add public contact extraction

apps/api/schema.sql

@@ -188,3 +188,27 @@ CREATE TABLE IF NOT EXISTS website_scans (
 CREATE INDEX IF NOT EXISTS idx_website_scans_org ON website_scans(organization_id,created_at DESC,id DESC);
 CREATE INDEX IF NOT EXISTS idx_website_scans_business ON website_scans(organization_id,business_id,created_at DESC,id DESC);
 CREATE INDEX IF NOT EXISTS idx_website_scans_cache ON website_scans(organization_id,cache_key,cache_expires_at);
+
+-- Phase 9 contact extraction provenance.  MX is intentionally a state value, not a probe.
+CREATE TABLE IF NOT EXISTS contact_extractions (
+ id INTEGER PRIMARY KEY AUTOINCREMENT,
+ organization_id TEXT NOT NULL REFERENCES organizations(id),
+ business_id INTEGER NOT NULL REFERENCES businesses(id) ON DELETE CASCADE,
+ website_scan_id INTEGER REFERENCES website_scans(id) ON DELETE SET NULL,
+ extraction_key TEXT NOT NULL,
+ kind TEXT NOT NULL,
+ value TEXT NOT NULL,
+ label TEXT NOT NULL DEFAULT '',
+ classification TEXT NOT NULL DEFAULT 'unknown',
+ confidence REAL NOT NULL DEFAULT 0,
+ source_url TEXT NOT NULL,
+ public_business INTEGER NOT NULL DEFAULT 1,
+ mx_status TEXT NOT NULL DEFAULT 'unknown',
+ suppressed INTEGER NOT NULL DEFAULT 0,
+ do_not_contact INTEGER NOT NULL DEFAULT 0,
+ provenance TEXT NOT NULL DEFAULT '',
+ created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+ UNIQUE(organization_id,business_id,extraction_key,kind,value)
+);
+CREATE INDEX IF NOT EXISTS idx_contact_extractions_org ON contact_extractions(organization_id,created_at DESC,id DESC);
+CREATE INDEX IF NOT EXISTS idx_contact_extractions_business ON contact_extractions(organization_id,business_id,id DESC);