add conservative domain intelligence

apps/api/schema.sql

@@ -153,3 +153,20 @@ CREATE TABLE IF NOT EXISTS source_records (
  UNIQUE(organization_id,source_id,content_hash)
 );
 CREATE INDEX IF NOT EXISTS idx_source_records_org ON source_records(organization_id,id DESC);
+
+-- Phase 7 domain intelligence (additive-safe; DNS results are explicitly stateful).
+CREATE TABLE IF NOT EXISTS domain_checks (
+ id INTEGER PRIMARY KEY AUTOINCREMENT, organization_id TEXT NOT NULL REFERENCES organizations(id),
+ business_id INTEGER NOT NULL REFERENCES businesses(id) ON DELETE CASCADE, domain TEXT NOT NULL,
+ status TEXT NOT NULL, result_json TEXT NOT NULL DEFAULT '{}', cache_key TEXT NOT NULL,
+ checked_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, cache_expires_at TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+ UNIQUE(organization_id, business_id, cache_key)
+);
+CREATE INDEX IF NOT EXISTS idx_domain_checks_org ON domain_checks(organization_id,created_at DESC,id DESC);
+CREATE INDEX IF NOT EXISTS idx_domain_checks_business ON domain_checks(organization_id,business_id,created_at DESC);
+CREATE TABLE IF NOT EXISTS domain_candidates (
+ id INTEGER PRIMARY KEY AUTOINCREMENT, organization_id TEXT NOT NULL REFERENCES organizations(id), business_id INTEGER NOT NULL REFERENCES businesses(id) ON DELETE CASCADE,
+ domain TEXT NOT NULL, source TEXT NOT NULL DEFAULT 'generated', rank INTEGER NOT NULL DEFAULT 0, metadata_json TEXT NOT NULL DEFAULT '{}',
+ created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, UNIQUE(organization_id,business_id,domain)
+);
+CREATE INDEX IF NOT EXISTS idx_domain_candidates_business ON domain_candidates(organization_id,business_id,rank,id);