feat: allow uploading recording as part of node transition

api/alembic/versions/67a5cf3e09d0_unique_recording_id_per_org.py

@@ -0,0 +1,70 @@
+"""unique recording id per org and workflow
+
+Revision ID: 67a5cf3e09d0
+Revises: e7254d2c6c18
+Create Date: 2026-04-09 17:03:38.302041
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "67a5cf3e09d0"
+down_revision: Union[str, None] = "e7254d2c6c18"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Widen column from 16 to 64 chars for descriptive names
+    op.alter_column(
+        "workflow_recordings",
+        "recording_id",
+        existing_type=sa.VARCHAR(length=16),
+        type_=sa.String(length=64),
+        existing_nullable=False,
+    )
+    # Drop the old globally-unique index
+    op.drop_index(
+        op.f("ix_workflow_recordings_recording_id"), table_name="workflow_recordings"
+    )
+    # Re-create as non-unique index for lookups
+    op.create_index(
+        "ix_workflow_recordings_recording_id",
+        "workflow_recordings",
+        ["recording_id"],
+        unique=False,
+    )
+    # Add composite unique constraint (recording_id, organization_id, workflow_id)
+    op.create_unique_constraint(
+        "uq_workflow_recordings_recording_id_org_wf",
+        "workflow_recordings",
+        ["recording_id", "organization_id", "workflow_id"],
+    )
+
+
+def downgrade() -> None:
+    op.drop_constraint(
+        "uq_workflow_recordings_recording_id_org_wf",
+        "workflow_recordings",
+        type_="unique",
+    )
+    op.drop_index(
+        "ix_workflow_recordings_recording_id", table_name="workflow_recordings"
+    )
+    op.create_index(
+        op.f("ix_workflow_recordings_recording_id"),
+        "workflow_recordings",
+        ["recording_id"],
+        unique=True,
+    )
+    op.alter_column(
+        "workflow_recordings",
+        "recording_id",
+        existing_type=sa.String(length=64),
+        type_=sa.VARCHAR(length=16),
+        existing_nullable=False,
+    )