simple-mail-cleaner/backend/node_modules/bullmq/dist/esm/scripts/moveToDelayed-8.js

const content = `--[[
  Moves job from active to delayed set.
  Input:
    KEYS[1] marker key
    KEYS[2] active key
    KEYS[3] prioritized key
    KEYS[4] delayed key
    KEYS[5] job key
    KEYS[6] events stream
    KEYS[7] meta key
    KEYS[8] stalled key
    ARGV[1] key prefix
    ARGV[2] timestamp
    ARGV[3] the id of the job
    ARGV[4] queue token
    ARGV[5] delay value
    ARGV[6] skip attempt
    ARGV[7] optional job fields to update
  Output:
    0 - OK
   -1 - Missing job.
   -3 - Job not in active set.
  Events:
    - delayed key.
]]
local rcall = redis.call
-- Includes
--[[
  Add delay marker if needed.
]]
-- Includes
--[[
  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
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
--[[
  Bake in the job id first 12 bits into the timestamp
  to guarantee correct execution order of delayed jobs
  (up to 4096 jobs per given timestamp or 4096 jobs apart per timestamp)
  WARNING: Jobs that are so far apart that they wrap around will cause FIFO to fail
]]
local function getDelayedScore(delayedKey, timestamp, delay)
  local delayedTimestamp = (delay > 0 and (tonumber(timestamp) + delay)) or tonumber(timestamp)
  local minScore = delayedTimestamp * 0x1000
  local maxScore = (delayedTimestamp + 1 ) * 0x1000 - 1
  local result = rcall("ZREVRANGEBYSCORE", delayedKey, maxScore,
    minScore, "WITHSCORES","LIMIT", 0, 1)
  if #result then
    local currentMaxScore = tonumber(result[2])
    if currentMaxScore ~= nil then
      if currentMaxScore >= maxScore then
        return maxScore, delayedTimestamp
      else
        return currentMaxScore + 1, delayedTimestamp
      end
    end
  end
  return minScore, delayedTimestamp
end
--[[
  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 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 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 jobKey = KEYS[5]
local metaKey = KEYS[7]
local token = ARGV[4] 
if rcall("EXISTS", jobKey) == 1 then
    local errorCode = removeLock(jobKey, KEYS[8], token, ARGV[3])
    if errorCode < 0 then
        return errorCode
    end
    updateJobFields(jobKey, ARGV[7])
    local delayedKey = KEYS[4]
    local jobId = ARGV[3]
    local delay = tonumber(ARGV[5])
    local numRemovedElements = rcall("LREM", KEYS[2], -1, jobId)
    if numRemovedElements < 1 then return -3 end
    local score, delayedTimestamp = getDelayedScore(delayedKey, ARGV[2], delay)
    if ARGV[6] == "0" then
        rcall("HINCRBY", jobKey, "atm", 1)
    end
    rcall("HSET", jobKey, "delay", ARGV[5])
    local maxEvents = getOrSetMaxEvents(metaKey)
    rcall("ZADD", delayedKey, score, jobId)
    rcall("XADD", KEYS[6], "MAXLEN", "~", maxEvents, "*", "event", "delayed",
          "jobId", jobId, "delay", delayedTimestamp)
    -- Check if we need to push a marker job to wake up sleeping workers.
    local markerKey = KEYS[1]
    addDelayMarkerIfNeeded(markerKey, delayedKey)
    return 0
else
    return -1
end
`;
export const moveToDelayed = {
    name: 'moveToDelayed',
    content,
    keys: 8,
};
//# sourceMappingURL=moveToDelayed-8.js.map