Global ERP & Supply Chain Example

const employee: User = { name: "Regional Planner", description: "Creates purchase orders" };
const supplier: ExternalService = { name: "Supplier API", description: "Partner integration" };
 
const atlas: ComputerSystem = { name: "Atlas ERP" };
const portal: ReactApp = {
  name: "Planner Portal",
  description: "Next.js dashboard for procurement team",
  belongsTo: atlas
};
 
const integrationHub: Container = {
  name: "Integration Hub",
  description: "Async orchestrations + adapters",
  system: atlas
};
 
const planningApi: RestApi = {
  name: "Planning Service",
  description: "Handles demand & supply planning",
  belongsTo: integrationHub
};
 
const inventoryApi: RestApi = {
  name: "Inventory Service",
  description: "Tracks warehouse stock",
  belongsTo: integrationHub
};
 
const workflowQueue: MessageQueue = {
  name: "Workflow Queue",
  description: "Commands for async processing",
  belongsTo: integrationHub
};
 
const reportingJob: BackgroundJob = {
  name: "Nightly Reconciliation",
  description: "Produces compliance extracts",
  belongsTo: integrationHub
};
 
const erpDb: Postgres = {
  name: "ERP Database",
  description: "Orders, forecasts, contracts",
  belongsTo: integrationHub
};
 
employee.sendsRequestTo(portal, "create purchase order")
  .then(portal).sendsRequestTo(planningApi, "submit plan")
  .sendsRequestTo(inventoryApi, "reserve stock")
  .inParallel(
    () => planningApi.getDataFrom(erpDb, "fetch demand"),
    () => inventoryApi.getDataFrom(erpDb, "current stock")
  )
  .sendsRequestTo(workflowQueue, "publish workflow", { kind: 'async' })
  .then(planningApi).sendsRequestTo(supplier, "send order", { kind: 'sync' });
 
reportingJob.sendsRequestTo(erpDb, "load data", { kind: 'dependency' })
  .executesRequest("generate nightly reports")
  .sendsRequestTo(workflowQueue, "notify portal", { kind: 'event' });