display time of last update and add reload button

app/src/server.py

@@ -41,11 +41,16 @@ def my_get_locale():
     )
 
 
+def my_get_tz():
+    return 'CET'
+
+
 app = Quart(__name__,
             template_folder='web/templates',
             static_folder='web/static')
 babel = Babel(app,
               locale_selector=my_get_locale,
+              timezone_selector=my_get_tz,
               default_translation_directories='../translations')
 app.register_blueprint(web_routes)
 

app/src/web/routes.py

@@ -1,6 +1,7 @@
 from quart import Blueprint
 from quart import render_template, url_for
 from quart import send_from_directory
+from quart_babel import format_datetime
 import os
 
 web_routes = Blueprint('web_routes', __name__)
@@ -50,6 +51,7 @@ async def data_fetch():
     TsunCnt += 1
     return {
         "proxy-cnt": f"<h3>{TsunCnt}</h3>",
+        "update-time": format_datetime(format="medium"),
     }
 
 

app/src/web/templates/base.html.j2

@@ -24,7 +24,11 @@
     <!-- Top container -->
     <div class="w3-bar w3-top w3-black w3-large" style="z-index:4">
       <button class="w3-bar-item w3-button w3-hide-large w3-hover-none w3-hover-text-light-grey" onclick="w3_open();"><i class="fa fa-bars"></i>  Menu</button>
+      {% if fetch_url is defined %}
+      <span class="w3-bar-item w3-right" onclick="fetch_data();"><span class="w3-hide-small">{{_('Updated:')}}  </span><span id="update-time"></span>  <i class="fa fa-rotate-right w3-medium"></i></span>
+      {% else %}
       <span class="w3-bar-item w3-right">Logo</span>
+      {% endif %}
     </div>
   
     <!-- Sidebar/menu -->