Django admin not working with cassandra db engine about django-cassandra-engine HOT 16 OPEN

Hi,

I have tried to create a super user for Cassandra django admin. However, I am getting the same NotImplementedError.
The error says "NotImplementedError : Method not available on Cassandra model fields

I am using python version 2.7.13 and django version 1.10.5

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is createsuperuser working now??

from django-cassandra-engine.

Please try now. Make sure that all your cassandra models inherit from django_cassandra_engine.models.DjangoCassandraModel.

from django-cassandra-engine.

any updates on the ccreatesuperuser ?

from django-cassandra-engine.

I'll fix it in next version. Thanks for the report!

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Any news regarding this issue ?

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@nirkra you shouldn't get this error on the latest version of dce.

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@r4fek I'm a newbie on django programming, so I dont know if I am doing it right, but I'm receiving the same error. Regards.

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Hi, I used following example model in django admin page:

class ExampleModel(DjangoCassandraModel): example_id = columns.UUID(primary_key=True, default=uuid.uuid4) example_type = columns.Integer(index=True) created_at = columns.DateTime() description = columns.Text(required=False)

But when I try to add row into it I got following error:

return datetime.utcfromtimestamp(value) TypeError: an integer is required (got type str)

I think the front end passed a string instead of int to the mode.

Could someone help me with this? Thanks a lot!

Regards,
Zhe

from django-cassandra-engine.

Hi, Please suggest

In my django project , i have a cassandra database as defined in settings.py also created model say Interview using DjangoCassandraModel.

Attached the model and settings file. Now when i register this model to admin.py and running using python manage.py runserver giving no error but when try to launch admin giving error now as :

ERROR:

(venv) (base) Sauravs-MBP:pronnati spartans$ python manage.py runserver
Watching for file changes with StatReloader
Performing system checks...

System check identified no issues (0 silenced).
October 29, 2020 - 09:27:22
Django version 3.1.2, using settings 'pronnati.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Internal Server Error: /admin/
Traceback (most recent call last):
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/apps/registry.py", line 156, in get_app_config
return self.app_configs[app_label]
KeyError: 'interview'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/core/handlers/exception.py", line 47, in inner
response = get_response(request)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/core/handlers/base.py", line 179, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 251, in wrapper
return self.admin_view(view, cacheable)(*args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/utils/decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 233, in inner
return view(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 502, in index
app_list = self.get_app_list(request)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 485, in get_app_list
app_dict = self._build_app_dict(request)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 465, in _build_app_dict
'name': apps.get_app_config(app_label).verbose_name,
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/apps/registry.py", line 163, in get_app_config
raise LookupError(message)
LookupError: No installed app with label 'interview'.
[29/Oct/2020 09:28:01] "GET /admin/ HTTP/1.1" 500 112148

** Attachment with .txt added to python file for sharing purpose**

settings.py.txt
admin.py.txt
models.py.txt

from django-cassandra-engine.

Hi, Please suggest

In my django project , i have a cassandra database as defined in settings.py also created model say Interview using DjangoCassandraModel.

Attached the model and settings file. Now when i register this model to admin.py and running using python manage.py runserver giving no error but when try to launch admin giving error now as :

ERROR:

(venv) (base) Sauravs-MBP:pronnati spartans$ python manage.py runserver
Watching for file changes with StatReloader
Performing system checks...

System check identified no issues (0 silenced).
October 29, 2020 - 09:27:22
Django version 3.1.2, using settings 'pronnati.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Internal Server Error: /admin/
Traceback (most recent call last):
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/apps/registry.py", line 156, in get_app_config
return self.app_configs[app_label]
KeyError: 'interview'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/core/handlers/exception.py", line 47, in inner
response = get_response(request)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/core/handlers/base.py", line 179, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 251, in wrapper
return self.admin_view(view, cacheable)(*args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/utils/decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 233, in inner
return view(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 502, in index
app_list = self.get_app_list(request)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 485, in get_app_list
app_dict = self._build_app_dict(request)
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/contrib/admin/sites.py", line 465, in _build_app_dict
'name': apps.get_app_config(app_label).verbose_name,
File "/Volumes/Macintosh-USER HD/workspace/workspace_django/microfinance/venv/lib/python3.9/site-packages/django/apps/registry.py", line 163, in get_app_config
raise LookupError(message)
LookupError: No installed app with label 'interview'.
[29/Oct/2020 09:28:01] "GET /admin/ HTTP/1.1" 500 112148

** Attachment with .txt added to python file for sharing purpose**

settings.py.txt
admin.py.txt
models.py.txt

from django-cassandra-engine.

Cassandra doesn't support django-admin at the moment.

from django-cassandra-engine.

Cassandra doesn't support django-admin at the moment.

Thanks Hari!!

from django-cassandra-engine.

Cassandra doesn't support django-admin at the moment.

Is it working now???

from django-cassandra-engine.

is createsuperuser working now??

Did it working for you now??

from django-cassandra-engine.

any updates on the ccreatesuperuser ?

I m currently working on it. Did that worked for you??

from django-cassandra-engine.