This service renders Twitch streamer information. The information includes number of video streamed, and number of followers. It also makes available a list of the followed channels, and renders a sidebar that shows recommended channels.
-
Run
npm installin the repo directory. -
Run
sudo mongodin a free terminal pane to start your local MongoDB server. (If you don't have MongoDB on your machine, you can install it using a tutorial found here) -
While your Mongo server is running, use another terminal pane to access the repo directory and run
npm run mongoSeed(This will seed your database with 10 million records. You can monitor progress in the console.) -
Once the seed script is finished, you can run
npm run react-devin the repo directory to build the webpack bundle, and then runnpm startto start the server. -
Access the service @
http://localhost:3015. It will take about 10 seconds to load, since it it not optimized yet.
- Queries database for last 100 records of user profiles
- Takes no request parameters
app.get('/getProfile', (req, res) => {
mongo.client.connect((err) => {
if (err) {
console.log(err);
res.status(500).end();
} else {
console.log('GET api called')
}
new Promise((resolve, reject) => {
users.find({}, { "limit": 100, "skip": 9999900 })
.toArray((err, docs) => {
if (err) {
console.log(err);
res.status(500).end();
} else {
resolve(docs);
}
})
})
.then((data) => res.status(200).send(JSON.stringify(data)))
.then(() => db.close(console.log('GET API complete')));
})
});- Posts a new user profile to database
- Request body key-value pairs mirror user profile schema
app.post(`/createProfile`, (req, res) => {
mongo.client.connect((err) => {
if (err) {
console.log(err);
res.status(500).end();
} else {
console.log('POST api called')
}
new Promise((resolve, reject) => {
users.insertOne(req.body, (err, r) => {
assert.equal(null, err);
resolve(assert.equal(1, r.insertedCount));
})
})
.then(() => res.status(200))
.then(() => db.close(console.log('POST API complete')));
})
})- Deletes user profile from database
- Takes key-value pair. Possible keys are:
user_idanddisplay_name.
app.delete(`/deleteProfile`, (req, res) => {
mongo.client.connect((err) => {
if (err) {
console.log(err);
res.status(500).end();
} else {
console.log('DELETE api called')
}
new Promise((resolve, reject) => {
users.deleteOne(req.body);
resolve(e);
})
.then((e) => { console.log(e); })
.then(() => res.status(200))
.then(() => db.close(console.log('DELETE API complete')));
})
})- Replaces current user profile values with new ones.
- Requires
user_idkey-value pair. - All other key-value pairs from user profile schema may be updated/changed.
app.put(`/updateProfile`, (req, res) => {
mongo.client.connect((err) => {
if (err) {
console.log(err);
res.status(500).end();
} else {
console.log('PUT api called')
}
new Promise((resolve, reject) => {
users.updateOne(req.body.user_id, { $set: req.body.update });
resolve(e);
})
.then((e) => { console.log(e); })
.then(() => res.status(200))
.then(() => db.close(console.log('PUT API complete')));
})
})
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