backend setup

Author: kaustubhdeokar

README.md

@@ -1,32 +1,30 @@
-details:
-
-database used: postgres (docker)
-
-- postgres docker image pull:
-    docker pull postgres
-
-- postgres docker container run:
-    sudo docker run --name postgres-nexus -e POSTGRES_USER=postgres -e \ POSTGRES_PASSWORD=nexus -e POSTGRES_DB=nexus_db -p 5432:5432 -d postgres
-
-
-    container name: postgres-nexus
-    database: nexus_db
-    postgres user: postgres
-    postgres password: nexus    
-
-- manipulate database nexus_db:
-    - docker exec -it postgres-container bash
-    - su - postgres
-    - psql -d nexus_db
-    
-
-For each event : 
-  - CREATE TABLE events (
-    id SERIAL PRIMARY KEY,
-    title VARCHAR(255) NOT NULL,
-    date DATE NOT NULL,
-    type VARCHAR(255) DEFAULT 'offline'
-    description TEXT,
-    image VARCHAR(255),
-    link VARCHAR(255)    
-    ); 
+### Details:
+- Backend to https://github.com/pawarspeaks/TechNexus
+
+### Prequisites: 
+- nodejs
+- docker
+
+### Steps to run the project:
+- npm install
+- docker postgres docker image pull:```docker compose up```
+- node index.js
+
+### Schema: 
+
+- database: events_db
+- table: events
+
+### API Endpoints:
+- GET /events: Retrieve all events.
+- GET '/events/online' 
+- GET '/events/offline' 
+
+
+
+** To play around with the database
+```
+docker exec -it <docker-postgres-container> bash
+su - postgres
+psql -d <db-name>
+```

index.js

@@ -6,10 +6,10 @@ const app = express();
 const port = 3000;
 
 const pool = new Pool({
-    user: 'nexus',
+    user: 'postgres',
     host: 'localhost',
-    database: 'nexus_db',
-    password: 'nexus',
+    database: 'events_db',
+    password: 'password',
     port: 5432,
 });
 
@@ -23,7 +23,7 @@ app.get('/', (req, res) => {
     res.send('Hello from the Node.js backend!');
 });
 
-app.get('/events/all', async (req, res) => {
+app.get('/events', async (req, res) => {
     try {
         const result = await pool.query('SELECT * FROM events');
         res.json(result.rows);
@@ -35,7 +35,7 @@ app.get('/events/all', async (req, res) => {
 
 app.get('/events/online', async (req, res) => {
     try {
-        const result = await pool.query('SELECT * FROM events');
+        const result = await pool.query(`SELECT * FROM events WHERE type = 'online'`);
         res.json(result.rows);
     } catch (err) {
         console.error(err);
@@ -45,7 +45,7 @@ app.get('/events/online', async (req, res) => {
 
 app.get('/events/offline', async (req, res) => {
     try {
-        const result = await pool.query('SELECT * FROM events where eve');
+        const result = await pool.query(`SELECT * FROM events WHERE type = 'offline'`);
         res.json(result.rows);
     } catch (err) {
         console.error(err);

init.sql

@@ -0,0 +1,38 @@
+-- Create the events table
+CREATE TABLE events (
+    id SERIAL PRIMARY KEY,
+    title VARCHAR(255) NOT NULL,
+    date DATE NOT NULL,
+    type VARCHAR(255) DEFAULT 'offline',
+    description TEXT,
+    image VARCHAR(255),
+    link VARCHAR(255)
+);
+
+-- Insert sample data
+INSERT INTO events (
+    title, date, type, description, image, link
+) VALUES (
+    'AI Driven India Hackathon 2024', '2024-11-15', 'offline', 'The AI-Driven India Hackathon is proudly organized by XLRI Jamshedpur in collaboration with Vipas.AI, empowering AI creators to create and showcase innovative AI solutions.', '/images/onlineEvents/ai_driven_india_hackathon.png', 'https://vipas.ai/hackathon/register'
+);
+
+INSERT INTO events (
+    title, date, type, description, image, link
+) VALUES (
+    'Flutter Conf India 2023', '2023-12-09', 'offline', 
+    'Get ready to dive deep into the world of Dart and Flutter at Flutter Conf India, the country''s leading conference dedicated to top-quality content.', '/images/onlineEvents/flutterconfin.png', 'https://konfhub.com/flutterconfin'
+);
+
+INSERT INTO events (
+    title, date, type, description, image, link
+) VALUES (
+    'CYBERX INDIA ROADSHOW 2023', '2023-11-03', 'offline', 'Join over 200+ leading cybersecurity experts with this Roadshow in Delhi and Bangalore for insightful and cutting-edge discussions on latest cybersecurity trends in INDIA.', '/images/onlineEvents/cyberx.png', 'https://www.cyberxindia.com/'
+);
+
+INSERT INTO events (
+    title, date, type, description, image, link) 
+    VALUES ('Flutter Conf India 2023', '2023-12-09', 'online', 'Get ready to dive deep into the world of Dart and Flutter at Flutter Conf India, the country''s leading conference dedicated to top-quality content.', '/images/offlineEvents/flutterconfin.png', 'https://konfhub.com/flutterconfin');
+
+INSERT INTO events 
+    (title, date, type, description, image, link) 
+    VALUES ('CYBERX INDIA ROADSHOW 2023', '2023-11-03', 'online', 'Join over 200+ leading cybersecurity experts with this Roadshow in Delhi and Bangalore for insightful and cutting-edge discussions on latest cybersecurity trends in INDIA.', '/images/offlineEvents/cyberx.png', 'https://www.cyberxindia.com/');

package-lock.json

@@ -11,6 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "cors": "^2.8.5",
-    "express": "^4.21.1"
+    "express": "^4.21.1",
+    "pg": "^8.13.0"
   }
 }