Files
watchparty/functions/modules/joinRoom.js
T
2020-05-31 00:35:24 -04:00

142 lines
4.3 KiB
JavaScript

const admin = require('firebase-admin');
module.exports = async (req, res) => {
const bodydata = JSON.parse(req.body);
console.log('Requested Join - UID - ', bodydata.uid, '\n\tRoom - ', bodydata.partyName);
// GET ROOM EXISTS, ROOM SOURCE, & ROOM PIN
const [exists, roomSource, roomPin] = await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.get()
.then((roomSnap) => [
roomSnap.exists,
roomSnap.exists ? roomSnap.data().player.source : '',
roomSnap.exists ? roomSnap.data().pin : '',
])
.catch((err) => {
console.error(
`Failed to get room when joining room : \n\t Room: ${bodydata.partyName} \n\t User: ${bodydata.uid}`,
err
);
});
if (exists && roomPin !== bodydata.partyPin)
return res.status(401).send({ message: 'Incorrect party pin' });
// GET IF USER EXISTS AND IS ADMIN
const [userExists, userAdmin, userName] = await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.collection('users')
.doc(bodydata.uid)
.get()
.then((userSnap) => [
userSnap.exists,
userSnap.exists ? userSnap.data().admin : false,
userSnap.exists ? userSnap.data().name : '',
])
.catch((err) => {
console.error(
`Failed to get user when joining room : \n\t Room: ${bodydata.partyName} \n\t User: ${bodydata.uid}`,
err
);
});
// IF USER PRE-EXISTS AND SAME SOURCE - JOIN
if (userExists && exists && roomSource === bodydata.source) {
// UPDATE NAME IF NEEDED
if (userName !== bodydata.userName) {
await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.collection('users')
.doc(body.uid)
.update({ name: bodydata.userName });
}
res.status(200).send({ partyName: bodydata.partyName, message: 'Joined a party' });
}
// USER DOES NOT PRE-EXIST BUT SAME SOURCE AND RIGHT PIN
else if (
!userExists &&
exists &&
bodydata.partyName &&
bodydata.userName &&
roomSource === bodydata.source &&
roomPin === bodydata.partyPin
) {
await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.collection('messages')
.add({
uid: '<system>',
name: '',
text: `${bodydata.userName} joined the party.`,
time: new Date(),
})
.catch((err) => {
console.error(
`Failed to add system join party message : \n\t Room: ${partyName} \n\t ${bodydata.uid}`,
err
);
});
await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.collection('users')
.doc(bodydata.uid)
.set({
admin: false,
name: bodydata.userName,
})
.catch((err) => {
console.error(
`Failed to set admin when joining party : \n\t Room: ${partyName} \n\t User: ${bodydata.uid}`,
err
);
});
await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.update({
updatedAt: new Date(),
})
.catch((err) => {
console.error(
`Failed to set updated time when joining party : \n\t Room: ${partyName} \n\t User: ${bodydata.uid}`,
err
);
});
res.status(200).send({ partyName: bodydata.partyName, message: 'Joined a party' });
}
// ONLY WRONG SOURCE
else if (exists && roomSource !== bodydata.source) {
// MOVE SOURCE IF ADMIN
if (userAdmin === true) {
await admin
.firestore()
.collection('rooms')
.doc(bodydata.partyName)
.update({
player: {
showName: null,
source: null,
status: 'NOT_PLAYING',
time: 0,
updatedBy: bodydata.uid,
},
})
.catch(() => {
console.error(
`Failed to update player source when admin joining party \n\t Room: ${partyName} \n\t User: ${bodydata.uid}`
);
res.status(500).send({ message: 'Unable to move party, please try again' });
});
res.status(200).send({ message: `Moved party to ${roomSource}` });
} else res.status(417).send({ message: `This party is on ${roomSource}` });
} else res.status(404).send({ message: 'Party Not Found' });
};