--[[
  Validate and move parent to a wait status (waiting, delayed or prioritized) if needed.
]]
-- Includes
--- @include "moveParentToWait"
local function moveParentToWaitIfNeeded(parentQueueKey, parentKey, parentId, timestamp)
  if rcall("EXISTS", parentKey) == 1 then
    local parentWaitingChildrenKey = parentQueueKey .. ":waiting-children"
    if rcall("ZSCORE", parentWaitingChildrenKey, parentId) then    
      rcall("ZREM", parentWaitingChildrenKey, parentId)
      moveParentToWait(parentQueueKey, parentKey, parentId, timestamp)
    end
  end
end