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newforms-admin: Fixed #5374 -- Added validation for ModelAdmin and In…

…lineModelAdmin options including tests. Thanks mrts for initial legwork.

git-svn-id: http://code.djangoproject.com/svn/django/branches/newforms-admin@7929 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit a2c7bfc1bee48b2aed9124c1a5a59a72274c73f7 1 parent affc9b9
Brian Rosner brosner authored
7 django/contrib/admin/sites.py
View
@@ -7,6 +7,7 @@
from django.utils.text import capfirst
from django.utils.translation import ugettext_lazy, ugettext as _
from django.views.decorators.cache import never_cache
+from django.conf import settings
import base64
import cPickle as pickle
import datetime
@@ -65,6 +66,10 @@ def register(self, model_or_iterable, admin_class=None, **options):
If a model is already registered, this will raise AlreadyRegistered.
"""
+ do_validate = admin_class and settings.DEBUG
+ if do_validate:
+ # don't import the humongous validation code unless required
+ from django.contrib.admin.validation import validate
admin_class = admin_class or ModelAdmin
# TODO: Handle options
if isinstance(model_or_iterable, ModelBase):
@@ -72,6 +77,8 @@ def register(self, model_or_iterable, admin_class=None, **options):
for model in model_or_iterable:
if model in self._registry:
raise AlreadyRegistered('The model %s is already registered' % model.__name__)
+ if do_validate:
+ validate(admin_class, model)
self._registry[model] = admin_class(model, self)
def unregister(self, model_or_iterable):
254 django/contrib/admin/validation.py
View
@@ -0,0 +1,254 @@
+
+from django.core.exceptions import ImproperlyConfigured
+from django.db import models
+from django.newforms.models import BaseModelForm, BaseInlineFormset
+from django.contrib.admin.options import flatten_fieldsets, BaseModelAdmin
+from django.contrib.admin.options import HORIZONTAL, VERTICAL
+
+def validate(cls, model):
+ """
+ Does basic ModelAdmin option validation. Calls custom validation
+ classmethod in the end if it is provided in cls. The signature of the
+ custom validation classmethod should be: def validate(cls, model).
+ """
+ opts = model._meta
+ _validate_base(cls, model)
+
+ # currying is expensive, use wrappers instead
+ def _check_istuplew(label, obj):
+ _check_istuple(cls, label, obj)
+
+ def _check_isdictw(label, obj):
+ _check_isdict(cls, label, obj)
+
+ def _check_field_existsw(label, field):
+ return _check_field_exists(cls, model, opts, label, field)
+
+ def _check_attr_existsw(label, field):
+ return _check_attr_exists(cls, model, opts, label, field)
+
+ # list_display
+ if hasattr(cls, 'list_display'):
+ _check_istuplew('list_display', cls.list_display)
+ for idx, field in enumerate(cls.list_display):
+ f = _check_attr_existsw("list_display[%d]" % idx, field)
+ if isinstance(f, models.ManyToManyField):
+ raise ImproperlyConfigured("`%s.list_display[%d]`, `%s` is a "
+ "ManyToManyField which is not supported."
+ % (cls.__name__, idx, field))
+
+ # list_display_links
+ if hasattr(cls, 'list_display_links'):
+ _check_istuplew('list_display_links', cls.list_display_links)
+ for idx, field in enumerate(cls.list_display_links):
+ _check_attr_existsw('list_display_links[%d]' % idx, field)
+ if field not in cls.list_display:
+ raise ImproperlyConfigured("`%s.list_display_links[%d]`"
+ "refers to `%s` which is not defined in `list_display`."
+ % (cls.__name__, idx, field))
+
+ # list_filter
+ if hasattr(cls, 'list_filter'):
+ _check_istuplew('list_filter', cls.list_filter)
+ for idx, field in enumerate(cls.list_filter):
+ _check_field_existsw('list_filter[%d]' % idx, field)
+
+ # list_per_page = 100
+ if hasattr(cls, 'list_per_page') and not isinstance(cls.list_per_page, int):
+ raise ImproperlyConfigured("`%s.list_per_page` should be a integer."
+ % cls.__name__)
+
+ # search_fields = ()
+ if hasattr(cls, 'search_fields'):
+ _check_istuplew('search_fields', cls.search_fields)
+
+ # date_hierarchy = None
+ if cls.date_hierarchy:
+ f = _check_field_existsw('date_hierarchy', cls.date_hierarchy)
+ if not isinstance(f, (models.DateField, models.DateTimeField)):
+ raise ImproperlyConfigured("`%s.date_hierarchy is "
+ "neither an instance of DateField nor DateTimeField."
+ % cls.__name__)
+
+ # ordering = None
+ if cls.ordering:
+ _check_istuplew('ordering', cls.ordering)
+ for idx, field in enumerate(cls.ordering):
+ if field == '?' and len(cls.ordering) != 1:
+ raise ImproperlyConfigured("`%s.ordering` has the random "
+ "ordering marker `?`, but contains other fields as "
+ "well. Please either remove `?` or the other fields."
+ % cls.__name__)
+ if field.startswith('-'):
+ field = field[1:]
+ _check_field_existsw('ordering[%d]' % idx, field)
+
+ # list_select_related = False
+ # save_as = False
+ # save_on_top = False
+ for attr in ('list_select_related', 'save_as', 'save_on_top'):
+ if not isinstance(getattr(cls, attr), bool):
+ raise ImproperlyConfigured("`%s.%s` should be a boolean."
+ % (cls.__name__, attr))
+
+ # inlines = []
+ if hasattr(cls, 'inlines'):
+ _check_istuplew('inlines', cls.inlines)
+ for idx, inline in enumerate(cls.inlines):
+ if not issubclass(inline, BaseModelAdmin):
+ raise ImproperlyConfigured("`%s.inlines[%d]` does not inherit "
+ "from BaseModelAdmin." % (cls.__name__, idx))
+ if not inline.model:
+ raise ImproperlyConfigured("`model` is a required attribute "
+ "of `%s.inlines[%d]`." % (cls.__name__, idx))
+ if not issubclass(inline.model, models.Model):
+ raise ImproperlyConfigured("`%s.inlines[%d].model` does not "
+ "inherit from models.Model." % (cls.__name__, idx))
+ _validate_base(inline, inline.model)
+ _validate_inline(inline)
+
+def _validate_inline(cls):
+ # model is already verified to exist and be a Model
+ if cls.fk_name: # default value is None
+ f = _check_field_exists(cls, cls.model, cls.model._meta,
+ 'fk_name', cls.fk_name)
+ if not isinstance(f, models.ForeignKey):
+ raise ImproperlyConfigured("`%s.fk_name is not an instance of "
+ "models.ForeignKey." % cls.__name__)
+ # extra = 3
+ # max_num = 0
+ for attr in ('extra', 'max_num'):
+ if not isinstance(getattr(cls, attr), int):
+ raise ImproperlyConfigured("`%s.%s` should be a integer."
+ % (cls.__name__, attr))
+
+ # formset
+ if hasattr(cls, 'formset') and not issubclass(cls.formset, BaseInlineFormset):
+ raise ImproperlyConfigured("`%s.formset` does not inherit from "
+ "BaseInlineFormset." % cls.__name__)
+
+def _validate_base(cls, model):
+ opts = model._meta
+ # currying is expensive, use wrappers instead
+ def _check_istuplew(label, obj):
+ _check_istuple(cls, label, obj)
+
+ def _check_isdictw(label, obj):
+ _check_isdict(cls, label, obj)
+
+ def _check_field_existsw(label, field):
+ return _check_field_exists(cls, model, opts, label, field)
+
+ # raw_id_fields
+ if hasattr(cls, 'raw_id_fields'):
+ _check_istuplew('raw_id_fields', cls.raw_id_fields)
+ for idx, field in enumerate(cls.raw_id_fields):
+ f = _check_field_existsw('raw_id_fields', field)
+ if not isinstance(f, (models.ForeignKey, models.ManyToManyField)):
+ raise ImproperlyConfigured("`%s.raw_id_fields[%d]`, `%s` must "
+ "be either a ForeignKey or ManyToManyField."
+ % (cls.__name__, idx, field))
+
+ # fields
+ if cls.fields: # default value is None
+ _check_istuplew('fields', cls.fields)
+ for field in cls.fields:
+ _check_field_existsw('fields', field)
+
+ # fieldsets
+ if cls.fieldsets: # default value is None
+ _check_istuplew('fieldsets', cls.fieldsets)
+ for idx, fieldset in enumerate(cls.fieldsets):
+ _check_istuplew('fieldsets[%d]' % idx, fieldset)
+ if len(fieldset) != 2:
+ raise ImproperlyConfigured("`%s.fieldsets[%d]` does not "
+ "have exactly two elements." % (cls.__name__, idx))
+ _check_isdictw('fieldsets[%d][1]' % idx, fieldset[1])
+ if 'fields' not in fieldset[1]:
+ raise ImproperlyConfigured("`fields` key is required in "
+ "%s.fieldsets[%d][1] field options dict."
+ % (cls.__name__, idx))
+ for field in flatten_fieldsets(cls.fieldsets):
+ _check_field_existsw("fieldsets[%d][1]['fields']" % idx, field)
+
+ # form
+ if hasattr(cls, 'form') and not issubclass(cls.form, BaseModelForm):
+ raise ImproperlyConfigured("%s.form does not inherit from "
+ "BaseModelForm." % cls.__name__)
+
+ # filter_vertical
+ if hasattr(cls, 'filter_vertical'):
+ _check_istuplew('filter_vertical', cls.filter_vertical)
+ for idx, field in enumerate(cls.filter_vertical):
+ f = _check_field_existsw('filter_vertical', field)
+ if not isinstance(f, models.ManyToManyField):
+ raise ImproperlyConfigured("`%s.filter_vertical[%d]` must be "
+ "a ManyToManyField." % (cls.__name__, idx))
+
+ # filter_horizontal
+ if hasattr(cls, 'filter_horizontal'):
+ _check_istuplew('filter_horizontal', cls.filter_horizontal)
+ for idx, field in enumerate(cls.filter_horizontal):
+ f = _check_field_existsw('filter_horizontal', field)
+ if not isinstance(f, models.ManyToManyField):
+ raise ImproperlyConfigured("`%s.filter_horizontal[%d]` must be "
+ "a ManyToManyField." % (cls.__name__, idx))
+
+ # radio_fields
+ if hasattr(cls, 'radio_fields'):
+ _check_isdictw('radio_fields', cls.radio_fields)
+ for field, val in cls.radio_fields.items():
+ f = _check_field_existsw('radio_fields', field)
+ if not (isinstance(f, models.ForeignKey) or f.choices):
+ raise ImproperlyConfigured("`%s.radio_fields['%s']` "
+ "is neither an instance of ForeignKey nor does "
+ "have choices set." % (cls.__name__, field))
+ if not val in (HORIZONTAL, VERTICAL):
+ raise ImproperlyConfigured("`%s.radio_fields['%s']` "
+ "is neither admin.HORIZONTAL nor admin.VERTICAL."
+ % (cls.__name__, field))
+
+ # prepopulated_fields
+ if hasattr(cls, 'prepopulated_fields'):
+ _check_isdictw('prepopulated_fields', cls.prepopulated_fields)
+ for field, val in cls.prepopulated_fields.items():
+ f = _check_field_existsw('prepopulated_fields', field)
+ if isinstance(f, (models.DateTimeField, models.ForeignKey,
+ models.ManyToManyField)):
+ raise ImproperlyConfigured("`%s.prepopulated_fields['%s']` "
+ "is either a DateTimeField, ForeignKey or "
+ "ManyToManyField. This isn't allowed."
+ % (cls.__name__, field))
+ _check_istuplew("prepopulated_fields['%s']" % field, val)
+ for idx, f in enumerate(val):
+ _check_field_existsw("prepopulated_fields['%s'][%d]"
+ % (f, idx), f)
+
+def _check_istuple(cls, label, obj):
+ if not isinstance(obj, (list, tuple)):
+ raise ImproperlyConfigured("`%s.%s` must be a "
+ "list or tuple." % (cls.__name__, label))
+
+def _check_isdict(cls, label, obj):
+ if not isinstance(obj, dict):
+ raise ImproperlyConfigured("`%s.%s` must be a dictionary."
+ % (cls.__name__, label))
+
+def _check_field_exists(cls, model, opts, label, field):
+ try:
+ return opts.get_field(field)
+ except models.FieldDoesNotExist:
+ raise ImproperlyConfigured("`%s.%s` refers to "
+ "field `%s` that is missing from model `%s`."
+ % (cls.__name__, label, field, model.__name__))
+
+def _check_attr_exists(cls, model, opts, label, field):
+ try:
+ return opts.get_field(field)
+ except models.FieldDoesNotExist:
+ if not hasattr(model, field):
+ raise ImproperlyConfigured("`%s.%s` refers to "
+ "`%s` that is neither a field, method or property "
+ "of model `%s`."
+ % (cls.__name__, label, field, model.__name__))
+ return getattr(model, field)
65 django/core/management/validation.py
View
@@ -143,59 +143,6 @@ def get_validation_errors(outfile, app=None):
if r.get_accessor_name() == rel_query_name:
e.add(opts, "Reverse query name for m2m field '%s' clashes with related field '%s.%s'. Add a related_name argument to the definition for '%s'." % (f.name, rel_opts.object_name, r.get_accessor_name(), f.name))
- # Check admin attribute.
- if opts.admin is not None:
- # prepopulated_fields
- if not isinstance(opts.admin.prepopulated_fields, dict):
- e.add(opts, '"%s": prepopulated_fields should be a dictionary.' % f.name)
- else:
- for field_name, field_list in opts.admin.prepopulated_fields.items():
- if not isinstance(field_list, (list, tuple)):
- e.add(opts, '"%s": prepopulated_fields "%s" value should be a list or tuple.' % (f.name, field_name))
-
- # list_display
- if not isinstance(opts.admin.list_display, (list, tuple)):
- e.add(opts, '"admin.list_display", if given, must be set to a list or tuple.')
- else:
- for fn in opts.admin.list_display:
- try:
- f = opts.get_field(fn)
- except models.FieldDoesNotExist:
- if not hasattr(cls, fn):
- e.add(opts, '"admin.list_display" refers to %r, which isn\'t an attribute, method or property.' % fn)
- else:
- if isinstance(f, models.ManyToManyField):
- e.add(opts, '"admin.list_display" doesn\'t support ManyToManyFields (%r).' % fn)
- # list_display_links
- if opts.admin.list_display_links and not opts.admin.list_display:
- e.add(opts, '"admin.list_display" must be defined for "admin.list_display_links" to be used.')
- if not isinstance(opts.admin.list_display_links, (list, tuple)):
- e.add(opts, '"admin.list_display_links", if given, must be set to a list or tuple.')
- else:
- for fn in opts.admin.list_display_links:
- try:
- f = opts.get_field(fn)
- except models.FieldDoesNotExist:
- if not hasattr(cls, fn):
- e.add(opts, '"admin.list_display_links" refers to %r, which isn\'t an attribute, method or property.' % fn)
- if fn not in opts.admin.list_display:
- e.add(opts, '"admin.list_display_links" refers to %r, which is not defined in "admin.list_display".' % fn)
- # list_filter
- if not isinstance(opts.admin.list_filter, (list, tuple)):
- e.add(opts, '"admin.list_filter", if given, must be set to a list or tuple.')
- else:
- for fn in opts.admin.list_filter:
- try:
- f = opts.get_field(fn)
- except models.FieldDoesNotExist:
- e.add(opts, '"admin.list_filter" refers to %r, which isn\'t a field.' % fn)
- # date_hierarchy
- if opts.admin.date_hierarchy:
- try:
- f = opts.get_field(opts.admin.date_hierarchy)
- except models.FieldDoesNotExist:
- e.add(opts, '"admin.date_hierarchy" refers to %r, which isn\'t a field.' % opts.admin.date_hierarchy)
-
# Check ordering attribute.
if opts.ordering:
for field_name in opts.ordering:
@@ -213,18 +160,6 @@ def get_validation_errors(outfile, app=None):
except models.FieldDoesNotExist:
e.add(opts, '"ordering" refers to "%s", a field that doesn\'t exist.' % field_name)
- # Check core=True, if needed.
- for related in opts.get_followed_related_objects():
- if not related.edit_inline:
- continue
- try:
- for f in related.opts.fields:
- if f.core:
- raise StopIteration
- e.add(related.opts, "At least one field in %s should have core=True, because it's being edited inline by %s.%s." % (related.opts.object_name, opts.module_name, opts.object_name))
- except StopIteration:
- pass
-
# Check unique_together.
for ut in opts.unique_together:
for field_name in ut:
568 tests/regressiontests/modeladmin/models.py
View
@@ -1,7 +1,9 @@
# coding: utf-8
-from django.db import models
from datetime import date
+from django.db import models
+from django.contrib.auth.models import User
+
class Band(models.Model):
name = models.CharField(max_length=100)
bio = models.TextField()
@@ -21,6 +23,16 @@ class Concert(models.Model):
(3, 'Bus')
), blank=True)
+class ValidationTestModel(models.Model):
+ name = models.CharField(max_length=100)
+ slug = models.SlugField()
+ users = models.ManyToManyField(User)
+ state = models.CharField(max_length=2, choices=(("CO", "Colorado"), ("WA", "Washington")))
+ is_active = models.BooleanField()
+ pub_date = models.DateTimeField()
+
+class ValidationTestInlineModel(models.Model):
+ parent = models.ForeignKey(ValidationTestModel)
__test__ = {'API_TESTS': """
@@ -226,5 +238,559 @@ class and an AdminSite instance, so let's just go ahead and do that manually
>>> band.delete()
+# ModelAdmin Option Validation ################################################
+
+>>> from django.contrib.admin.validation import validate
+>>> from django.conf import settings
+
+# Ensure validation only runs when DEBUG = True
+
+>>> settings.DEBUG = True
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... raw_id_fields = 10
+>>> site = AdminSite()
+>>> site.register(ValidationTestModel, ValidationTestModelAdmin)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.raw_id_fields` must be a list or tuple.
+
+>>> settings.DEBUG = False
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... raw_id_fields = 10
+>>> site = AdminSite()
+>>> site.register(ValidationTestModel, ValidationTestModelAdmin)
+
+# raw_id_fields
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... raw_id_fields = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.raw_id_fields` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... raw_id_fields = ('non_existent_field',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.raw_id_fields` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... raw_id_fields = ('name',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.raw_id_fields[0]`, `name` must be either a ForeignKey or ManyToManyField.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... raw_id_fields = ('users',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# fieldsets
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.fieldsets` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = ({},)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.fieldsets[0]` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = ((),)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.fieldsets[0]` does not have exactly two elements.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = (("General", ()),)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.fieldsets[0][1]` must be a dictionary.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = (("General", {}),)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `fields` key is required in ValidationTestModelAdmin.fieldsets[0][1] field options dict.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = (("General", {"fields": ("non_existent_field",)}),)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.fieldsets[0][1]['fields']` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... fieldsets = (("General", {"fields": ("name",)}),)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# form
+
+>>> class FakeForm(object):
+... pass
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... form = FakeForm
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: ValidationTestModelAdmin.form does not inherit from BaseModelForm.
+
+# filter_vertical
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_vertical = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.filter_vertical` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_vertical = ("non_existent_field",)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.filter_vertical` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_vertical = ("name",)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.filter_vertical[0]` must be a ManyToManyField.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_vertical = ("users",)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# filter_horizontal
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_horizontal = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.filter_horizontal` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_horizontal = ("non_existent_field",)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.filter_horizontal` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_horizontal = ("name",)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.filter_horizontal[0]` must be a ManyToManyField.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... filter_horizontal = ("users",)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# radio_fields
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... radio_fields = ()
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.radio_fields` must be a dictionary.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... radio_fields = {"non_existent_field": None}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.radio_fields` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... radio_fields = {"name": None}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.radio_fields['name']` is neither an instance of ForeignKey nor does have choices set.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... radio_fields = {"state": None}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.radio_fields['state']` is neither admin.HORIZONTAL nor admin.VERTICAL.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... radio_fields = {"state": VERTICAL}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# prepopulated_fields
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... prepopulated_fields = ()
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.prepopulated_fields` must be a dictionary.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... prepopulated_fields = {"non_existent_field": None}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.prepopulated_fields` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... prepopulated_fields = {"slug": ("non_existent_field",)}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.prepopulated_fields['non_existent_field'][0]` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... prepopulated_fields = {"users": ("name",)}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.prepopulated_fields['users']` is either a DateTimeField, ForeignKey or ManyToManyField. This isn't allowed.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... prepopulated_fields = {"slug": ("name",)}
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# list_display
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_display` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display = ('non_existent_field',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_display[0]` refers to `non_existent_field` that is neither a field, method or property of model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display = ('users',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_display[0]`, `users` is a ManyToManyField which is not supported.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display = ('name',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# list_display_links
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display_links = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_display_links` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display_links = ('non_existent_field',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_display_links[0]` refers to `non_existent_field` that is neither a field, method or property of model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display_links = ('name',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_display_links[0]`refers to `name` which is not defined in `list_display`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_display = ('name',)
+... list_display_links = ('name',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# list_filter
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_filter = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_filter` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_filter = ('non_existent_field',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_filter[0]` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_filter = ('is_active',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# list_per_page
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_per_page = 'hello'
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_per_page` should be a integer.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_per_page = 100
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# search_fields
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... search_fields = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.search_fields` must be a list or tuple.
+
+# date_hierarchy
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... date_hierarchy = 'non_existent_field'
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.date_hierarchy` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... date_hierarchy = 'name'
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.date_hierarchy is neither an instance of DateField nor DateTimeField.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... date_hierarchy = 'pub_date'
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# ordering
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... ordering = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.ordering` must be a list or tuple.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... ordering = ('non_existent_field',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.ordering[0]` refers to field `non_existent_field` that is missing from model `ValidationTestModel`.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... ordering = ('?', 'name')
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.ordering` has the random ordering marker `?`, but contains other fields as well. Please either remove `?` or the other fields.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... ordering = ('name',)
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# list_select_related
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_select_related = 1
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.list_select_related` should be a boolean.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... list_select_related = False
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# save_as
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... save_as = 1
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.save_as` should be a boolean.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... save_as = True
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# save_on_top
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... save_on_top = 1
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.save_on_top` should be a boolean.
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... save_on_top = True
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# inlines
+
+>>> from django.contrib.admin.options import TabularInline
+
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = 10
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.inlines` must be a list or tuple.
+
+>>> class ValidationTestInline(object):
+... pass
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.inlines[0]` does not inherit from BaseModelAdmin.
+
+>>> class ValidationTestInline(TabularInline):
+... pass
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `model` is a required attribute of `ValidationTestModelAdmin.inlines[0]`.
+
+>>> class SomethingBad(object):
+... pass
+>>> class ValidationTestInline(TabularInline):
+... model = SomethingBad
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestModelAdmin.inlines[0].model` does not inherit from models.Model.
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# fields
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... fields = 10
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestInline.fields` must be a list or tuple.
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... fields = ("non_existent_field",)
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestInline.fields` refers to field `non_existent_field` that is missing from model `ValidationTestInlineModel`.
+
+# fk_name
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... fk_name = "non_existent_field"
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestInline.fk_name` refers to field `non_existent_field` that is missing from model `ValidationTestInlineModel`.
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... fk_name = "parent"
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# extra
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... extra = "hello"
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestInline.extra` should be a integer.
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... extra = 2
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# max_num
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... max_num = "hello"
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestInline.max_num` should be a integer.
+
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... max_num = 2
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+
+# formset
+
+>>> class FakeFormSet(object):
+... pass
+>>> class ValidationTestInline(TabularInline):
+... model = ValidationTestInlineModel
+... formset = FakeFormSet
+>>> class ValidationTestModelAdmin(ModelAdmin):
+... inlines = [ValidationTestInline]
+>>> validate(ValidationTestModelAdmin, ValidationTestModel)
+Traceback (most recent call last):
+...
+ImproperlyConfigured: `ValidationTestInline.formset` does not inherit from BaseInlineFormset.
+
"""
}
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