Create config.py

app/config.py

@@ -0,0 +1,68 @@
+"""
+Persistent config — survives across requests within the same container session.
+Falls back to env vars, then to saved JSON file.
+"""
+import os, json
+from pathlib import Path
+
+CONFIG_FILE = Path(os.environ.get("HOME", "/home/user")) / ".praison_config.json"
+
+_config: dict = {}
+
+def _load():
+    global _config
+    # Start with env vars
+    _config = {
+        "longcat_api_key": os.environ.get("LONGCAT_API_KEY", ""),
+        "longcat_model":   os.environ.get("LONGCAT_MODEL", "LongCat-Flash-Lite"),
+        "telegram_token":  os.environ.get("TELEGRAM_BOT_TOKEN", ""),
+    }
+    # Override with saved file if it exists
+    if CONFIG_FILE.exists():
+        try:
+            saved = json.loads(CONFIG_FILE.read_text())
+            for k, v in saved.items():
+                if v:  # only override if non-empty
+                    _config[k] = v
+        except Exception:
+            pass
+
+def _save():
+    try:
+        CONFIG_FILE.write_text(json.dumps(_config, indent=2))
+    except Exception:
+        pass
+
+# Load on import
+_load()
+
+def get(key: str, default: str = "") -> str:
+    return _config.get(key, default) or default
+
+def set(key: str, value: str):
+    _config[key] = value
+    _save()
+
+def get_longcat_key() -> str:
+    return get("longcat_api_key")
+
+def get_model() -> str:
+    return get("longcat_model", "LongCat-Flash-Lite")
+
+def get_telegram_token() -> str:
+    return get("telegram_token")
+
+def set_longcat_key(key: str):
+    set("longcat_api_key", key)
+    os.environ["LONGCAT_API_KEY"] = key
+
+def set_telegram_token(token: str):
+    set("telegram_token", token)
+    os.environ["TELEGRAM_BOT_TOKEN"] = token
+
+def set_model(model: str):
+    set("longcat_model", model)
+
+def all_config() -> dict:
+    return {k: ("***" if "key" in k or "token" in k else v)
+            for k, v in _config.items()}