Files
activity-core/migrations/versions/0001_create_activity_definitions.py
Bernd Worsch cb7cf3bc8c feat(db): ORM models + Alembic migrations 0001–0003 — T09/T10/T11
SQLAlchemy ORM (src/activity_core/orm.py):
  - ActivityDefinition, ActivityRun, TaskInstance mapped to Base.metadata
  - Wired into migrations/env.py for autogenerate support

Migrations (chained 0001 → 0002 → 0003):
  - 0001: activity_definitions (id, name, enabled, trigger_type,
          trigger_config JSONB, context_sources JSONB, task_templates JSONB,
          dedupe_key_strategy, version, created_at, updated_at)
  - 0002: activity_runs (run_id, activity_id FK→activity_definitions,
          scheduled_for, fired_at, context_snapshot JSONB, tasks_spawned,
          version_used) + index on activity_id
  - 0003: task_instances (id, run_id FK→activity_runs CASCADE,
          type, params JSONB, status, created_at) + index on run_id

Apply with: ACTCORE_DB_URL=... alembic upgrade head

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-26 21:51:01 +00:00

52 lines
1.6 KiB
Python

"""create_activity_definitions
Revision ID: 0001
Revises:
Create Date: 2026-03-26
"""
from typing import Sequence, Union
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects.postgresql import JSONB
revision: str = "0001"
down_revision: Union[str, Sequence[str], None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
op.create_table(
"activity_definitions",
sa.Column("id", sa.UUID(), nullable=False),
sa.Column("name", sa.Text(), nullable=False),
sa.Column("enabled", sa.Boolean(), nullable=False, server_default="true"),
sa.Column("trigger_type", sa.Text(), nullable=False),
sa.Column("trigger_config", JSONB(), nullable=False),
sa.Column("context_sources", JSONB(), nullable=False, server_default="[]"),
sa.Column("task_templates", JSONB(), nullable=False, server_default="[]"),
sa.Column(
"dedupe_key_strategy", sa.Text(), nullable=False, server_default="skip"
),
sa.Column("version", sa.Integer(), nullable=False, server_default="1"),
sa.Column(
"created_at",
sa.DateTime(timezone=True),
nullable=False,
server_default=sa.text("now()"),
),
sa.Column(
"updated_at",
sa.DateTime(timezone=True),
nullable=False,
server_default=sa.text("now()"),
),
sa.PrimaryKeyConstraint("id"),
)
def downgrade() -> None:
op.drop_table("activity_definitions")