#21: bug fix (this is a workaraound for related crashs)

toardb/timeseries/crud.py

@@ -6,6 +6,7 @@ Create, Read, Update, Delete functionality
 
 from sqlalchemy import insert
 from sqlalchemy.orm import Session
+from geoalchemy2.elements import WKBElement, WKTElement
 from fastapi.responses import JSONResponse
 from . import models
 from .models import timeseries_timeseries_roles_table, \
@@ -34,6 +35,7 @@ def get_all_timeseries(db: Session, skip : int = 0, limit: int = None):
         # there is a mismatch with additional_metadata
         db_object.additional_metadata = str(db_object.additional_metadata).replace("'",'"')
         # there is also a mismatch with coordinates and additional_metadata from station object
+        if isinstance(db_object.station.coordinates, (WKBElement, WKTElement)):
             db_object.station.coordinates = get_coordinates_from_geom(db_object.station.coordinates)
         db_object.station.additional_metadata = str(db_object.station.additional_metadata).replace("'",'"')
     return db_objects