-- Dev/CI: pytest-Artefakte entfernen (idempotent, sicher mehrfach ausführbar).
-- Nur in Nicht-Prod-Umgebungen (Dateiname *.dev.sql).

-- Reparatur: ungültige Human-Actors (user_id NULL verletzt CHECK constraint)
DELETE FROM actors WHERE actor_type = 'human' AND user_id IS NULL;

-- Abhängigkeiten vor User-Löschung (human actors: user_id NOT NULL constraint)
DELETE FROM actors
WHERE user_id IN (SELECT id FROM users WHERE email ~* '@example\.com$');

DELETE FROM tenant_memberships
WHERE user_id IN (SELECT id FROM users WHERE email ~* '@example\.com$');

DELETE FROM sessions
WHERE user_id IN (SELECT id FROM users WHERE email ~* '@example\.com$');

DELETE FROM audit_log
WHERE user_id IN (SELECT id FROM users WHERE email ~* '@example\.com$');

DELETE FROM users WHERE email ~* '@example\.com$';

-- Verwaiste pytest-Tenants (Factory-Slug t-{10 hex}), ohne Memberships
DELETE FROM actors a
USING tenants t
WHERE a.tenant_id = t.id
  AND t.slug ~ '^t-[a-f0-9]{10}$'
  AND NOT EXISTS (
      SELECT 1 FROM tenant_memberships tm WHERE tm.tenant_id = t.id
  );

DELETE FROM tenants t
WHERE t.slug ~ '^t-[a-f0-9]{10}$'
  AND NOT EXISTS (
      SELECT 1 FROM tenant_memberships tm WHERE tm.tenant_id = t.id
  );