SELECT id, name, grace_ends_at::date AS grace_end
FROM public.companies
WHERE subscription_status = 'grace'
  AND grace_ends_at::date > CURRENT_DATE
  AND is_active = 1;

SELECT u.id, u.email, u.first_name, u.last_name, s.name AS site
FROM public.users u
LEFT JOIN public.sites s ON s.id = u.site_restriction_id
WHERE u.company_id = $1
  AND u.role = 'client'
  AND u.client_role = 'admin'
  AND u.is_active = 1
ORDER BY u.last_name;

SELECT c.id, u.email, ht.label, c.expiry_date,
       (c.expiry_date - CURRENT_DATE) AS days_left
FROM public.certifications c
JOIN public.users u ON u.id = c.trainee_id
JOIN content.habilitation_types ht ON ht.id = c.habilitation_type_id
WHERE c.is_valid = 1
  AND c.expiry_date BETWEEN CURRENT_DATE AND CURRENT_DATE + INTERVAL '30 days';

SELECT DISTINCT ON (q.habilitation_type_id)
       q.habilitation_type_id, qr.score_percentage, qr.passed, qr.completed_at
FROM public.quiz_results qr
JOIN content.quizzes q ON q.id = qr.quiz_id
WHERE qr.trainee_id = $1
ORDER BY q.habilitation_type_id, qr.completed_at DESC;

SELECT type, COUNT(*) AS n
FROM public.stripe_events
WHERE processed_at > NOW() - INTERVAL '24 hours'
GROUP BY type
ORDER BY n DESC;

SELECT code, label, passing_score, quiz_question_count
FROM content.habilitation_types
WHERE norm = 'NFC18-510' AND is_active = 1
ORDER BY code;

SELECT q.id, q.title, q.questionnaire_type,
       COUNT(qu.id) AS nb_questions
FROM content.quizzes q
LEFT JOIN content.questions qu ON qu.quiz_id = q.id
WHERE q.habilitation_type_id = $1
  AND q.questionnaire_type = 'fin_formation'
  AND q.is_active = 1
GROUP BY q.id;

-- Fondamentales d'abord
(SELECT id FROM content.questions
 WHERE quiz_id = $1 AND is_active = 1
   AND (is_fundamental = 1 OR points >= 3)
 ORDER BY random() LIMIT $2)
UNION ALL
(SELECT id FROM content.questions
 WHERE quiz_id = $1 AND is_active = 1
   AND is_fundamental = 0 AND points < 3
 ORDER BY random() LIMIT $3);

SELECT is_correct FROM content.answers
WHERE id = $1 AND question_id = $2;

SELECT slide_type, title, content, duration_hint
FROM content.elearning_slides
WHERE module_id = $1
ORDER BY sort_order;

SELECT c.name AS entreprise, s.session_date, s.product_code,
       COUNT(st.id) AS nb_stagiaires
FROM sess.sessions s
LEFT JOIN companies c         ON c.id = s.company_id
LEFT JOIN session_trainees st  ON st.session_id = s.id
WHERE s.session_date >= CURRENT_DATE
GROUP BY c.name, s.session_date, s.product_code
ORDER BY s.session_date;

SELECT c.name, u.first_name || ' ' || u.last_name AS stagiaire,
       pe.validated, pe.completed_at
FROM sess.practical_evaluations pe
JOIN session_trainees st ON st.id = pe.session_trainee_id
JOIN users u             ON u.id = st.trainee_id
JOIN companies c         ON c.id = u.company_id
ORDER BY pe.completed_at DESC LIMIT 50;

SELECT user_email, ip_address, details::jsonb->>'reason' AS raison,
       COUNT(*) AS nb
FROM sys.audit_logs
WHERE action = 'login_failed'
  AND created_at > NOW() - INTERVAL '24 hours'
GROUP BY user_email, ip_address, raison
ORDER BY nb DESC;

SELECT id, detected_at, severity, description
FROM sys.breach_register
WHERE cnil_notified = false
  AND detected_at < NOW() - INTERVAL '72 hours'
  AND status <> 'closed';

SELECT
  AVG((metrics::jsonb->>'cpu_pct')::real) AS cpu_avg,
  MAX((metrics::jsonb->>'pool_active')::int) AS pool_peak
FROM sys.monitoring_snapshots
WHERE captured_at > NOW() - INTERVAL '1 hour';

INSERT INTO sys.app_settings (key, value, updated_at)
VALUES ($1, $2, NOW())
ON CONFLICT (key) DO UPDATE SET
  value = EXCLUDED.value,
  updated_at = NOW();