我一直在玩我的测试项目并遇到问题
（请忽略我的命名，因为我只是测试和初学者）
我有这个型号：
class APPLICANT_DATA(models.Model):
class Meta:
verbose_name = u'Applicant'
verbose_name_plural = u'The Data Of Applicants'
FIRST_NAME = models.CharField(max_length=20)
LAST_NAME = models.CharField(max_length=20)
MIDDLE_NAME = models.CharField(max_length=20)
BIRTH_DAY = models.DateTimeField()
ADDRESS = models.CharField(max_length=100)
REGION = models.CharField(max_length=100)
CITY = models.CharField(max_length=100)
ZIP = models.CharField(max_length=100)
EMAIL = models.CharField(max_length=100)
PHONE_NUM = models.CharField(max_length=15)
def DATE_OF_BIRTH(self):
return self.BIRTH_DAY.strftime("%b %d %Y")
admin.py：
class Applicant_List(APPLICANT_DATA):
class Meta:
proxy = True
verbose_name = u'Applicant'
verbose_name_plural = u'Applicants'
class applicant(admin.ModelAdmin):
model = Applicant_List
list_display = ('FIRST_NAME', 'MIDDLE_NAME', 'LAST_NAME', 'EMAIL', 'DATE_OF_BIRTH', 'APPLICATION_DATE', 'APP_STATUS', 'SCHEDULED_AT', 'HAS_RECORD', 'JOB_CATEGORY', 'EMPLOYEE_ASSIGNED')
def get_readonly_fields(self, request, obj=None):
if obj:
if not request.user.is_superuser:
uname = request.user.get_full_name()
if str(obj.EMPLOYEE_ASSIGNED) != str(uname):
self.readonly_fields = [field.name for field in obj.__class__._meta.fields]
return self.readonly_fields
else:
self.readonly_fields = ['FIRST_NAME', 'MIDDLE_NAME', 'LAST_NAME', 'EMAIL', 'JOB_CATEGORY', 'ADDRESS', 'REGION', 'CITY', 'ZIP', 'EMAIL', 'PHONE_NUM', 'DATE_OF_BIRTH']
return self.readonly_fields
else:
self.readonly_fields = ['FIRST_NAME', 'MIDDLE_NAME', 'LAST_NAME', 'EMAIL', 'JOB_CATEGORY', 'ADDRESS', 'REGION', 'CITY', 'ZIP', 'EMAIL', 'PHONE_NUM', 'DATE_OF_BIRTH']
return self.readonly_fields
我正在使用proxy我的模型，因为我需要将模型再次注册用于其他目的
在管理员工作正常，直到我使用get_readonly_fields。
我正在使用get_readonly_fields仅在管理员用户不是超级用户时才能读取字段
错误说：
Unknown field(s) (DATE_OF_BIRTH) specified for Applicant_List. Check fields/fieldsets/exclude attributes of class applicant.
这是我的追溯：
Environment:
Request Method: GET
Request URL: http://localhost:8000/@dmin/transactions/applicant_list/22/
Django Version: 1.8.2
Python Version: 2.7.10
Installed Applications:
('grappelli',
'django.contrib.admin',
'frontend',
'django.contrib.auth',
'django.contrib.humanize',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sessions.models',
'file_maintenance',
'reports',
'transactions',
'admin_reorder',
'admin_notifications',
'django_twilio')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.models.User',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.middleware.security.SecurityMiddleware',
'admin_reorder.middleware.ModelAdminReorder')
Traceback:
File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in get_response
132. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in wrapper
616. return self.admin_site.admin_view(view)(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in _wrapped_view
110. response = view_func(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\views\decorators\cache.py" in _wrapped_view_func
57. response = view_func(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\sites.py" in inner
233. return view(request, *args, **kwargs)
File "C:\Users\lolwat\Desktop\ITSWEBSITE\transactions\admin.py" in change_view
211. return super(applicant, self).change_view(request, object_id, form_url='', extra_context=extra_context)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in change_view
1519. return self.changeform_view(request, object_id, form_url, extra_context)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in _wrapper
34. return bound_func(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in _wrapped_view
110. response = view_func(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in bound_func
30. return func.__get__(self, type(self))(*args2, **kwargs2)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in inner
145. return func(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in changeform_view
1456. ModelForm = self.get_form(request, obj)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in get_form
703. % (e, self.__class__.__name__))
Exception Type: FieldError at /@dmin/transactions/applicant_list/22/
Exception Value: Unknown field(s) (DATE_OF_BIRTH) specified for Applicant_List. Check fields/fieldsets/exclude attributes of class applicant.
或者还有其他方法可以更改管理中的显示吗？
django 1.8
从我的管理界面删除grappelli和任何其他形式的添加上下文的新回溯（change_view，changelist_view等）
Environment:
Request Method: GET
Request URL: http://localhost:8000/@dmin/transactions/applicant_list/22/
Django Version: 1.8.2
Python Version: 2.7.10
Installed Applications:
('django.contrib.admin',
'frontend',
'django.contrib.auth',
'django.contrib.humanize',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sessions.models',
'file_maintenance',
'reports',
'transactions',
'admin_reorder',
'admin_notifications',
'django_twilio')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.models.User',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.middleware.security.SecurityMiddleware',
'admin_reorder.middleware.ModelAdminReorder')
Traceback:
File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in get_response
132. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in wrapper
616. return self.admin_site.admin_view(view)(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in _wrapped_view
110. response = view_func(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\views\decorators\cache.py" in _wrapped_view_func
57. response = view_func(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\sites.py" in inner
233. return view(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in change_view
1519. return self.changeform_view(request, object_id, form_url, extra_context)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in _wrapper
34. return bound_func(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in _wrapped_view
110. response = view_func(request, *args, **kwargs)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in bound_func
30. return func.__get__(self, type(self))(*args2, **kwargs2)
File "C:\Python27\lib\site-packages\django\utils\decorators.py" in inner
145. return func(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in changeform_view
1456. ModelForm = self.get_form(request, obj)
File "C:\Python27\lib\site-packages\django\contrib\admin\options.py" in get_form
703. % (e, self.__class__.__name__))
Exception Type: FieldError at /@dmin/transactions/applicant_list/22/
Exception Value: Unknown field(s) (DATE_OF_BIRTH) specified for Applicant_List. Check fields/fieldsets/exclude attributes of class applicant.