Workflow Academy · 5 / 5
Give both paths a receipt
Finish a bounded routing definition and understand the release decision.
YOUR TASK
Make this happen
Add a separate review_receipt node, its Lua file and review → review_receipt edge. Read envelope.review. Bound both receipt nodes to five seconds, zero retries and continueOnError false.
Keep the working capabilities from the previous lesson and connect the new pieces to the same solution.
Check the complete solution, then inspect any unmet requirements.
This step starts with the earlier solution and one new challenge. Each lesson keeps its own draft.
Read the starter files
main.cococo
workflow_document "main" {
nodes = [workflow_node.prepare, workflow_node.route, workflow_node.review, workflow_node.ready, workflow_node.receipt]
edges = [workflow_edge.prepare_route, workflow_edge.review, workflow_edge.ready, workflow_edge.receipt]
inputSchema = {
type = "object"
properties = {
jobId = {
type = "string"
}
copies = {
type = "integer"
minimum = 1
}
}
required = ["jobId", "copies"]
}
}
prepare.cococo
workflow_node "prepare" {
id = "prepare"
type = "transform"
config = {
mapping = {
copies = "{{ input.copies }}"
jobId = "{{ input.jobId }}"
}
}
}
route.cococo
workflow_node "route" {
id = "route"
type = "condition"
config = {
expression = "nodes.prepare.output.copies > 100"
}
}
review.cococo
workflow_node "review" {
id = "review"
type = "transform"
config = {
mapping = {
status = "review"
jobId = "{{ nodes.prepare.output.jobId }}"
}
}
}
ready.cococo
workflow_node "ready" {
id = "ready"
type = "transform"
config = {
mapping = {
status = "ready"
jobId = "{{ nodes.prepare.output.jobId }}"
}
}
}
links.cococo
workflow_edge "prepare_route" {
from = "prepare"
to = "route"
}
workflow_edge "review" {
from = "route"
to = "review"
when = "true"
}
workflow_edge "ready" {
from = "route"
to = "ready"
when = "false"
}
workflow_edge "receipt" {
from = "ready"
to = "receipt"
}
receipt.cococo
workflow_node "receipt" {
id = "receipt"
type = "script"
config = {
inline = file("scripts/receipt.lua")
}
}
scripts/receipt.lua
local envelope = ...
return { jobId = envelope.ready.jobId, status = envelope.ready.status }
review-receipt.cococo
workflow_node "review_receipt" {
id = "review_receipt"
type = "script"
config = {
# TODO: add the mapping/expression or script input described above.
}
# TODO: add timeoutSeconds — see the task above.
# TODO: add maxRetries — see the task above.
# TODO: add continueOnError — see the task above.
}
scripts/review-receipt.lua
local envelope = ...
-- TODO: build a receipt from the predecessor output described in the task.
return {}
Supplied supporting files
Reference: workflows · introductionworkflows · getting-startedworkflows · valuesworkflows · branchesworkflows · scriptsworkflows · node-formsworkflows · publicationworkflows · diagnosticsworkflows · referenceworkflows · node-reference