-- ============================================================================
-- Massage vertical - data migration
-- ============================================================================
-- Studio Beve, 2026-08-10.
--
-- NOTE: there is NO DDL here. The massage vertical needed no schema change:
-- the vertical is derived from workers.service_category_id, and
-- services.service_type is already a VARCHAR. No ALTER, no backfill,
-- no UPDATE of any existing row.
--
-- ORDER IS LOAD-BEARING. Run the whole file in ONE session (it uses @vars):
--
--   1. service_categories FIRST. getAllServiceByServiceType() and
--      getWorkersByCategorySlug() both INNER JOIN service_categories, so a
--      dangling category_id makes rows silently INVISIBLE rather than erroring.
--   2. The worker row, carrying that category id. Must exist before any
--      massage service is enabled, or the public booking page renders an
--      empty step 2.
--   3. worker_schedule rows for every bookable weekday. NOT OPTIONAL, and
--      worker_schedule_overrides alone are NOT sufficient - getAvailableTimes()
--      returns [] without a schedule row, and booking_process() rejects with
--      'worker_unavailable'.
--   4. Services inserted with is_enabled = '0'. Flipping that to '1' is the
--      go-live switch (step 9), after the smoke test.
--
-- DEMO DATA: the therapist ("Nora Lindqvist"), the four services and their
-- prices are placeholders. Replace with real values before production.
-- ============================================================================

SET NAMES utf8mb4;

-- ---------------------------------------------------------------- 1. category
INSERT INTO service_categories (serv_cat_slug, serv_cat_name, is_deleted)
VALUES ('massage', 'Masszázs', 0);

SET @cat := LAST_INSERT_ID();
SELECT @cat AS new_service_category_id;

-- ---------------------------------------------------------------- 2. worker
-- is_beauty / is_barber are the legacy columns; nothing reads them any more
-- (the vertical is derived from service_category_id). They are NOT NULL, so
-- they are written as 0 here to stay consistent with the derived value.
INSERT INTO workers (
    worker_name, worker_profile_img, worker_info,
    service_category_id, is_barber, is_beauty, is_active, is_deleted,
    google_calendar_id, ntfy_topic,
    lunch_window_start, lunch_window_end, lunch_preferred_time
) VALUES (
    'Nora Lindqvist', 'worker_Nora_Lindqvist.jpg', '',
    @cat, 0, 0, 1, 0,
    NULL, NULL,
    '12:00:00', '14:00:00', '12:30:00'
);

SET @worker := LAST_INSERT_ID();
SELECT @worker AS new_worker_id;

-- ---------------------------------------------------------------- 3. schedule
-- weekday follows PHP date('w'): 0 = Sunday .. 6 = Saturday.
-- Mon-Fri 10:00-18:00, Sat 10:00-16:00, Sun closed (no row).
INSERT INTO worker_schedule (worker_id, weekday, start_time, end_time, is_alternate_week) VALUES
    (@worker, 1, '10:00:00', '18:00:00', 0),
    (@worker, 2, '10:00:00', '18:00:00', 0),
    (@worker, 3, '10:00:00', '18:00:00', 0),
    (@worker, 4, '10:00:00', '18:00:00', 0),
    (@worker, 5, '10:00:00', '18:00:00', 0),
    (@worker, 6, '10:00:00', '16:00:00', 0);

-- ---------------------------------------------------------------- 4. services
-- Inserted DISABLED. service_time drives the slot length, so it also decides
-- how many slots the therapist appears to have against the 18:00 close:
-- a 90-minute service has its last possible start at 16:30.
INSERT INTO services (
    service_type,
    service_category_no, service_category_en, service_category_hu,
    service_name_no, service_name_en, service_name_hu,
    service_description_no, service_description_en, service_description_hu,
    service_price, service_time, service_category_id, is_enabled, is_deleted
) VALUES
    ('massage',
     'Massasje', 'Massage', 'Masszázs',
     'Klassisk massasje 60 min', 'Classic massage 60 min', 'Klasszikus masszázs 60 perc',
     'Helkropp, avslappende', 'Full body, relaxing', 'Teljes test, lazító',
     900, '01:00:00', @cat, 0, 0),

    ('massage',
     'Massasje', 'Massage', 'Masszázs',
     'Klassisk massasje 90 min', 'Classic massage 90 min', 'Klasszikus masszázs 90 perc',
     'Helkropp, utvidet behandling', 'Full body, extended treatment', 'Teljes test, hosszabb kezelés',
     1300, '01:30:00', @cat, 0, 0),

    ('massage',
     'Massasje', 'Massage', 'Masszázs',
     'Dypvevsmassasje 60 min', 'Deep tissue massage 60 min', 'Mélyszöveti masszázs 60 perc',
     'Mot spenninger i nakke, skuldre og korsrygg', 'For tension in neck, shoulders and lower back', 'Nyaki, vállövi és deréktáji feszülésre',
     1000, '01:00:00', @cat, 0, 0),

    ('massage',
     'Massasje', 'Massage', 'Masszázs',
     'Nakke og skuldre 30 min', 'Neck and shoulders 30 min', 'Nyak és váll 30 perc',
     'Kort behandling for stillesittende arbeid', 'Short treatment for desk-bound days', 'Rövid kezelés ülőmunkához',
     550, '00:30:00', @cat, 0, 0);

-- ---------------------------------------------------------------- verification
SELECT 'category' AS step, service_category_id AS id, serv_cat_slug, serv_cat_name
  FROM service_categories WHERE service_category_id = @cat;

SELECT 'worker' AS step, worker_id, worker_name, service_category_id, is_active
  FROM workers WHERE worker_id = @worker;

SELECT 'schedule' AS step, weekday, start_time, end_time
  FROM worker_schedule WHERE worker_id = @worker ORDER BY weekday;

SELECT 'services' AS step, service_id, service_name_no, service_price, service_time, is_enabled
  FROM services WHERE service_category_id = @cat ORDER BY service_id;

-- The derived-vertical check: this is what getActiveWorkers('massage') resolves.
SELECT 'derived' AS step, w.worker_id, w.worker_name,
       (SELECT GROUP_CONCAT(DISTINCT s.service_type ORDER BY s.service_type)
          FROM services s
         WHERE s.service_category_id = w.service_category_id
           AND s.is_deleted != '1') AS derived_verticals
  FROM workers w WHERE w.worker_id = @worker;