96 lines
3.3 KiB
TypeScript
96 lines
3.3 KiB
TypeScript
import * as t from "io-ts";
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import { automodAction } from "../helpers";
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import {
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convertDelayStringToMS,
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noop,
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renderRecursively,
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stripObjectToScalars,
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tDelayString,
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tMessageContent,
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tNullable,
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unique,
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verboseChannelMention,
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} from "../../../utils";
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import { AdvancedMessageContent, Constants, MessageContent, TextChannel, User } from "eris";
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import { AutomodContext } from "../types";
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import { renderTemplate } from "../../../templateFormatter";
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import { hasDiscordPermissions } from "../../../utils/hasDiscordPermissions";
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import { LogType } from "../../../data/LogType";
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export const ReplyAction = automodAction({
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configType: t.union([
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t.string,
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t.type({
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text: tMessageContent,
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auto_delete: tNullable(t.union([tDelayString, t.number])),
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}),
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]),
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defaultConfig: {},
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async apply({ pluginData, contexts, actionConfig, ruleName }) {
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const contextsWithTextChannels = contexts
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.filter(c => c.message?.channel_id)
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.filter(c => pluginData.guild.channels.get(c.message!.channel_id) instanceof TextChannel);
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const contextsByChannelId = contextsWithTextChannels.reduce((map: Map<string, AutomodContext[]>, context) => {
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if (!map.has(context.message!.channel_id)) {
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map.set(context.message!.channel_id, []);
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}
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map.get(context.message!.channel_id)!.push(context);
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return map;
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}, new Map());
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for (const [channelId, _contexts] of contextsByChannelId.entries()) {
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const users = unique(Array.from(new Set(_contexts.map(c => c.user).filter(Boolean)))) as User[];
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const user = users[0];
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const renderReplyText = async str =>
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renderTemplate(str, {
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user: stripObjectToScalars(user),
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});
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const formatted =
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typeof actionConfig === "string"
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? await renderReplyText(actionConfig)
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: ((await renderRecursively(actionConfig.text, renderReplyText)) as AdvancedMessageContent);
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if (formatted) {
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const channel = pluginData.guild.channels.get(channelId) as TextChannel;
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// Check for basic Send Messages and View Channel permissions
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if (
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!hasDiscordPermissions(
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channel.permissionsOf(pluginData.client.user.id),
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Constants.Permissions.sendMessages | Constants.Permissions.readMessages,
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)
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) {
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pluginData.state.logs.log(LogType.BOT_ALERT, {
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body: `Missing permissions to reply in ${verboseChannelMention(channel)} in Automod rule \`${ruleName}\``,
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});
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continue;
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}
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// If the message is an embed, check for embed permissions
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if (
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typeof formatted !== "string" &&
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!hasDiscordPermissions(channel.permissionsOf(pluginData.client.user.id), Constants.Permissions.embedLinks)
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) {
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pluginData.state.logs.log(LogType.BOT_ALERT, {
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body: `Missing permissions to reply **with an embed** in ${verboseChannelMention(
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channel,
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)} in Automod rule \`${ruleName}\``,
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});
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continue;
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}
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const replyMsg = await channel.createMessage(formatted);
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if (typeof actionConfig === "object" && actionConfig.auto_delete) {
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const delay = convertDelayStringToMS(String(actionConfig.auto_delete))!;
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setTimeout(() => replyMsg.delete().catch(noop), delay);
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}
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}
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}
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},
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});
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