Fix input of RequestedDeliveryDate in order head. Error handling in Company.get

pyjeeves/models/raw.py

@@ -407,7 +407,9 @@ class Order(RawBaseModel):
         'adapters': {
             **{
                 'OrdDatum': lambda ord_date, *_: ord_date.strftime("%Y-%m-%d"),
-                'OrdBerLevDat': lambda ord_date, *_: ord_date.strftime("%Y-%m-%d"),
+                'OrdBerLevDat': lambda deliv_date, *_: (
+                    deliv_date.strftime("%Y-%m-%d")
+                    if not isinstance(deliv_date, str) else deliv_date),
             },
             **RawBaseModel.__dict_args__['adapters']
         }

pyjeeves/repositories/company.py

@@ -4,6 +4,7 @@ from pyjeeves.models.raw import Company as CompanyModel, Customer as CustomerMod
 from pyjeeves.models import db
 from sqlalchemy.sql.expression import and_
 from sqlalchemy.orm.strategy_options import Load
+from sqlalchemy.orm.exc import NoResultFound
 
 from pyjeeves import logging
 logger = logging.getLogger("PyJeeves." + __name__)
@@ -16,9 +17,12 @@ class Company():
     @staticmethod
     def get(ftg_nr):
         """ Query an article by number """
+        try:
             return db.raw.query(CompanyModel).filter_by(
                 FtgNr=ftg_nr
             ).one()
+        except NoResultFound:
+            raise KeyError
 
     @staticmethod
     def get_all_active_customers():