| import gradio as gr |
| import json |
| from backend.tools.metadata import fetch_metadata, recover_metadata |
| from .utils import format_error |
|
|
| async def metadata_handler(doi, url, title, action): |
| if not doi and not url and not title: |
| return "**Error:** Proporcione al menos un DOI, URL o t铆tulo." |
| try: |
| if action == "fetch": |
| result = await fetch_metadata(doi=doi or None, url=url or None, title=title or None) |
| elif action == "recover": |
| result = await recover_metadata(doi=doi or None, url=url or None, title=title or None) |
| elif action == "enrich": |
| result = await fetch_metadata(doi=doi or None, url=url or None, title=title or None) |
| else: |
| return "**Error:** Acci贸n no v谩lida." |
| |
| if "error" in result: |
| return f"**Error:** {result['error']}" |
| return json.dumps(result, indent=2, ensure_ascii=False, default=str) |
| except Exception as e: |
| return format_error(e) |
|
|
| def create_metadata_tab(): |
| with gr.Tab("馃搵 Metadatos", id="metadata"): |
| gr.Markdown("## Gesti贸n de Metadatos Acad茅micos") |
| with gr.Row(): |
| with gr.Column(): |
| doi = gr.Textbox(label="DOI", placeholder="10.1038/s41586-020-2649-2") |
| url = gr.Textbox(label="URL / Handle", placeholder="https://hdl.handle.net/20.500.12672/12345") |
| title = gr.Textbox(label="T铆tulo", placeholder="Attention Is All You Need") |
| action = gr.Radio(choices=["fetch", "recover", "enrich"], value="fetch", label="Acci贸n") |
| meta_btn = gr.Button("馃搵 Obtener Metadatos", variant="primary", size="lg") |
| with gr.Column(): |
| output_json = gr.Code(label="Resultado JSON", language="json") |
| meta_btn.click(fn=metadata_handler, inputs=[doi, url, title, action], outputs=[output_json]) |
|
|
