fix timezones issues by adding timezone awareness to database

alembic/versions/1429287bcfdd_fix_timezone_issues.py

@@ -0,0 +1,43 @@
+"""fix timezone issues
+
+Revision ID: 1429287bcfdd
+Revises: c4f9a55af340
+Create Date: 2024-06-26 04:15:53.872117
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = '1429287bcfdd'
+down_revision: Union[str, None] = 'c4f9a55af340'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column(
+        'reminders',
+        'next_remind',
+        existing_type=postgresql.TIMESTAMP(),
+        type_=sa.DateTime(timezone=True),
+        existing_nullable=False,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column(
+        'reminders',
+        'next_remind',
+        existing_type=sa.DateTime(timezone=True),
+        type_=postgresql.TIMESTAMP(),
+        existing_nullable=False,
+    )
+    # ### end Alembic commands ###

alexBot/database.py

@@ -53,7 +53,7 @@ class Reminder(Base):
     owner: Mapped[int] = mapped_column(BIGINT(), nullable=False)
     guildId: Mapped[Optional[int]] = mapped_column(BIGINT(), nullable=True)
     message: Mapped[str] = mapped_column(String(), nullable=False)
-    next_remind: Mapped[datetime.datetime] = mapped_column(DateTime(), nullable=False)
+    next_remind: Mapped[datetime.datetime] = mapped_column(DateTime(True), nullable=False)
     frequency: Mapped[Optional[datetime.timedelta]] = mapped_column(Interval(), nullable=True)
     require_clearing: Mapped[bool] = mapped_column(Boolean(), default=False)
     auto_react: Mapped[bool] = mapped_column(Boolean(), default=False)