Add SQLAlchemy persistence layer

2026-07-03 21:18:32 +03:00
parent 80715d81f6
commit 4db700bd4d
11 changed files with 930 additions and 16 deletions
@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+
+from ai_orchestrator.infrastructure.storage.sqlalchemy import Base
+
+config = context.config
+
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = Base.metadata
+
+
+def run_migrations_offline() -> None:
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(connection=connection, target_metadata=target_metadata)
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+
@@ -0,0 +1,27 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+"""
+from __future__ import annotations
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}
+
@@ -0,0 +1,143 @@
+"""Initial schema.
+
+Revision ID: 0001_initial_schema
+Revises:
+Create Date: 2026-07-03 00:00:00
+"""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0001_initial_schema"
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "tasks",
+        sa.Column("task_id", sa.String(length=64), primary_key=True),
+        sa.Column("project_id", sa.String(length=128), nullable=False),
+        sa.Column("conversation_id", sa.String(length=128), nullable=True),
+        sa.Column("goal", sa.Text(), nullable=False),
+        sa.Column("inputs_json", sa.JSON(), nullable=False),
+        sa.Column("status", sa.String(length=64), nullable=False),
+        sa.Column("requested_mode", sa.String(length=64), nullable=False),
+        sa.Column("effective_mode", sa.String(length=64), nullable=False),
+        sa.Column("current_node_id", sa.String(length=64), nullable=True),
+        sa.Column("result_summary_json", sa.JSON(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+    )
+    op.create_index("ix_tasks_project_id", "tasks", ["project_id"])
+    op.create_index("ix_tasks_conversation_id", "tasks", ["conversation_id"])
+    op.create_index("ix_tasks_status", "tasks", ["status"])
+    op.create_index("ix_tasks_updated_at", "tasks", ["updated_at"])
+
+    op.create_table(
+        "task_graphs",
+        sa.Column("task_id", sa.String(length=64), primary_key=True),
+        sa.Column("graph_version", sa.Integer(), nullable=False),
+        sa.Column("graph_metadata_json", sa.JSON(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+    )
+
+    op.create_table(
+        "task_nodes",
+        sa.Column("node_id", sa.String(length=64), primary_key=True),
+        sa.Column("task_id", sa.String(length=64), nullable=False),
+        sa.Column("node_type", sa.String(length=64), nullable=False),
+        sa.Column("status", sa.String(length=64), nullable=False),
+        sa.Column("input_json", sa.JSON(), nullable=False),
+        sa.Column("output_json", sa.JSON(), nullable=False),
+        sa.Column("dependencies_json", sa.JSON(), nullable=False),
+        sa.Column("assigned_runner", sa.String(length=128), nullable=True),
+        sa.Column("attempts", sa.Integer(), nullable=False),
+        sa.Column("retryable", sa.Boolean(), nullable=False),
+        sa.Column("timeout_ms", sa.Integer(), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+    )
+    op.create_index("ix_task_nodes_task_id", "task_nodes", ["task_id"])
+    op.create_index("ix_task_nodes_status", "task_nodes", ["status"])
+
+    op.create_table(
+        "confirmations",
+        sa.Column("confirmation_id", sa.String(length=64), primary_key=True),
+        sa.Column("task_id", sa.String(length=64), nullable=False),
+        sa.Column("node_id", sa.String(length=64), nullable=False),
+        sa.Column("status", sa.String(length=64), nullable=False),
+        sa.Column("scope", sa.String(length=32), nullable=False),
+        sa.Column("decision_json", sa.JSON(), nullable=False),
+        sa.Column("preview_json", sa.JSON(), nullable=False),
+        sa.Column("comment", sa.Text(), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("resolved_at", sa.DateTime(timezone=True), nullable=True),
+    )
+    op.create_index("ix_confirmations_task_id", "confirmations", ["task_id"])
+    op.create_index("ix_confirmations_node_id", "confirmations", ["node_id"])
+    op.create_index("ix_confirmations_status", "confirmations", ["status"])
+
+    op.create_table(
+        "worker_sessions",
+        sa.Column("session_id", sa.String(length=64), primary_key=True),
+        sa.Column("worker_id", sa.String(length=128), nullable=False),
+        sa.Column("name", sa.String(length=255), nullable=False),
+        sa.Column("machine", sa.String(length=255), nullable=False),
+        sa.Column("os", sa.String(length=64), nullable=False),
+        sa.Column("version", sa.String(length=64), nullable=False),
+        sa.Column("status", sa.String(length=64), nullable=False),
+        sa.Column("capabilities_json", sa.JSON(), nullable=False),
+        sa.Column("last_heartbeat_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("current_task_id", sa.String(length=64), nullable=True),
+        sa.Column("connected_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("disconnected_at", sa.DateTime(timezone=True), nullable=True),
+    )
+    op.create_index("ix_worker_sessions_worker_id", "worker_sessions", ["worker_id"])
+    op.create_index("ix_worker_sessions_status", "worker_sessions", ["status"])
+    op.create_index(
+        "ix_worker_sessions_last_heartbeat_at",
+        "worker_sessions",
+        ["last_heartbeat_at"],
+    )
+
+    op.create_table(
+        "task_events",
+        sa.Column("event_id", sa.String(length=64), primary_key=True),
+        sa.Column("task_id", sa.String(length=64), nullable=False),
+        sa.Column("conversation_id", sa.String(length=128), nullable=True),
+        sa.Column("node_id", sa.String(length=64), nullable=True),
+        sa.Column("event_type", sa.String(length=128), nullable=False),
+        sa.Column("correlation_id", sa.String(length=64), nullable=True),
+        sa.Column("causation_id", sa.String(length=64), nullable=True),
+        sa.Column("payload_json", sa.JSON(), nullable=False),
+        sa.Column("occurred_at", sa.DateTime(timezone=True), nullable=False),
+    )
+    op.create_index("ix_task_events_task_id", "task_events", ["task_id"])
+    op.create_index("ix_task_events_occurred_at", "task_events", ["occurred_at"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_task_events_occurred_at", table_name="task_events")
+    op.drop_index("ix_task_events_task_id", table_name="task_events")
+    op.drop_table("task_events")
+    op.drop_index("ix_worker_sessions_last_heartbeat_at", table_name="worker_sessions")
+    op.drop_index("ix_worker_sessions_status", table_name="worker_sessions")
+    op.drop_index("ix_worker_sessions_worker_id", table_name="worker_sessions")
+    op.drop_table("worker_sessions")
+    op.drop_index("ix_confirmations_status", table_name="confirmations")
+    op.drop_index("ix_confirmations_node_id", table_name="confirmations")
+    op.drop_index("ix_confirmations_task_id", table_name="confirmations")
+    op.drop_table("confirmations")
+    op.drop_index("ix_task_nodes_status", table_name="task_nodes")
+    op.drop_index("ix_task_nodes_task_id", table_name="task_nodes")
+    op.drop_table("task_nodes")
+    op.drop_table("task_graphs")
+    op.drop_index("ix_tasks_updated_at", table_name="tasks")
+    op.drop_index("ix_tasks_status", table_name="tasks")
+    op.drop_index("ix_tasks_conversation_id", table_name="tasks")
+    op.drop_index("ix_tasks_project_id", table_name="tasks")
+    op.drop_table("tasks")