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ITOH
81f8e0377c
* Create deno.json * run format * run format * ci: only check formatting * f * Update settings.json * Update settings.json
28 lines
1.1 KiB
TypeScript
28 lines
1.1 KiB
TypeScript
import { Bot, Collection, CreateMessage } from "../deps.ts";
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/** Maps the <userId, channelId> for dm channels */
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export const dmChannelIds = new Collection<bigint, bigint>();
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/** Sends a direct message to a user. This can take two API calls. The first call is to create a dm channel. Then sending the message to that channel. Channel ids are cached as needed to prevent duplicate requests. */
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export async function sendDirectMessage(
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bot: Bot,
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userId: bigint,
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content: string | CreateMessage,
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) {
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if (typeof content === "string") content = { content };
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// GET CHANNEL ID FROM CACHE OR CREATE THE CHANNEL FOR THIS USER
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const cachedChannelId = dmChannelIds.get(userId);
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// IF ID IS CACHED SEND MESSAGE DIRECTLY
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if (cachedChannelId) return bot.helpers.sendMessage(cachedChannelId, content);
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// CREATE A NEW DM CHANNEL AND PULCK ITS ID
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const channel = (await bot.helpers.getDmChannel(userId));
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// CACHE IT FOR FUTURE REQUESTS
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dmChannelIds.set(userId, channel.id);
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// CACHE CHANNEL IF NEEDED
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return bot.helpers.sendMessage(channel.id, content);
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}
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