Release 1.10.0

.github/workflows/ci.yml

@@ -129,7 +129,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     runs-on: "ubuntu-20.04"
     env:
       PYTHON_VER: "${{ matrix.python-version }}"

CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## v1.10.0 - 2023-11-16
+
+### Fixed
+
+- #249 - Fixes natural deletion order flag
+- #247 - Fixes underspecified typing_extensions dependency
+
+### Changed
+
+- #247 - Deprecates Python 3.7
+
 ## v1.9.0 - 2023-10-16
 
 ### Added

diffsync/__init__.py

@@ -14,9 +14,9 @@
 See the License for the specific language governing permissions and
 limitations under the License.
 """
+import sys
 from inspect import isclass
 from typing import Callable, ClassVar, Dict, List, Optional, Tuple, Type, Union, Any, Set
-from typing_extensions import Self
 
 from pydantic import BaseModel, PrivateAttr
 import structlog  # type: ignore
@@ -29,6 +29,11 @@
 from diffsync.store.local import LocalStore
 from diffsync.utils import get_path, set_key, tree_string
 
+if sys.version_info >= (3, 11):
+    from typing import Self
+else:
+    from typing_extensions import Self
+
 # This workaround is used because we are defining a method called `str` in our class definition, which therefore renders
 # the builtin `str` type unusable.
 StrType = str

diffsync/helpers.py

@@ -369,11 +369,13 @@ def sync_diff_element(self, element: DiffElement, parent_model: Optional["DiffSy
             natural_deletion_order = bool(dst_model.model_flags & DiffSyncModelFlags.NATURAL_DELETION_ORDER)
             skip_children = bool(dst_model.model_flags & DiffSyncModelFlags.SKIP_CHILDREN_ON_DELETE)
 
+        # Recurse through children to delete if we are supposed to delete the current diff element
         changed = False
         if natural_deletion_order and self.action == DiffSyncActions.DELETE and not skip_children:
             for child in element.get_children():
                 changed |= self.sync_diff_element(child, parent_model=dst_model)
 
+        # Sync the current model - this will delete the current model if self.action is DELETE
         changed, modified_model = self.sync_model(src_model=src_model, dst_model=dst_model, ids=ids, attrs=attrs)
         dst_model = modified_model or dst_model
 
@@ -396,7 +398,7 @@ def sync_diff_element(self, element: DiffElement, parent_model: Optional["DiffSy
 
         self.incr_elements_processed()
 
-        if not natural_deletion_order:
+        if not natural_deletion_order or self.action is not DiffSyncActions.DELETE:
             for child in element.get_children():
                 changed |= self.sync_diff_element(child, parent_model=dst_model)
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "diffsync"
-version = "1.9.0"
+version = "1.10.0"
 description = "Library to easily sync/diff/update 2 different data sources"
 authors = ["Network to Code, LLC <info@networktocode.com>"]
 license = "Apache-2.0"
@@ -16,12 +16,14 @@ include = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = ">=3.8,<4.0"
 pydantic = "^1.7.4,!=1.8,!=1.8.1"
 structlog = ">= 20.1.0, < 23.0.0"
 packaging = ">= 21.3, < 24.0"
 colorama = {version = "^0.4.3", optional = true}
 redis = {version = "^4.3", optional = true}
+# typing.Self introduced in 3.11
+typing-extensions = { version = ">=4.0.1", python = "<3.11" }
 
 [tool.poetry.extras]
 redis = ["redis"]

tasks.py

@@ -47,7 +47,7 @@ def is_truthy(arg):
 
 
 # Can be set to a separate Python version to be used for launching or building image
-PYTHON_VER = os.getenv("PYTHON_VER", os.getenv("TRAVIS_PYTHON_VERSION", "3.7"))
+PYTHON_VER = os.getenv("PYTHON_VER", "3.8")
 # Name of the docker image/image
 NAME = os.getenv("IMAGE_NAME", f"diffsync-py{PYTHON_VER}")
 # Tag for the image