feat: initial discord meeting bot

config.py

@@ -0,0 +1,33 @@
+import json
+import aiofiles
+from pathlib import Path
+from typing import Optional
+
+CONFIG_PATH = Path("config.json")
+
+
+async def load_config() -> dict:
+    if not CONFIG_PATH.exists():
+        return {}
+    async with aiofiles.open(CONFIG_PATH, "r") as f:
+        data = await f.read()
+        return json.loads(data)
+
+
+async def save_config(config: dict) -> None:
+    async with aiofiles.open(CONFIG_PATH, "w") as f:
+        await f.write(json.dumps(config, indent=2))
+
+
+async def get_output_channel(guild_id: int) -> Optional[int]:
+    config = await load_config()
+    return config.get(str(guild_id), {}).get("output_channel_id")
+
+
+async def set_output_channel(guild_id: int, channel_id: int) -> None:
+    config = await load_config()
+    guild_key = str(guild_id)
+    guild_config = config.get(guild_key, {})
+    guild_config["output_channel_id"] = channel_id
+    config[guild_key] = guild_config
+    await save_config(config)