def validateForCodes(value):
"""Ensure there are at least 1 and at most 3 codes and values add to 100.
"""
if len(value) == 0:
raise Invalid(_(u"You must have at least 1 FoR code defined."))
elif len(value) > 3:
raise Invalid(_(u"You have too many FoR codes defined. \
Please specify a maximum of 3 FoR codes."))
validateTotalOfCodes(value)
validateAllCodes(value, anzsrc_codes.FOR_CODES)
def validateAllCodes(value, filename):
#Check that all codes are valid by looking up a QuerySource
all_codes = anzsrc_codes.listAnzsrcCodesFromFile(filename)
invalid_codes = [item['code'] for item in value if item['code'] not in all_codes]
if invalid_codes:
output_codes = ', '.join(invalid_codes)
raise Invalid(_(u"The following codes are note valid: %s. \
Please check your input or else use the drop-down \
menus to select codes." % output_codes))
def validateTotalOfCodes(value):
if sum(item['value'] for item in value) != 100:
raise Invalid(_(u"Code percentage values must be integers and \
add up to 100%."))
if any(item['value'] < 0 for item in value):
raise Invalid(_(u"All code percentage values must be positive integers."))
def validateResearchThemes(value):
"""Ensure there are at least 1 theme or 'not aligned' selected in checkbox
"""
if len(value) == 0:
raise Invalid(_(u"You must select one or more themes or \
select 'not aligned'"))
def valid_date_range(data):
start = data.temporal_coverage_start
end = data.temporal_coverage_end
if (start is not None and end is not None) and start > end:
raise validation.StartBeforeEnd(\
_(u"The start date must be before the end date."))
