chore(workflow-engine): export cancel method (#11844)

What:
  * Workflow engine exports the method `cancel` to revert a workflow.

packages/modules/workflow-engine-inmemory/src/services/workflow-orchestrator.ts

@@ -6,7 +6,11 @@ import {
   TransactionStep,
   WorkflowScheduler,
 } from "@medusajs/framework/orchestration"
-import { ContainerLike, MedusaContainer } from "@medusajs/framework/types"
+import {
+  ContainerLike,
+  Context,
+  MedusaContainer,
+} from "@medusajs/framework/types"
 import {
   isString,
   MedusaError,
@@ -18,9 +22,9 @@ import {
   resolveValue,
   ReturnWorkflow,
 } from "@medusajs/framework/workflows-sdk"
+import { WorkflowOrchestratorCancelOptions } from "@types"
 import { ulid } from "ulid"
 import { InMemoryDistributedTransactionStorage } from "../utils"
-import { WorkflowOrchestratorCancelOptions } from "@types"
 
 export type WorkflowOrchestratorRunOptions<T> = Omit<
   FlowRunOptions<T>,
@@ -319,10 +323,8 @@ export class WorkflowOrchestratorService {
   async getRunningTransaction(
     workflowId: string,
     transactionId: string,
-    options?: WorkflowOrchestratorRunOptions<unknown>
+    context?: Context
   ): Promise<DistributedTransactionType> {
-    let { context, container } = options ?? {}
-
     if (!workflowId) {
       throw new Error("Workflow ID is required")
     }
@@ -339,9 +341,7 @@ export class WorkflowOrchestratorService {
       throw new Error(`Workflow with id "${workflowId}" not found.`)
     }
 
-    const flow = exportedWorkflow(
-      (container as MedusaContainer) ?? this.container_
-    )
+    const flow = exportedWorkflow()
 
     const transaction = await flow.getRunningTransaction(transactionId, context)
 

packages/modules/workflow-engine-inmemory/src/services/workflows-module.ts

@@ -18,6 +18,7 @@ import type {
 import { SqlEntityManager } from "@mikro-orm/postgresql"
 import { WorkflowExecution } from "@models"
 import { WorkflowOrchestratorService } from "@services"
+import { WorkflowOrchestratorCancelOptions } from "@types"
 
 type InjectedDependencies = {
   manager: SqlEntityManager
@@ -185,4 +186,16 @@ export class WorkflowsModuleService<
       updated_at <= (CURRENT_TIMESTAMP - INTERVAL '1 second' * retention_time);
     `)
   }
+
+  @InjectSharedContext()
+  async cancel<TWorkflow extends string | ReturnWorkflow<any, any, any>>(
+    workflowIdOrWorkflow: TWorkflow,
+    options: WorkflowOrchestratorCancelOptions,
+    @MedusaContext() context: Context = {}
+  ) {
+    return this.workflowOrchestratorService_.cancel(
+      workflowIdOrWorkflow,
+      options
+    )
+  }
 }

packages/modules/workflow-engine-inmemory/src/types/index.ts

@@ -8,7 +8,8 @@ export type InitializeModuleInjectableDependencies = {
 
 export type WorkflowOrchestratorCancelOptions = Omit<
   FlowCancelOptions,
-  "transaction" | "container"
+  "transaction" | "transactionId" | "container"
 > & {
+  transactionId: string
   container?: ContainerLike
 }