

async function startServer() {
try {
await connectDB();
app.listen(port, () => {
console.log(`application running on port ${port}`);
});
} catch (error) {
console.error("failed to start the server", error);
process.exit(1);
}
try {
await connectDB();
app.listen(port, () => {
console.log(`application running on port ${port}`);
});
} catch (error) {
console.error('failed to start the server', error);
process.exit(1);
}
}

startServer();
8 changes: 4 additions & 4 deletions apps/backend/src/middleware/errorHandler.ts
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Expand Up @@ -3,12 +3,12 @@ import AppError from '../utils/appError';
import mongoose from 'mongoose';
import { HTTP_STATUS } from '../constants/httpStatus';

const handleCastErroDB = (err: mongoose.Error.CastError) => {
const handleCastErrorDB = (err: mongoose.Error.CastError) => {
const message = `Invalid ${err.path}: ${err.value}.`;
return new AppError(message, HTTP_STATUS.BAD_REQUEST);
};

const handleDublicateFieldsDB = (err: any) => {
const handleDuplicateFieldsDB = (err: any) => {
const value = err.errorResponse.errmsg.match(/(["'])(\\?.)*?\1/)[0];

const message = `The value '${value}' is already in use. Please choose a different value.`;
Expand Down Expand Up @@ -64,8 +64,8 @@ const globalErrorHandler = (
} else if (process.env.NODE_ENV === 'production') {
let error = Object.create(err);

if (error.name === 'CastError') error = handleCastErroDB(error);
if (error.code === 11000) error = handleDublicateFieldsDB(error);
if (error.name === 'CastError') error = handleCastErrorDB(error);
if (error.code === 11000) error = handleDuplicateFieldsDB(error);
if (error.name === 'ValidationError')
error = handleValidationErrorDB(error);

Expand Down
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