refactor(telegram): extract sequential key module

src/telegram/sequential-key.test.ts

@@ -0,0 +1,92 @@
+import type { Chat, Message } from "@grammyjs/types";
+import { describe, expect, it } from "vitest";
+import { getTelegramSequentialKey } from "./sequential-key.js";
+
+const mockChat = (chat: Pick<Chat, "id"> & Partial<Pick<Chat, "type" | "is_forum">>): Chat =>
+  chat as Chat;
+const mockMessage = (message: Pick<Message, "chat"> & Partial<Message>): Message =>
+  ({
+    message_id: 1,
+    date: 0,
+    ...message,
+  }) as Message;
+
+describe("getTelegramSequentialKey", () => {
+  it.each([
+    [{ message: mockMessage({ chat: mockChat({ id: 123 }) }) }, "telegram:123"],
+    [
+      {
+        message: mockMessage({
+          chat: mockChat({ id: 123, type: "private" }),
+          message_thread_id: 9,
+        }),
+      },
+      "telegram:123:topic:9",
+    ],
+    [
+      {
+        message: mockMessage({
+          chat: mockChat({ id: 123, type: "supergroup" }),
+          message_thread_id: 9,
+        }),
+      },
+      "telegram:123",
+    ],
+    [
+      {
+        message: mockMessage({
+          chat: mockChat({ id: 123, type: "supergroup", is_forum: true }),
+        }),
+      },
+      "telegram:123:topic:1",
+    ],
+    [{ update: { message: mockMessage({ chat: mockChat({ id: 555 }) }) } }, "telegram:555"],
+    [
+      {
+        channelPost: mockMessage({ chat: mockChat({ id: -100777111222, type: "channel" }) }),
+      },
+      "telegram:-100777111222",
+    ],
+    [
+      {
+        update: {
+          channel_post: mockMessage({ chat: mockChat({ id: -100777111223, type: "channel" }) }),
+        },
+      },
+      "telegram:-100777111223",
+    ],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "/stop" }) },
+      "telegram:123:control",
+    ],
+    [{ message: mockMessage({ chat: mockChat({ id: 123 }), text: "/status" }) }, "telegram:123"],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "stop" }) },
+      "telegram:123:control",
+    ],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "stop please" }) },
+      "telegram:123:control",
+    ],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "do not do that" }) },
+      "telegram:123:control",
+    ],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "остановись" }) },
+      "telegram:123:control",
+    ],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "halt" }) },
+      "telegram:123:control",
+    ],
+    [{ message: mockMessage({ chat: mockChat({ id: 123 }), text: "/abort" }) }, "telegram:123"],
+    [{ message: mockMessage({ chat: mockChat({ id: 123 }), text: "/abort now" }) }, "telegram:123"],
+    [
+      { message: mockMessage({ chat: mockChat({ id: 123 }), text: "please do not do that" }) },
+      "telegram:123",
+    ],
+  ])("resolves key %#", (input, expected) => {
+    expect(getTelegramSequentialKey(input)).toBe(expected);
+  });
+});