From 0821d447f728886f887f95828d07e20a6b0b56bd Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Tue, 28 Oct 2025 15:14:37 +0800
Subject: [PATCH] Add coffee bot lottery poster and schedule

---
 .github/workflows/coffee-bot.yml | 29 +++++++++++++++
 bots/bot_father.ts               |  1 +
 bots/instance/coffee_bot.ts      | 62 ++++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 .github/workflows/coffee-bot.yml
 create mode 100644 bots/instance/coffee_bot.ts

diff --git a/.github/workflows/coffee-bot.yml b/.github/workflows/coffee-bot.yml
new file mode 100644
index 000000000..e4fde9612
--- /dev/null
+++ b/.github/workflows/coffee-bot.yml
@@ -0,0 +1,29 @@
+name: Coffee Bot
+
+on:
+  schedule:
+    - cron: "0 1 * * *"
+  workflow_dispatch:
+
+jobs:
+  run-coffee-bot:
+    environment: Bots
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm install --no-save @openai/agents tsx typescript
+
+      - name: Run coffee bot
+        env:
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          OPENISLE_TOKEN: ${{ secrets.OPENISLE_TOKEN }}
+        run: npx tsx bots/instance/coffee_bot.ts
diff --git a/bots/bot_father.ts b/bots/bot_father.ts
index bebf1334e..8e2fbe354 100644
--- a/bots/bot_father.ts
+++ b/bots/bot_father.ts
@@ -5,6 +5,7 @@ export type WorkflowInput = { input_as_text: string };
 export abstract class BotFather {
   protected readonly allowedMcpTools = [
     "search",
+    "create_post",
     "reply_to_post",
     "reply_to_comment",
     "recent_posts",
diff --git a/bots/instance/coffee_bot.ts b/bots/instance/coffee_bot.ts
new file mode 100644
index 000000000..719721652
--- /dev/null
+++ b/bots/instance/coffee_bot.ts
@@ -0,0 +1,62 @@
+import { BotFather, WorkflowInput } from "../bot_father";
+
+const WEEKDAY_NAMES = ["日", "一", "二", "三", "四", "五", "六"] as const;
+
+class CoffeeBot extends BotFather {
+  constructor() {
+    super("Coffee Bot");
+  }
+
+  protected override getAdditionalInstructions(): string[] {
+    return [
+      "You are responsible for 发布每日抽奖早安贴。",
+      "创建帖子时，确保标题、奖品信息、开奖时间以及领奖方式完全符合 CLI 查询提供的细节。",
+      "正文需亲切友好，简洁明了，鼓励社区成员互动。",
+      "开奖说明需明确告知中奖者需私聊站长 @nagisa 领取奖励。",
+      "确保只发布一个帖子，避免重复调用 create_post。",
+    ];
+  }
+
+  protected override getCliQuery(): string {
+    const now = new Date();
+    const beijingNow = new Date(
+      now.toLocaleString("en-US", { timeZone: "Asia/Shanghai" })
+    );
+    const weekday = WEEKDAY_NAMES[beijingNow.getDay()];
+
+    const drawTime = new Date(beijingNow);
+    drawTime.setHours(15, 0, 0, 0);
+    const drawTimeText = drawTime
+      .toLocaleTimeString("zh-CN", {
+        hour: "2-digit",
+        minute: "2-digit",
+        hour12: false,
+        timeZone: "Asia/Shanghai",
+      })
+      .replace(/^24:/, "00:");
+
+    return `
+请立即在 https://www.open-isle.com 使用 create_post 发表一篇全新帖子，遵循以下要求：
+1. 标题固定为「大家星期${weekday}早安--抽一杯咖啡」。
+2. 正文包含：
+   - 亲切的早安问候；
+   - 明确奖品写作“Coffee x 1”；
+   - 公布开奖时间为今天下午 15:00（北京时间，写成 ${drawTimeText}）；
+   - 标注“领奖请私聊站长 @nagisa”；
+   - 鼓励大家留言互动。
+3. 帖子语言使用简体中文，格式可用 Markdown，使关键信息醒目。
+4. 完成后只输出“已发布咖啡抽奖贴”，不额外生成总结。
+`.trim();
+  }
+}
+
+const coffeeBot = new CoffeeBot();
+
+export const runWorkflow = async (workflow: WorkflowInput) => {
+  return coffeeBot.runWorkflow(workflow);
+};
+
+if (require.main === module) {
+  coffeeBot.runCli();
+}
+