Fix issue #93: Add timestamps to models

[cld-vasconcelos]

This pull request fixes #93.

The AI agent successfully added created_at and updated_at fields to the Picture model in photo/models.py. The created_at field uses django.utils.timezone.now for default value, ensuring it's populated upon creation. The updated_at field uses auto_now=True, automatically updating on each save. A new migration file (photo/migrations/0005_picture_created_at_picture_updated_at.py) was generated to reflect these database changes. Furthermore, a test case was added in photo/tests.py which explicitly checks that created_at and updated_at are not None after creating a Picture instance. This confirms that the fields are present and populated as expected. The changes directly address the issue description by adding the requested fields to the model and verifying their presence and functionality through testing.

Automatic fix generated by OpenHands 🙌

[cld-vasconcelos]

OpenHands started fixing the pr! You can monitor the progress here.

[cld-vasconcelos]

OpenHands' changes only partially address the issue. While created_at and updated_at fields were added to the Photo model in photo/models.py, the request to add these fields to all models and include corresponding tests remains unfulfilled. Therefore, the issue is not fully resolved.

[andrecajuscarvalho]

@openhands-agent try again and complete the tests to fully resolve it

[cld-vasconcelos]

OpenHands started fixing the pr! You can monitor the progress here.

[andrecajuscarvalho]

@openhands-agent try again, now we have the following error:

poetry run python manage.py test --no-input
The "poetry.dev-dependencies" section is deprecated and will be removed in a future version. Use "poetry.group.dev.dependencies" instead.
/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/pydantic/_migration.py:290: UserWarning: pydantic.utils:lenient_issubclass has been removed. We are importing from pydantic.v1.utils:lenient_issubclass instead.See the migration guide for more details: https://docs.pydantic.dev/latest/migration/
warnings.warn(
/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/pydantic/_migration.py:290: UserWarning: pydantic.utils:smart_deepcopy has been removed. We are importing from pydantic.v1.utils:smart_deepcopy instead.See the migration guide for more details: https://docs.pydantic.dev/latest/migration/
warnings.warn(
Traceback (most recent call last):
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/apps/config.py", line 235, in get_model
return self.models[model_name.lower()]
KeyError: 'user'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/contrib/auth/init.py", line 170, in get_user_model
return django_apps.get_model(settings.AUTH_USER_MODEL, require_ready=False)
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/apps/registry.py", line 213, in get_model
return app_config.get_model(model_name, require_ready=require_ready)
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/apps/config.py", line 237, in get_model
raise LookupError(
LookupError: App 'photo' doesn't have a 'User' model.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/runner/work/open-hands-test/open-hands-test/manage.py", line 22, in
main()
File "/home/runner/work/open-hands-test/open-hands-test/manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/core/management/init.py", line 442, in execute_from_command_line
utility.execute()
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/core/management/init.py", line 416, in execute
django.setup()
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/apps/registry.py", line 124, in populate
app_config.ready()
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/contrib/admin/apps.py", line 27, in ready
self.module.autodiscover()
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/contrib/admin/init.py", line 50, in autodiscover
autodiscover_modules("admin", register_to=site)
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/utils/module_loading.py", line 58, in autodiscover_modules
import_module("%s.%s" % (app_config.name, module_to_search))
File "/opt/hostedtoolcache/Python/3.10.16/x64/lib/python3.10/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1050, in _gcd_import
File "", line 1027, in _find_and_load
File "", line 1006, in _find_and_load_unlocked
File "", line 688, in _load_unlocked
File "", line 883, in exec_module
File "", line 241, in _call_with_frames_removed
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/contrib/auth/admin.py", line 6, in
from django.contrib.auth.forms import (
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/contrib/auth/forms.py", line 18, in
UserModel = get_user_model()
File "/home/runner/.cache/pypoetry/virtualenvs/photo-contest-api-Smr1Dh7F-py3.10/lib/python3.10/site-packages/django/contrib/auth/init.py", line 176, in get_user_model
raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL refers to model 'photo.User' that has not been installed
make: *** [Makefile:37: test] Error 1

[cld-vasconcelos]

OpenHands started fixing the pr! You can monitor the progress here.

[cld-vasconcelos]

OpenHands attempted to resolve issues by adding created_at and updated_at fields to the User model. However, a LookupError indicates the User model is not properly registered in the Django project's settings.py. While the timestamp addition was technically implemented, the underlying model registration problem remains unresolved, preventing successful test execution. Therefore, the issues are not fully resolved.