KORAIL_STORE

[API] /api/pg_confirm
1.PG confirm API is success
  1) when UPDATE DB(st_order_payment)
    - set pg_secret by API response.secret (it's used on /hook)
      (currently, this is not set)
2.server log
  1) API is success
    a) leave log (level: info)
      - "[PG confirm API] success - paymentKey: {paymentKey}, orderId: {orderId}"
  2) API is fail
    a) leave log (level: error)
      - "[PG confirm API] fail - paymentKey: {paymentKey}, orderId: {orderId}, error code: {code}, error message: {message}"

[ADMIN] PG cancel API (OnlineOrder / StoreOrder)
1.logic
  1) if API is fail
    - return error and alert error msg including pg error code and message
      (server logic is not applied)
2.server log
  1) API is success
    a) leave log (level: info)
      - "[PG cancel API] success - paymentKey: {paymentKey}, orderId: {orderId}"
  2) API is fail
    a) leave log (level: error)
      - "[PG cancel API] fail - paymentKey: {paymentKey}, orderId: {orderId}, error code: {code}, error message: {message}"

[API] /hook
1.logic
  1) if reponse status = 'DONE'
    a) DB process is done
      - return 200 status (its status is responsed to PG)
      - if not, don't return 200 status (currently, 200 is always returned)

  1) add check logic
    if param order's payment_method = 'PV02' (VBank)
      - leave log (level: debug)
      if (orderPayment.pg_secret = NULL OR orderPayment.pg_secret = param.secret)
        if ("DONE" = param.status)
         - do the process as current
    always, return 200 status

2.server log
  1) common
    a) leave log (level: debug)
      - "[PG hook callback] " + request object string
  2) if reponse status = 'DONE'
    a) leave log (level: info)
      - "[PG hook callback] success - orderId: {orderId}"