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Fix column name check in folder_id column (#1999)

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* bug: fix column name check in folder_id column
This commit is contained in:
Gabriel Luiz Freitas Almeida 2024-05-28 12:40:11 -07:00 • committed by GitHub
commit 8250c2a2eb
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1 changed files with 4 additions and 2 deletions
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6
src/backend/base/langflow/alembic/versions/012fb73ac359_add_folder_table.py
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@ -48,7 +48,8 @@ def upgrade() -> None:
with op.batch_alter_table("folder", schema=None) as batch_op:
batch_op.create_index(batch_op.f("ix_folder_name"), ["name"], unique=False)
if "folder_id" not in inspector.get_columns("flow"):
column_names = [column["name"] for column in inspector.get_columns("flow")]
if "folder_id" not in column_names:
with op.batch_alter_table("flow", schema=None) as batch_op:
batch_op.add_column(sa.Column("folder_id", sqlmodel.sql.sqltypes.GUID(), nullable=True))
batch_op.create_foreign_key("flow_folder_id_fkey", "folder", ["folder_id"], ["id"])
@ -62,7 +63,8 @@ def downgrade() -> None:
inspector = Inspector.from_engine(conn) # type: ignore
table_names = inspector.get_table_names()
# ### commands auto generated by Alembic - please adjust! ###
if "folder_id" in inspector.get_columns("flow"):
column_names = [column["name"] for column in inspector.get_columns("flow")]
if "folder_id" in column_names:
with op.batch_alter_table("flow", schema=None) as batch_op:
batch_op.add_column(sa.Column("folder", sa.VARCHAR(), nullable=True))
batch_op.drop_constraint("flow_folder_id_fkey", type_="foreignkey")