Open zepor opened 1 month ago
To develop RESTful APIs for NFL data access using Express.js, we need to follow a structured approach. This involves setting up the Express.js server, creating endpoints for data access, implementing unit and integration tests, and securely storing database connection strings in GitHub Secrets. The solution will be implemented across multiple files, each serving a specific purpose.
File: backend-container/src/server.js
const express = require('express');
const bodyParser = require('body-parser');
const cors = require('cors');
const morgan = require('morgan');
const apiRoutes = require('./routes/api');
const app = express();
const PORT = process.env.PORT || 3000;
// Middleware
app.use(bodyParser.json());
app.use(cors());
app.use(morgan('dev'));
// Routes
app.use('/api', apiRoutes);
// Error Handling Middleware
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).send({ error: 'Something went wrong!' });
});
// Start the Server
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
});
module.exports = app;
File: backend-container/src/routes/api.js
const express = require('express');
const router = express.Router();
const nflController = require('../controllers/nflController');
// Define endpoints for different datasets and functionalities
router.get('/player-stats', nflController.getPlayerStats);
router.get('/team-stats', nflController.getTeamStats);
module.exports = router;
File: backend-container/src/controllers/nflController.js
const db = require('../models/db'); // Assuming you have a database module
const nflController = {};
nflController.getPlayerStats = async (req, res) => {
try {
const playerStats = await db.getPlayerStats();
res.status(200).json(playerStats);
} catch (error) {
res.status(500).json({ error: 'Failed to fetch player stats' });
}
};
nflController.getTeamStats = async (req, res) => {
try {
const teamStats = await db.getTeamStats();
res.status(200).json(teamStats);
} catch (error) {
res.status(500).json({ error: 'Failed to fetch team stats' });
}
};
module.exports = nflController;
File: backend-container/src/models/db.js
const db = {
getPlayerStats: async () => {
return [
{ playerId: 1, name: 'Player One', stats: { touchdowns: 10, yards: 1000 } },
{ playerId: 2, name: 'Player Two', stats: { touchdowns: 8, yards: 900 } },
];
},
getTeamStats: async () => {
return [
{ teamId: 1, name: 'Team One', stats: { wins: 10, losses: 2 } },
{ teamId: 2, name: 'Team Two', stats: { wins: 8, losses: 4 } },
];
},
};
module.exports = db;
File: backend-container/src/tests/api.test.js
const request = require('supertest');
const app = require('../server');
describe('NFL Data API Endpoints', () => {
describe('GET /api/player-stats', () => {
it('should return player stats with status 200', async () => {
const res = await request(app).get('/api/player-stats');
expect(res.statusCode).toEqual(200);
expect(res.body).toBeInstanceOf(Array);
});
});
describe('GET /api/team-stats', () => {
it('should return team stats with status 200', async () => {
const res = await request(app).get('/api/team-stats');
expect(res.statusCode).toEqual(200);
expect(res.body).toBeInstanceOf(Array);
});
});
});
Navigate to your GitHub repository, go to "Settings" > "Secrets and variables" > "Actions", and add a new secret named API_DB_CONNECTION_STRING
with your database connection string.
File: backend-container/README.md
# NFL Data Access API
## Overview
This project provides RESTful APIs for accessing NFL data using Express.js. The API allows users to retrieve various datasets such as player stats and team stats.
## Project Structure
backend-container/ ├── src/ │ ├── controllers/ │ │ └── nflController.js │ ├── routes/ │ │ └── api.js │ ├── tests/ │ │ └── api.test.js │ └── server.js ├── .github/ │ └── workflows/ │ └── secrets.yml └── README.md
## Getting Started
### Prerequisites
- Node.js
- npm (Node Package Manager)
### Installation
1. Clone the repository:
```sh
git clone https://github.com/your-repo/nfl-data-api.git
cd nfl-data-api/backend-container
Install dependencies:
npm install
Set up environment variables:
API_DB_CONNECTION_STRING
in GitHub Secrets.To start the Express.js server, run:
npm start
http://localhost:3000/api
/player-stats
GET
curl -X GET http://localhost:3000/api/player-stats
[
{
"playerId": "1",
"name": "Player One",
"stats": {
"touchdowns": 10,
"yards": 1000
}
},
...
]
/team-stats
GET
curl -X GET http://localhost:3000/api/team-stats
[
{
"teamId": "1",
"name": "Team One",
"stats": {
"wins": 10,
"losses": 2
}
},
...
]
Unit and integration tests are implemented using Jest. To run the tests, use:
npm test
git checkout -b feature-branch
).git commit -m 'Add some feature'
).git push origin feature-branch
).This project is licensed under the MIT License.
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**Files used for this task:**
<details>
<summary>Changes on backend-container/src/routes/api.js</summary>
To create the endpoints for different datasets and functionalities in the `backend-container/src/routes/api.js` file, follow these steps:
1. **Set Up Express Router**: Initialize an Express Router to handle the routes.
2. **Define Endpoints**: Create endpoints for accessing different datasets such as player stats and team stats.
3. **Connect to Controllers**: Link each endpoint to the appropriate controller function that will handle the logic for fetching and returning the data.
Here's a concrete implementation plan for the `backend-container/src/routes/api.js` file:
### Step-by-Step Implementation
1. **Initialize Express Router**:
- Import the necessary modules.
- Create an instance of the Express Router.
2. **Define Endpoints**:
- Define routes for player stats and team stats.
- Use appropriate HTTP methods (GET, POST, etc.).
3. **Connect to Controllers**:
- Import the controller functions.
- Assign each route to a corresponding controller function.
### Example Code
```javascript
// Import necessary modules
const express = require('express');
const router = express.Router();
// Import controller functions
const nflController = require('../controllers/nflController');
// Define endpoints for different datasets and functionalities
// Endpoint to get player stats
router.get('/player-stats', nflController.getPlayerStats);
// Endpoint to get team stats
router.get('/team-stats', nflController.getTeamStats);
// Export the router
module.exports = router;
express
to create the router and the nflController
to handle the logic for each endpoint.const router = express.Router();
initializes the router.router.get('/player-stats', nflController.getPlayerStats);
sets up a GET endpoint for player stats.router.get('/team-stats', nflController.getTeamStats);
sets up a GET endpoint for team stats.module.exports = router;
makes the router available for use in other parts of the application.This setup ensures that the api.js
file is responsible for routing requests to the appropriate controller functions, which will handle the data fetching and response logic. This modular approach keeps the code organized and maintainable.
Hi, is this issue still open ?
if yes then what is pending/requirement for this ?
Develop RESTful APIs for NFL Data Access
Description: Develop RESTful APIs using Express.js for accessing NFL data. Tasks:
API_DB_CONNECTION_STRING
. Milestone: RESTful APIs created and tested.