def validate(self, required=True):
def _check_for_duplicates(supposedly_unique_list, error_msg):
# http://stackoverflow.com/questions/9835762/find-and-list-duplicates-in-python-list
duplicate_items = set(
[item for item in supposedly_unique_list if supposedly_unique_list.count(item) > 1]
)
if len(duplicate_items) > 0:
raise BadSpecError(
_(error_msg).format(', '.join(sorted(duplicate_items)))
)
super(ReportConfiguration, self).validate(required)
# check duplicates before passing to factory since it chokes on them
_check_for_duplicates(
[FilterSpec.wrap(f).slug for f in self.filters],
'Filters cannot contain duplicate slugs: {}',
)
_check_for_duplicates(
[column_id for c in self.report_columns for column_id in c.get_column_ids()],
'Columns cannot contain duplicate column_ids: {}',
)
# these calls all implicitly do validation
ReportFactory.from_spec(self)
self.ui_filters
self.charts
self.sort_order
def _build_date_filter(spec):
wrapped = FilterSpec.wrap(spec)
return DatespanFilter(
name=wrapped.slug,
label=wrapped.get_display(),
required=wrapped.required,
)
def validate(self, required=True):
def _check_for_duplicates(supposedly_unique_list, error_msg):
# http://stackoverflow.com/questions/9835762/find-and-list-duplicates-in-python-list
duplicate_items = set(
[item for item in supposedly_unique_list if supposedly_unique_list.count(item) > 1]
)
if len(duplicate_items) > 0:
raise BadSpecError(
_(error_msg).format(', '.join(sorted(duplicate_items)))
)
super(ReportConfiguration, self).validate(required)
# check duplicates before passing to factory since it chokes on them
_check_for_duplicates(
[FilterSpec.wrap(f).slug for f in self.filters],
'Filters cannot contain duplicate slugs: {}',
)
_check_for_duplicates(
[column_id for c in self.report_columns for column_id in c.get_column_ids()],
'Columns cannot contain duplicate column_ids: {}',
)
# these calls all implicitly do validation
ReportFactory.from_spec(self)
self.ui_filters
self.charts
self.sort_order
def _check_for_duplicate_slugs(filters):
slugs = [FilterSpec.wrap(f).slug for f in filters]
# http://stackoverflow.com/questions/9835762/find-and-list-duplicates-in-python-list
duplicated_slugs = set([slug for slug in slugs if slugs.count(slug) > 1])
if len(duplicated_slugs) > 0:
raise BadSpecError(
_("Filters cannot contain duplicate slugs: %s") % ", ".join(sorted(duplicated_slugs))
)
