[actions] Auto send release to telegram

.github/scripts/send_release_to_telegram.py

@@ -0,0 +1,77 @@
+import asyncio
+import os
+from telegram import Bot, LinkPreviewOptions
+
+
+def format_release_message(tag_name: str, name: str, body: str) -> str:
+    """
+    Formats a GitHub release message for Telegram with custom styling.
+
+    :param tag_name: The release tag.
+    :param name: The release name.
+    :param body: The release description.
+    :return: A neatly formatted message string ready to be sent on Telegram.
+    """
+    formatted_parts = []
+    in_code_block = False
+    current_code_block = []
+    pip_command = None
+
+    lines = body.split("\n")
+
+    for line in lines:
+        if line.startswith("```"):
+            if in_code_block:
+                in_code_block = False
+                current_code_block.append(line)
+                formatted_parts.append("\n".join(current_code_block))
+                current_code_block = []
+            else:
+                in_code_block = True
+                current_code_block.append(line)
+        elif in_code_block:
+            current_code_block.append(line)
+        elif line.startswith("> Update with pip:"):
+            pip_command = line.split("`")[1]
+        elif line.startswith("-"):
+            line = line.replace("[", r"\[")
+            formatted_parts.append(f"• {line[1:]}")
+
+    if pip_command:
+        formatted_parts.append(f"\n>> Update with:\n```bash\n{pip_command}\n```")
+
+    message_body = "\n".join(formatted_parts)
+
+    formatted_message = (
+        f"🎉 **NEW VERSION • {name}**\n\n"
+        f"📝 [Changelog](https://github.com/david-lev/pywa/releases/tag/{tag_name})\n\n"
+        f"{message_body}\n"
+    )
+
+    return formatted_message
+
+
+async def send_to_telegram():
+    bot_token = os.getenv("TELEGRAM_BOT_TOKEN")
+    chat_id = os.getenv("TELEGRAM_CHAT_ID")
+    release_name = os.getenv("RELEASE_NAME")
+    release_tag = os.getenv("RELEASE_TAG")
+    release_body = os.getenv("RELEASE_BODY")
+
+    message = format_release_message(release_tag, release_name, release_body)
+
+    bot = Bot(token=bot_token)
+    await bot.send_message(
+        chat_id=chat_id,
+        text=message,
+        parse_mode="Markdown",
+        link_preview_options=LinkPreviewOptions(
+            url="https://pywa.readthedocs.io/",
+            prefer_large_media=False,
+            show_above_text=True,
+        ),
+    )
+
+
+if __name__ == "__main__":
+    asyncio.run(send_to_telegram())

.github/workflows/telegram-notify.yml

@@ -0,0 +1,33 @@
+name: Send Release to Telegram
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  notify-telegram:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.12
+
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install python-telegram-bot
+
+      - name: Send to Telegram
+        env:
+          TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
+          RELEASE_NAME: ${{ github.event.release.name }}
+          RELEASE_TAG: ${{ github.event.release.tag_name }}
+          RELEASE_BODY: ${{ github.event.release.body }}
+
+        run: python .github/scripts/send_release_to_telegram.py