Python node extension & step custom progress message (#184)

* Adds alembic file for new table

* Merge conflicts

* Submodule update

Author: JWittmeyer

alembic/versions/754dd15f2c9c_adds_global_websocket_table.py

@@ -0,0 +1,53 @@
+"""Adds global websocket table
+
+Revision ID: 754dd15f2c9c
+Revises: 7de3c19cddcf
+Create Date: 2024-02-16 06:33:18.628812
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = "754dd15f2c9c"
+down_revision = "7de3c19cddcf"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.execute("create schema global")
+    op.create_table(
+        "websocket_access",
+        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column("config", sa.JSON(), nullable=True),
+        sa.Column("in_use", sa.Boolean(), nullable=True),
+        sa.Column("created_at", sa.DateTime(), nullable=True),
+        sa.Column("created_by", postgresql.UUID(as_uuid=True), nullable=True),
+        sa.ForeignKeyConstraint(["created_by"], ["user.id"], ondelete="CASCADE"),
+        sa.PrimaryKeyConstraint("id"),
+        schema="global",
+    )
+    op.create_index(
+        op.f("ix_global_websocket_access_created_by"),
+        "websocket_access",
+        ["created_by"],
+        unique=False,
+        schema="global",
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(
+        op.f("ix_global_websocket_access_created_by"),
+        table_name="websocket_access",
+        schema="global",
+    )
+    op.drop_table("websocket_access", schema="global")
+    op.execute("drop schema global")
+    # ### end Alembic commands ###