revert

app.py

@@ -37,57 +37,6 @@ def process_file(file):
 
     return results, report
 
-def on_validate_stream(file):
-    results = []
-
-    def add_and_yield(name, passed, message, status, progress_message=None):
-        results.append((name, passed, message, status))
-        html = build_results_html(results)
-        return (
-            gr.update(value=html, visible=True),
-            gr.update(value=f"<div class='progress-status'>{progress_message}</div>", visible=True) if progress_message else gr.update(),
-            gr.update(visible=False),
-            None,
-            None
-        )
-
-    if file is None:
-        yield gr.update(visible=False), gr.update(value="No file selected", visible=True), gr.update(visible=False), None, None
-        return
-
-    filename = file.name.split("/")[-1]
-
-    yield gr.update(visible=False), gr.update(value="<div class='progress-status'>🔍 Starting validation...</div>", visible=True), gr.update(visible=False), None, None
-
-    # Step 1
-    json_valid, json_message, json_data = validate_json(file.name)
-    yield add_and_yield("JSON Format Validation", json_valid, json_message, "pass" if json_valid else "error", "✅ JSON check done. Checking Croissant schema...")
-    if not json_valid:
-        return
-
-    # Step 2
-    croissant_valid, croissant_message = validate_croissant(json_data)
-    yield add_and_yield("Croissant Schema Validation", croissant_valid, croissant_message, "pass" if croissant_valid else "error", "✅ Croissant schema check done. Testing record generation...")
-    if not croissant_valid:
-        return
-
-    # Step 3
-    records_valid, records_message, records_status = validate_records(json_data)
-    yield add_and_yield("Records Generation Test", records_valid, records_message, records_status, "✅ Record test complete.")
-
-    # Generate and save report
-    report = generate_validation_report(filename, json_data, results)
-    report_filename = f"report_croissant-validation_{json_data.get('name', 'unnamed')}.md"
-    with open(report_filename, "w") as f:
-        f.write(report)
-
-    # Final state
-    yield gr.update(value=build_results_html(results), visible=True), \
-        gr.update(visible=False), \
-        gr.update(visible=True), \
-        report, \
-        report_filename
-
 def create_ui():
     with gr.Blocks(theme=gr.themes.Soft()) as app:
         gr.HTML("<p align='center'><img src='https://upload.wikimedia.org/wikipedia/en/0/08/Logo_for_Conference_on_Neural_Information_Processing_Systems.svg' alt='NeurIPS Logo' width='400'/></p>")
@@ -549,7 +498,7 @@ def create_ui():
                 report if report else None,  # report_text
                 report_filename if report else None  # report_md
             ]
-    
+
         # Connect UI events to functions with updated outputs
         tabs.select(
             on_tab_change,
@@ -578,6 +527,17 @@ def create_ui():
                 None   # report_md
             ]
 
+        validate_btn.click(
+            fn=show_progress,
+            inputs=None,
+            outputs=[validation_results, validation_progress, report_group, report_text, report_md],
+            queue=False
+        ).then(
+            fn=on_validate,
+            inputs=file_input,
+            outputs=[validation_results, validation_progress, report_group, report_text, report_md]
+        )
+
         fetch_btn.click(
             fetch_from_url,
             inputs=url_input,
@@ -590,19 +550,9 @@ def create_ui():
             <p>Learn more about <a href="https://github.com/mlcommons/croissant" target="_blank">Croissant</a>.</p>
         </div>
         """)
-
-        def setup_events():
-            validate_btn.click(
-                fn=on_validate_stream,
-                inputs=[file_input],
-                outputs=[validation_results, validation_progress, report_group, report_text, report_md],
-                stream=True
-            )
-
-        app.load(fn=setup_events)
     
     return app
 
 if __name__ == "__main__":
     app = create_ui()
-    app.queue().launch()
+    app.launch()