django-jutil 3.2.4

Collection of small utilities for Django and Django REST framework projects

django-jutil

Collection of small utilities for Django and Django REST framework projects. Django 3.0 compatible. [](https://codecov.io/gh/kajala/django-jutil)

Features

• Simplified admin changes history logging (admin_log)

• ModelAdmin with length limited history view (ModelAdminBase)

• Simplified object URL/link generation within admin (admin_obj_link and admin_obj_url)

• Extended admin log mixin of changed fields (AdminLogEntryMixin)

• Admin file download mixin with file permission checks (AdminFileDownloadMixin)

• User authentication helpers (require_auth, AuthUserMixin)

• Mixin for cached model fields management (CachedFieldsMixin)

• BaseCommand extension which catches, logs and emails errors (SafeCommand)

• Command options for simplified handling of date ranges (add_date_range_arguments, parse_date_range_arguments)

• Various utilities for date ranges generation and iteration (dates.py)

• Utilities for dict sorting and formatting, choices list label fetching (dict.py)

• Simplified email sending via SendGrid API (send_email)

• Various formatting utilities (e.g. XML, timedelta, Decimal)

• Decimal encoder for encoding JSON objects/dictionaries containing Decimal instances (SimpleDecimalEncoder)

• Django middleware for exception logging/emailing (LogExceptionMiddleware)

• Django middleware for language cookie handling (EnsureLanguageCookieMiddleware)

• Django middleware for user.profile.timezone based timezone activation

• Utilities or Django Model handling (e.g. clone_model, get_object_or_none)

• Utilities for parsing booleans and datetime values (using pytz)

• Simple user field based permission checking for REST APIs (permissions.py)

• Geo IP / IP info functions using IPStack API (request.py)

• Download responses (FileSystemFileResponse and CsvFileResponse)

• Simple SMS sending (send_sms)

• Mixin for basic test user setup (DefaultTestSetupMixin)

• Pretty good unit test coverage (tests.py)

• URL modifying/comparison functions (urls.py)

• Validators and filters for various types (validators.py)

• XML Element to/from dict conversions (dict_to_element, xml_to_dict)

• XML file/content pretty formatting (format_xml, format_xml_bytes, format_xml_file, FormattedXmlResponse)

Install

pip install django-jutil

Code Static Analysis

The library passes both prospector and pytype checking. To install:

pip install prospector pip install pytype

To analyze:

prospector pytype -V3.6 jutil

Test Code Coverage

• coverage run manage.py; coverage report

Changes

3.0.0: + Django 3.0.4 compatibility

2.4.14: + Unit test improvements etc.

2.3.2: + Prospector clean & checked when making new release

2.3.1: + Cleanup related to prospector results (https://pypi.org/project/prospector/)

2.2.42: + ElementTree usage cleanup

2.2.38: + Added FormattedXmlResponse

2.2.37: + Added format_xml_bytes

2.2.35: + Some clearing code fixes for Sweden

2.2.31: + Added various sanitizer-functions where simple validation is too strict

2.2.25: + Added fi_ssn_generator (fake/test Finnish social security numbers)

2.2.22: + Some localization improvements

2.2.17: + Added format_xml_file, format_xml

2.2.14: + More unit tests

2.2.12: + Added admin_obj_link and admin_obj_url

2.2.11: + Sweden bank info fixes

2.2.8: + Denmark bank info

2.2.7: + More unit tests

2.2.6: + IBAN validation of more or less all IBAN countries

2.2.5: + Belgium IBAN validator

2.2.3: + ElementTree import cleanup (thanks to https://github.com/kutera)

2.2.0: + Belgium IBAN validation support (thanks to https://github.com/kutera)