utp_service/backend/alembic/versions/0002_tasks.py
2026-04-07 00:29:35 +03:00

70 lines
3 KiB
Python

"""Tasks, task events and task results
Revision ID: 0002
Revises: 0001
Create Date: 2026-04-07
"""
from typing import Sequence, Union
import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import JSONB
from alembic import op
revision: str = "0002"
down_revision: Union[str, None] = "0001"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
op.create_table(
"tasks",
sa.Column("id", sa.Uuid(as_uuid=False), primary_key=True),
sa.Column("type", sa.String(100), nullable=False),
sa.Column("status", sa.String(20), nullable=False, server_default="pending"),
sa.Column("target_scope", JSONB, nullable=False),
sa.Column("params", JSONB, nullable=False, server_default="{}"),
sa.Column("result", JSONB, nullable=True),
sa.Column("error_message", sa.Text, nullable=True),
sa.Column("created_by", sa.Integer, sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
sa.Column("finished_at", sa.DateTime(timezone=True), nullable=True),
sa.Column("heartbeat_at", sa.DateTime(timezone=True), nullable=True),
)
op.create_index("ix_tasks_status", "tasks", ["status"])
op.create_index("ix_tasks_created_by", "tasks", ["created_by"])
op.create_index("ix_tasks_created_at", "tasks", ["created_at"])
op.create_table(
"task_events",
sa.Column("id", sa.Integer, primary_key=True),
sa.Column("task_id", sa.Uuid(as_uuid=False), sa.ForeignKey("tasks.id", ondelete="CASCADE"), nullable=False),
sa.Column("message", sa.Text, nullable=False),
sa.Column("level", sa.String(10), nullable=False, server_default="info"),
sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
)
op.create_index("ix_task_events_task_id", "task_events", ["task_id"])
op.create_table(
"task_results",
sa.Column("id", sa.Integer, primary_key=True),
sa.Column("task_id", sa.Uuid(as_uuid=False), sa.ForeignKey("tasks.id", ondelete="CASCADE"), nullable=False),
sa.Column("device_id", sa.Integer, sa.ForeignKey("devices.id", ondelete="CASCADE"), nullable=False),
sa.Column("status", sa.String(20), nullable=False, server_default="pending"),
sa.Column("stdout", sa.Text, nullable=True),
sa.Column("stderr", sa.Text, nullable=True),
sa.Column("exit_code", sa.Integer, nullable=True),
sa.Column("data", JSONB, nullable=True),
sa.Column("duration_ms", sa.Integer, nullable=True),
sa.Column("executed_at", sa.DateTime(timezone=True), nullable=True),
)
op.create_index("ix_task_results_task_id", "task_results", ["task_id"])
op.create_index("ix_task_results_device_id", "task_results", ["device_id"])
def downgrade() -> None:
op.drop_table("task_results")
op.drop_table("task_events")
op.drop_table("tasks")