Update pyproject.toml and add dynamic versioning

Author: jochenklar

django_datacite/__init__.py

@@ -1,3 +1,10 @@
-VERSION = __version__ = '1.0.2'
+from importlib.metadata import PackageNotFoundError
+from importlib.metadata import version as _version
+
+try:
+    VERSION = __version__ = _version(__package__)
+except PackageNotFoundError:
+    VERSION = __version__ = "0.0.0+unknown"
+
 
 default_app_config = 'django_datacite.apps.DataciteConfig'

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
-requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
+requires = ["setuptools", "setuptools_scm"]
 
 [project]
 name = "django-datacite"
@@ -36,6 +36,7 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 dev = [
+    "build",
     "pre-commit",
     "ruff",
 ]
@@ -58,8 +59,8 @@ exclude = ["*tests*"]
 [tool.setuptools.package-data]
 "*" = ["*"]
 
-[tool.setuptools.dynamic]
-version = { attr = "django_datacite.__version__" }
+[tool.setuptools_scm]
+version_scheme = "release-branch-semver"
 
 [tool.pytest.ini_options]
 DJANGO_SETTINGS_MODULE = "config.settings"
@@ -70,6 +71,8 @@ pythonpath = "testing/"
 [tool.ruff]
 target-version = "py38"
 line-length = 120
+
+[tool.ruff.lint]
 select = [
     "B",    # flake8-bugbear
     "C4",   # flake8-comprehensions
@@ -83,13 +86,10 @@ select = [
     "YTT",  # flake8-2020
 ]
 ignore = [
-    "B006",   # mutable-argument-default
-    "B007",   # unused-loop-control-variable
-    "B018",   # useless-expression
     "RUF012", # mutable-class-default
 ]
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 known-first-party = [
     "django_datacite"
 ]
@@ -104,7 +104,17 @@ section-order = [
   "local-folder"
 ]
 
-[tool.ruff.isort.sections]
+[tool.ruff.lint.isort.sections]
 pytest = ["pytest"]
 django = ["django"]
 rest_framework = ["rest_framework"]
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    "except PackageNotFoundError:",
+    "except requests.exceptions.ConnectionError",
+    "raise AssertionError",
+    "raise NotImplementedError",
+    "raise RuntimeError"
+]