Revert "Drop support for Django 2.2 (EOL) (#567)"

This reverts commit 0c8c2c9.

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ['3.7', '3.8', '3.9', '3.10']
-        django-version: ['3.2', '4.0', 'main']
+        django-version: ['2.2', '3.2', '4.0', 'main']
 
     services:
       postgres:

.pre-commit-config.yaml

@@ -55,7 +55,7 @@ repos:
   rev: '1.7.0'
   hooks:
   - id: django-upgrade
-    args: [--target-version, '3.2']
+    args: [--target-version, '2.2']
 - repo: https://github.com/pre-commit/mirrors-autopep8
   rev: 'v1.6.0'
   hooks:

README.md

@@ -30,7 +30,7 @@ Silk is a live profiling and inspection tool for the Django framework. Silk inte
 
 Silk has been tested with:
 
-* Django: 3.2, 4.0
+* Django: 2.2, 3.2, 4.0
 * Python: 3.7, 3.8, 3.9, 3.10
 
 ## Installation

docs/index.rst

@@ -57,5 +57,5 @@ Features
 Requirements
 ------------
 
-* Django: 3.2, 4.0
+* Django: 2.2, 3.2, 4.0
 * Python: 3.7, 3.8, 3.9, 3.10

setup.py

@@ -21,6 +21,7 @@
         'Development Status :: 5 - Production/Stable',
         'Environment :: Web Environment',
         'Framework :: Django',
+        'Framework :: Django :: 2.2',
         'Framework :: Django :: 3.2',
         'Framework :: Django :: 4.0',
         'Intended Audience :: Developers',
@@ -34,7 +35,7 @@
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
     ],
     install_requires=[
-        'Django>=3.2',
+        'Django>=2.2',
         'python-dateutil',
         'requests',
         'sqlparse',

silk/__init__.py

@@ -1,6 +1,10 @@
+import django
 from pkg_resources import DistributionNotFound, get_distribution
 
 try:
     __version__ = get_distribution("django-silk").version
 except DistributionNotFound:
     pass
+
+if django.VERSION < (3, 2):
+    default_app_config = "silk.apps.SilkAppConfig"

tox.ini

@@ -7,12 +7,14 @@ python =
 
 [gh-actions:env]
 DJANGO =
+    2.2: dj22
     3.2: dj32
     4.0: dj40
     main: djmain
 
 [tox]
 envlist =
+    py{37,38,39}-dj{22,32}-{sqlite3,mysql,postgresql}
     py{37,38,39,310}-dj32-{sqlite3,mysql,postgresql}
     py{38,39,310}-dj{40,main}-{sqlite3,mysql,postgresql}
 
@@ -25,6 +27,7 @@ deps =
     -rrequirements.txt
     mysql: mysqlclient
     postgresql: psycopg2-binary<2.9
+    dj22: django>=2.2,<2.3
     dj32: django>=3.2,<3.3
     dj40: django>=4.0,<4.1
     djmain: https://github.com/django/django/archive/main.tar.gz