const content = `--[[
  Move job from active to a finished status (completed o failed)
  A job can only be moved to completed if it was active.
  The job must be locked before it can be moved to a finished status,
  and the lock must be released in this script.
    Input:
      KEYS[1] wait key
      KEYS[2] active key
      KEYS[3] prioritized key
      KEYS[4] event stream key
      KEYS[5] stalled key
      -- Rate limiting
      KEYS[6] rate limiter key
      KEYS[7] delayed key
      KEYS[8] paused key
      KEYS[9] meta key
      KEYS[10] pc priority counter
      KEYS[11] completed/failed key
      KEYS[12] jobId key
      KEYS[13] metrics key
      KEYS[14] marker key
      ARGV[1]  jobId
      ARGV[2]  timestamp
      ARGV[3]  msg property returnvalue / failedReason
      ARGV[4]  return value / failed reason
      ARGV[5]  target (completed/failed)
      ARGV[6]  fetch next?
      ARGV[7]  keys prefix
      ARGV[8]  opts
      ARGV[9]  job fields to update
      opts - token - lock token
      opts - keepJobs
      opts - lockDuration - lock duration in milliseconds
      opts - attempts max attempts
      opts - maxMetricsSize
      opts - fpof - fail parent on fail
      opts - cpof - continue parent on fail
      opts - idof - ignore dependency on fail
      opts - rdof - remove dependency on fail
      opts - name - worker name
    Output:
      0 OK
      -1 Missing key.
      -2 Missing lock.
      -3 Job not in active set
      -4 Job has pending children
      -6 Lock is not owned by this client
      -9 Job has failed children
    Events:
      'completed/failed'
]]
local rcall = redis.call
--- Includes
--[[
  Functions to collect metrics based on a current and previous count of jobs.
  Granualarity is fixed at 1 minute.
]]
--[[
  Function to loop in batches.
  Just a bit of warning, some commands as ZREM
  could receive a maximum of 7000 parameters per call.
]]
local function batches(n, batchSize)
  local i = 0
  return function()
    local from = i * batchSize + 1
    i = i + 1
    if (from <= n) then
      local to = math.min(from + batchSize - 1, n)
      return from, to
    end
  end
end
local function collectMetrics(metaKey, dataPointsList, maxDataPoints,
                                 timestamp)
    -- Increment current count
    local count = rcall("HINCRBY", metaKey, "count", 1) - 1
    -- Compute how many data points we need to add to the list, N.
    local prevTS = rcall("HGET", metaKey, "prevTS")
    if not prevTS then
        -- If prevTS is nil, set it to the current timestamp
        rcall("HSET", metaKey, "prevTS", timestamp, "prevCount", 0)
        return
    end
    local N = math.min(math.floor(timestamp / 60000) - math.floor(prevTS / 60000), tonumber(maxDataPoints))
    if N > 0 then
        local delta = count - rcall("HGET", metaKey, "prevCount")
        -- If N > 1, add N-1 zeros to the list
        if N > 1 then
            local points = {}
            points[1] = delta
            for i = 2, N do
                points[i] = 0
            end
            for from, to in batches(#points, 7000) do
                rcall("LPUSH", dataPointsList, unpack(points, from, to))
            end
        else
            -- LPUSH delta to the list
            rcall("LPUSH", dataPointsList, delta)
        end
        -- LTRIM to keep list to its max size
        rcall("LTRIM", dataPointsList, 0, maxDataPoints - 1)
        -- update prev count with current count
        rcall("HSET", metaKey, "prevCount", count, "prevTS", timestamp)
    end
end
--[[
  Function to return the next delayed job timestamp.
]]
local function getNextDelayedTimestamp(delayedKey)
  local result = rcall("ZRANGE", delayedKey, 0, 0, "WITHSCORES")
  if #result then
    local nextTimestamp = tonumber(result[2])
    if nextTimestamp ~= nil then
      return nextTimestamp / 0x1000
    end
  end
end
--[[
  Function to get current rate limit ttl.
]]
local function getRateLimitTTL(maxJobs, rateLimiterKey)
  if maxJobs and maxJobs <= tonumber(rcall("GET", rateLimiterKey) or 0) then
    local pttl = rcall("PTTL", rateLimiterKey)
    if pttl == 0 then
      rcall("DEL", rateLimiterKey)
    end
    if pttl > 0 then
      return pttl
    end
  end
  return 0
end
--[[
  Function to check for the meta.paused key to decide if we are paused or not
  (since an empty list and !EXISTS are not really the same).
]]
local function getTargetQueueList(queueMetaKey, activeKey, waitKey, pausedKey)
  local queueAttributes = rcall("HMGET", queueMetaKey, "paused", "concurrency")
  if queueAttributes[1] then
    return pausedKey, true
  else
    if queueAttributes[2] then
      local activeCount = rcall("LLEN", activeKey)
      if activeCount >= tonumber(queueAttributes[2]) then
        return waitKey, true
      else
        return waitKey, false
      end
    end
  end
  return waitKey, false
end
--[[
  Function to move job from prioritized state to active.
]]
local function moveJobFromPrioritizedToActive(priorityKey, activeKey, priorityCounterKey)
  local prioritizedJob = rcall("ZPOPMIN", priorityKey)
  if #prioritizedJob > 0 then
    rcall("LPUSH", activeKey, prioritizedJob[1])
    return prioritizedJob[1]
  else
    rcall("DEL", priorityCounterKey)
  end
end
--[[
  Function to recursively move from waitingChildren to failed.
]]
-- Includes
--[[
  Validate and move parent to a wait status (waiting, delayed or prioritized)
  if no pending dependencies.
]]
-- Includes
--[[
  Validate and move parent to a wait status (waiting, delayed or prioritized) if needed.
]]
-- Includes
--[[
  Move parent to a wait status (wait, prioritized or delayed)
]]
-- Includes
--[[
  Add delay marker if needed.
]]
-- Includes
local function addDelayMarkerIfNeeded(markerKey, delayedKey)
  local nextTimestamp = getNextDelayedTimestamp(delayedKey)
  if nextTimestamp ~= nil then
    -- Replace the score of the marker with the newest known
    -- next timestamp.
    rcall("ZADD", markerKey, nextTimestamp, "1")
  end
end
--[[
  Function to add job in target list and add marker if needed.
]]
-- Includes
--[[
  Add marker if needed when a job is available.
]]
local function addBaseMarkerIfNeeded(markerKey, isPausedOrMaxed)
  if not isPausedOrMaxed then
    rcall("ZADD", markerKey, 0, "0")
  end  
end
local function addJobInTargetList(targetKey, markerKey, pushCmd, isPausedOrMaxed, jobId)
  rcall(pushCmd, targetKey, jobId)
  addBaseMarkerIfNeeded(markerKey, isPausedOrMaxed)
end
--[[
  Function to add job considering priority.
]]
-- Includes
--[[
  Function to get priority score.
]]
local function getPriorityScore(priority, priorityCounterKey)
  local prioCounter = rcall("INCR", priorityCounterKey)
  return priority * 0x100000000 + prioCounter % 0x100000000
end
local function addJobWithPriority(markerKey, prioritizedKey, priority, jobId, priorityCounterKey,
  isPausedOrMaxed)
  local score = getPriorityScore(priority, priorityCounterKey)
  rcall("ZADD", prioritizedKey, score, jobId)
  addBaseMarkerIfNeeded(markerKey, isPausedOrMaxed)
end
--[[
  Function to check if queue is paused or maxed
  (since an empty list and !EXISTS are not really the same).
]]
local function isQueuePausedOrMaxed(queueMetaKey, activeKey)
  local queueAttributes = rcall("HMGET", queueMetaKey, "paused", "concurrency")
  if queueAttributes[1] then
    return true
  else
    if queueAttributes[2] then
      local activeCount = rcall("LLEN", activeKey)
      return activeCount >= tonumber(queueAttributes[2])
    end
  end
  return false
end
local function moveParentToWait(parentQueueKey, parentKey, parentId, timestamp)
    local parentWaitKey = parentQueueKey .. ":wait"
    local parentPausedKey = parentQueueKey .. ":paused"
    local parentActiveKey = parentQueueKey .. ":active"
    local parentMetaKey = parentQueueKey .. ":meta"
    local parentMarkerKey = parentQueueKey .. ":marker"
    local jobAttributes = rcall("HMGET", parentKey, "priority", "delay")
    local priority = tonumber(jobAttributes[1]) or 0
    local delay = tonumber(jobAttributes[2]) or 0
    if delay > 0 then
        local delayedTimestamp = tonumber(timestamp) + delay
        local score = delayedTimestamp * 0x1000
        local parentDelayedKey = parentQueueKey .. ":delayed"
        rcall("ZADD", parentDelayedKey, score, parentId)
        rcall("XADD", parentQueueKey .. ":events", "*", "event", "delayed", "jobId", parentId, "delay",
            delayedTimestamp)
        addDelayMarkerIfNeeded(parentMarkerKey, parentDelayedKey)
    else
        if priority == 0 then
            local parentTarget, isParentPausedOrMaxed = getTargetQueueList(parentMetaKey, parentActiveKey,
                parentWaitKey, parentPausedKey)
            addJobInTargetList(parentTarget, parentMarkerKey, "RPUSH", isParentPausedOrMaxed, parentId)
        else
            local isPausedOrMaxed = isQueuePausedOrMaxed(parentMetaKey, parentActiveKey)
            addJobWithPriority(parentMarkerKey, parentQueueKey .. ":prioritized", priority, parentId,
                parentQueueKey .. ":pc", isPausedOrMaxed)
        end
        rcall("XADD", parentQueueKey .. ":events", "*", "event", "waiting", "jobId", parentId, "prev",
            "waiting-children")
    end
end
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
local function moveParentToWaitIfNoPendingDependencies(parentQueueKey, parentDependenciesKey, parentKey,
  parentId, timestamp)
  local doNotHavePendingDependencies = rcall("SCARD", parentDependenciesKey) == 0
  if doNotHavePendingDependencies then
    moveParentToWaitIfNeeded(parentQueueKey, parentKey, parentId, timestamp)
  end
end
--[[
  Functions to remove jobs when removeOnFail option is provided.
]]
-- Includes
--[[
  Function to remove job.
]]
-- Includes
--[[
  Function to remove deduplication key if needed
  when a job is being removed.
]]
local function removeDeduplicationKeyIfNeededOnRemoval(prefixKey,
  jobKey, jobId)
  local deduplicationId = rcall("HGET", jobKey, "deid")
  if deduplicationId then
    local deduplicationKey = prefixKey .. "de:" .. deduplicationId
    local currentJobId = rcall('GET', deduplicationKey)
    if currentJobId and currentJobId == jobId then
      return rcall("DEL", deduplicationKey)
    end
  end
end
--[[
  Function to remove job keys.
]]
local function removeJobKeys(jobKey)
  return rcall("DEL", jobKey, jobKey .. ':logs', jobKey .. ':dependencies',
    jobKey .. ':processed', jobKey .. ':failed', jobKey .. ':unsuccessful')
end
--[[
  Check if this job has a parent. If so we will just remove it from
  the parent child list, but if it is the last child we should move the parent to "wait/paused"
  which requires code from "moveToFinished"
]]
-- Includes
--[[
  Functions to destructure job key.
  Just a bit of warning, these functions may be a bit slow and affect performance significantly.
]]
local getJobIdFromKey = function (jobKey)
  return string.match(jobKey, ".*:(.*)")
end
local getJobKeyPrefix = function (jobKey, jobId)
  return string.sub(jobKey, 0, #jobKey - #jobId)
end
local function _moveParentToWait(parentPrefix, parentId, emitEvent)
  local parentTarget, isPausedOrMaxed = getTargetQueueList(parentPrefix .. "meta", parentPrefix .. "active",
    parentPrefix .. "wait", parentPrefix .. "paused")
  addJobInTargetList(parentTarget, parentPrefix .. "marker", "RPUSH", isPausedOrMaxed, parentId)
  if emitEvent then
    local parentEventStream = parentPrefix .. "events"
    rcall("XADD", parentEventStream, "*", "event", "waiting", "jobId", parentId, "prev", "waiting-children")
  end
end
local function removeParentDependencyKey(jobKey, hard, parentKey, baseKey, debounceId)
  if parentKey then
    local parentDependenciesKey = parentKey .. ":dependencies"
    local result = rcall("SREM", parentDependenciesKey, jobKey)
    if result > 0 then
      local pendingDependencies = rcall("SCARD", parentDependenciesKey)
      if pendingDependencies == 0 then
        local parentId = getJobIdFromKey(parentKey)
        local parentPrefix = getJobKeyPrefix(parentKey, parentId)
        local numRemovedElements = rcall("ZREM", parentPrefix .. "waiting-children", parentId)
        if numRemovedElements == 1 then
          if hard then -- remove parent in same queue
            if parentPrefix == baseKey then
              removeParentDependencyKey(parentKey, hard, nil, baseKey, nil)
              removeJobKeys(parentKey)
              if debounceId then
                rcall("DEL", parentPrefix .. "de:" .. debounceId)
              end
            else
              _moveParentToWait(parentPrefix, parentId)
            end
          else
            _moveParentToWait(parentPrefix, parentId, true)
          end
        end
      end
      return true
    end
  else
    local parentAttributes = rcall("HMGET", jobKey, "parentKey", "deid")
    local missedParentKey = parentAttributes[1]
    if( (type(missedParentKey) == "string") and missedParentKey ~= ""
      and (rcall("EXISTS", missedParentKey) == 1)) then
      local parentDependenciesKey = missedParentKey .. ":dependencies"
      local result = rcall("SREM", parentDependenciesKey, jobKey)
      if result > 0 then
        local pendingDependencies = rcall("SCARD", parentDependenciesKey)
        if pendingDependencies == 0 then
          local parentId = getJobIdFromKey(missedParentKey)
          local parentPrefix = getJobKeyPrefix(missedParentKey, parentId)
          local numRemovedElements = rcall("ZREM", parentPrefix .. "waiting-children", parentId)
          if numRemovedElements == 1 then
            if hard then
              if parentPrefix == baseKey then
                removeParentDependencyKey(missedParentKey, hard, nil, baseKey, nil)
                removeJobKeys(missedParentKey)
                if parentAttributes[2] then
                  rcall("DEL", parentPrefix .. "de:" .. parentAttributes[2])
                end
              else
                _moveParentToWait(parentPrefix, parentId)
              end
            else
              _moveParentToWait(parentPrefix, parentId, true)
            end
          end
        end
        return true
      end
    end
  end
  return false
end
local function removeJob(jobId, hard, baseKey, shouldRemoveDeduplicationKey)
  local jobKey = baseKey .. jobId
  removeParentDependencyKey(jobKey, hard, nil, baseKey)
  if shouldRemoveDeduplicationKey then
    removeDeduplicationKeyIfNeededOnRemoval(baseKey, jobKey, jobId)
  end
  removeJobKeys(jobKey)
end
--[[
  Functions to remove jobs by max age.
]]
-- Includes
local function removeJobsByMaxAge(timestamp, maxAge, targetSet, prefix,
  shouldRemoveDebounceKey)
  local start = timestamp - maxAge * 1000
  local jobIds = rcall("ZREVRANGEBYSCORE", targetSet, start, "-inf")
  for i, jobId in ipairs(jobIds) do
    removeJob(jobId, false, prefix, false --[[remove debounce key]])
  end
  rcall("ZREMRANGEBYSCORE", targetSet, "-inf", start)
end
--[[
  Functions to remove jobs by max count.
]]
-- Includes
local function removeJobsByMaxCount(maxCount, targetSet, prefix)
  local start = maxCount
  local jobIds = rcall("ZREVRANGE", targetSet, start, -1)
  for i, jobId in ipairs(jobIds) do
    removeJob(jobId, false, prefix, false --[[remove debounce key]])
  end
  rcall("ZREMRANGEBYRANK", targetSet, 0, -(maxCount + 1))
end
local function removeJobsOnFail(queueKeyPrefix, failedKey, jobId, opts, timestamp)
  local removeOnFailType = type(opts["removeOnFail"])
  if removeOnFailType == "number" then
    removeJobsByMaxCount(opts["removeOnFail"],
                        failedKey, queueKeyPrefix)
  elseif removeOnFailType == "boolean" then
    if opts["removeOnFail"] then
      removeJob(jobId, false, queueKeyPrefix,
                false --[[remove debounce key]])
      rcall("ZREM", failedKey, jobId)
    end
  elseif removeOnFailType ~= "nil" then
    local maxAge = opts["removeOnFail"]["age"]
    local maxCount = opts["removeOnFail"]["count"]
    if maxAge ~= nil then
      removeJobsByMaxAge(timestamp, maxAge,
                        failedKey, queueKeyPrefix)
    end
    if maxCount ~= nil and maxCount > 0 then
      removeJobsByMaxCount(maxCount, failedKey,
                            queueKeyPrefix)
    end
  end 
end
local moveParentToFailedIfNeeded = function (parentQueueKey, parentKey, parentId, jobIdKey, timestamp)
  if rcall("EXISTS", parentKey) == 1 then
    local parentWaitingChildrenKey = parentQueueKey .. ":waiting-children"
    local parentDelayedKey = parentQueueKey .. ":delayed"
    local parentPrioritizedKey = parentQueueKey .. ":prioritized"
    local parentWaitingChildrenOrDelayedKey
    local prevState
    if rcall("ZSCORE", parentWaitingChildrenKey, parentId) then
      parentWaitingChildrenOrDelayedKey = parentWaitingChildrenKey
      prevState = "waiting-children"
    elseif rcall("ZSCORE", parentDelayedKey, parentId) then
      parentWaitingChildrenOrDelayedKey = parentDelayedKey
      prevState = "delayed"
      rcall("HSET", parentKey, "delay", 0)
    end
    if parentWaitingChildrenOrDelayedKey then
      rcall("ZREM", parentWaitingChildrenOrDelayedKey, parentId)
      local parentQueuePrefix = parentQueueKey .. ":"
      local parentFailedKey = parentQueueKey .. ":failed"
      local deferredFailure = "child " .. jobIdKey .. " failed"
      rcall("HSET", parentKey, "defa", deferredFailure)
      moveParentToWait(parentQueueKey, parentKey, parentId, timestamp)
    else
      if not rcall("ZSCORE", parentQueueKey .. ":failed", parentId) then
        local deferredFailure = "child " .. jobIdKey .. " failed"
        rcall("HSET", parentKey, "defa", deferredFailure)
      end
    end
  end
end
local moveChildFromDependenciesIfNeeded = function (rawParentData, childKey, failedReason, timestamp)
  if rawParentData then
    local parentData = cjson.decode(rawParentData)
    local parentKey = parentData['queueKey'] .. ':' .. parentData['id']
    local parentDependenciesChildrenKey = parentKey .. ":dependencies"
    if parentData['fpof'] then
      if rcall("SREM", parentDependenciesChildrenKey, childKey) == 1 then
        local parentUnsuccesssfulChildrenKey = parentKey .. ":unsuccessful"
        rcall("ZADD", parentUnsuccesssfulChildrenKey, timestamp, childKey)
        moveParentToFailedIfNeeded(
          parentData['queueKey'],
          parentKey,
          parentData['id'],
          childKey,
          timestamp
        )
      end
    elseif parentData['cpof'] then
      if rcall("SREM", parentDependenciesChildrenKey, childKey) == 1 then
        local parentFailedChildrenKey = parentKey .. ":failed"
        rcall("HSET", parentFailedChildrenKey, childKey, failedReason)
        moveParentToWaitIfNeeded(parentData['queueKey'], parentKey, parentData['id'], timestamp)
      end
    elseif parentData['idof'] or parentData['rdof'] then
      if rcall("SREM", parentDependenciesChildrenKey, childKey) == 1 then
        moveParentToWaitIfNoPendingDependencies(parentData['queueKey'], parentDependenciesChildrenKey,
          parentKey, parentData['id'], timestamp)
        if parentData['idof'] then
          local parentFailedChildrenKey = parentKey .. ":failed"
          rcall("HSET", parentFailedChildrenKey, childKey, failedReason)
        end
      end
    end
  end
end
--[[
  Function to move job from wait state to active.
  Input:
    opts - token - lock token
    opts - lockDuration
    opts - limiter
]]
-- Includes
local function prepareJobForProcessing(keyPrefix, rateLimiterKey, eventStreamKey,
    jobId, processedOn, maxJobs, markerKey, opts)
  local jobKey = keyPrefix .. jobId
  -- Check if we need to perform rate limiting.
  if maxJobs then
    local jobCounter = tonumber(rcall("INCR", rateLimiterKey))
    if jobCounter == 1 then
      local limiterDuration = opts['limiter'] and opts['limiter']['duration']
      local integerDuration = math.floor(math.abs(limiterDuration))
      rcall("PEXPIRE", rateLimiterKey, integerDuration)
    end
  end
  local lockKey = jobKey .. ':lock'
  -- get a lock
  if opts['token'] ~= "0" then
    rcall("SET", lockKey, opts['token'], "PX", opts['lockDuration'])
  end
  local optionalValues = {}
  if opts['name'] then
    -- Set "processedBy" field to the worker name
    table.insert(optionalValues, "pb")
    table.insert(optionalValues, opts['name'])
  end
  rcall("XADD", eventStreamKey, "*", "event", "active", "jobId", jobId, "prev", "waiting")
  rcall("HMSET", jobKey, "processedOn", processedOn, unpack(optionalValues))
  rcall("HINCRBY", jobKey, "ats", 1)
  addBaseMarkerIfNeeded(markerKey, false)
  -- rate limit delay must be 0 in this case to prevent adding more delay
  -- when job that is moved to active needs to be processed
  return {rcall("HGETALL", jobKey), jobId, 0, 0} -- get job data
end
--[[
  Updates the delay set, by moving delayed jobs that should
  be processed now to "wait".
     Events:
      'waiting'
]]
-- Includes
-- Try to get as much as 1000 jobs at once
local function promoteDelayedJobs(delayedKey, markerKey, targetKey, prioritizedKey,
                                  eventStreamKey, prefix, timestamp, priorityCounterKey, isPaused)
    local jobs = rcall("ZRANGEBYSCORE", delayedKey, 0, (timestamp + 1) * 0x1000 - 1, "LIMIT", 0, 1000)
    if (#jobs > 0) then
        rcall("ZREM", delayedKey, unpack(jobs))
        for _, jobId in ipairs(jobs) do
            local jobKey = prefix .. jobId
            local priority =
                tonumber(rcall("HGET", jobKey, "priority")) or 0
            if priority == 0 then
                -- LIFO or FIFO
                rcall("LPUSH", targetKey, jobId)
            else
                local score = getPriorityScore(priority, priorityCounterKey)
                rcall("ZADD", prioritizedKey, score, jobId)
            end
            -- Emit waiting event
            rcall("XADD", eventStreamKey, "*", "event", "waiting", "jobId",
                  jobId, "prev", "delayed")
            rcall("HSET", jobKey, "delay", 0)
        end
        addBaseMarkerIfNeeded(markerKey, isPaused)
    end
end
--[[
  Function to remove deduplication key if needed
  when a job is moved to completed or failed states.
]]
local function removeDeduplicationKeyIfNeededOnFinalization(prefixKey,
  deduplicationId, jobId)
  if deduplicationId then
    local deduplicationKey = prefixKey .. "de:" .. deduplicationId
    local pttl = rcall("PTTL", deduplicationKey)
    if pttl == 0 then
      return rcall("DEL", deduplicationKey)
    end
    if pttl == -1 then
      local currentJobId = rcall('GET', deduplicationKey)
      if currentJobId and currentJobId == jobId then
        return rcall("DEL", deduplicationKey)
      end
    end
  end
end
local function removeLock(jobKey, stalledKey, token, jobId)
  if token ~= "0" then
    local lockKey = jobKey .. ':lock'
    local lockToken = rcall("GET", lockKey)
    if lockToken == token then
      rcall("DEL", lockKey)
      rcall("SREM", stalledKey, jobId)
    else
      if lockToken then
        -- Lock exists but token does not match
        return -6
      else
        -- Lock is missing completely
        return -2
      end
    end
  end
  return 0
end
--[[
  Function to trim events, default 10000.
]]
-- Includes
--[[
  Function to get max events value or set by default 10000.
]]
local function getOrSetMaxEvents(metaKey)
  local maxEvents = rcall("HGET", metaKey, "opts.maxLenEvents")
  if not maxEvents then
    maxEvents = 10000
    rcall("HSET", metaKey, "opts.maxLenEvents", maxEvents)
  end
  return maxEvents
end
local function trimEvents(metaKey, eventStreamKey)
  local maxEvents = getOrSetMaxEvents(metaKey)
  if maxEvents then
    rcall("XTRIM", eventStreamKey, "MAXLEN", "~", maxEvents)
  else
    rcall("XTRIM", eventStreamKey, "MAXLEN", "~", 10000)
  end
end
--[[
  Validate and move or add dependencies to parent.
]]
-- Includes
local function updateParentDepsIfNeeded(parentKey, parentQueueKey, parentDependenciesKey,
  parentId, jobIdKey, returnvalue, timestamp )
  local processedSet = parentKey .. ":processed"
  rcall("HSET", processedSet, jobIdKey, returnvalue)
  moveParentToWaitIfNoPendingDependencies(parentQueueKey, parentDependenciesKey, parentKey, parentId, timestamp)
end
--[[
  Function to update a bunch of fields in a job.
]]
local function updateJobFields(jobKey, msgpackedFields)
  if msgpackedFields and #msgpackedFields > 0 then
    local fieldsToUpdate = cmsgpack.unpack(msgpackedFields)
    if fieldsToUpdate then
      rcall("HMSET", jobKey, unpack(fieldsToUpdate))
    end
  end
end
local jobIdKey = KEYS[12]
if rcall("EXISTS", jobIdKey) == 1 then -- Make sure job exists
    -- Make sure it does not have pending dependencies
    -- It must happen before removing lock
    if ARGV[5] == "completed" then
        if rcall("SCARD", jobIdKey .. ":dependencies") ~= 0 then
            return -4
        end
        if rcall("ZCARD", jobIdKey .. ":unsuccessful") ~= 0 then
            return -9
        end
    end
    local opts = cmsgpack.unpack(ARGV[8])
    local token = opts['token']
    local errorCode = removeLock(jobIdKey, KEYS[5], token, ARGV[1])
    if errorCode < 0 then
        return errorCode
    end
    updateJobFields(jobIdKey, ARGV[9]);
    local attempts = opts['attempts']
    local maxMetricsSize = opts['maxMetricsSize']
    local maxCount = opts['keepJobs']['count']
    local maxAge = opts['keepJobs']['age']
    local jobAttributes = rcall("HMGET", jobIdKey, "parentKey", "parent", "deid")
    local parentKey = jobAttributes[1] or ""
    local parentId = ""
    local parentQueueKey = ""
    if jobAttributes[2] then -- TODO: need to revisit this logic if it's still needed
        local jsonDecodedParent = cjson.decode(jobAttributes[2])
        parentId = jsonDecodedParent['id']
        parentQueueKey = jsonDecodedParent['queueKey']
    end
    local jobId = ARGV[1]
    local timestamp = ARGV[2]
    -- Remove from active list (if not active we shall return error)
    local numRemovedElements = rcall("LREM", KEYS[2], -1, jobId)
    if (numRemovedElements < 1) then
        return -3
    end
    local eventStreamKey = KEYS[4]
    local metaKey = KEYS[9]
    -- Trim events before emiting them to avoid trimming events emitted in this script
    trimEvents(metaKey, eventStreamKey)
    local prefix = ARGV[7]
    removeDeduplicationKeyIfNeededOnFinalization(prefix, jobAttributes[3], jobId)
    -- If job has a parent we need to
    -- 1) remove this job id from parents dependencies
    -- 2) move the job Id to parent "processed" set
    -- 3) push the results into parent "results" list
    -- 4) if parent's dependencies is empty, then move parent to "wait/paused". Note it may be a different queue!.
    if parentId == "" and parentKey ~= "" then
        parentId = getJobIdFromKey(parentKey)
        parentQueueKey = getJobKeyPrefix(parentKey, ":" .. parentId)
    end
    if parentId ~= "" then
        if ARGV[5] == "completed" then
            local dependenciesSet = parentKey .. ":dependencies"
            if rcall("SREM", dependenciesSet, jobIdKey) == 1 then
                updateParentDepsIfNeeded(parentKey, parentQueueKey, dependenciesSet, parentId, jobIdKey, ARGV[4],
                    timestamp)
            end
        else
            moveChildFromDependenciesIfNeeded(jobAttributes[2], jobIdKey, ARGV[4], timestamp)
        end
    end
    local attemptsMade = rcall("HINCRBY", jobIdKey, "atm", 1)
    -- Remove job?
    if maxCount ~= 0 then
        local targetSet = KEYS[11]
        -- Add to complete/failed set
        rcall("ZADD", targetSet, timestamp, jobId)
        rcall("HSET", jobIdKey, ARGV[3], ARGV[4], "finishedOn", timestamp)
        -- "returnvalue" / "failedReason" and "finishedOn"
        if ARGV[5] == "failed" then
            rcall("HDEL", jobIdKey, "defa")
        end
        -- Remove old jobs?
        if maxAge ~= nil then
            removeJobsByMaxAge(timestamp, maxAge, targetSet, prefix)
        end
        if maxCount ~= nil and maxCount > 0 then
            removeJobsByMaxCount(maxCount, targetSet, prefix)
        end
    else
        removeJobKeys(jobIdKey)
        if parentKey ~= "" then
            -- TODO: when a child is removed when finished, result or failure in parent
            -- must not be deleted, those value references should be deleted when the parent
            -- is deleted
            removeParentDependencyKey(jobIdKey, false, parentKey, jobAttributes[3])
        end
    end
    rcall("XADD", eventStreamKey, "*", "event", ARGV[5], "jobId", jobId, ARGV[3], ARGV[4], "prev", "active")
    if ARGV[5] == "failed" then
        if tonumber(attemptsMade) >= tonumber(attempts) then
            rcall("XADD", eventStreamKey, "*", "event", "retries-exhausted", "jobId", jobId, "attemptsMade",
                attemptsMade)
        end
    end
    -- Collect metrics
    if maxMetricsSize ~= "" then
        collectMetrics(KEYS[13], KEYS[13] .. ':data', maxMetricsSize, timestamp)
    end
    -- Try to get next job to avoid an extra roundtrip if the queue is not closing,
    -- and not rate limited.
    if (ARGV[6] == "1") then
        local target, isPausedOrMaxed = getTargetQueueList(metaKey, KEYS[2], KEYS[1], KEYS[8])
        local markerKey = KEYS[14]
        -- Check if there are delayed jobs that can be promoted
        promoteDelayedJobs(KEYS[7], markerKey, target, KEYS[3], eventStreamKey, prefix, timestamp, KEYS[10],
            isPausedOrMaxed)
        local maxJobs = tonumber(opts['limiter'] and opts['limiter']['max'])
        -- Check if we are rate limited first.
        local expireTime = getRateLimitTTL(maxJobs, KEYS[6])
        if expireTime > 0 then
            return {0, 0, expireTime, 0}
        end
        -- paused or maxed queue
        if isPausedOrMaxed then
            return {0, 0, 0, 0}
        end
        jobId = rcall("RPOPLPUSH", KEYS[1], KEYS[2])
        if jobId then
            -- Markers in waitlist DEPRECATED in v5: Remove in v6.
            if string.sub(jobId, 1, 2) == "0:" then
                rcall("LREM", KEYS[2], 1, jobId)
                -- If jobId is special ID 0:delay (delay greater than 0), then there is no job to process
                -- but if ID is 0:0, then there is at least 1 prioritized job to process
                if jobId == "0:0" then
                    jobId = moveJobFromPrioritizedToActive(KEYS[3], KEYS[2], KEYS[10])
                    return prepareJobForProcessing(prefix, KEYS[6], eventStreamKey, jobId, timestamp, maxJobs,
                        markerKey, opts)
                end
            else
                return prepareJobForProcessing(prefix, KEYS[6], eventStreamKey, jobId, timestamp, maxJobs, markerKey,
                    opts)
            end
        else
            jobId = moveJobFromPrioritizedToActive(KEYS[3], KEYS[2], KEYS[10])
            if jobId then
                return prepareJobForProcessing(prefix, KEYS[6], eventStreamKey, jobId, timestamp, maxJobs, markerKey,
                    opts)
            end
        end
        -- Return the timestamp for the next delayed job if any.
        local nextTimestamp = getNextDelayedTimestamp(KEYS[7])
        if nextTimestamp ~= nil then
            -- The result is guaranteed to be positive, since the
            -- ZRANGEBYSCORE command would have return a job otherwise.
            return {0, 0, 0, nextTimestamp}
        end
    end
    local waitLen = rcall("LLEN", KEYS[1])
    if waitLen == 0 then
        local activeLen = rcall("LLEN", KEYS[2])
        if activeLen == 0 then
            local prioritizedLen = rcall("ZCARD", KEYS[3])
            if prioritizedLen == 0 then
                rcall("XADD", eventStreamKey, "*", "event", "drained")
            end
        end
    end
    return 0
else
    return -1
end
`;
export const moveToFinished = {
    name: 'moveToFinished',
    content,
    keys: 14,
};
//# sourceMappingURL=moveToFinished-14.js.map