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Display error message if there are no Notica pages connected to ID

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This commit is contained in:
Tanner Collin 2017-01-09 16:58:42 -07:00
parent 1dbc088d17
commit 6e47201299
2 changed files with 20 additions and 10 deletions
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17
server.js
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@ -20,20 +20,25 @@ app.get('/*', (req, res) => {
}); });
app.post('*', (req, res) => { app.post('*', (req, res) => {
let id = req.path.substring(1); let id = req.path.substring(1, 20); // Ignore first, truncate after 20
let data = Object.keys(req.body)[0]; let data = Object.keys(req.body)[0];
if (data && data.substring(0,2) === 'd:') { if (data && data.substring(0,2) === 'd:') {
let message = data.substring(2); if (io.sockets.adapter.rooms[id]) {
let message = data.substring(2);
log('[NOTICA] Message sent to ' + id + ': ' + message); log('[NOTICA] Message sent to ' + id + ': ' + message);
io.in(id).emit('message', message); io.in(id).emit('message', message);
res.end(); res.end();
} else {
log('No one in room to send data to: ' + id);
res.send('No devices have that Notica ID open. Please open this URL: https://notica.us/' + id + '\n');
}
} else { } else {
log('Ignoring bad POST data to: ' + id); log('Ignoring bad POST data to: ' + id);
res.send('Bad POST data.'); res.send('Bad POST data. Expecting prefix of "d:".\n');
} }
}); });

13
src/ui/Home.js
View File

@ -40,7 +40,6 @@ export default class Home extends React.Component {
}); });
socket.on('message', (data) => { socket.on('message', (data) => {
console.log("Notification: " + data);
this.sendNotification(data); this.sendNotification(data);
}); });
} }
@ -56,9 +55,9 @@ export default class Home extends React.Component {
}; };
if (this.state.registration) { if (this.state.registration) {
console.log(this.state.registration.showNotification(title, options)); this.state.registration.showNotification(title, options);
} else { } else {
console.log(new Notification(title, options)); new Notification(title, options);
} }
} }
@ -129,7 +128,7 @@ export default class Home extends React.Component {
<div className="twelve columns"> <div className="twelve columns">
<h4>Usage</h4> <h4>Usage</h4>
<p> <p>
Notica is a Bash function / alias that sends a notification to a tab in your browser when it's ran: Notica is a tool that sends a notification to a tab in your browser when it's ran:
</p> </p>
</div> </div>
</div> </div>
@ -214,6 +213,12 @@ export default class Home extends React.Component {
<h4>Tips</h4> <h4>Tips</h4>
<p>Bookmark this page! It is unique to the function in your <code className="smallcode">.bashrc</code> file. <p>Bookmark this page! It is unique to the function in your <code className="smallcode">.bashrc</code> file.
Notifications will be sent to all open pages with the same ID code in the URL.</p> Notifications will be sent to all open pages with the same ID code in the URL.</p>
<p>Lose the link to this page? Just run Notica again: <br />
<code style={{display: 'block'}}>
$ notica <br />
https://notica.us/{id}
</code>
</p>
<p> <p>
Use quotes on messages with special characters: <br /> Use quotes on messages with special characters: <br />
<code> <code>