Contact Form Autoresponder

/**
 * Contact form that classifies inquiries and sends a tailored autoresponse.
 */

form contact {
  label: "Contact Us"
  schema: @json {
    {
      "type": "object",
      "required": ["name", "email", "message"],
      "properties": {
        "name": { "type": "string", "title": "Name" },
        "email": { "type": "string", "format": "email", "title": "Email" },
        "message": { "type": "string", "title": "Message" }
      },
      "additionalProperties": false
    }
  }
}

graph handle_contact {
  label: "Handle Contact Form"

  root {
    type: code
    label: "Extract submission"
    code: @ts { return context.nodes.root.input }
    outputSchema: @json {
      {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "email": { "type": "string" },
          "message": { "type": "string" }
        }
      }
    }
  }

  node classify {
    type: ai
    label: "Classify inquiry"
    kind: object
    model: "google/gemini-2.5-flash"
    prompt: @ts {
      return "Classify this customer inquiry into one of: sales, support, partnership, other.\n\nName: " + context.nodes.root.output.name + "\nMessage: " + context.nodes.root.output.message
    }
    schema: @json {
      {
        "type": "object",
        "required": ["category", "summary"],
        "properties": {
          "category": { "type": "string", "enum": ["sales", "support", "partnership", "other"] },
          "summary": { "type": "string" }
        }
      }
    }
  }

  node draft_reply {
    type: ai
    label: "Draft reply"
    kind: text
    model: "google/gemini-2.5-flash"
    prompt: @ts {
      return "Write a short, friendly auto-reply for this " + context.nodes.classify.output.category + " inquiry from " + context.nodes.root.output.name + ". Summary: " + context.nodes.classify.output.summary + "\n\nKeep it under 3 sentences."
    }
    temperature: 0.7
  }

  node send_reply {
    type: resend
    label: "Send autoresponse"
    from: @ts { return "[email protected]" }
    to: @ts { return "[email protected]" }
    subject: @ts { return "Re: Your inquiry" }
    text: @ts { return context.nodes.draft_reply.output }
  }

  flow {
    root -> classify
    classify -> draft_reply
    draft_reply -> send_reply
  }
}

trigger on_contact {
  form:contact -> handle_contact
  enabled: true
}