first commit

src/config.py

@@ -0,0 +1,36 @@
+import os
+from dataclasses import dataclass
+from typing import Set
+
+
+def _parse_chat_ids(value: str) -> Set[int]:
+    chat_ids = set()
+    for item in (value or "").replace(";", ",").split(","):
+        item = item.strip()
+        if not item:
+            continue
+        chat_ids.add(int(item))
+    return chat_ids
+
+
+@dataclass(frozen=True)
+class Config:
+    bot_token: str
+    api_base_url: str
+    api_key: str
+    allowed_chat_ids: Set[int]
+    request_timeout: float
+
+
+def load_config() -> Config:
+    allowed_chat_ids = _parse_chat_ids(
+        os.environ.get("BOT_ALLOWED_CHAT_IDS") or os.environ.get("STAFF_CHAT_ID", "")
+    )
+
+    return Config(
+        bot_token=os.environ["TELEGRAM_BOT_TOKEN"],
+        api_base_url=os.environ.get("GROUPFACTORY_API_BASE_URL", "http://groupfactory:8000").rstrip("/"),
+        api_key=os.environ["GROUPFACTORY_API_KEY"],
+        allowed_chat_ids=allowed_chat_ids,
+        request_timeout=float(os.environ.get("GROUPFACTORY_API_TIMEOUT", "300")),
+    )