Create app.py

app.py

@@ -0,0 +1,54 @@
+import gradio as gr
+import os
+from typing import List
+
+def upload_pdfs(files: List[gr.File]):
+    """
+    Saves the uploaded PDF files to a directory.
+    """
+    os.makedirs("uploaded_pdfs", exist_ok=True)
+    for file in files:
+        file_path = os.path.join("uploaded_pdfs", file.name)
+        file.save(file_path)
+    return f"Saved {len(files)} PDF files to the 'uploaded_pdfs' directory."
+
+def chat_with_rag(question: str):
+    """
+    Interacts with the rag system and returns the answer.
+    """
+    # Implement the logic to interact with the rag system
+    answer = f"The answer to your question '{question}' is: This is a placeholder response. You will need to implement the actual logic to interact with the rag system."
+    return answer
+
+def show_chat_history():
+    """
+    Displays the chat history.
+    """
+    # Implement the logic to fetch and display the chat history
+    chat_history = "This is a placeholder for the chat history. You will need to implement the logic to fetch and display the actual chat history."
+    return chat_history
+
+def create_gradio_interface():
+    with gr.Blocks(title="Rag System UI", theme=gr.themes.Soft()) as demo:
+        gr.Markdown("# Rag System UI")
+
+        with gr.Tab("File Upload"):
+            file_uploader = gr.File(label="Upload PDFs", file_count="multiple")
+            upload_button = gr.Button("Upload PDFs")
+            upload_button.click(upload_pdfs, inputs=file_uploader, outputs=gr.Textbox())
+
+        with gr.Tab("Chat"):
+            chat_input = gr.Textbox(label="Ask a question")
+            chat_button = gr.Button("Get Answer")
+            chat_output = gr.Textbox(label="Answer")
+            chat_button.click(chat_with_rag, inputs=chat_input, outputs=chat_output)
+
+        with gr.Tab("History"):
+            history_button = gr.Button("Show Chat History")
+            history_output = gr.Textbox(label="Chat History")
+            history_button.click(show_chat_history, outputs=history_output)
+
+    return demo
+
+if __name__ == "__main__":
+    create_gradio_interface().launch()