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157 lines (133 loc) · 3.6 KB
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import { Meteor } from 'meteor/meteor';
import { check } from 'meteor/check';
import { settings } from '../../app/settings';
import { hasPermission } from '../../app/authorization';
import { Users, Rooms, Subscriptions } from '../../app/models';
import { getDefaultSubscriptionPref } from '../../app/utils';
import { RateLimiter } from '../../app/lib';
import { callbacks } from '../../app/callbacks';
import { addUser } from '../../app/federation/server/functions/addUser';
Meteor.methods({
createDirectMessage(username) {
check(username, String);
if (!Meteor.userId()) {
throw new Meteor.Error('error-invalid-user', 'Invalid user', {
method: 'createDirectMessage',
});
}
const me = Meteor.user();
if (!me.username) {
throw new Meteor.Error('error-invalid-user', 'Invalid user', {
method: 'createDirectMessage',
});
}
if (settings.get('Message_AllowDirectMessagesToYourself') === false && me.username === username) {
throw new Meteor.Error('error-invalid-user', 'Invalid user', {
method: 'createDirectMessage',
});
}
if (!hasPermission(Meteor.userId(), 'create-d')) {
throw new Meteor.Error('error-not-allowed', 'Not allowed', {
method: 'createDirectMessage',
});
}
let to = Users.findOneByUsernameIgnoringCase(username);
// If the username does have an `@`, but does not exist locally, we create it first
if (!to && username.indexOf('@') !== -1) {
to = addUser(username);
}
if (!to) {
throw new Meteor.Error('error-invalid-user', 'Invalid user', {
method: 'createDirectMessage',
});
}
if (!hasPermission(to._id, 'view-d-room')) {
throw new Meteor.Error('error-not-allowed', 'Target user not allowed to receive messages', {
method: 'createDirectMessage',
});
}
const rid = [me._id, to._id].sort().join('');
const now = new Date();
// Make sure we have a room
const roomUpsertResult = Rooms.upsert({
_id: rid,
}, {
$set: {
usernames: [me.username, to.username],
},
$setOnInsert: {
t: 'd',
msgs: 0,
ts: now,
usersCount: 2,
},
});
const myNotificationPref = getDefaultSubscriptionPref(me);
// Make user I have a subcription to this room
const upsertSubscription = {
$set: {
ls: now,
open: true,
},
$setOnInsert: {
fname: to.name,
name: to.username,
t: 'd',
alert: false,
unread: 0,
userMentions: 0,
groupMentions: 0,
customFields: me.customFields,
u: {
_id: me._id,
username: me.username,
},
ts: now,
...myNotificationPref,
},
};
if (to.active === false) {
upsertSubscription.$set.archived = true;
}
Subscriptions.upsert({
rid,
$and: [{ 'u._id': me._id }], // work around to solve problems with upsert and dot
}, upsertSubscription);
const toNotificationPref = getDefaultSubscriptionPref(to);
Subscriptions.upsert({
rid,
$and: [{ 'u._id': to._id }], // work around to solve problems with upsert and dot
}, {
$setOnInsert: {
fname: me.name,
name: me.username,
t: 'd',
open: false,
alert: false,
unread: 0,
userMentions: 0,
groupMentions: 0,
customFields: to.customFields,
u: {
_id: to._id,
username: to.username,
},
ts: now,
...toNotificationPref,
},
});
// If the room is new, run a callback
if (roomUpsertResult.insertedId) {
const insertedRoom = Rooms.findOneById(rid);
callbacks.run('afterCreateDirectRoom', insertedRoom, { from: me, to });
}
return {
rid,
};
},
});
RateLimiter.limitMethod('createDirectMessage', 10, 60000, {
userId(userId) {
return !hasPermission(userId, 'send-many-messages');
},
});