Fix HF runtime

app.py

@@ -1,6 +1,11 @@
+import os
 from src.frontend.ui import build_app
 
 demo = build_app()
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.queue().launch(
+        server_name="0.0.0.0",
+        server_port=int(os.getenv("PORT", "7860")),
+        show_api=False,
+    )

src/frontend/ui.py

@@ -1,80 +1,321 @@
 import gradio as gr
 from src.frontend.callbacks import (
-    ui_bootstrap, on_switch_notebook, on_create_notebook, on_rename_notebook, on_delete_notebook,
-    on_ingest_files, on_ingest_url, on_chat, on_report, on_quiz, on_podcast, on_download
+    ui_bootstrap,
+    on_switch_notebook,
+    on_create_notebook,
+    on_rename_notebook,
+    on_delete_notebook,
+    on_ingest_files,
+    on_ingest_url,
+    on_chat,
+    on_report,
+    on_quiz,
+    on_podcast,
+    on_download
 )
 from src.backend.auth import require_login
 
+
 def build_app():
+
     with gr.Blocks(title="NotebookLM Clone") as demo:
+
         gr.Markdown("# 📓 NotebookLM Clone (HF Auth + Chroma + RAG)")
 
         login = gr.LoginButton()
+
         username_state = gr.State("")
 
+        # ---------- LOAD ----------
         def on_load(request: gr.Request):
             username = require_login(request)
             dd, chat, arts = ui_bootstrap(username)
             return username, dd, chat, arts
 
         with gr.Row():
+
+            # ---------- LEFT PANEL ----------
             with gr.Column(scale=1):
-                user_box = gr.Textbox(label="User", interactive=False)
-                notebook_dd = gr.Dropdown(label="Notebooks", choices=[], interactive=True)
 
-                nb_new = gr.Textbox(label="Create notebook", placeholder="Name")
+                user_box = gr.Textbox(
+                    label="User",
+                    interactive=False
+                )
+
+                notebook_dd = gr.Dropdown(
+                    label="Notebooks",
+                    choices=[],
+                    interactive=True
+                )
+
+                nb_new = gr.Textbox(
+                    label="Create notebook",
+                    placeholder="Name"
+                )
+
                 btn_create = gr.Button("Create")
 
-                nb_rename = gr.Textbox(label="Rename notebook", placeholder="New name")
+                nb_rename = gr.Textbox(
+                    label="Rename notebook",
+                    placeholder="New name"
+                )
+
                 btn_rename = gr.Button("Rename")
 
-                btn_delete = gr.Button("Delete current", variant="stop")
+                btn_delete = gr.Button(
+                    "Delete current",
+                    variant="stop"
+                )
 
+                # ---------- INGEST ----------
                 gr.Markdown("## Ingest")
-                file_up = gr.File(label="Upload PDF/PPTX/TXT", file_count="multiple")
+
+                file_up = gr.File(
+                    label="Upload PDF/PPTX/TXT",
+                    file_count="multiple"
+                )
+
                 btn_ingest_files = gr.Button("Ingest Files")
-                ingest_status = gr.Textbox(label="Status", interactive=False)
 
-                url_in = gr.Textbox(label="URL", placeholder="https://...")
+                ingest_status = gr.Textbox(
+                    label="Status",
+                    interactive=False
+                )
+
+                url_in = gr.Textbox(
+                    label="URL",
+                    placeholder="https://..."
+                )
+
                 btn_ingest_url = gr.Button("Ingest URL")
-                url_status = gr.Textbox(label="Status", interactive=False)
 
+                url_status = gr.Textbox(
+                    label="Status",
+                    interactive=False
+                )
+
+                # ---------- ARTIFACTS ----------
                 gr.Markdown("## Artifacts")
-                topic = gr.Textbox(label="Topic / prompt")
-                extra = gr.Textbox(label="Extra prompt (optional)")
+
+                topic = gr.Textbox(
+                    label="Topic / prompt"
+                )
+
+                extra = gr.Textbox(
+                    label="Extra prompt (optional)"
+                )
+
                 btn_report = gr.Button("Generate Report")
                 btn_quiz = gr.Button("Generate Quiz")
                 btn_podcast = gr.Button("Generate Podcast")
 
-                artifact_status = gr.Textbox(label="Artifact status", interactive=False)
-                artifacts_list = gr.Dropdown(label="Artifacts", choices=[], interactive=True)
+                artifact_status = gr.Textbox(
+                    label="Artifact status",
+                    interactive=False
+                )
+
+                artifacts_list = gr.Dropdown(
+                    label="Artifacts",
+                    choices=[],
+                    interactive=True
+                )
+
                 download_btn = gr.Button("Download selected")
-                download_file = gr.File(label="Download", interactive=False)
-                podcast_audio = gr.Audio(label="Podcast Audio", interactive=False)
 
+                download_file = gr.File(
+                    label="Download",
+                    interactive=False
+                )
+
+                podcast_audio = gr.Audio(
+                    label="Podcast Audio",
+                    interactive=False
+                )
+
+            # ---------- RIGHT PANEL ----------
             with gr.Column(scale=2):
-                chatbot = gr.Chatbot(height=520, label="Chat (RAG + citations)")
+
+                chatbot = gr.Chatbot(
+                    height=520,
+                    label="Chat (RAG + citations)"
+                )
+
                 msg = gr.Textbox(label="Message")
+
                 send = gr.Button("Send")
 
-        demo.load(on_load, inputs=None, outputs=[username_state, notebook_dd, chatbot, artifacts_list], queue=False)
-        username_state.change(lambda u: u, inputs=username_state, outputs=user_box, queue=False)
+        # ---------- EVENTS (API DISABLED FIX) ----------
+
+        demo.load(
+            on_load,
+            inputs=None,
+            outputs=[
+                username_state,
+                notebook_dd,
+                chatbot,
+                artifacts_list
+            ],
+            queue=False,
+            api_name=False
+        )
+
+        username_state.change(
+            lambda u: u,
+            inputs=username_state,
+            outputs=user_box,
+            queue=False,
+            api_name=False
+        )
+
+        notebook_dd.change(
+            on_switch_notebook,
+            inputs=[username_state, notebook_dd],
+            outputs=[chatbot, artifacts_list],
+            queue=False,
+            api_name=False
+        )
+
+        btn_create.click(
+            on_create_notebook,
+            inputs=[username_state, nb_new],
+            outputs=[
+                notebook_dd,
+                chatbot,
+                artifacts_list
+            ],
+            queue=False,
+            api_name=False
+        )
+
+        btn_rename.click(
+            on_rename_notebook,
+            inputs=[
+                username_state,
+                notebook_dd,
+                nb_rename
+            ],
+            outputs=[notebook_dd],
+            queue=False,
+            api_name=False
+        )
+
+        btn_delete.click(
+            on_delete_notebook,
+            inputs=[
+                username_state,
+                notebook_dd
+            ],
+            outputs=[
+                notebook_dd,
+                chatbot,
+                artifacts_list
+            ],
+            queue=False,
+            api_name=False
+        )
+
+        btn_ingest_files.click(
+            on_ingest_files,
+            inputs=[
+                username_state,
+                notebook_dd,
+                file_up
+            ],
+            outputs=[ingest_status],
+            queue=True,
+            api_name=False
+        )
 
-        notebook_dd.change(on_switch_notebook, inputs=[username_state, notebook_dd], outputs=[chatbot, artifacts_list], queue=False)
+        btn_ingest_url.click(
+            on_ingest_url,
+            inputs=[
+                username_state,
+                notebook_dd,
+                url_in
+            ],
+            outputs=[url_status],
+            queue=True,
+            api_name=False
+        )
 
-        btn_create.click(on_create_notebook, inputs=[username_state, nb_new], outputs=[notebook_dd, chatbot, artifacts_list], queue=False)
-        btn_rename.click(on_rename_notebook, inputs=[username_state, notebook_dd, nb_rename], outputs=[notebook_dd], queue=False)
-        btn_delete.click(on_delete_notebook, inputs=[username_state, notebook_dd], outputs=[notebook_dd, chatbot, artifacts_list], queue=False)
+        send.click(
+            on_chat,
+            inputs=[
+                username_state,
+                notebook_dd,
+                chatbot,
+                msg
+            ],
+            outputs=[
+                chatbot,
+                msg
+            ],
+            queue=True,
+            api_name=False
+        )
 
-        btn_ingest_files.click(on_ingest_files, inputs=[username_state, notebook_dd, file_up], outputs=[ingest_status], queue=True)
-        btn_ingest_url.click(on_ingest_url, inputs=[username_state, notebook_dd, url_in], outputs=[url_status], queue=True)
+        btn_report.click(
+            on_report,
+            inputs=[
+                username_state,
+                notebook_dd,
+                topic,
+                extra
+            ],
+            outputs=[
+                artifact_status,
+                artifacts_list,
+                download_file
+            ],
+            queue=True,
+            api_name=False
+        )
 
-        send.click(on_chat, inputs=[username_state, notebook_dd, chatbot, msg], outputs=[chatbot, msg], queue=True)
+        btn_quiz.click(
+            on_quiz,
+            inputs=[
+                username_state,
+                notebook_dd,
+                topic,
+                extra
+            ],
+            outputs=[
+                artifact_status,
+                artifacts_list,
+                download_file
+            ],
+            queue=True,
+            api_name=False
+        )
 
-        btn_report.click(on_report, inputs=[username_state, notebook_dd, topic, extra], outputs=[artifact_status, artifacts_list, download_file], queue=True)
-        btn_quiz.click(on_quiz, inputs=[username_state, notebook_dd, topic, extra], outputs=[artifact_status, artifacts_list, download_file], queue=True)
-        btn_podcast.click(on_podcast, inputs=[username_state, notebook_dd, topic, extra], outputs=[artifact_status, artifacts_list, download_file, podcast_audio], queue=True)
+        btn_podcast.click(
+            on_podcast,
+            inputs=[
+                username_state,
+                notebook_dd,
+                topic,
+                extra
+            ],
+            outputs=[
+                artifact_status,
+                artifacts_list,
+                download_file,
+                podcast_audio
+            ],
+            queue=True,
+            api_name=False
+        )
 
-        download_btn.click(on_download, inputs=[username_state, notebook_dd, artifacts_list], outputs=[download_file], queue=False)
+        download_btn.click(
+            on_download,
+            inputs=[
+                username_state,
+                notebook_dd,
+                artifacts_list
+            ],
+            outputs=[download_file],
+            queue=False,
+            api_name=False
+        )
 
     return demo