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backend/node_modules/bullmq/dist/esm/commands/includes/moveParentToWait.lua

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+--[[
+  Move parent to a wait status (wait, prioritized or delayed)
+]]
+
+-- Includes
+--- @include "addDelayMarkerIfNeeded"
+--- @include "addJobInTargetList"
+--- @include "addJobWithPriority"
+--- @include "isQueuePausedOrMaxed"
+--- @include "getTargetQueueList"
+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