app.py

import os
from queue import Queue
import gradio as gr
import argilla as rg
from argilla.webhooks import webhook_listener

# Initialize Argilla client
client = rg.Argilla()

# Get the webhook server
server = rg.get_webhook_server()

# Queue to store events for display
incoming_events = Queue()

# Set up the webhook listener for response creation
@webhook_listener(events=["response.created"])
async def update_validation_space_on_answer(response, type, timestamp):
    """
    Webhook listener that triggers when a new response is added to an answering space.
    It will automatically update the corresponding validation space with the new response.
    """
    try:
        # Store the event for display in the UI
        incoming_events.put({"event": type, "timestamp": str(timestamp)})
        
        # Print the response object structure to understand its properties
        print(f"Response object: {dir(response)}")
        
        # Get the record from the response
        record = response.record
        
        # Check if this is from an answering space
        dataset_name = record.dataset.name
        if not dataset_name.endswith("_responder_preguntas"):
            print(f"Ignoring event from non-answering dataset: {dataset_name}")
            return  # Not an answering space, ignore
        
        # Extract the country from the dataset name
        country = dataset_name.replace("_responder_preguntas", "")
        print(f"Processing response for country: {country}")
        
        # Connect to the validation space
        validation_dataset_name = f"{country}_validar_respuestas"
        try:
            validation_dataset = client.datasets(validation_dataset_name)
            print(f"Found validation dataset: {validation_dataset_name}")
        except Exception as e:
            print(f"Error connecting to validation dataset: {e}")
            # You would need to import the create_validation_space function
            from build_space import create_validation_space
            validation_dataset = create_validation_space(country)
        
        # Create a validation record with the correct attribute
        # Instead of response.value, we need to find the correct attribute
        # Based on the error, let's try to get the value differently
        validation_record = {
            "question": record.fields["question"],
            # Use the first available response value - adjust this based on your actual response structure
            "answer": response.values[0] if hasattr(response, 'values') and response.values else str(response),
        }
        
        # Add the record to the validation space
        validation_dataset.records.log(records=[validation_record])
        print(f"Added new response to validation space for {country}")
        
    except Exception as e:
        print(f"Error in webhook handler: {e}")
        # Store the error in the queue for display
        incoming_events.put({"event": "error", "error": str(e)})

# Function to read the next event from the queue
def read_next_event():
    if not incoming_events.empty():
        return incoming_events.get()
    return {}

# Create Gradio interface
with gr.Blocks() as demo:
    argilla_server = client.http_client.base_url
    gr.Markdown("## Argilla Webhooks - Validation Space Updater")
    gr.Markdown(f"""
        This application listens for new responses in Argilla answering spaces and automatically 
        adds them to the corresponding validation spaces.
        
        Connected to Argilla server: {argilla_server}
        
        The webhook listens for:
        - `response.created` events from datasets ending with `_responder_preguntas`
        
        You can view the incoming events and any errors in the JSON component below.
    """)
    json_component = gr.JSON(label="Incoming events and errors:", value={})
    gr.Timer(1, active=True).tick(read_next_event, outputs=json_component)

# Mount the Gradio app to the FastAPI server
gr.mount_gradio_app(server, demo, path="/")

# Start the FastAPI server
if __name__ == "__main__":
    import uvicorn
    uvicorn.run(server, host="0.0.0.0", port=7860)