Happy Eaters

SELECT m.muser_id, c.child_name
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
WHERE m.plan_id != 4
  AND (c.active_template_id IS NULL OR c.active_template_id = 0)
LIMIT 1;

SELECT m.muser_id, c.child_name
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
WHERE m.plan_id != 4
  AND c.active_template_id IS NOT NULL
  AND NOT EXISTS (
    SELECT 1 FROM timelog t
    WHERE t.child_id = m.sel_child_id
      AND t.date_of_plan > NOW() - INTERVAL '7 days'
  )
LIMIT 1;

SELECT m.muser_id, c.child_name, c.ts_template_active
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
WHERE m.plan_id != 4
  AND c.active_template_id IS NOT NULL
  AND c.ts_template_active < NOW() - INTERVAL '40 days'
  AND EXISTS (
    SELECT 1 FROM timelog t
    WHERE t.child_id = m.sel_child_id
      AND t.date_of_plan > NOW() - INTERVAL '7 days'
  )
LIMIT 1;

SELECT m.muser_id, c.child_name, c.ts_template_active
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
WHERE m.plan_id != 4
  AND c.active_template_id IS NOT NULL
  AND c.ts_template_active > NOW() - INTERVAL '40 days'
  AND EXISTS (
    SELECT 1 FROM timelog t
    WHERE t.child_id = m.sel_child_id
      AND t.date_of_plan > NOW() - INTERVAL '7 days'
  )
LIMIT 1;

WITH npro_user AS (
  SELECT m.muser_id
  FROM muser AS m
  JOIN plan_purchase_log AS p ON m.muser_id = p.muser_id
  WHERE p.purchase_date <> '-infinity'
    AND p.expiry_date <> '-infinity'
    AND p.expiry_date > CURRENT_TIMESTAMP
    AND p.store_status <> 'expired'
    AND p.plan_id = 4
)
SELECT m.muser_id, c.child_name
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
WHERE m.muser_id IN (SELECT muser_id FROM npro_user)
  AND NOT EXISTS (
    SELECT 1 FROM timelog t
    WHERE t.child_id = m.sel_child_id
      AND t.date_of_plan BETWEEN NOW()::date + 1
        AND NOW()::date + 7
      AND t.flag_expert = true
      AND t.deleted = false
  )
LIMIT 1;

WITH npro_user AS (
  SELECT m.muser_id
  FROM muser AS m
  JOIN plan_purchase_log AS p ON m.muser_id = p.muser_id
  WHERE p.purchase_date <> '-infinity'
    AND p.expiry_date <> '-infinity'
    AND p.expiry_date > CURRENT_TIMESTAMP
    AND p.store_status <> 'expired'
    AND p.plan_id = 4
)
SELECT m.muser_id, c.child_name,
       MAX(t.date_of_plan) AS max_plan_date
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
JOIN timelog t ON t.child_id = m.sel_child_id
WHERE m.muser_id IN (SELECT muser_id FROM npro_user)
  AND t.flag_expert = true
  AND t.deleted = false
  AND t.date_of_plan BETWEEN NOW()::date + 1
    AND NOW()::date + 7
GROUP BY m.muser_id, c.child_name
HAVING MAX(t.date_of_plan) < (NOW()::date + 7)
LIMIT 1;

WITH npro_user AS (
  SELECT m.muser_id
  FROM muser AS m
  JOIN plan_purchase_log AS p ON m.muser_id = p.muser_id
  WHERE p.purchase_date <> '-infinity'
    AND p.expiry_date <> '-infinity'
    AND p.expiry_date > CURRENT_TIMESTAMP
    AND p.store_status <> 'expired'
    AND p.plan_id = 4
)
SELECT m.muser_id, c.child_name,
       MAX(t.date_of_plan) AS max_plan_date
FROM muser m
JOIN child c ON c.child_id = m.sel_child_id
JOIN timelog t ON t.child_id = m.sel_child_id
WHERE m.muser_id IN (SELECT muser_id FROM npro_user)
  AND t.flag_expert = true
  AND t.deleted = false
  AND t.date_of_plan BETWEEN NOW()::date + 1
    AND NOW()::date + 7
GROUP BY m.muser_id, c.child_name
HAVING MAX(t.date_of_plan) >= (NOW()::date + 7)
LIMIT 1;