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fix: fix timezone edge case for WuttaDateWidget

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This commit is contained in:
Lance Edgar 2026-02-27 16:29:17 -06:00
parent 590441c0be
commit 7cfe6e15f4
2 changed files with 11 additions and 3 deletions
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5
src/wuttaweb/forms/widgets.py
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@ -234,7 +234,10 @@ class WuttaDateWidget(DateInputWidget):
""" """ """ """
readonly = kw.get("readonly", self.readonly) readonly = kw.get("readonly", self.readonly)
if readonly and cstruct: if readonly and cstruct:
dt = datetime.datetime.fromisoformat(cstruct) try:
dt = datetime.date.fromisoformat(cstruct)
except ValueError:
dt = datetime.datetime.fromisoformat(cstruct)
return self.app.render_date(dt) return self.app.render_date(dt)
return super().serialize(field, cstruct, **kw) return super().serialize(field, cstruct, **kw)

9
tests/forms/test_widgets.py
View file

@ -139,6 +139,9 @@ class TestWuttaDateWidget(WebTestCase):
return mod.WuttaDateWidget(self.request, **kwargs) return mod.WuttaDateWidget(self.request, **kwargs)
def test_serialize(self): def test_serialize(self):
self.config.setdefault("wuttatest.timezone.default", "America/Los_Angeles")
tzlocal = get_timezone_by_name("America/Los_Angeles")
node = colander.SchemaNode(colander.Date()) node = colander.SchemaNode(colander.Date())
field = self.make_field(node) field = self.make_field(node)
@ -156,7 +159,9 @@ class TestWuttaDateWidget(WebTestCase):
# now try again with datetime # now try again with datetime
widget = self.make_widget() widget = self.make_widget()
dt = datetime.datetime(2025, 1, 15, 8, 35) # nb. local zone is Los_Angeles but this is presumed to be "naive UTC"
# hence local date is 2025-01-14
dt = datetime.datetime(2025, 1, 15, 4, 35)
# editable widget has normal picker html # editable widget has normal picker html
result = widget.serialize(field, str(dt)) result = widget.serialize(field, str(dt))
@ -164,7 +169,7 @@ class TestWuttaDateWidget(WebTestCase):
# readonly is rendered per app convention # readonly is rendered per app convention
result = widget.serialize(field, str(dt), readonly=True) result = widget.serialize(field, str(dt), readonly=True)
self.assertEqual(result, "2025-01-15") self.assertEqual(result, "2025-01-14")
class TestWuttaDateTimeWidget(WebTestCase): class TestWuttaDateTimeWidget(WebTestCase):