refactor(discord): split send pipeline

src/discord/send.outbound.ts

@@ -0,0 +1,139 @@
+import type { RequestClient } from "@buape/carbon";
+import { Routes } from "discord-api-types/v10";
+import { loadConfig } from "../config/config.js";
+import { recordChannelActivity } from "../infra/channel-activity.js";
+import type { RetryConfig } from "../infra/retry.js";
+import type { PollInput } from "../polls.js";
+import { resolveDiscordAccount } from "./accounts.js";
+import {
+  buildDiscordSendError,
+  createDiscordClient,
+  normalizeDiscordPollInput,
+  normalizeStickerIds,
+  parseRecipient,
+  resolveChannelId,
+  sendDiscordMedia,
+  sendDiscordText,
+} from "./send.shared.js";
+import type { DiscordSendResult } from "./send.types.js";
+
+type DiscordSendOpts = {
+  token?: string;
+  accountId?: string;
+  mediaUrl?: string;
+  verbose?: boolean;
+  rest?: RequestClient;
+  replyTo?: string;
+  retry?: RetryConfig;
+};
+
+export async function sendMessageDiscord(
+  to: string,
+  text: string,
+  opts: DiscordSendOpts = {},
+): Promise<DiscordSendResult> {
+  const cfg = loadConfig();
+  const accountInfo = resolveDiscordAccount({
+    cfg,
+    accountId: opts.accountId,
+  });
+  const { token, rest, request } = createDiscordClient(opts, cfg);
+  const recipient = parseRecipient(to);
+  const { channelId } = await resolveChannelId(rest, recipient, request);
+  let result:
+    | { id: string; channel_id: string }
+    | { id: string | null; channel_id: string };
+  try {
+    if (opts.mediaUrl) {
+      result = await sendDiscordMedia(
+        rest,
+        channelId,
+        text,
+        opts.mediaUrl,
+        opts.replyTo,
+        request,
+        accountInfo.config.maxLinesPerMessage,
+      );
+    } else {
+      result = await sendDiscordText(
+        rest,
+        channelId,
+        text,
+        opts.replyTo,
+        request,
+        accountInfo.config.maxLinesPerMessage,
+      );
+    }
+  } catch (err) {
+    throw await buildDiscordSendError(err, {
+      channelId,
+      rest,
+      token,
+      hasMedia: Boolean(opts.mediaUrl),
+    });
+  }
+
+  recordChannelActivity({
+    channel: "discord",
+    accountId: accountInfo.accountId,
+    direction: "outbound",
+  });
+  return {
+    messageId: result.id ? String(result.id) : "unknown",
+    channelId: String(result.channel_id ?? channelId),
+  };
+}
+
+export async function sendStickerDiscord(
+  to: string,
+  stickerIds: string[],
+  opts: DiscordSendOpts & { content?: string } = {},
+): Promise<DiscordSendResult> {
+  const cfg = loadConfig();
+  const { rest, request } = createDiscordClient(opts, cfg);
+  const recipient = parseRecipient(to);
+  const { channelId } = await resolveChannelId(rest, recipient, request);
+  const content = opts.content?.trim();
+  const stickers = normalizeStickerIds(stickerIds);
+  const res = (await request(
+    () =>
+      rest.post(Routes.channelMessages(channelId), {
+        body: {
+          content: content || undefined,
+          sticker_ids: stickers,
+        },
+      }) as Promise<{ id: string; channel_id: string }>,
+    "sticker",
+  )) as { id: string; channel_id: string };
+  return {
+    messageId: res.id ? String(res.id) : "unknown",
+    channelId: String(res.channel_id ?? channelId),
+  };
+}
+
+export async function sendPollDiscord(
+  to: string,
+  poll: PollInput,
+  opts: DiscordSendOpts & { content?: string } = {},
+): Promise<DiscordSendResult> {
+  const cfg = loadConfig();
+  const { rest, request } = createDiscordClient(opts, cfg);
+  const recipient = parseRecipient(to);
+  const { channelId } = await resolveChannelId(rest, recipient, request);
+  const content = opts.content?.trim();
+  const payload = normalizeDiscordPollInput(poll);
+  const res = (await request(
+    () =>
+      rest.post(Routes.channelMessages(channelId), {
+        body: {
+          content: content || undefined,
+          poll: payload,
+        },
+      }) as Promise<{ id: string; channel_id: string }>,
+    "poll",
+  )) as { id: string; channel_id: string };
+  return {
+    messageId: res.id ? String(res.id) : "unknown",
+    channelId: String(res.channel_id ?? channelId),
+  };
+}