db migration script

alembic/versions/2024_12_08_0532-dc2a8facf0d7_add_prompt_and_url_to_observer_cruises_.py

@@ -0,0 +1,33 @@
+"""add prompt and url to observer_cruises table
+
+Revision ID: dc2a8facf0d7
+Revises: 8069e38dc1b4
+Create Date: 2024-12-08 05:32:21.240122+00:00
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "dc2a8facf0d7"
+down_revision: Union[str, None] = "8069e38dc1b4"
+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.add_column("observer_cruises", sa.Column("prompt", sa.UnicodeText(), nullable=True))
+    op.add_column("observer_cruises", sa.Column("url", sa.String(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("observer_cruises", "url")
+    op.drop_column("observer_cruises", "prompt")
+    # ### end Alembic commands ###