init

workers/site/workflows/preprocessing/executePreprocessingWorkflow.ts

@@ -0,0 +1,54 @@
+import { createPreprocessingWorkflow } from "./createPreprocessingWorkflow";
+
+export async function executePreprocessingWorkflow({
+  latestUserMessage,
+  latestAiMessage,
+  eventHost,
+  streamId,
+  chat: { messages, openai },
+}) {
+  console.log(`Executing executePreprocessingWorkflow`);
+  const initialState = { latestUserMessage, latestAiMessage };
+
+  // Add execution tracking flag to prevent duplicate runs
+  const executionKey = `preprocessing-${crypto.randomUUID()}`;
+  if (globalThis[executionKey]) {
+    console.log("Preventing duplicate preprocessing workflow execution");
+    return globalThis[executionKey];
+  }
+
+  const workflows = {
+    preprocessing: createPreprocessingWorkflow({
+      eventHost,
+      initialState,
+      streamId,
+      chat: { messages, openai },
+    }),
+    results: new Map(),
+  };
+
+  try {
+    // Store the promise to prevent parallel executions
+    globalThis[executionKey] = (async () => {
+      await workflows.preprocessing.navigate(latestUserMessage);
+      await workflows.preprocessing.executeWorkflow(latestUserMessage);
+      console.log(
+        `executePreprocessingWorkflow::workflow::preprocessing::results`,
+        { state: JSON.stringify(workflows.preprocessing.state, null, 2) },
+      );
+      workflows.results.set("preprocessed", workflows.preprocessing.state);
+
+      // Cleanup after execution
+      setTimeout(() => {
+        delete globalThis[executionKey];
+      }, 1000);
+
+      return workflows;
+    })();
+
+    return await globalThis[executionKey];
+  } catch (error) {
+    delete globalThis[executionKey];
+    throw new Error("Workflow execution failed");
+  }
+}