💎 update db results templates

tracex_project/db_results/templates/db_results_overview.html

@@ -21,7 +21,7 @@ <h2>Welcome to the Database Results</h2>
     </div>
 
     <a href="{% url 'landing_page' %}">
-        <button class="menu_button">Return to TracEX menu</button>
+        <button class="menu_button">Return to TracEX Menu</button>
     </a>
 </body>
 </html>

tracex_project/db_results/templates/evaluation.html

@@ -145,7 +145,6 @@ <h1 style="text-align: center">Evaluation View</h1>
 
     <input type="submit" value="Refresh Filter" class="function_button">
 </form>
-<br>
 
 <!-- Trigger/Open The Modal (XES Download) -->
     <button id="downloadBtn" class="function_button">Download XES File</button>

tracex_project/db_results/templates/metrics_dashboard.html

@@ -102,7 +102,7 @@ <h3>Timestamp Correctnes Bar Chart</h3>
     <button class="menu_button">Return to Database Results Overview</button>
 </a>
 <a href="{% url 'landing_page' %}">
-    <button class="menu_button">Return to TracEX menu</button>
+    <button class="menu_button">Return to TracEX Menu</button>
 </a>
 </body>
 </html>

tracex_project/db_results/templates/metrics_pj_overview.html

@@ -14,15 +14,15 @@ <h2>Welcome to the Metrics Dashboard</h2>
     <form method="post">
         {% csrf_token %}
         {{ form.as_p }}
-        <button type="submit" class="menu_button">Select this Patient Journey</button>
+        <button type="submit" class="function_button">Select this Patient Journey</button>
     </form>
 
     <a href="{% url 'db_results_overview' %}">
         <button class="menu_button">Return to Database Results Overview</button>
     </a>
 
     <a href="{% url 'landing_page' %}">
-        <button class="menu_button">Return to TracEX menu</button>
+        <button class="menu_button">Return to TracEX Menu</button>
     </a>
 </body>
 </html>

tracex_project/db_results/views.py

@@ -237,7 +237,8 @@ def get_context_data(self, **kwargs):
         )
 
         cohorts_df = pd.DataFrame(cohorts_data)
-        cohorts_df["age"] = cohorts_df["age"].astype(pd.Int64Dtype())
+        if not cohorts_df.empty:
+            cohorts_df["age"] = cohorts_df["age"].astype(pd.Int64Dtype())
         filter_dict = {
             "event_type": configuration.get("event_types"),
             "attribute_location": configuration.get("locations"),