Search

      
      if (body.action === 'chat') {
        const { OpenAI } = await import("https://esm.town/v/std/openai");
        const openai = new OpenAI();
        
        const completion = await openai.chat.completions.create({
          messages: [
            { role: "system", content: body.systemPrompt },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

 * is defined directly in the main function handler below.
 *
 * Assumes the 'openai' secret, containing your OpenAI API key, is set in your Val Town environment.
 *
 * Last Updated: 2024-05-22
export default async function(req: Request) {
  // --- Dynamic Imports ---
  const { OpenAI } = await import("https://esm.town/v/std/openai");
  const { fetch } = await import("https://esm.town/v/std/fetch");
  const { PDFExtract } = await import("npm:pdf.js-extract");
    max_pdf_size_mb: 10,
    text_truncation_length: 25000,
    openai_model_name: "gpt-4o",
    contact_form_placeholders_en: { name: "Your Name", email: "Your Email", message: "Message" },
    contact_form_placeholders_es: { name: "Tu Nombre", email: "Tu Correo", message: "Mensaje" },
  }
  // --- Helper Function: Call OpenAI API ---
  async function callOpenAI(
    openai: OpenAI,
    systemPrompt: string,
    userMessage: string,
    modelFromConfig = APP_CONFIG.openai_model_name || "gpt-4o",
    expectJson = false,
  ): Promise<{ role: "assistant" | "system"; content: string | object }> {
    const model = modelFromConfig;
    try {
      const response = await openai.chat.completions.create({
        model,
        messages: [{ role: "system", content: systemPrompt }, { role: "user", content: userMessage }],
      }
    } catch (error) {
      console.error("OpenAI API Error:", error.message);
      return { role: "system", content: `AI Error: ${error.message}` };
    }
    log: LogEntry[],
  ): Promise<LogEntry[]> {
    const openai = new OpenAI();
    log.push({ agent: "System", type: "step", message: "Workflow started." });
      const agentSystemPrompt = agentConfig.system_prompt.replace("{{document_text}}", truncText);
      const agentResult = await callOpenAI(
        openai,
        agentSystemPrompt,
        truncText,
        APP_CONFIG.openai_model_name,
        agentConfig.expects_json,
      );

import { OpenAI } from "https://esm.town/v/std/openai";
import { sqlite } from "https://esm.town/v/std/sqlite";
import { readFile } from "https://esm.town/v/std/utils/index.ts";
}
// Initialize OpenAI
const openai = new OpenAI();
// Initialize cache on startup with error handling
    }
    console.log(`Fetching fresh data from OpenAI for: "${plantName}"`);
    // If not cached, fetch from OpenAI
    const prompt =
      `Please provide detailed information about the plant "${plantName}" in the following JSON format. Be specific and accurate:
Only return the JSON object, no additional text.`;
    const completion = await openai.chat.completions.create({
      messages: [
        { role: "user", content: prompt },
    if (!responseText) {
      return c.json({ error: "No response from OpenAI" }, 500);
    }
      }
      // Parse the JSON response from OpenAI
      const plantInfo: PlantInfo = JSON.parse(cleanedResponse);

export default async function(req: Request) {
  const { OpenAI } = await import("https://esm.town/v/std/openai");
  const { PDFExtract } = await import("npm:pdf.js-extract");
  const action = url.searchParams.get("action");
  const sourceUrl = import.meta.url.replace("esm.town", "val.town");
  const openai = new OpenAI();
  const MAX_TEXT_SUGGEST = 20000;
  const MAX_TEXT_ANALYZE = 30000;
    agentName: string,
  ): Promise<object> {
    log.push({ agent: agentName, type: "step", message: `Calling OpenAI gpt-4o...` });
    try {
      const response = await openai.chat.completions.create({
        model: "gpt-4o",
        messages: [{ role: "system", content: systemPrompt }, { role: "user", content: userMessage }],

import { OpenAI } from "https://esm.town/v/std/openai";
import { Hono } from "npm:hono";
// Initialize Hono for routing and OpenAI for the LLM
const app = new Hono();
const openai = new OpenAI();
/**
  try {
    // Call the OpenAI Chat Completions API
    const completion = await openai.chat.completions.create({
      model: "gpt-4o",
      messages: [
    return c.json(jsonData);
  } catch (error) {
    console.error("Error calling OpenAI or parsing JSON:", error);
    // Return a structured error message if something goes wrong
    return c.json({

import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  "messages": [
    { "role": "user", "content": "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },