✨ use dateutil.parse to parse SQLite dates (#121)

Author: techouse

pyproject.toml

@@ -41,6 +41,8 @@ dependencies = [
     "Click>=8.1.3",
     "mysql-connector-python>=8.2.0",
     "pytimeparse2",
+    "python-dateutil>=2.9.0.post0",
+    "types_python_dateutil",
     "simplejson>=3.19.1",
     "tqdm>=4.65.0",
     "tabulate",

requirements_dev.txt

@@ -9,6 +9,8 @@ pytest-cov
 pytest-mock
 pytest-timeout
 pytimeparse2
+python-dateutil>=2.9.0.post0
+types_python_dateutil
 simplejson>=3.19.1
 types-simplejson
 sqlalchemy>=2.0.0

src/sqlite3_to_mysql/sqlite_utils.py

@@ -1,8 +1,11 @@
 """SQLite adapters and converters for unsupported data types."""
 
+import typing as t
 from datetime import date, timedelta
 from decimal import Decimal
 
+from dateutil.parser import ParserError
+from dateutil.parser import parse as dateutil_parse
 from packaging import version
 from packaging.version import Version
 from pytimeparse2 import parse
@@ -38,11 +41,11 @@ def unicase_compare(string_1: str, string_2: str) -> int:
     return 1 if _string_1 > _string_2 else -1 if _string_1 < _string_2 else 0
 
 
-def convert_date(value) -> date:
+def convert_date(value: t.Union[str, bytes]) -> date:
     """Handle SQLite date conversion."""
     try:
-        return date.fromisoformat(value.decode())
-    except ValueError as err:
+        return dateutil_parse(value.decode() if isinstance(value, bytes) else value).date()
+    except ParserError as err:
         raise ValueError(f"DATE field contains {err}")  # pylint: disable=W0707