110 lines
2.5 KiB
JavaScript
110 lines
2.5 KiB
JavaScript
const express = require('express');
|
|
const axios = require('axios');
|
|
const redis = require('redis');
|
|
const cors = require('cors');
|
|
require('dotenv').config();
|
|
const app = express();
|
|
const redisConfig = {
|
|
host: process.env.REDIS_HOST,
|
|
port: 6379,
|
|
db: 1,
|
|
};
|
|
const client = redis.createClient(redisConfig);
|
|
|
|
client.on('error', (err) => {
|
|
console.log(err);
|
|
});
|
|
|
|
// CORS
|
|
app.use(cors());
|
|
|
|
const premierLeague = {
|
|
headers: {
|
|
'x-rapidapi-host': process.env.API_HOST,
|
|
'x-rapidapi-key': process.env.API_KEY,
|
|
},
|
|
params: {
|
|
league: '39',
|
|
season: '2021',
|
|
},
|
|
};
|
|
|
|
const championship = {
|
|
headers: {
|
|
'x-rapidapi-host': process.env.API_HOST,
|
|
'x-rapidapi-key': process.env.API_KEY,
|
|
},
|
|
params: {
|
|
league: '40',
|
|
season: '2021',
|
|
},
|
|
};
|
|
|
|
app.get('/pl', async (req, res) => {
|
|
const league = '39';
|
|
try {
|
|
client.get(league, async (err, leagueTable) => {
|
|
if (err) throw err;
|
|
|
|
// Return cached league table if present
|
|
if (leagueTable) {
|
|
res.status(200).send({
|
|
table: JSON.parse(leagueTable),
|
|
message: 'data retrieved from cache',
|
|
});
|
|
} else {
|
|
// Fetch from the API
|
|
const leagueTable = await axios.get(
|
|
'https://v3.football.api-sports.io/standings',
|
|
premierLeague
|
|
);
|
|
// Save result to cache
|
|
client.setex(league, 43200, JSON.stringify(leagueTable.data));
|
|
// Return data from API
|
|
res.status(200).send({
|
|
table: leagueTable.data,
|
|
message: 'cache miss',
|
|
});
|
|
}
|
|
});
|
|
} catch (err) {
|
|
res.status(500).send({ message: err.message });
|
|
}
|
|
});
|
|
|
|
app.get('/championship', async (req, res) => {
|
|
const league = '40';
|
|
try {
|
|
client.get(league, async (err, leagueTable) => {
|
|
if (err) throw err;
|
|
|
|
// Return cached league table if present
|
|
if (leagueTable) {
|
|
res.status(200).send({
|
|
table: JSON.parse(leagueTable),
|
|
message: 'data retrieved from cache',
|
|
});
|
|
} else {
|
|
// Fetch from the API
|
|
const leagueTable = await axios.get(
|
|
'https://v3.football.api-sports.io/standings',
|
|
championship
|
|
);
|
|
// Save result to cache
|
|
client.setex(league, 43200, JSON.stringify(leagueTable.data));
|
|
// Return data from API
|
|
res.status(200).send({
|
|
table: leagueTable.data,
|
|
message: 'cache miss',
|
|
});
|
|
}
|
|
});
|
|
} catch (err) {
|
|
res.status(500).send({ message: err.message });
|
|
}
|
|
});
|
|
|
|
app.listen(process.env.PORT || 3001, () => {
|
|
console.log(`Server running`);
|
|
});
|