79 lines
2.5 KiB
Python
79 lines
2.5 KiB
Python
import warnings
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from django.db.models import CharField, EmailField, TextField
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from django.test.utils import ignore_warnings
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from django.utils.deprecation import RemovedInDjango51Warning
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__all__ = ["CICharField", "CIEmailField", "CIText", "CITextField"]
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# RemovedInDjango51Warning.
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class CIText:
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def __init__(self, *args, **kwargs):
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warnings.warn(
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"django.contrib.postgres.fields.CIText mixin is deprecated.",
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RemovedInDjango51Warning,
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stacklevel=2,
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)
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super().__init__(*args, **kwargs)
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def get_internal_type(self):
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return "CI" + super().get_internal_type()
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def db_type(self, connection):
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return "citext"
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class CICharField(CIText, CharField):
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system_check_deprecated_details = {
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"msg": (
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"django.contrib.postgres.fields.CICharField is deprecated. Support for it "
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"(except in historical migrations) will be removed in Django 5.1."
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),
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"hint": (
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'Use CharField(db_collation="…") with a case-insensitive non-deterministic '
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"collation instead."
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),
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"id": "fields.W905",
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}
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def __init__(self, *args, **kwargs):
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with ignore_warnings(category=RemovedInDjango51Warning):
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super().__init__(*args, **kwargs)
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class CIEmailField(CIText, EmailField):
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system_check_deprecated_details = {
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"msg": (
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"django.contrib.postgres.fields.CIEmailField is deprecated. Support for it "
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"(except in historical migrations) will be removed in Django 5.1."
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),
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"hint": (
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'Use EmailField(db_collation="…") with a case-insensitive '
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"non-deterministic collation instead."
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),
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"id": "fields.W906",
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}
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def __init__(self, *args, **kwargs):
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with ignore_warnings(category=RemovedInDjango51Warning):
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super().__init__(*args, **kwargs)
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class CITextField(CIText, TextField):
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system_check_deprecated_details = {
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"msg": (
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"django.contrib.postgres.fields.CITextField is deprecated. Support for it "
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"(except in historical migrations) will be removed in Django 5.1."
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),
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"hint": (
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'Use TextField(db_collation="…") with a case-insensitive non-deterministic '
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"collation instead."
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),
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"id": "fields.W907",
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}
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def __init__(self, *args, **kwargs):
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with ignore_warnings(category=RemovedInDjango51Warning):
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super().__init__(*args, **kwargs)
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