correct ui key and spinner added

src/langgraphagenticai/ui/streamlitui/display_result.py

@@ -90,34 +90,35 @@ class DisplayResultStreamlit:
         
         elif usecase == "AI News":
             frequency = self.user_message
-            result = graph.invoke({"messages": frequency})
-            try:
-                # Read the markdown file
-                AI_NEWS_PATH = f"./AINews/{frequency.lower()}_summary.md"
-                with open(AI_NEWS_PATH, "r") as file:
-                    markdown_content = file.read()
+            with st.spinner("Fetching and summarizing news... ⏳"):
+                result = graph.invoke({"messages": frequency})
+                try:
+                    # Read the markdown file
+                    AI_NEWS_PATH = f"./AINews/{frequency.lower()}_summary.md"
+                    with open(AI_NEWS_PATH, "r") as file:
+                        markdown_content = file.read()
 
-                # Display the markdown content in Streamlit
-                st.markdown(markdown_content, unsafe_allow_html=True)
-            except FileNotFoundError:
-                st.error(f"News Not Generated or File not found: {AI_NEWS_PATH}")
-            except Exception as e:
-                st.error(f"An error occurred: {str(e)}")
+                    # Display the markdown content in Streamlit
+                    st.markdown(markdown_content, unsafe_allow_html=True)
+                except FileNotFoundError:
+                    st.error(f"News Not Generated or File not found: {AI_NEWS_PATH}")
+                except Exception as e:
+                    st.error(f"An error occurred: {str(e)}")
+                    
                 
-            
-            with open(AI_NEWS_PATH, 'r') as f:
-                st.download_button(
-                    "💾 Download Summary",
-                    f.read(),
-                    file_name=AI_NEWS_PATH,
-                    mime="text/markdown"
-                )
-            st.success(f"✅ Summary saved to {AI_NEWS_PATH}")
-            
-        # display graph
-        if graph:
-            st.write('state graph - workflow')
-            st.image(graph.get_graph(xray=True).draw_mermaid_png())
+                with open(AI_NEWS_PATH, 'r') as f:
+                    st.download_button(
+                        "💾 Download Summary",
+                        f.read(),
+                        file_name=AI_NEWS_PATH,
+                        mime="text/markdown"
+                    )
+                st.success(f"✅ Summary saved to {AI_NEWS_PATH}")
+                
+            # display graph
+            if graph:
+                st.write('state graph - workflow')
+                st.image(graph.get_graph(xray=True).draw_mermaid_png())
             
     def _display_travel_planner_results(self):
         # Extract travel parameters from message

src/langgraphagenticai/ui/streamlitui/loadui.py

@@ -37,7 +37,7 @@ class LoadStreamlitUI:
                                                                                                       type="password")
                 # Validate API key
                 if not self.user_controls["GROQ_API_KEY"]:
-                    st.warning("⚠️ Please enter your GROQ API key to proceed.")
+                    st.warning("⚠️ Please enter your GROQ API key to proceed. Don't have? refer : https://console.groq.com/keys ")
                    
             
             # Use case selection
@@ -47,7 +47,9 @@ class LoadStreamlitUI:
             # API key input
                 os.environ["TAVILY_API_KEY"] = self.user_controls["TAVILY_API_KEY"] = st.session_state["TAVILY_API_KEY"] = st.text_input("TAVILY API KEY",
                                                                                                       type="password")
-                
+                # Validate API key
+                if not self.user_controls["TAVILY_API_KEY"]:
+                    st.warning("⚠️ Please enter your TAVILY_API_KEY key to proceed. Don't have? refer : https://app.tavily.com/home")
         if self.user_controls['selected_usecase'] == "Appointment Receptionist":
             col1, col2 = st.columns(2)
             with col1: