refac: files migration

backend/open_webui/migrations/versions/c0fbf31ca0db_update_file_table.py

@@ -0,0 +1,32 @@
+"""Update file table
+
+Revision ID: c0fbf31ca0db
+Revises: ca81bd47c050
+Create Date: 2024-09-20 15:26:35.241684
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "c0fbf31ca0db"
+down_revision: Union[str, None] = "ca81bd47c050"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column("file", sa.Column("hash", sa.String(), nullable=True))
+    op.add_column("file", sa.Column("data", sa.JSON(), nullable=True))
+    op.add_column("file", sa.Column("updated_at", sa.BigInteger(), nullable=True))
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("file", "updated_at")
+    op.drop_column("file", "data")
+    op.drop_column("file", "hash")