https://docs.djangoproject.com/en/2.2/howto/error-reporting/#errors
> If those conditions are met, Django will email the users listed in the
> MANAGERS setting whenever your code raises a 404 and the request has a
> referer. It doesn’t bother to email for 404s that don’t have a referer –
> those are usually just people typing in broken URLs or broken Web bots.
> It also ignores 404s when the referer is equal to the requested URL,
> since this behavior is from broken Web bots too.
If `COLLECTFAST_STRATEGY` is not provided in `settings`, `collectfast` has to guess a "strategy". For the case with AWS, it guesses `BotoStrategy` in stead of `S3Boto3Storage`, which is a wrong decision as we `pip install django-storages[boto3]` (`boto3` in favor of `boto`).
Setting `COLLECTFAST_STRATEGY` is also encouraged as `collectfast` is not going to guess the strategy in the future.
Ref:
* f37dd1faa2/collectfast/management/commands/collectstatic.py (L33)
* f37dd1faa2/collectfast/strategies/base.py (L170)
This allows for usage of settings variables in templates, e.g
```
{% if settings.USE_ANALYTICS %}
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id={{ settings.GOOGLE_TAG_MANAGER_ID }}" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->
{% endif %}
```
> 'debug': a boolean that turns on/off template debug mode. If it is
> True, the fancy error page will display a detailed report for any
> exception raised during template rendering. This report contains the
> relevant snippet of the template with the appropriate line highlighted.
> It defaults to the value of the DEBUG setting.
https://docs.djangoproject.com/en/2.2/topics/templates/#module-django.template.backends.django
I could be wrong about this, but it seems like setting the template
DEBUG setting is redundant, since it should follow whatever the DEBUG
variable is set to.
The settings which are normally prefixed `CELERYD_` are for worker-related config, but since we instantiate the Celery app with a namespace, the prefix for these config should actually be `CELERY_`.
- Change celery app to not be a Django app, more like a WSGI app
- Define a Celery task in the Django users app
- Write a test to execute the task
- Update scripts to use the new app to start workers
- Update documentation
Fix#865
## Description
Fixes#591.
## Rationale
We are currently not testing many combinations, we run Flake8 on the generated project with default options, but that rarely catch any issues.
## Use case(s) / visualization(s)
Catch problems with invalid combinations, for instance, it fails due to Whitenoise breaking flake8 with `django-compressor` because `STATIC_URL` was undefined here:
b91c70d755/%7B%7Bcookiecutter.project_slug%7D%7D/config/settings/production.py (L185)
* Create a test matrix on Travis CI to help testing multiple options
* Change test_docker.sh to fail if any command in it fails
* Run black on the CI with --check option
* Fix formatting of project files using black
* Install black in the docker container
* Exclude migrations in black checks
* Fix Black formatting violations
* Run black on the whole generated project & fix issues
[//]: # (Thank you for helping us out: your efforts mean great deal to the project and the community as a whole!)
[//]: # (Before you proceed:)
[//]: # (1. Make sure to add yourself to `CONTRIBUTORS.rst` through this PR provided you're contributing here for the first time)
[//]: # (2. Don't forget to update the `docs/` presuming others would benefit from a concise description of whatever that you're proposing)
## Description
[//]: # (What's it you're proposing?)
Added a note around CELERY_TASK_ALWAYS_EAGER = True in docker config for local development. This causes tasks to be executed on the 'main' thread rather than by the workers. I understand why that might be desirable, but thought it worth calling out incase (like me) it makes people think something is broken.
## Rationale
[//]: # (Why does the project need that?)
Ease of use/troubleshooting
## Use case(s) / visualization(s)
[//]: # ("Better to see something once than to hear about it a thousand times.")
sorl-thumbnail serialized and deserializes the storage class and during this
process location parameter is lost if factory is used. Using a full-fledge
storage class fixes this issue.
See: https://stackoverflow.com/a/18046120/104731
* Add all internal IPs for multiple docker networks
When developing with modified docker-compose.yml that contains multiple
network definitions, all networks gateways of the created container
should be added to INTERNAL_IPS, otherwise Django-Debug-Toolbar will not
work.
* Add @flyudvik to contributors
