bitcore-node-zcash/plugins/mailbox.js

91 lines
2.8 KiB
JavaScript

var microtime = require('microtime');
var mdb = require('../../lib/MessageDb').default();
module.exports.init = function(ios, config) {
ios.sockets.on('connection', function(socket) {
// when it requests sync, send him all pending messages
socket.on('sync', function(ts) {
log('Sync requested by ' + socket.id);
log(' from timestamp ' + ts);
var rooms = socket.rooms;
if (rooms.length !== 2) {
socket.emit('insight-error', 'Must subscribe with public key before syncing');
return;
}
var to = rooms[1];
var upper_ts = Math.round(microtime.now());
log(' to timestamp ' + upper_ts);
mdb.getMessages(to, ts, upper_ts, function(err, messages) {
if (err) {
throw new Error('Couldn\'t get messages on sync request: ' + err);
}
log('\tFound ' + messages.length + ' message' + (messages.length !== 1 ? 's' : ''));
for (var i = 0; i < messages.length; i++) {
broadcastMessage(messages[i], socket);
}
});
});
// when it sends a message, add it to db
socket.on('message', function(m) {
log('Message sent from ' + m.pubkey + ' to ' + m.to);
mdb.addMessage(m, function(err) {
if (err) {
throw new Error('Couldn\'t add message to database: ' + err);
}
});
});
// disconnect handler
socket.on('disconnect', function() {
log('disconnected ' + socket.id);
});
mdb.on('message', broadcastMessage);
// when it requests sync, send him all pending messages
socket.on('sync', function(ts) {
log('Sync requested by ' + socket.id);
log(' from timestamp ' + ts);
var rooms = socket.rooms;
if (rooms.length !== 2) {
socket.emit('insight-error', 'Must subscribe with public key before syncing');
return;
}
var to = rooms[1];
var upper_ts = Math.round(microtime.now());
log(' to timestamp ' + upper_ts);
mdb.getMessages(to, ts, upper_ts, function(err, messages) {
if (err) {
throw new Error('Couldn\'t get messages on sync request: ' + err);
}
log('\tFound ' + messages.length + ' message' + (messages.length !== 1 ? 's' : ''));
for (var i = 0; i < messages.length; i++) {
broadcastMessage(messages[i], socket);
}
});
});
// when it sends a message, add it to db
socket.on('message', function(m) {
log('Message sent from ' + m.pubkey + ' to ' + m.to);
mdb.addMessage(m, function(err) {
if (err) {
throw new Error('Couldn\'t add message to database: ' + err);
}
});
});
// disconnect handler
socket.on('disconnect', function() {
log('disconnected ' + socket.id);
});
});
mdb.on('message', broadcastMessage);
};