Fixed tidal window validation and description output

src/server/BreCal/validators/input_validation_shipcall.py

@@ -127,8 +127,7 @@ class InputValidationShipcall():
         if is_put_data:
             # the type of a shipcall may not be changed. It can only be set with the initial POST-request.
             InputValidationShipcall.check_shipcall_type_is_unchanged(loadedModel)
-        else:
-            # time values must use future-dates
+        
         InputValidationShipcall.check_times_are_in_future(loadedModel, content)
 
         # some arguments must not be provided
@@ -426,6 +425,10 @@ class InputValidationShipcall():
         if (tidal_window_to is not None) and (tidal_window_from is not None):
             if tidal_window_to < tidal_window_from:
                 raise ValidationError({"tidal_window_to_or_tidal_window_from":f"'tidal_window_to' must take place after 'tidal_window_from'. Incorrect datetime provided. Found 'tidal_window_to': {tidal_window_to}, 'tidal_window_from': {tidal_window_to}."})
+            
+        if (tidal_window_to is not None and tidal_window_from is None) or (tidal_window_to is None and tidal_window_from is not None):
+            raise ValidationError({"tidal_window_to_or_tidal_window_from":f"'tidal_window_to' and 'tidal_window_from' must both be provided."})
+
         return
 
     @staticmethod

src/server/BreCal/validators/validation_error.py

@@ -41,7 +41,7 @@ def unbundle_validation_error_message(message):
     unbundle_(message, unbundled=unbundled)
     if len(unbundled)>0:
         error_field = "ValidationError in the following field(s): " + " & ".join([unb["error_field"] for unb in unbundled])
-        error_description = "Error Description(s): " + " & ".join([unb["error_description"] for unb in unbundled])
+        error_description = " " . join([unb["error_description"] for unb in unbundled])
     else:
         error_field = "ValidationError"
         error_description = "unknown validation error"