Бэкенд AI-агента на serverless-функциях

export async function handler(event) {
  const { id } = JSON.parse(event.body || '{}');
  if (!id) return { statusCode: 400, body: JSON.stringify({ error: 'id required' }) };
  // API key auth is enforced at the gateway route — handler assumes authenticated caller
  const row = await db.findById(id);
  if (!row) return { statusCode: 404, body: JSON.stringify({ error: 'not found' }) };
  return { statusCode: 200, body: JSON.stringify({ row }) };
}

import json, os
from openai import OpenAI

client = OpenAI(api_key=os.environ["OPENAI_API_KEY"])  # injected from workspace secrets

def handler(event, context):
    body = json.loads(event.get("body") or "{}")
    text = body.get("text")
    if not text:
        return {"statusCode": 400, "body": json.dumps({"error": "text required"})}
    r = client.chat.completions.create(
        model="gpt-4o-mini",
        messages=[{"role": "user", "content": f"Classify intent of: {text}"}],
    )
    return {"statusCode": 200, "body": json.dumps({"intent": r.choices[0].message.content})}

package main

import (
	"encoding/json"
)

func parsePayload(event map[string]interface{}) map[string]interface{} {
	if s, ok := event["body"].(string); ok && s != "" {
		var out map[string]interface{}
		if err := json.Unmarshal([]byte(s), &out); err != nil || out == nil {
			return map[string]interface{}{}
		}
		return out
	}
	return event
}

// Handler — API key auth enforced at the gateway route
func Handler(event map[string]interface{}, ctx map[string]interface{}) (interface{}, error) {
	payload := parsePayload(event)
	id, _ := payload["id"].(string)
	if id == "" {
		b, _ := json.Marshal(map[string]string{"error": "id required"})
		return map[string]interface{}{"statusCode": 400, "body": string(b)}, nil
	}
	row, err := db.FindByID(id)
	if err != nil {
		b, _ := json.Marshal(map[string]string{"error": "not found"})
		return map[string]interface{}{"statusCode": 404, "body": string(b)}, nil
	}
	b, _ := json.Marshal(map[string]interface{}{"row": row})
	return map[string]interface{}{"statusCode": 200, "body": string(b)}, nil
}

export async function handler(event) {
  const { customerId } = JSON.parse(event.body || '{}');
  if (!customerId) return { statusCode: 400, body: JSON.stringify({ error: 'customerId required' }) };
  // Return fast; continue in pipeline — orchestrator polls /jobs/:jobId or receives webhook
  const { instanceId: jobId } = await global.durable.startNew('enrich-customer', undefined, { customerId });
  return { statusCode: 202, body: JSON.stringify({ jobId }) };
}