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
Snippet List
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
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
Django Standard API Response Middleware for DRF
As you can see, if you using django-rest-framework, you will found many different response format. This middleware to solve all of these problems with Standard API Response. All HTTP Response status stored into json response, not in HTTP Status (because mobile application, like android can't fetch the response body when HTTP Status >= 400).
- middleware
- django
- api
- django-rest-framework
Action export django admin to excel exactly as it appears in list-display
I separate this in two files, like this: export_excel.py and actions.py I tried to treat all possible forms of information that may appear in admin, such as properties, functions and normal fields, always getting the column name verbose_name or short_description depending on the case.
- django
- python
- django-admin
- export-excel
a better Django Slug Unique Generator
let say the user chooses the name "Elsa Frozen" now his slug would be "Elsa-Frozen-5" it means 4 other people have used the same header now he can go to url: "your website.com/Elsa-Frozen-4" to see other people's Post
- django
- slug
- url
2955 snippets posted so far.