Most modern browsers support the new `<input type="date">`, which allows inputting date using a browser-native date picker with built-in validation. This form widget utilizes this feature by setting the input type to "date" and by changing the value formatting as it should be in the ISO format. See more about `<input type="date">`: <https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/date>
A set of classes that enables fast and flexible generation of HTML tables from columns definitions and datasets. With classes arguments, it is easy to style it with bootstrap for example.
nothing
FileField having auto upload_to path
When you change dynamicaly the objects manager on your Model class, you may want to have serializers take it into account.
This manager use a local (in python dicts) cache for efficiency. It caches get requests and is better used with a context manager. I based my work on this previous snippet : https://djangosnippets.org/snippets/815/
MYSQL Full Text Expression
This is a Python 3 re-write for https://djangosnippets.org/snippets/2117/
I'm typescript frontend developer and i was interested in standartizing API server responses. I've tried Django for one of my projects. I've build my API and splited it into Django apps aiming at possible migration to [link >] [Microservices](https://www.youtube.com/watch?v=0iB5IPoTDts) [<] later. The problem I've faced is a difficulty of standartization API responses not only in multiple views, but for all composition of JSON-oriented django-apps which can only be made with middleware. I have put all the links to everybody could familiarize with Django framework conceptions used here. Also, I suggest to familiarize with [link >] [origin solution] (https://djangosnippets.org/snippets/10717/) [<]. The main difference is that in all my DRF JSONRenderers I do not need to wrap fields in 'result' or 'results' nested JSON. I do not get messed with result and results. If I expect an array, I just check additional pagination fields. I did not used a pagination section in my project, still i've left opportunities for that according to [link >] [origin solution] (https://djangosnippets.org/snippets/10717/) [<. Ypu can also find a paginator code fro DRF there.
A proxy for Django queryset attempting to avoid boilerplate code with ifs and avoid bugs when affectation of result is not done.
It may save you some time if you're in the case of this link : https://stackoverflow.com/questions/11801363/django-q-with-joins-functioning-incorrectly-bug It worked for me at least.
Make `cache_page` optional, depending on the result of a callable. Uncomment the added lines if you want to make sure that the consumers don't know the page is cached – that means more hits on your end, but also a guarantee that they will always get the newest data asap.
Useful for models with fields like `finished` or `last_updated`
Python 3.8's Assignment Expressions, aka the Walrus operator, feel like an excellent pattern for checking optional environment variables that are only needed to initialize a library like Sentry.
es solo un ejemplo