Add migration

alembic/versions/20231103_382d7921f500_remove_collection_unused_columns.py

@@ -0,0 +1,52 @@
+"""Remove collection unused columns.
+
+Revision ID: 382d7921f500
+Revises: 2d72d6876c52
+Create Date: 2023-11-03 00:09:10.761425+00:00
+
+"""
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "382d7921f500"
+down_revision = "2d72d6876c52"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.drop_table("collections_libraries")
+    op.drop_column("collections", "external_integration_id")
+    op.drop_column("collections", "name")
+    op.drop_column("collections", "external_account_id")
+
+
+def downgrade() -> None:
+    op.add_column(
+        "collections",
+        sa.Column(
+            "external_account_id", sa.VARCHAR(), autoincrement=False, nullable=True
+        ),
+    )
+    op.add_column(
+        "collections",
+        sa.Column("name", sa.VARCHAR(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "collections",
+        sa.Column(
+            "external_integration_id", sa.INTEGER(), autoincrement=False, nullable=True
+        ),
+    )
+    op.create_table(
+        "collections_libraries",
+        sa.Column("collection_id", sa.INTEGER(), autoincrement=False, nullable=True),
+        sa.Column("library_id", sa.INTEGER(), autoincrement=False, nullable=True),
+        sa.UniqueConstraint(
+            "collection_id",
+            "library_id",
+            name="collections_libraries_collection_id_library_id_key",
+        ),
+    )