def clean(self):
if any(self.errors):
return
dates = []
additional_column = None
if self.usage_type.by_warehouse:
additional_column = 'warehouse'
elif self.usage_type.by_team:
additional_column = 'team'
elif self.usage_type.by_internet_provider:
additional_column = 'internet_provider'
msg = _("Another cost time interval with the same type "
"(and warehouse/team/internet_provider) overlaps with this "
"time interval.")
for i in xrange(self.total_form_count()):
form = self.forms[i]
start = form.cleaned_data.get('start')
end = form.cleaned_data.get('end')
additional_value = form.cleaned_data.get(additional_column)
if not start or not end:
continue
for other_start, other_end, other_additional in dates:
# if additional values (eg. warehouse or team) are the same
# or there is no additional column and dateranges are
# overlapping
if ((other_additional == additional_value
and additional_column)
or not additional_column) and ranges_overlap(
start, end, other_start, other_end):
form._errors['start'] = form.error_class([msg])
form._errors['end'] = form.error_class([msg])
break
else:
dates.append((start, end, additional_value))
def clean(self):
if any(self.errors):
return
dates = []
additional_column = None
if self.usage_type.by_warehouse:
additional_column = 'warehouse'
elif self.usage_type.by_team:
additional_column = 'team'
elif self.usage_type.by_internet_provider:
additional_column = 'internet_provider'
msg = _("Another cost time interval with the same type "
"(and warehouse/team/internet_provider) overlaps with this "
"time interval.")
for i in xrange(self.total_form_count()):
form = self.forms[i]
start = form.cleaned_data.get('start')
end = form.cleaned_data.get('end')
additional_value = form.cleaned_data.get(additional_column)
if not start or not end:
continue
for other_start, other_end, other_additional in dates:
# if additional values (eg. warehouse or team) are the same
# or there is no additional column and dateranges are
# overlapping
if (
(other_additional == additional_value and additional_column)
or not additional_column
) and ranges_overlap(start, end, other_start, other_end):
form._errors['start'] = form.error_class([msg])
form._errors['end'] = form.error_class([msg])
break
else:
dates.append((start, end, additional_value))
def test_not_overlapping(self):
self.assertFalse(utils.ranges_overlap(10, 15, 16, 30))
self.assertFalse(utils.ranges_overlap(15, 30, 10, 14))
def test_overlap_outside(self):
self.assertTrue(utils.ranges_overlap(15, 25, 10, 30))
def test_overlap_inside(self):
self.assertTrue(utils.ranges_overlap(10, 30, 15, 25))
def test_overlap_on_end(self):
self.assertTrue(utils.ranges_overlap(20, 30, 15, 25))
def test_overlap_on_start(self):
self.assertTrue(utils.ranges_overlap(10, 20, 15, 25))