init

workers/site/workflows/preprocessing/createPreprocessingWorkflow.ts

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+import {
+  ManifoldRegion,
+  WorkflowFunctionManifold,
+} from "manifold-workflow-engine";
+import { createIntentService } from "../IntentService";
+import { createSearchWebhookOperator } from "./webOperator";
+import { createNewsWebhookOperator } from "./newsOperator";
+import { createScrapeWebhookOperator } from "./scrapeOperator";
+
+export const createPreprocessingWorkflow = ({
+  eventHost,
+  initialState,
+  streamId,
+  chat: { messages, openai },
+}) => {
+  const preprocessingManifold = new WorkflowFunctionManifold(
+    createIntentService({ messages, openai }),
+  );
+  preprocessingManifold.state = { ...initialState };
+
+  const searchWebhookOperator = createSearchWebhookOperator({
+    eventHost,
+    streamId,
+    openai,
+    messages,
+  });
+  const newsWebhookOperator = createNewsWebhookOperator({
+    eventHost,
+    streamId,
+    openai,
+    messages,
+  });
+  const scrapeWebhookOperator = createScrapeWebhookOperator({
+    eventHost,
+    streamId,
+    openai,
+    messages,
+  });
+
+  const preprocessingRegion = new ManifoldRegion("preprocessingRegion", [
+    searchWebhookOperator,
+    newsWebhookOperator,
+    scrapeWebhookOperator,
+  ]);
+
+  preprocessingManifold.addRegion(preprocessingRegion);
+
+  return preprocessingManifold;
+};