zappyzep/backend/src/plugins/ModActions/commands/MassBanCmd.ts

109 lines
4.3 KiB
TypeScript

import { modActionsCmd, IgnoredEventType } from "../types";
import { commandTypeHelpers as ct } from "../../../commandTypes";
import { canActOn, sendErrorMessage, hasPermission, sendSuccessMessage } from "../../../pluginUtils";
import { resolveUser, resolveMember, stripObjectToScalars } from "../../../utils";
import { isBanned } from "../functions/isBanned";
import { readContactMethodsFromArgs } from "../functions/readContactMethodsFromArgs";
import { formatReasonWithAttachments } from "../functions/formatReasonWithAttachments";
import { banUserId } from "../functions/banUserId";
import { CaseTypes } from "../../../data/CaseTypes";
import { TextChannel } from "eris";
import { waitForReply } from "knub/dist/helpers";
import { ignoreEvent } from "../functions/ignoreEvent";
import { CasesPlugin } from "../../../plugins/Cases/CasesPlugin";
import { LogType } from "../../../data/LogType";
export const MassbanCmd = modActionsCmd({
trigger: "massban",
permission: "can_massban",
description: "Mass-ban a list of user IDs",
signature: [
{
userIds: ct.string({ rest: true }),
},
],
async run({ pluginData, message: msg, args }) {
// Limit to 100 users at once (arbitrary?)
if (args.userIds.length > 100) {
sendErrorMessage(pluginData, msg.channel, `Can only massban max 100 users at once`);
return;
}
// Ask for ban reason (cleaner this way instead of trying to cram it into the args)
msg.channel.createMessage("Ban reason? `cancel` to cancel");
const banReasonReply = await waitForReply(pluginData.client, msg.channel as TextChannel, msg.author.id);
if (!banReasonReply || !banReasonReply.content || banReasonReply.content.toLowerCase().trim() === "cancel") {
sendErrorMessage(pluginData, msg.channel, "Cancelled");
return;
}
const banReason = formatReasonWithAttachments(banReasonReply.content, msg.attachments);
// Verify we can act on each of the users specified
for (const userId of args.userIds) {
const member = pluginData.guild.members.get(userId); // TODO: Get members on demand?
if (member && !canActOn(pluginData, msg.member, member)) {
sendErrorMessage(pluginData, msg.channel, "Cannot massban one or more users: insufficient permissions");
return;
}
}
// Ignore automatic ban cases and logs for these users
// We'll create our own cases below and post a single "mass banned" log instead
args.userIds.forEach(userId => {
// Use longer timeouts since this can take a while
ignoreEvent(pluginData, IgnoredEventType.Ban, userId, 120 * 1000);
pluginData.state.serverLogs.ignoreLog(LogType.MEMBER_BAN, userId, 120 * 1000);
});
// Show a loading indicator since this can take a while
const loadingMsg = await msg.channel.createMessage("Banning...");
// Ban each user and count failed bans (if any)
const failedBans: string[] = [];
const casesPlugin = pluginData.getPlugin(CasesPlugin);
for (const userId of args.userIds) {
try {
await pluginData.guild.banMember(userId, 1, banReason != null ? encodeURIComponent(banReason) : undefined);
await casesPlugin.createCase({
userId,
modId: msg.author.id,
type: CaseTypes.Ban,
reason: `Mass ban: ${banReason}`,
postInCaseLogOverride: false,
});
} catch (e) {
failedBans.push(userId);
}
}
// Clear loading indicator
loadingMsg.delete();
const successfulBanCount = args.userIds.length - failedBans.length;
if (successfulBanCount === 0) {
// All bans failed - don't create a log entry and notify the user
sendErrorMessage(pluginData, msg.channel, "All bans failed. Make sure the IDs are valid.");
} else {
// Some or all bans were successful. Create a log entry for the mass ban and notify the user.
pluginData.state.serverLogs.log(LogType.MASSBAN, {
mod: stripObjectToScalars(msg.author),
count: successfulBanCount,
reason: banReason,
});
if (failedBans.length) {
sendSuccessMessage(
pluginData,
msg.channel,
`Banned ${successfulBanCount} users, ${failedBans.length} failed: ${failedBans.join(" ")}`,
);
} else {
sendSuccessMessage(pluginData, msg.channel, `Banned ${successfulBanCount} users successfully`);
}
}
},
});