feat: Add toggle for e-mail notifications

src/fellchensammlung/templates/fellchensammlung/details/detail-user.html

@@ -7,14 +7,19 @@
     <p><strong>{% translate "Username" %}:</strong> {{ user.username }}</p>
     <p><strong>{% translate "E-Mail" %}:</strong> {{ user.email }}</p>
 
-    {% if user.preferred_language %}
-        <p><strong>{% translate "Sprache" %}:</strong> {{ user.preferred_language }}</p>
-    {% else %}
-        <p>{% translate "Keine bevorzugte Sprache gesetzt." %}</p>
-    {% endif %}
-
-    <div class="container-cards">
     {% if user.id is request.user.id %}
+        <div class="container-cards">
+            <div class="detail-animal-header"><h1>{% trans 'Einstellungen' %}</h1></div>
+            <form class="card" action="" method="POST">
+                {% csrf_token %}
+                {% if user.email_notifications %}
+                    <input class="btn" type="submit" name="toggle_email_notifications"
+                           value="{% translate 'E-Mail Benachrichtigungen deaktivieren' %}">
+                {% else %}
+                    <input class="btn" type="submit" name="toggle_email_notifications"
+                           value="{% translate 'E-Mail Benachrichtigungen aktivieren' %}">
+                {% endif %}
+            </form>
             <div class="card">
                 {% if token %}
                     <form action="" method="POST">
@@ -32,7 +37,8 @@
                     </form>
                 {% endif %}
             </div>
-            </div><p>
+        </div>
+
         <div class="container-comment-form">
             <h2>{% trans 'Profil verwalten' %}</h2>
             <p>
@@ -40,7 +46,6 @@
                 <a class="btn2" href="{% url 'user-me-export' %}">{% translate "Daten exportieren" %}</a>
             </p>
         </div>
-            </p>
         <h2>{% translate 'Benachrichtigungen' %}</h2>
         {% include "fellchensammlung/lists/list-notifications.html" %}
         <h2>{% translate 'Meine Vermittlungen' %}</h2>

src/fellchensammlung/views.py

@@ -460,6 +460,10 @@ def my_profile(request):
             Token.objects.create(user=request.user)
         elif "delete_token" in request.POST:
             Token.objects.get(user=request.user).delete()
+        elif "toggle_email_notifications" in request.POST:
+            user = request.user
+            user.email_notifications = not user.email_notifications
+            user.save()
 
         action = request.POST.get("action")
         if action == "notification_mark_read":
@@ -475,6 +479,7 @@ def my_profile(request):
             for notification in notifications:
                 notification.read = True
                 notification.save()
+
     try:
         token = Token.objects.get(user=request.user)
     except Token.DoesNotExist: