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Code Issues 25 Releases Wiki Activity

Refs #30397 -- Optimized interpolation of index and constraint names a bit.

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Adam Johnson 2024-03-07 04:59:13 +00:00 committed by GitHub
parent c4df2a7776
commit 9e35c8b2e3
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1 changed files with 8 additions and 8 deletions
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16
django/db/models/options.py
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@ -203,10 +203,9 @@ class Options:
self.unique_together = normalize_together(self.unique_together)
# App label/class name interpolation for names of constraints and
# indexes.
if not getattr(cls._meta, "abstract", False):
for attr_name in {"constraints", "indexes"}:
objs = getattr(self, attr_name, [])
setattr(self, attr_name, self._format_names_with_class(cls, objs))
if not self.abstract:
self.constraints = self._format_names_with_class(cls, self.constraints)
self.indexes = self._format_names_with_class(cls, self.indexes)
# verbose_name_plural is a special case because it uses a 's'
# by default.
@ -234,13 +233,14 @@ class Options:
def _format_names_with_class(self, cls, objs):
"""App label/class name interpolation for object names."""
names = {
"app_label": cls._meta.app_label.lower(),
"class": cls.__name__.lower(),
}
new_objs = []
for obj in objs:
obj = obj.clone()
obj.name = obj.name % {
"app_label": cls._meta.app_label.lower(),
"class": cls.__name__.lower(),
}
obj.name = obj.name % names
new_objs.append(obj)
return new_objs