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const fs = require("fs");
module.exports = (socket, msg) => {
if (!msg.data) {
socket.send(JSON.stringify({error:"MISSING_OPERAND", fatal: false}));
console.log("[" + socket.id + "] Missing 'data' value");
return;
}
if (!data[socket.id]) {
socket.send(JSON.stringify({error:"NOT_STARTED", fatal: false}));
console.log("[" + socket.id + "] Conversation not started");
return;
}
let otherPeerSockets = Object.keys(data).filter((i) => {
let user = data[i];
return !!(user && user.conversation === data[socket.id].conversation && user.peer === socket.authenticated.user);
}).map((i) => {
return data[i].socket;
})
let conversationJSON = JSON.parse(fs.readFileSync(dataPath + "/conversations/" + data[socket.id].conversation + "/conversation.json").toString());
let messagesJSON = JSON.parse(fs.readFileSync(dataPath + "/conversations/" + data[socket.id].conversation + "/messages.json").toString());
msg.data.uuid = require('uuid-v4')();
msg.data.id = conversationJSON["counter"] + 1;
msg.data.date = new Date().toISOString();
let validKeys = [];
let validDevices = userCredentials.filter((i) => {
return i.id === data[socket.id].peer;
})[0].devices.map((i) => { return i.id; });
for (let keyId of Object.keys(keys[data[socket.id].peer])) {
if (validDevices.includes(keyId)) validKeys.push(keyId);
}
msg.data.recipients = validKeys;
for (let s of otherPeerSockets) {
msg.data.status = 1;
s.send(JSON.stringify(msg))
msg.data.recipients = msg.data.recipients.filter((i) => {
return i !== s.authenticated.device;
})
}
let msg2 = msg;
msg2["_callback"] = true;
socket.send(JSON.stringify(msg2));
messagesJSON[msg.data.uuid] = msg;
conversationJSON.counter++;
fs.writeFileSync(dataPath + "/conversations/" + data[socket.id].conversation + "/messages.json", JSON.stringify(messagesJSON));
fs.writeFileSync(dataPath + "/conversations/" + data[socket.id].conversation + "/conversation.json", JSON.stringify(conversationJSON));
}
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