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-- Directive system v3: long-lived DAG-based project management
-- Directives are ongoing top-level entities (alternative to contracts) for managing
-- large, whole-repository projects via a DAG of auto-progressing tasks.
CREATE TABLE directives (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
owner_id UUID NOT NULL REFERENCES owners(id) ON DELETE CASCADE,
title VARCHAR(500) NOT NULL,
goal TEXT NOT NULL,
-- Status: draft -> active <-> idle -> archived
-- draft = being planned, DAG not yet started
-- active = executing steps, orchestrator running
-- idle = all current steps done, waiting for new work
-- paused = user-paused execution
-- archived = project finished, no longer active
status VARCHAR(32) NOT NULL DEFAULT 'draft'
CHECK (status IN ('draft', 'active', 'idle', 'paused', 'archived')),
repository_url VARCHAR(512),
local_path VARCHAR(512),
base_branch VARCHAR(255),
orchestrator_task_id UUID REFERENCES tasks(id) ON DELETE SET NULL,
-- Tracks when the goal/requirements were last changed (orchestrator watches this)
goal_updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
started_at TIMESTAMPTZ,
version INTEGER NOT NULL DEFAULT 1,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
CREATE TABLE directive_steps (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
directive_id UUID NOT NULL REFERENCES directives(id) ON DELETE CASCADE,
name VARCHAR(255) NOT NULL,
description TEXT,
task_plan TEXT,
depends_on UUID[] NOT NULL DEFAULT '{}',
status VARCHAR(32) NOT NULL DEFAULT 'pending'
CHECK (status IN ('pending', 'ready', 'running', 'completed', 'failed', 'skipped')),
task_id UUID REFERENCES tasks(id) ON DELETE SET NULL,
order_index INTEGER NOT NULL DEFAULT 0,
-- Which "generation" of planning created this step (for tracking re-plans)
generation INTEGER NOT NULL DEFAULT 1,
started_at TIMESTAMPTZ,
completed_at TIMESTAMPTZ,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
-- Link tasks back to directives
ALTER TABLE tasks ADD COLUMN directive_id UUID REFERENCES directives(id) ON DELETE SET NULL;
ALTER TABLE tasks ADD COLUMN directive_step_id UUID REFERENCES directive_steps(id) ON DELETE SET NULL;
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