generated from coulomb/repo-seed
249 lines
8.9 KiB
Python
249 lines
8.9 KiB
Python
"""initial schema
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Revision ID: 0001
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Revises:
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Create Date: 2026-02-24 00:00:00.000000
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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revision: str = "0001"
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down_revision: Union[str, None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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# Enums
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topic_status = postgresql.ENUM(
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"active", "paused", "archived", name="topicstatus", create_type=True
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)
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domain = postgresql.ENUM(
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"custodian", "railiance", "markitect", "coulomb_social", "personhood",
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"foerster_capabilities", name="domain", create_type=True
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)
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workstream_status = postgresql.ENUM(
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"active", "blocked", "completed", "archived", name="workstreamstatus", create_type=True
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)
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task_status = postgresql.ENUM(
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"wait", "todo", "progress", "done", "cancel", name="taskstatus", create_type=True
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)
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task_priority = postgresql.ENUM(
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"low", "medium", "high", "critical", name="taskpriority", create_type=True
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)
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decision_type = postgresql.ENUM(
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"made", "pending", name="decisiontype", create_type=True
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)
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decision_status = postgresql.ENUM(
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"open", "resolved", "escalated", "superseded", name="decisionstatus", create_type=True
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)
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# topics
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op.create_table(
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"topics",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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sa.Column("slug", sa.String(100), nullable=False, unique=True),
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sa.Column("title", sa.String(255), nullable=False),
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sa.Column("description", sa.Text, nullable=True),
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sa.Column("domain", domain, nullable=False),
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sa.Column("status", topic_status, nullable=False, server_default="active"),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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)
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op.create_index("ix_topics_slug", "topics", ["slug"])
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# workstreams
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op.create_table(
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"workstreams",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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sa.Column(
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"topic_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("topics.id", ondelete="RESTRICT"),
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nullable=False,
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),
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sa.Column("slug", sa.String(100), nullable=False, unique=True),
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sa.Column("title", sa.String(255), nullable=False),
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sa.Column("description", sa.Text, nullable=True),
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sa.Column("status", workstream_status, nullable=False, server_default="active"),
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sa.Column("owner", sa.String(100), nullable=True),
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sa.Column("due_date", sa.Date, nullable=True),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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)
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op.create_index("ix_workstreams_slug", "workstreams", ["slug"])
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op.create_index("ix_workstreams_topic_id", "workstreams", ["topic_id"])
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# tasks
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op.create_table(
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"tasks",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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sa.Column(
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"workstream_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("workstreams.id", ondelete="RESTRICT"),
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nullable=False,
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),
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sa.Column("title", sa.String(255), nullable=False),
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sa.Column("description", sa.Text, nullable=True),
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sa.Column("status", task_status, nullable=False, server_default="todo"),
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sa.Column("priority", task_priority, nullable=False, server_default="medium"),
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sa.Column("assignee", sa.String(100), nullable=True),
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sa.Column("due_date", sa.Date, nullable=True),
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sa.Column("blocking_reason", sa.Text, nullable=True),
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sa.Column(
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"parent_task_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("tasks.id", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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)
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op.create_index("ix_tasks_workstream_id", "tasks", ["workstream_id"])
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# decisions
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op.create_table(
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"decisions",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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sa.Column(
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"topic_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("topics.id", ondelete="RESTRICT"),
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nullable=True,
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),
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sa.Column(
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"workstream_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("workstreams.id", ondelete="RESTRICT"),
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nullable=True,
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),
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sa.Column("title", sa.String(255), nullable=False),
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sa.Column("description", sa.Text, nullable=True),
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sa.Column("decision_type", decision_type, nullable=False, server_default="pending"),
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sa.Column("status", decision_status, nullable=False, server_default="open"),
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sa.Column("rationale", sa.Text, nullable=True),
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sa.Column("decided_by", sa.String(100), nullable=True),
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sa.Column("decided_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("deadline", sa.DateTime(timezone=True), nullable=True),
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sa.Column("escalation_note", sa.Text, nullable=True),
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sa.Column(
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"superseded_by",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("decisions.id", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.CheckConstraint(
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"topic_id IS NOT NULL OR workstream_id IS NOT NULL",
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name="ck_decisions_topic_or_workstream",
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),
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)
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op.create_index("ix_decisions_topic_id", "decisions", ["topic_id"])
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op.create_index("ix_decisions_workstream_id", "decisions", ["workstream_id"])
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# progress_events
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op.create_table(
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"progress_events",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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sa.Column(
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"topic_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("topics.id", ondelete="RESTRICT"),
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nullable=True,
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),
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sa.Column(
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"workstream_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("workstreams.id", ondelete="RESTRICT"),
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nullable=True,
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),
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sa.Column(
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"task_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("tasks.id", ondelete="RESTRICT"),
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nullable=True,
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),
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sa.Column(
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"decision_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("decisions.id", ondelete="RESTRICT"),
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nullable=True,
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),
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sa.Column("event_type", sa.String(50), nullable=False),
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sa.Column("summary", sa.Text, nullable=False),
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sa.Column("detail", postgresql.JSONB, nullable=True),
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sa.Column("author", sa.String(100), nullable=True),
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sa.Column("session_id", sa.String(100), nullable=True),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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)
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op.create_index("ix_progress_events_topic_id", "progress_events", ["topic_id"])
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op.create_index("ix_progress_events_workstream_id", "progress_events", ["workstream_id"])
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op.create_index("ix_progress_events_task_id", "progress_events", ["task_id"])
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op.create_index("ix_progress_events_decision_id", "progress_events", ["decision_id"])
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op.create_index("ix_progress_events_event_type", "progress_events", ["event_type"])
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op.create_index("ix_progress_events_created_at", "progress_events", ["created_at"])
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def downgrade() -> None:
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op.drop_table("progress_events")
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op.drop_table("decisions")
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op.drop_table("tasks")
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op.drop_table("workstreams")
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op.drop_table("topics")
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for name in [
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"topicstatus", "domain", "workstreamstatus",
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"taskstatus", "taskpriority", "decisiontype", "decisionstatus",
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]:
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op.execute(f"DROP TYPE IF EXISTS {name}")
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