Prepare monorepo

backend/app/services/id_token_service.py

@@ -0,0 +1,51 @@
+from datetime import datetime, UTC
+
+from ocpp.v201.datatypes import IdTokenInfoType
+from ocpp.v201.enums import AuthorizationStatusEnumType
+
+from app.database import SessionLocal
+from app.models.id_token import IdToken
+from app.models.chargepoint import ChargePoint
+
+async def get_id_token_info(chargepoint_id: str, id_token: str):
+        owner_id = None
+        if id_token["type"] not in ["ISO14443", "ISO15693"]:
+            return IdTokenInfoType(
+                status=AuthorizationStatusEnumType.invalid
+            ), owner_id
+        
+        with SessionLocal() as db:
+            db_id_token = db.query(IdToken).filter(IdToken.token == id_token["id_token"]).first()
+            if db_id_token == None:
+                id_token_info = IdTokenInfoType(
+                    status=AuthorizationStatusEnumType.unknown
+                )
+                db_chargepoint = db.query(ChargePoint).filter(ChargePoint.identity == chargepoint_id).first()
+                # Learn token if requested
+                if db_chargepoint.learn_user_id != None:
+                    if db_chargepoint.learn_until.timestamp() > datetime.now(UTC).timestamp():
+                        db_id_token = IdToken()
+                        db_id_token.friendly_name = "New token learned by {}".format(chargepoint_id)
+                        db_id_token.is_active = True
+                        db_id_token.owner_id = db_chargepoint.learn_user_id
+                        db_id_token.token = id_token["id_token"]
+                        db.add(db_id_token)
+
+                        id_token_info=IdTokenInfoType(
+                            status=AuthorizationStatusEnumType.accepted
+                        )
+                        owner_id = db_id_token.owner_id
+                    db_chargepoint.learn_user_id = None
+                    db_chargepoint.learn_until = None
+                    db.commit()
+            else:
+                owner_id = db_id_token.owner_id
+                if db_id_token.is_active == False:
+                    id_token_info=IdTokenInfoType(
+                        status=AuthorizationStatusEnumType.blocked
+                    )
+                else:
+                    id_token_info=IdTokenInfoType(
+                        status=AuthorizationStatusEnumType.accepted
+                    )
+            return id_token_info, owner_id