1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
import warnings
from django.db.models import CharField, EmailField, TextField
from django.test.utils import ignore_warnings
from django.utils.deprecation import RemovedInDjango51Warning
__all__ = ["CICharField", "CIEmailField", "CIText", "CITextField"]
# RemovedInDjango51Warning.
class CIText:
def __init__(self, *args, **kwargs):
warnings.warn(
"django.contrib.postgres.fields.CIText mixin is deprecated.",
RemovedInDjango51Warning,
stacklevel=2,
)
super().__init__(*args, **kwargs)
def get_internal_type(self):
return "CI" + super().get_internal_type()
def db_type(self, connection):
return "citext"
class CICharField(CIText, CharField):
system_check_deprecated_details = {
"msg": (
"django.contrib.postgres.fields.CICharField is deprecated. Support for it "
"(except in historical migrations) will be removed in Django 5.1."
),
"hint": (
'Use CharField(db_collation="…") with a case-insensitive non-deterministic '
"collation instead."
),
"id": "fields.W905",
}
def __init__(self, *args, **kwargs):
with ignore_warnings(category=RemovedInDjango51Warning):
super().__init__(*args, **kwargs)
class CIEmailField(CIText, EmailField):
system_check_deprecated_details = {
"msg": (
"django.contrib.postgres.fields.CIEmailField is deprecated. Support for it "
"(except in historical migrations) will be removed in Django 5.1."
),
"hint": (
'Use EmailField(db_collation="…") with a case-insensitive '
"non-deterministic collation instead."
),
"id": "fields.W906",
}
def __init__(self, *args, **kwargs):
with ignore_warnings(category=RemovedInDjango51Warning):
super().__init__(*args, **kwargs)
class CITextField(CIText, TextField):
system_check_deprecated_details = {
"msg": (
"django.contrib.postgres.fields.CITextField is deprecated. Support for it "
"(except in historical migrations) will be removed in Django 5.1."
),
"hint": (
'Use TextField(db_collation="…") with a case-insensitive non-deterministic '
"collation instead."
),
"id": "fields.W907",
}
def __init__(self, *args, **kwargs):
with ignore_warnings(category=RemovedInDjango51Warning):
super().__init__(*args, **kwargs)
|
