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Check if users are already in the room before inviting them

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Fixes https://github.com/vector-im/riot-web/issues/8965

This also addresses another issue where inviting a banned user shows up as "Unknown server error".
This commit is contained in:
Travis Ralston 2019-03-01 13:36:24 -07:00
parent 593bd8ff66
commit 4c4b2eedaf
2 changed files with 14 additions and 0 deletions
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12
src/utils/MultiInviter.js
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@ -101,6 +101,14 @@ export default class MultiInviter {
if (addrType === 'email') {
return MatrixClientPeg.get().inviteByEmail(roomId, addr);
} else if (addrType === 'mx-user-id') {
const room = MatrixClientPeg.get().getRoom(roomId);
if (!room) throw new Error("Room not found");
const member = room.getMember(addr);
if (member && ['join', 'invite'].includes(member.membership)) {
throw {errcode: "RIOT.ALREADY_IN_ROOM", error: "Member already invited"};
}
if (!ignoreProfile && SettingsStore.getValue("promptBeforeInviteUnknownUsers", this.roomId)) {
try {
const profile = await MatrixClientPeg.get().getProfileInfo(addr);
@ -152,6 +160,8 @@ export default class MultiInviter {
if (err.errcode === 'M_FORBIDDEN') {
fatal = true;
errorText = _t('You do not have permission to invite people to this room.');
} else if (err.errcode === "RIOT.ALREADY_IN_ROOM") {
errorText = _t("User %(userId)s is already in the room", {userId: address});
} else if (err.errcode === 'M_LIMIT_EXCEEDED') {
// we're being throttled so wait a bit & try again
setTimeout(() => {
@ -166,6 +176,8 @@ export default class MultiInviter {
// Invite without the profile check
console.warn(`User ${address} does not have a profile - inviting anyways automatically`);
this._doInvite(address, true).then(resolve, reject);
} else if (err.errcode === "M_BAD_STATE") {
errorText = _t("The user must be unbanned before they can be invited.");
} else {
errorText = _t('Unknown server error');
}