chore: update cloudflare worker, fix configuration

.gitignore

@@ -176,3 +176,7 @@ dist
 
 # Astro
 .astro
+
+# Cloudflare
+.wrangler
+.dev.vars

example/README.md

@@ -27,3 +27,14 @@ In order to run Slack example, you need to have `SLACK_API_TOKEN` and `SLACK_CHA
 - `bun run-project-analysis.ts facebook/react-native` - Analyzing a single GitHub project
 - `bun run-organization-analysis-with-slack-message.ts callstackincubator` - Analyzing an entire GitHub organization and sending the report to Slack
 
+## Cloudflare Worker
+
+We also provide a Cloudflare Worker example.
+
+To run it, you need to have the `wrangler` CLI installed.
+
+```bash
+wrangler dev
+```
+
+This will start the worker and you can see the logs in the console.

example/cloudflare-worker.ts

@@ -0,0 +1,67 @@
+// eslint-disable-next-line @typescript-eslint/triple-slash-reference
+/// <reference types="@cloudflare/workers-types" />
+
+import type { ExportedHandler } from '@cloudflare/workers-types'
+import { execute } from 'flows-ai'
+import * as process from 'process'
+
+/**
+ * You must define the environment variables in the worker.
+ * You must also create a .dev.vars file in the root of the project with them,
+ * if you want to run this locally.
+ */
+type Worker = ExportedHandler<{
+  OPENAI_API_KEY: string
+  SLACK_API_KEY: string
+  SLACK_CHANNEL_ID: string
+  FIRECRAWL_API_KEY: string
+}>
+
+/**
+ * Cloudflare Worker example
+ */
+export default {
+  async fetch() {
+    return new Response('This worker does not handle fetch events.', { status: 200 })
+  },
+  async scheduled(_req, env) {
+    /**
+     * For simplicity, we run worker in nodejs_compat mode.
+     * This means we can use process.env to set the environment variables.
+     */
+    process.env['OPENAI_API_KEY'] = env.OPENAI_API_KEY
+    process.env['SLACK_API_KEY'] = env.SLACK_API_KEY
+    process.env['SLACK_CHANNEL_ID'] = env.SLACK_CHANNEL_ID
+    process.env['FIRECRAWL_API_KEY'] = env.FIRECRAWL_API_KEY
+
+    /**
+     * Import the agents and flows after setting the environment variables.
+     */
+    const { githubAgent, slackAgent, analysisAgent, npmAgent } = await import('./agents')
+    const { organizationAnalysisWithSlackMessageFlow } = await import('./flows')
+
+    /**
+     * Execute the flow and log the response (for debugging purposes in Cloudflare Dashboard)
+     */
+    try {
+      const response = await execute(organizationAnalysisWithSlackMessageFlow, {
+        agents: {
+          githubAgent,
+          slackAgent,
+          npmAgent,
+          analysisAgent,
+        },
+        input: 'callstackincubator',
+        onFlowStart: (flow) => {
+          console.log({ agent: flow.agent.name, input: flow.input })
+        },
+        onFlowFinish: (flow, response) => {
+          console.log({ agent: flow.agent.name, response })
+        },
+      })
+      console.log({ response })
+    } catch (err) {
+      console.error(err)
+    }
+  },
+} satisfies Worker

example/package.json

@@ -3,7 +3,12 @@
   "private": true,
   "devDependencies": {
     "@clack/prompts": "^0.9.1",
-    "flows-ai": "workspace:*"
+    "@cloudflare/workers-types": "^4.20250124.3",
+    "flows-ai": "workspace:*",
+    "wrangler": "^3.105.1"
+  },
+  "scripts": {
+    "dev": "wrangler dev ./cloudflare-worker.ts"
   },
   "author": "Mike Grabowski <[email protected]>",
   "license": "MIT",

example/tsconfig.json

@@ -1,3 +1,4 @@
 {
   "extends": "../tsconfig.json"
 }
+

example/wrangler.toml

@@ -0,0 +1,11 @@
+name = "run-organization-analysis-with-slack-message"
+account_id = "509f0d5925f8d9fa1d5bfb6c110a7f03"
+workers_dev = true
+compatibility_date = "2025-01-26"
+compatibility_flags = [ "nodejs_compat" ]
+
+[triggers]
+crons = ["0 8 * * 2"]
+
+[observability]
+enabled = true