Initial commit: SIBU 2.0 MISSION

backend/app/core/security.py

@@ -0,0 +1,46 @@
+import bcrypt
+from datetime import datetime, timedelta, timezone
+from typing import Any, Union, Optional
+from jose import jwt
+from app.core.config import settings
+
+ALGORITHM = "HS256"
+
+def create_access_token(
+    subject: Union[str, Any], 
+    role: str,
+    full_name: str,
+    expires_delta: Optional[timedelta] = None
+) -> str:
+    if expires_delta:
+        expire = datetime.now(timezone.utc) + expires_delta
+    else:
+        expire = datetime.now(timezone.utc) + timedelta(minutes=1440)
+    
+    to_encode = {
+        "exp": expire, 
+        "sub": str(subject), 
+        "role": role,
+        "full_name": full_name
+    }
+    encoded_jwt = jwt.encode(to_encode, settings.secret_key, algorithm=ALGORITHM)
+    return encoded_jwt
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return bcrypt.checkpw(
+        plain_password.encode('utf-8'), 
+        hashed_password.encode('utf-8')
+    )
+
+def get_password_hash(password: str) -> str:
+    return bcrypt.hashpw(
+        password.encode('utf-8'), 
+        bcrypt.gensalt()
+    ).decode('utf-8')
+
+def get_token_payload(token: str) -> dict:
+    try:
+        payload = jwt.decode(token, settings.secret_key, algorithms=[ALGORITHM])
+        return payload
+    except Exception:
+        return {}