chore: modernize CI, python and django compatibility

- Make compatible with all LTS django versions after and including
  2.2, and python versions 3.8 through 3.13
- update the github actions test matrix for new python and django
  versions
- Move project metadata from setup.py to pyproject.toml
- Reformat code with ruff
- Reorganize djxml.fields imports

Author: fdintino

.github/workflows/test.yml

@@ -7,17 +7,33 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        python-version: ["3.11"]
+        django-version: ["4.2"]
+        include:
+          - python-version: "3.8"
+            django-version: "2.2"
+          - python-version: "3.9"
+            django-version: "3.2"
+          - python-version: "3.10"
+            django-version: "4.2"
+          - python-version: "3.11"
+            django-version: "5.1"
+          - python-version: "3.13"
+            django-version: "5.2"
+
+    name: Django ${{ matrix.django-version }} (Python ${{ matrix.python-version }})
+
+    env:
+      DJANGO: ${{ matrix.django-version }}
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install tox tox-gh-actions
+        python3 -mpip install tox tox-gh-actions
     - name: Test with tox
-      run: tox
+      run: tox -- -vvv

.gitignore

@@ -13,3 +13,4 @@ pip-log.txt
 .tox
 /venv
 .python-version
+.coverage

MANIFEST.in

@@ -1 +1 @@
-__version__ = "3.0.1"
+__version__ = "4.0.0"

djxml/__init__.py

@@ -1,15 +1,71 @@
-from .loading import (get_apps, get_app, get_xml_models, get_xml_model,  # noqa
-                      register_xml_models,)
-from . import signals  # noqa
-from .base import XmlModel  # noqa
-from .decorators import lxml_extension  # noqa
-from .fields import (XmlElementField, XmlPrimaryElementField,  # noqa
-                     XPathSingleNodeField, XPathTextField, XPathIntegerField,
-                     XPathFloatField, XPathDateTimeField, XPathListField,
-                     XPathTextListField, XPathIntegerListField,
-                     XPathFloatListField, XPathDateTimeListField, XsltField,
-                     XPathHtmlField, XPathHtmlListField,
-                     XPathInnerHtmlField, XPathInnerHtmlListField,
-                     XPathBooleanField, XPathBooleanListField, SchematronField,)
-from .related import (EmbeddedXPathField, EmbeddedXPathListField,  # noqa
-                      EmbeddedXsltField, EmbeddedSchematronField,)
+__all__ = (
+    "get_apps",
+    "get_app",
+    "get_xml_models",
+    "get_xml_model",
+    "register_xml_models",
+    "signals",
+    "XmlModel",
+    "lxml_extension",
+    "XmlElementField",
+    "XmlPrimaryElementField",
+    "XPathSingleNodeField",
+    "XPathTextField",
+    "XPathIntegerField",
+    "XPathFloatField",
+    "XPathDateTimeField",
+    "XPathListField",
+    "XPathTextListField",
+    "XPathIntegerListField",
+    "XPathFloatListField",
+    "XPathDateTimeListField",
+    "XsltField",
+    "XPathHtmlField",
+    "XPathHtmlListField",
+    "XPathInnerHtmlField",
+    "XPathInnerHtmlListField",
+    "XPathBooleanField",
+    "XPathBooleanListField",
+    "SchematronField",
+    "EmbeddedXPathField",
+    "EmbeddedXPathListField",
+    "EmbeddedXsltField",
+    "EmbeddedSchematronField",
+)
+
+from .loading import (
+    get_apps,
+    get_app,
+    get_xml_models,
+    get_xml_model,
+    register_xml_models,
+)
+from . import signals
+from .base import XmlModel
+from .decorators import lxml_extension
+from .fields import (
+    XmlElementField,
+    XmlPrimaryElementField,
+    XPathSingleNodeField,
+    XPathTextField,
+    XPathIntegerField,
+    XPathFloatField,
+    XPathDateTimeField,
+    XPathListField,
+    XPathTextListField,
+    XPathIntegerListField,
+    XPathFloatListField,
+    XPathDateTimeListField,
+    XsltField,
+    XPathHtmlField,
+    XPathHtmlListField,
+    XPathInnerHtmlField,
+    XPathInnerHtmlListField,
+    XPathBooleanField,
+    XPathBooleanListField,
+    SchematronField,
+    EmbeddedXPathField,
+    EmbeddedXPathListField,
+    EmbeddedXsltField,
+    EmbeddedSchematronField,
+)