Frist commit

backend/config.py

@@ -0,0 +1,39 @@
+"""mail_summary backend configuration."""
+
+from __future__ import annotations
+
+import os
+from pathlib import Path
+
+from dotenv import load_dotenv
+
+BASE_DIR = Path(__file__).resolve().parent
+
+DEFAULT_DATABASE_URL = "postgresql://mail_summary:strongpassword@localhost:5437/mail_summary"
+
+
+def _load_backend_env() -> None:
+    """Load backend/.env. Docker Compose also injects the same file via env_file."""
+    path = BASE_DIR / ".env"
+    if path.is_file():
+        load_dotenv(path)
+
+
+_load_backend_env()
+
+DATABASE_URL = os.getenv("DATABASE_URL", DEFAULT_DATABASE_URL).strip()
+
+_cors = os.getenv("CORS_ORIGINS", "http://localhost:5173,http://localhost:4888")
+CORS_ORIGINS = [origin.strip() for origin in _cors.split(",") if origin.strip()]
+
+LLM_BASE_URL = os.getenv("LLM_BASE_URL", "http://host.docker.internal:11434").rstrip("/")
+LLM_MODEL = os.getenv("LLM_MODEL", "gemma4:31b-mlx").strip()
+LLM_TIMEOUT_SECONDS = float(os.getenv("LLM_TIMEOUT_SECONDS", "300"))
+LLM_MAX_MAILS = int(os.getenv("LLM_MAX_MAILS", "80"))
+LLM_BODY_CHARS = int(os.getenv("LLM_BODY_CHARS", "3000"))
+
+UPLOAD_DIR = Path(os.getenv("UPLOAD_DIR", str(BASE_DIR / "uploads"))).resolve()
+UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
+
+INCOMING_DIR = Path(os.getenv("INCOMING_DIR", str(BASE_DIR.parent / "incoming"))).resolve()
+INCOMING_DIR.mkdir(parents=True, exist_ok=True)