first commit

backend/app/core/config.py

@@ -0,0 +1,31 @@
+from dataclasses import dataclass, field
+import os
+from pathlib import Path
+
+from dotenv import load_dotenv
+
+backend_env_path = Path(__file__).resolve().parents[2] / ".env"
+load_dotenv(dotenv_path=backend_env_path)
+
+
+@dataclass(frozen=True)
+class Settings:
+    app_name: str = os.getenv("APP_NAME", "Zero Knowledge Platform API")
+    mongo_uri: str = os.getenv("MONGODB_URI", "mongodb://localhost:27017")
+    mongo_db_name: str = os.getenv("MONGODB_DB_NAME", "zero_knowledge_platform")
+    jwt_secret: str = os.getenv("JWT_SECRET", "replace-with-a-long-random-secret")
+    jwt_algorithm: str = os.getenv("JWT_ALGORITHM", "HS256")
+    access_token_expire_minutes: int = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", "60"))
+    cors_origins: list[str] = field(
+        default_factory=lambda: [
+            origin.strip()
+            for origin in os.getenv(
+                "CORS_ORIGINS",
+                "http://localhost:5173,http://127.0.0.1:5173",
+            ).split(",")
+            if origin.strip()
+        ]
+    )
+
+
+settings = Settings()