fix; bring back newsletters; nginx config broke the site

server.py

@@ -219,6 +219,34 @@ def unsubscribe():
         app.logger.error(f"Error in unsubscribe endpoint: {e}")
         return "Internal server error", 500
 
+@app.route("/newsletters", methods=["GET"])
+def newsletters():
+    """
+    List all newsletters (newest first) with caching for better performance.
+    """
+    try:
+        newsletters = get_newsletters_cached()
+        return render_template("newsletters.html", newsletters=newsletters)
+    except Exception as e:
+        app.logger.error(f"Error in newsletters endpoint: {e}")
+        return "Internal server error", 500
+
+@app.route("/newsletter/<int:newsletter_id>", methods=["GET"])
+def newsletter_detail(newsletter_id):
+    """
+    Show a single newsletter by its ID with caching.
+    """
+    try:
+        newsletter = get_newsletter_by_id_cached(newsletter_id)
+        
+        if not newsletter:
+            return "Newsletter not found.", 404
+
+        return render_template("newsletter_detail.html", newsletter=newsletter)
+    except Exception as e:
+        app.logger.error(f"Error in newsletter_detail endpoint: {e}")
+        return "Internal server error", 500
+
 @app.route("/admin/clear-cache", methods=["POST"])
 def clear_cache():
     """Admin endpoint to clear newsletter cache"""

templates/index.html

@@ -14,6 +14,10 @@
     <nav class="navbar">
         <div class="nav-container">
             <a href="#" class="logo">Ride<span class="logo-accent">Aware</span></a>
+            <ul class="nav-links">
+                <li><a href="#features">Features</a></li>
+                <li><a href="/newsletters">Newsletters</a></li>
+            </ul>
         </div>
     </nav>