Update app.py

app.py

@@ -119,69 +119,48 @@ def respond(message, api_key, max_tokens, top_p, temperature):
 
 
 
+import markdown
+import bleach
+
+# Allowed Markdown and HTML tags
+allowed_tags = [
+    "p", "strong", "em", "ul", "ol", "li", "a", "code", "pre", "br", "blockquote", "h1", "h2", "h3", "h4", "h5", "h6"
+]
+allowed_attributes = {
+    "a": ["href", "title"],
+    "img": ["src", "alt", "title", "width", "height"]
+}
+
 def render_message(history):
     messages_html = """
     <div id="chatbox-container" class="chatbox" style="height: 400px; overflow: auto; border: 1px solid #262626; padding: 10px; background-color: #171717; display: flex; flex-direction: column-reverse;">
         <div id="messages" style="display: block; margin-bottom: 10px;">"""
 
-    seen_messages = set()  
-
-    allowed_tags = [
-        'p', 'strong', 'em', 'ul', 'ol', 'li', 'a', 'code', 'pre', 'br', 'blockquote', 'hr', 
-        'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'img'
-    ]
-    allowed_attributes = {
-        '*': ['class', 'style'],
-        'a': ['href', 'title'],
-        'img': ['src', 'alt', 'title', 'width', 'height']
-    }
-
-    for user_message, assistant_message, user_profile, assistant_profile, user_pic, assistant_pic in history:
-        if user_message and ("user", user_message) not in seen_messages:
-            seen_messages.add(("user", user_message))
-            
-            user_message_html = markdown.markdown(
-                user_message,  
-                extensions=["fenced_code", "codehilite"],
-                output_format="html5"
-            )
-            
-            user_message_html = bleach.clean(
-                user_message_html, tags=allowed_tags, attributes=allowed_attributes, strip=True
-            )
-            
-            user_message_html = escape(user_message_html)
+    for user_message, assistant_message, user_pic, assistant_pic in history:
+        if user_message:
+            sanitized_message = bleach.clean(user_message, tags=allowed_tags, attributes=allowed_attributes, strip=True)
+            rendered_message = markdown.markdown(sanitized_message)
 
             messages_html += f"""
             <div style='display: flex; flex-direction: column; align-items: flex-start; margin-bottom: 10px;'>
                 <img src='{user_pic}' style='width: 40px; height: 40px; border-radius: 50%; margin-bottom: 5px;'>
-                <div style='color: white; white-space: pre-wrap;'>{user_message_html}</div>
+                <div style='color: white; white-space: pre-wrap;'>{rendered_message}</div>
             </div>"""
 
-        if assistant_message and ("assistant", assistant_message) not in seen_messages:
-            seen_messages.add(("assistant", assistant_message))
-            
-            assistant_message_html = markdown.markdown(
-                assistant_message, 
-                extensions=["fenced_code", "codehilite"],
-                output_format="html5"
-            )
-            
-            assistant_message_html = bleach.clean(
-                assistant_message_html, tags=allowed_tags, attributes=allowed_attributes, strip=True
-            )
-            
-            assistant_message_html = escape(assistant_message_html)
+        if assistant_message:
+            sanitized_message = bleach.clean(assistant_message, tags=allowed_tags, attributes=allowed_attributes, strip=True)
+            rendered_message = markdown.markdown(sanitized_message)
 
             messages_html += f"""
             <div style='display: flex; flex-direction: column; align-items: flex-start; margin-bottom: 10px;'>
                 <img src='{assistant_pic}' style='width: 40px; height: 40px; border-radius: 50%; margin-bottom: 5px;'>
-                <div style='color: white; white-space: pre-wrap;'>{assistant_message_html}</div>
+                <div style='color: white; white-space: pre-wrap;'>{rendered_message}</div>
             </div>"""
 
     messages_html += "</div></div>"
     return messages_html
 
+
 def escape_html(unsafe_text):
     escaped_text = ''.join(f"&#{ord(char)};" if char not in ('\n', '\r') else '<br>' for char in unsafe_text)
     return escaped_text