feat(v2): persist execution event revisions

2026-07-27 23:00:18 +02:00
parent bb87b04ca8
commit 63c977cea5
5 changed files with 104 additions and 19 deletions
@@ -0,0 +1,37 @@
+"""add durable execution event revision
+
+Revision ID: 0003_execution_events
+Revises: 0002_sessions
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0003_execution_events"
+down_revision = "0002_sessions"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    with op.batch_alter_table("executions") as batch:
+        batch.add_column(sa.Column("revision", sa.Integer(), nullable=False, server_default="0"))
+    op.create_table(
+        "execution_events",
+        sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
+        sa.Column(
+            "execution_id",
+            sa.String(36),
+            sa.ForeignKey("executions.id", ondelete="CASCADE"),
+            nullable=False,
+        ),
+        sa.Column("revision", sa.Integer(), nullable=False),
+        sa.Column("payload", sa.JSON(), nullable=False),
+        sa.UniqueConstraint("execution_id", "revision", name="uq_execution_event_revision"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("execution_events")
+    with op.batch_alter_table("executions") as batch:
+        batch.drop_column("revision")