OSS Collaboration Platform Example

const contributor: User = { name: "Contributor", description: "Sends pull requests" };
const maintainer: User = { name: "Maintainer", description: "Reviews and deploys" };
 
const helios: ComputerSystem = { name: "Helios OSS" };
const gitGateway: Container = { name: "Git Gateway", system: helios };
const ciCluster: Container = { name: "CI Cluster", system: helios };
const observability: Container = { name: "Observability", system: helios };
 
const webApp: ReactApp = {
  name: "Helios Web",
  description: "Next.js UI for issues, merge requests, pipelines",
  belongsTo: helios
};
 
const gitHttp: RestApi = {
  name: "Git HTTP",
  description: "Clone & push over HTTPS",
  belongsTo: gitGateway
};
 
const apiGateway: RestApi = {
  name: "GraphQL API",
  description: "Issues, projects, releases",
  belongsTo: gitGateway
};
 
const ciRunner: BackgroundJob = {
  name: "CI Runner",
  description: "Executes pipelines from queue",
  belongsTo: ciCluster
};
 
const pipelineQueue: MessageQueue = {
  name: "Pipeline Queue",
  description: "Jobs waiting for runners",
  belongsTo: ciCluster
};
 
const eventStream: KafkaTopic = {
  name: "Activity Stream",
  description: "Push events, comments, deployments",
  belongsTo: observability
};
 
const metricsStore: Postgres = {
  name: "Metrics Store",
  description: "Usage, billing, analytics",
  belongsTo: observability
};
 
contributor.sendsRequestTo(webApp, "open MR")
  .then(webApp).sendsRequestTo(apiGateway, "create merge request")
  .sendsRequestTo(gitHttp, "push commits")
  .then(apiGateway).sendsRequestTo(pipelineQueue, "enqueue pipeline", { kind: 'event' })
  .sendsRequestTo(eventStream, "publish activity", { kind: 'event' });
 
ciRunner.sendsRequestTo(pipelineQueue, "claim job", { kind: 'async' })
  .executesRequest("run tests")
  .sendsRequestTo(apiGateway, "update status")
  .sendsRequestTo(eventStream, "emit pipeline events", { kind: 'event' });
 
maintainer.sendsRequestTo(webApp, "review & deploy")
  .then(webApp).sendsRequestTo(apiGateway, "approve merge")
  .sendsRequestTo(metricsStore, "record deployment", { kind: 'dependency' })
  .then(apiGateway).sendsRequestTo(eventStream, "log deployment", { kind: 'event' });