def _validate_upload_values(self, values, errors):
"""
Validate uploaded driving data and add any errors to an errors object
:param values: POST values dictionary
:param errors: Object to add errors to
"""
date_period_validator = DatetimePeriodValidator(errors)
date_period_validator.get_valid_start_end_datetimes('dt_start', 'dt_end', values)
# Validate the lat lon:
if 'lat' not in values or values['lat'] == '':
errors['lat'] = "Please enter a value"
elif 'lon' not in values or values['lon'] == '':
errors['lon'] = "Please enter a value"
else:
lat = float(values['lat'])
lon = float(values['lon'])
self._validate_lat_lon(errors, lat, lon)
file = values['driving-file']
if file == u'':
errors['driving-file'] = "You must select a driving data file"
def _validate_download_values(self, driving_data, errors, values):
date_period_validator = DatetimePeriodValidator(errors)
start, end = date_period_validator.get_valid_start_end_datetimes('dt_start', 'dt_end', values)
if start is not None and end is not None:
self.ascii_download_helper.get_actual_data_start(driving_data, start)
self.ascii_download_helper.get_actual_data_end(driving_data, end)
lat, lon = None, None
if 'lat' not in values or values['lat'] == '':
errors['lat'] = "Please enter a value"
elif 'lon' not in values or values['lon'] == '':
errors['lon'] = "Please enter a value"
else:
lat = float(values['lat'])
lon = float(values['lon'])
spatial_extent = SpatialExtent(driving_data.boundary_lat_north, driving_data.boundary_lat_south,
driving_data.boundary_lon_west, driving_data.boundary_lon_east)
ExtentsControllerHelper().validate_singlecell_spatial_extents(spatial_extent, errors, lat, lon)
return lat, lon, start, end
