bot/joji-bot: init

CODEOWNERS

@@ -4,3 +4,4 @@
 /bots/asakatsu-bot/ @nakaterm
 /bots/auto-moderator/ @chelproc @aster-void
 /bots/gsc-report/ @na-trium-144
+/bots/joji-bot/ @tknkaa

bots/joji-bot/.env.sample

@@ -0,0 +1,2 @@
+WEBHOOK_URL=https://discord.com/api/webhooks/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+LAST_ID_FILE=~/run/last_video_id.txt

bots/joji-bot/.gitignore

@@ -0,0 +1,36 @@
+# dependencies (bun install)
+node_modules
+
+# output
+out
+dist
+*.tgz
+
+# code coverage
+coverage
+*.lcov
+
+# logs
+logs
+_.log
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# caches
+.eslintcache
+.cache
+*.tsbuildinfo
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store
+
+last_video_id.txt

bots/joji-bot/README.md

@@ -0,0 +1,15 @@
+# joji-bot
+
+To install dependencies:
+
+```bash
+bun install
+```
+
+To run:
+
+```bash
+bun run index.ts
+```
+
+This project was created using `bun init` in bun v1.3.5. [Bun](https://bun.com) is a fast all-in-one JavaScript runtime.

bots/joji-bot/index.ts

@@ -0,0 +1,53 @@
+import Parser from 'rss-parser';
+
+const WEBHOOK_URL = process.env.WEBHOOK_URL;
+const CHANNEL_ID = 'UCGxzWLH1_1ABKKfSiy2WIAw';
+const RSS_URL = `https://www.youtube.com/feeds/videos.xml?channel_id=${CHANNEL_ID}`;
+const LAST_ID_FILE = process.env.LAST_ID_FILE || 'last_video_id.txt';
+
+async function main() {
+    const parser = new Parser();
+    const response = await fetch(RSS_URL);
+    const feedText = await response.text();
+    const feed = await parser.parseString(feedText);
+    if (!feed.items || feed.items.length === 0) {
+        console.log('No entries found in RSS feed');
+        return;
+    }
+
+    const latestVideo = feed.items[0];
+    const latestId = latestVideo.id?.split(':').pop();
+    const videoUrl = latestVideo.link;
+    const videoTitle = latestVideo.title;
+    console.log(`Latest video: ${videoTitle} (ID: ${latestId})`);
+
+    let lastId = '';
+    try {
+        lastId = await Bun.file(LAST_ID_FILE).text();
+    } catch {}
+    if (lastId === latestId) {
+        console.log(`No new video (last ID: ${lastId})`);
+        return;
+    }
+
+    const message = {
+        content: `**${videoTitle}**\nNew video uploaded!\n${videoUrl}`
+    };
+    const res = await fetch(WEBHOOK_URL!, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(message)
+    });
+    console.log(`Discord response: ${res.status}`);
+
+    if (res.status === 204) {
+        await Bun.write(LAST_ID_FILE, latestId!);
+        console.log('Notification sent successfully!');
+    } else {
+        const errorText = await res.text();
+        console.log(`Failed to send notification: ${errorText}`);
+    }
+}
+
+main()
+

bots/joji-bot/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "joji-bot",
+  "module": "index.ts",
+  "type": "module",
+  "private": true,
+  "devDependencies": {
+    "@types/bun": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5"
+  },
+  "dependencies": {
+    "rss-parser": "^3.13.0"
+  }
+}

bots/joji-bot/run.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+bun install --frozen-lockfile
+bun --env-file=.env run index.ts

bots/joji-bot/tsconfig.json

@@ -0,0 +1,29 @@
+{
+  "compilerOptions": {
+    // Environment setup & latest features
+    "lib": ["ESNext"],
+    "target": "ESNext",
+    "module": "Preserve",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
+  }
+}

rollcron.yaml

@@ -34,3 +34,10 @@ jobs:
     env_file: ~/run/discord-bots/asakatsu-bot/env
     log: ~/run/discord-bots/asakatsu-bot/log
 
+  joji-bot:
+    schedule: "7pm"
+    working_dir: bots/joji-bot
+    run: ./run.sh
+    env_file: ~/run/discord-bots/joji-bot/env
+    log: ~/run/discord-bots/joji-bot/log
+