Use offset-aware dates in schemas.

This patch touches #434.

Author: funilrys

PyFunceble/database/schemas/autocontinue.py

@@ -50,7 +50,7 @@
     limitations under the License.
 """
 
-from datetime import datetime
+from datetime import datetime, timezone
 
 from sqlalchemy import Column, DateTime, String, Text
 
@@ -66,5 +66,7 @@ class Continue(SchemaBase):
     checker_type = Column(String(length=50), nullable=False)
     destination = Column(Text, nullable=False)
     source = Column(Text, nullable=False)
-    tested_at = Column(DateTime(), default=datetime.utcnow, nullable=False)
+    tested_at = Column(
+        DateTime(), default=lambda: datetime.now(tz=timezone.utc), nullable=False
+    )
     session_id = Column(Text, nullable=True, default=None)

PyFunceble/database/schemas/inactive.py

@@ -50,7 +50,7 @@
     limitations under the License.
 """
 
-from datetime import datetime
+from datetime import datetime, timezone
 
 from sqlalchemy import Column, DateTime, String, Text
 
@@ -65,4 +65,6 @@ class Inactive(SchemaBase):
     idna_subject = Column(Text, nullable=False)
     checker_type = Column(String(length=50), nullable=False)
     destination = Column(Text, nullable=False)
-    tested_at = Column(DateTime(), default=datetime.utcnow, nullable=False)
+    tested_at = Column(
+        DateTime(), default=lambda: datetime.now(tz=timezone.utc), nullable=False
+    )

PyFunceble/database/schemas/status.py

@@ -50,7 +50,7 @@
     limitations under the License.
 """
 
-from datetime import datetime
+from datetime import datetime, timezone
 
 from sqlalchemy import Boolean, Column, DateTime, Integer, Text
 
@@ -83,4 +83,6 @@ class Status(SchemaBase):
     url_syntax_validation = Column(Boolean(), default=False, nullable=True)
     is_complement = Column(Boolean(), default=False, nullable=True)
     test_completed = Column(Boolean(), default=False, nullable=False)
-    tested_at = Column(DateTime(), default=datetime.utcnow, nullable=False)
+    tested_at = Column(
+        DateTime(), default=lambda: datetime.now(tz=timezone.utc), nullable=False
+    )

PyFunceble/database/sqlalchemy/base_schema.py

@@ -50,7 +50,7 @@
     limitations under the License.
 """
 
-from datetime import datetime
+from datetime import datetime, timezone
 
 import inflection
 from sqlalchemy import BigInteger, Column, DateTime
@@ -77,8 +77,14 @@ def __tablename__(self):
         )
 
     id = Column(BigInteger, primary_key=True, nullable=False)
-    created_at = Column(DateTime(), default=datetime.utcnow, nullable=False)
-    modified_at = Column(DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
+    created_at = Column(
+        DateTime(), default=lambda: datetime.now(tz=timezone.utc), nullable=False
+    )
+    modified_at = Column(
+        DateTime(),
+        default=lambda: datetime.now(tz=timezone.utc),
+        onupdate=lambda: datetime.now(tz=timezone.utc),
+    )
 
     def to_dict(self) -> dict:
         """