"Magic Link" Management Command
Django Management Command to print a "Magic Link" for one-click log-in. This is nice for people who project switch or don't want to remember passwords.
- authentication
- magic
- management
- command
Snippet List
Closest ORM models to a latitude/longitude point
Here's how to find the 10 closest locations to a point for a model that has latitude and longitude columns, if you're not using GeoDjango. This runs a brute force distance calculation against every row, so it should only be used on smaller tables - probably less than 100,000 rows. For larger tables you should use GeoDjango instead. See also [my TIL](https://til.simonwillison.net/postgresql/closest-locations-to-a-point) about this.
- orm
- gis
- latitude
- longitude
- location
Log the time taken to execute each DB query
Use this snippet to log the time taken to execute a specific DB query.
- django
- db
- logging
django database snippet
..
- log
- database
Serialize a model instance
Sometimes you need to see the json representation of an object, here is how I do it :)
- serialize
Django Collapsed Stacked Inlines
A simple jQuery javascript that collapses all stacked inline rows for better handling of large inline fieldsets. It also adds "Show"/"Hide"-buttons for showing/hiding each row, which could be customized and styled using css. **Usage (see below for example):** Include the javascript on your admin page, together with jQuery, and it'll automatically affect all stacked inlines. **Works with** Django 3.1.4 (Might work with other versions with or without adjustments, but not tested) **Use example:** *admin.py:* class DateInline(admin.StackedInline): model = Date extra = 10 class EventAdmin(admin.ModelAdmin): inlines = [DateInline] class Media: js = ['js/collapsed-stacked-inlines.js'] admin.site.register(Event, EventAdmin)
- javascript
- admin
- jquery
- inline
- collapse
- stacked
Automatically setup raw_id_fields ForeignKey & OneToOneField
Automatically setup raw_id_fields ForeignKey & OneToOneField
- django
- django-admin
Crispy Form
Getting started with crispy forms
- crispy-forms
ReadOnlySelect
A minimally invasive Select widget that looks and acts like a disabled select input, but still submits with the form. It works by rendering the form as disabled, and supplements it's output with a hidden input field with the same name and value. Tested in Django 3.0, probably works in Django 1.11+
- forms
- select
- readonly
Verify events sent to your webhook endpoints
Third party services (e.g. Stripe) optionally sign webhook events to verify it is them sending events. If the third party you use does not provide an SDK or official library for verifying signatures, you can manually verify the signature with this snippet.
- signature
- third-party
- webhook
- hmac
Django Language Middleware
This example below to setup default language code as `id` (Indonesian).
- middleware
- django
- session
- localization
- translation
- django-session
Country short code to flag icon converter
added template tag `{% load country2flag %}` and add `{% flagcss%}` to the html header tag usage: `{{ flag_code_string|country }}`
- template-tag
- flag-icon
- country-flags
Streaming large CSV files via admin actions
Based on https://djangosnippets.org/snippets/2020/ and https://stackoverflow.com/questions/5146539/streaming-a-csv-file-in-django Can be used on really large querysets.
- admin
- csv
- admin-actions
Read image url as base64
Read the image url as base64 in django, this snippet usefull if you using the `django-easy-pdf` to solve this issue https://github.com/nigma/django-easy-pdf/issues/53 Usage example: ``` <img src="{{ profile.photo.url|read_image_as_base64 }}"> ```
- django
- image
- templatetags
- base64
- imagepreview
Django zip longest templatetags to handle more than 3 arguments.
Django zip longest templatetags to handle more than 3 arguments.
- django
- templatetags
- zip
3110 snippets posted so far.