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Support redacting an individual event

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This commit is contained in:
Travis Ralston 2020-02-16 14:00:40 -07:00
parent 1a591b4dcf
commit e424f03ef2
2 changed files with 11 additions and 0 deletions
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1
src/commands/CommandHandler.ts
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@ -99,6 +99,7 @@ export async function handleCommand(roomId: string, event: any, mjolnir: Mjolnir
"!mjolnir ban <list shortcode> <user|room|server> <glob> [reason] - Adds an entity to the ban list\n" +
"!mjolnir unban <list shortcode> <user|room|server> <glob> [apply] - Removes an entity from the ban list. If apply is 'true', the users matching the glob will actually be unbanned\n" +
"!mjolnir redact <user ID> [room alias/ID] - Redacts messages by the sender in the target room (or all rooms)\n" +
"!mjolnir redact <event permalink> - Redacts a message by permalink\n" +
"!mjolnir rules - Lists the rules currently in use by Mjolnir\n" +
"!mjolnir sync - Force updates of all lists and re-apply rules\n" +
"!mjolnir verify - Ensures Mjolnir can moderate all your rooms\n" +

10
src/commands/RedactCommand.ts
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@ -16,6 +16,7 @@ limitations under the License.
import { Mjolnir } from "../Mjolnir";
import { redactUserMessagesIn } from "../utils";
import { Permalinks } from "matrix-bot-sdk";
// !mjolnir redact <user ID> [room alias]
export async function execRedactCommand(roomId: string, event: any, mjolnir: Mjolnir, parts: string[]) {
@ -25,6 +26,15 @@ export async function execRedactCommand(roomId: string, event: any, mjolnir: Mjo
roomAlias = await mjolnir.client.resolveRoom(parts[3]);
}
if (userId[0] !== '@') {
// Assume it's a permalink
const parsed = Permalinks.parseUrl(parts[2]);
const targetRoomId = await mjolnir.client.resolveRoom(parsed.roomIdOrAlias);
await mjolnir.client.redactEvent(targetRoomId, parsed.eventId);
await mjolnir.client.unstableApis.addReactionToEvent(roomId, event['event_id'], '✅');
return;
}
const targetRoomIds = roomAlias ? [roomAlias] : Object.keys(mjolnir.protectedRooms);
await redactUserMessagesIn(mjolnir.client, userId, targetRoomIds);