zappyzep/backend/src/plugins/WelcomeMessage/events/SendWelcomeMessageEvt.ts

77 lines
2.4 KiB
TypeScript

import { Snowflake, TextChannel } from "discord.js";
import {
channelToConfigAccessibleChannel,
memberToConfigAccessibleMember,
userToConfigAccessibleUser,
} from "src/utils/configAccessibleObjects";
import { LogType } from "../../../data/LogType";
import { renderTemplate, TemplateParseError } from "../../../templateFormatter";
import { createChunkedMessage, stripObjectToScalars } from "../../../utils";
import { sendDM } from "../../../utils/sendDM";
import { welcomeMessageEvt } from "../types";
export const SendWelcomeMessageEvt = welcomeMessageEvt({
event: "guildMemberAdd",
async listener(meta) {
const pluginData = meta.pluginData;
const member = meta.args.member;
const config = pluginData.config.get();
if (!config.message) return;
if (!config.send_dm && !config.send_to_channel) return;
// Only send welcome messages once per user (even if they rejoin) until the plugin is reloaded
if (pluginData.state.sentWelcomeMessages.has(member.id)) {
return;
}
pluginData.state.sentWelcomeMessages.add(member.id);
let formatted;
try {
const strippedMember = stripObjectToScalars(member, ["user", "guild"]);
formatted = await renderTemplate(config.message, {
member: strippedMember,
user: strippedMember["user"],
guild: strippedMember["guild"],
});
} catch (e) {
if (e instanceof TemplateParseError) {
pluginData.state.logs.log(LogType.BOT_ALERT, {
body: `Error formatting welcome message: ${e.message}`,
});
return;
}
throw e;
}
if (config.send_dm) {
try {
await sendDM(member.user, formatted, "welcome message");
} catch {
pluginData.state.logs.log(LogType.DM_FAILED, {
source: "welcome message",
user: userToConfigAccessibleUser(member.user),
});
}
}
if (config.send_to_channel) {
const channel = meta.args.member.guild.channels.cache.get(config.send_to_channel as Snowflake);
if (!channel || !(channel instanceof TextChannel)) return;
try {
await createChunkedMessage(channel, formatted);
} catch {
pluginData.state.logs.log(LogType.BOT_ALERT, {
body: `Failed send a welcome message for {userMention(member)} to {channelMention(channel)}`,
member: memberToConfigAccessibleMember(member),
channel: channelToConfigAccessibleChannel(channel),
});
}
}
},
});