migration is different to head

alembic/versions/253a1047c623_auto_generate_id.py

@@ -0,0 +1,46 @@
+"""auto generate id
+
+Revision ID: 253a1047c623
+Revises: e8507a27795a
+Create Date: 2025-08-14 17:25:54.010315
+
+"""
+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 = '253a1047c623'
+down_revision: Union[str, None] = 'e8507a27795a'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('uploaded_files', 'id',
+               existing_type=sa.UUID(),
+               server_default=sa.text('gen_random_uuid()'),
+               existing_nullable=False)
+    op.alter_column('uploaded_files', 's3_file_upload_timestamp',
+               existing_type=postgresql.TIMESTAMP(timezone=True),
+               server_default=sa.text("NOW() AT TIME ZONE 'utc'"),
+               existing_nullable=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('uploaded_files', 's3_file_upload_timestamp',
+               existing_type=postgresql.TIMESTAMP(timezone=True),
+               server_default=None,
+               existing_nullable=False)
+    op.alter_column('uploaded_files', 'id',
+               existing_type=sa.UUID(),
+               server_default=None,
+               existing_nullable=False)
+    # ### end Alembic commands ###