chore: idempotent cart operations (#13236)

* chore(core-flows): idempotent cart operations

* changeset

* add tests

* revert

* revert route

* promo test

* skip bugs

* fix test

* tests

* avoid workflow name conflict

* prevent nested workflow from being deleted until the top level parent finishes

* remove unused setTimeout

* update changeset

* rm comments

---------

Co-authored-by: adrien2p <adrien.deperetti@gmail.com>

packages/core/orchestration/src/transaction/transaction-orchestrator.ts

@@ -37,6 +37,7 @@ import {
   TransactionStepTimeoutError,
   TransactionTimeoutError,
 } from "./errors"
+import { Context } from "@medusajs/types"
 
 /**
  * @class TransactionOrchestrator is responsible for managing and executing distributed transactions.
@@ -1380,7 +1381,8 @@ export class TransactionOrchestrator extends EventEmitter {
 
   private createTransactionFlow(
     transactionId: string,
-    flowMetadata?: TransactionFlow["metadata"]
+    flowMetadata?: TransactionFlow["metadata"],
+    context?: Context
   ): TransactionFlow {
     const [steps, features] = TransactionOrchestrator.buildSteps(
       this.definition
@@ -1390,7 +1392,7 @@ export class TransactionOrchestrator extends EventEmitter {
       modelId: this.id,
       options: this.options,
       transactionId: transactionId,
-      runId: ulid(),
+      runId: context?.runId ?? ulid(),
       metadata: flowMetadata,
       hasAsyncSteps: features.hasAsyncSteps,
       hasFailedSteps: false,
@@ -1541,12 +1543,14 @@ export class TransactionOrchestrator extends EventEmitter {
     handler,
     payload,
     flowMetadata,
+    context,
     onLoad,
   }: {
     transactionId: string
     handler: TransactionStepHandler
     payload?: unknown
     flowMetadata?: TransactionFlow["metadata"]
+    context?: Context
     onLoad?: (transaction: DistributedTransactionType) => Promise<void> | void
   }): Promise<DistributedTransactionType> {
     const existingTransaction =
@@ -1555,7 +1559,11 @@ export class TransactionOrchestrator extends EventEmitter {
     let newTransaction = false
     let modelFlow: TransactionFlow
     if (!existingTransaction) {
-      modelFlow = this.createTransactionFlow(transactionId, flowMetadata)
+      modelFlow = this.createTransactionFlow(
+        transactionId,
+        flowMetadata,
+        context
+      )
       newTransaction = true
     } else {
       modelFlow = existingTransaction.flow

packages/core/orchestration/src/workflow/local-workflow.ts

@@ -362,6 +362,7 @@ export class LocalWorkflow {
       handler: handler(this.container_, context),
       payload: input,
       flowMetadata,
+      context,
       onLoad: this.onLoad.bind(this),
     })