migration

migrations/versions/9159293e4f30_allow_vision_to_be_nullable.py

@@ -0,0 +1,36 @@
+"""allow vision to be nullable
+
+Revision ID: 9159293e4f30
+Revises: e04bee35feab
+Create Date: 2024-04-08 10:50:21.447942
+
+"""
+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 = '9159293e4f30'
+down_revision: Union[str, None] = 'e04bee35feab'
+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('attachments', 'vision',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               nullable=True)
+    op.drop_column('attachments', 'attributes')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('attachments', sa.Column('attributes', postgresql.JSON(astext_type=sa.Text()), autoincrement=False, nullable=False))
+    op.alter_column('attachments', 'vision',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               nullable=False)
+    # ### end Alembic commands ###