Initial commit: AS4/411 directory and discovery service for Sankofa Marketplace

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/storage/migrations/001_initial.sql

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+-- Initial schema for as4-411 directory (data-model.md)
+-- Run with psql or migration runner; uses snake_case for columns.
+
+CREATE TABLE IF NOT EXISTS tenants (
+  id TEXT PRIMARY KEY,
+  name TEXT NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE IF NOT EXISTS participants (
+  id TEXT PRIMARY KEY,
+  tenant_id TEXT NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
+  name TEXT NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_participants_tenant_id ON participants(tenant_id);
+
+CREATE TABLE IF NOT EXISTS identifiers (
+  id TEXT PRIMARY KEY,
+  participant_id TEXT NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
+  identifier_type TEXT NOT NULL,
+  value TEXT NOT NULL,
+  scope TEXT,
+  priority INTEGER NOT NULL DEFAULT 0,
+  verified_at TIMESTAMPTZ
+);
+
+CREATE INDEX idx_identifiers_lookup ON identifiers(identifier_type, value);
+CREATE INDEX idx_identifiers_participant_id ON identifiers(participant_id);
+
+CREATE TABLE IF NOT EXISTS endpoints (
+  id TEXT PRIMARY KEY,
+  participant_id TEXT NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
+  protocol TEXT NOT NULL,
+  address TEXT NOT NULL,
+  profile TEXT,
+  priority INTEGER NOT NULL DEFAULT 0,
+  status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'inactive', 'draining'))
+);
+
+CREATE INDEX idx_endpoints_participant_id ON endpoints(participant_id);
+
+CREATE TABLE IF NOT EXISTS capabilities (
+  id TEXT PRIMARY KEY,
+  participant_id TEXT NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
+  service TEXT,
+  action TEXT,
+  process TEXT,
+  document_type TEXT,
+  constraints_json JSONB
+);
+
+CREATE INDEX idx_capabilities_participant_id ON capabilities(participant_id);
+
+CREATE TABLE IF NOT EXISTS credentials (
+  id TEXT PRIMARY KEY,
+  participant_id TEXT NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
+  credential_type TEXT NOT NULL CHECK (credential_type IN ('tls', 'sign', 'encrypt')),
+  vault_ref TEXT NOT NULL,
+  fingerprint TEXT,
+  valid_from TIMESTAMPTZ,
+  valid_to TIMESTAMPTZ
+);
+
+CREATE INDEX idx_credentials_participant_id ON credentials(participant_id);
+
+CREATE TABLE IF NOT EXISTS policies (
+  id TEXT PRIMARY KEY,
+  tenant_id TEXT NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
+  rule_json JSONB NOT NULL DEFAULT '{}',
+  effect TEXT NOT NULL CHECK (effect IN ('allow', 'deny')),
+  priority INTEGER NOT NULL DEFAULT 0
+);
+
+CREATE INDEX idx_policies_tenant_id ON policies(tenant_id);
+
+CREATE TABLE IF NOT EXISTS audit_log (
+  id TEXT PRIMARY KEY,
+  at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  actor TEXT,
+  action TEXT NOT NULL,
+  resource TEXT NOT NULL,
+  resource_id TEXT NOT NULL,
+  payload JSONB,
+  hash_prev TEXT
+);
+
+CREATE INDEX idx_audit_log_resource ON audit_log(resource, resource_id);

packages/storage/migrations/002_routing_artifacts.sql

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+-- Routing artifacts: BIN tables, GTT tables, participant maps, fallback rules.
+-- See docs/architecture/data-model and protocol_registry.
+
+CREATE TABLE IF NOT EXISTS routing_artifacts (
+  id TEXT PRIMARY KEY,
+  tenant_id TEXT REFERENCES tenants(id) ON DELETE CASCADE,
+  artifact_type TEXT NOT NULL CHECK (artifact_type IN ('bin_table', 'gtt_table', 'participant_map', 'fallback_rules')),
+  artifact_payload JSONB NOT NULL,
+  effective_from TIMESTAMPTZ NOT NULL,
+  effective_to TIMESTAMPTZ,
+  signature TEXT,
+  fingerprint TEXT
+);
+
+CREATE INDEX idx_routing_artifacts_tenant_type ON routing_artifacts(tenant_id, artifact_type);
+CREATE INDEX idx_routing_artifacts_effective ON routing_artifacts(effective_from, effective_to);

packages/storage/migrations/003_edges.sql

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+-- Graph layer: edges with provenance and validity (see data-model.md).
+-- Optional: used when explicit graph and conflict resolution are needed.
+
+CREATE TABLE IF NOT EXISTS edges (
+  id TEXT PRIMARY KEY,
+  from_type TEXT NOT NULL,
+  from_id TEXT NOT NULL,
+  to_type TEXT NOT NULL,
+  to_id TEXT NOT NULL,
+  relation TEXT NOT NULL,
+  confidence REAL,
+  source TEXT,
+  valid_from TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  valid_to TIMESTAMPTZ
+);
+
+CREATE INDEX idx_edges_from ON edges(from_type, from_id);
+CREATE INDEX idx_edges_to ON edges(to_type, to_id);
+CREATE INDEX idx_edges_relation ON edges(relation);
+CREATE INDEX idx_edges_valid ON edges(valid_from, valid_to);