upload json files

src/streamlit_app.py

@@ -7,10 +7,9 @@ import streamlit as st
 st.set_page_config(page_title="Conversation Viewer", layout="wide")
 
 @st.cache_data
-def load_conversations(file_path):
-    """Load conversations from JSON file"""
-    with open(file_path, 'r', encoding='utf-8') as f:
-        return json.load(f)
+def load_conversations(uploaded_file):
+    """Load conversations from uploaded JSON file"""
+    return json.load(uploaded_file)
 
 def format_timestamp(timestamp):
     """Convert timestamp to readable format"""
@@ -18,7 +17,7 @@ def format_timestamp(timestamp):
         if timestamp > 1e12:  # milliseconds
             timestamp = timestamp / 1000
         return datetime.fromtimestamp(timestamp).strftime('%Y-%m-%d %H:%M:%S')
-    except:
+    except Exception:
         return "N/A"
 
 def search_in_conversation(conv, search_term):
@@ -57,14 +56,12 @@ def display_message(msg):
 def main():
     st.title("💬 Conversation Viewer")
 
-    # File selector
-    json_file = st.text_input(
-        "JSON File Path",
-        value="conversations_2025-11-01.json",
-        help="Enter the path to your conversations JSON file"
-    )
-
+    # File uploader
+    json_file = st.file_uploader("Upload JSON file", type="json")
 
+    if json_file is None:
+        st.info("👆 Please upload a JSON file containing your conversations to get started.")
+        return
 
     try:
         conversations = load_conversations(json_file)
@@ -122,7 +119,6 @@ def main():
 
             # Display conversation details
             # have a border around this box
-            st.markdown(f"<div style='border: 1px solid #eee; padding: 10px; border-radius: 5px;'>", unsafe_allow_html=True)
             st.write(selected_conv['conv']['name'])
 
             col1, col2, col3 = st.columns(3)
@@ -144,13 +140,10 @@ def main():
         else:
             st.info("No conversations found matching your search.")
 
-    except FileNotFoundError:
-        st.error(f"❌ File not found: {json_file}")
-        st.info("Please make sure the file path is correct.")
     except json.JSONDecodeError:
-        st.error("❌ Invalid JSON file")
+        st.error("❌ Invalid JSON file format. Please upload a valid JSON file.")
     except Exception as e:
-        st.error(f"❌ Error: {str(e)}")
+        st.error(f"❌ Error loading conversations: {str(e)}")
 
 if __name__ == "__main__":
     main()