ajout des messages d'information

src/agenda_culturel/locale/fr/LC_MESSAGES/django.po

@@ -223,4 +223,16 @@ msgid "Illustration (local image)"
 msgstr "Illustration (image locale)"
 
 msgid "Illustration image stored in the agenda server"
-msgstr "Image d'illustration stockée sur le serveur de l'agenda"
+msgstr "Image d'illustration stockée sur le serveur de l'agenda"
+
+msgid "The event has been successfully modified."
+msgstr "L'événement a été modifié avec succès."
+
+msgid "The event has been successfully deleted."
+msgstr "L'événement a été supprimé avec succès"
+
+msgid "The URL has been submitted and the associated event will be integrated in the agenda after validation."
+msgstr "L'adresse a été soumise et l'événement associé sera prochainement intégré à l'agenda après validation."
+
+msgid "The static content has been successfully updated."
+msgstr "Le contenu statique a été modifié avec succès."

src/agenda_culturel/static/style.scss

@@ -335,4 +335,53 @@ article#filters {
         display: inline-block;
         margin-right: 2em;
     }
+}
+
+/* Basic picocss alerts */
+
+
+
+// import some colors from pico _colors.scss
+$amber-50: #fff8e1 !default;
+$amber-900: #ff6f00 !default;
+$green-50: #e8f5e9 !default;
+$green-800: #1b5e20 !default;
+$red-50: #ffebee !default;
+$red-900: #b71c1c !default;
+
+
+// simple picocss alerts
+// inherit responsive typography, responsive spacing, icons and size
+.message {
+  $iconsize: calc(var(--font-size) *  1.5); // 24px / 30px if $enable-responsive-spacings
+  margin-bottom: var(--spacing); // some default space below alert element
+  padding: var(--form-element-spacing-vertical) var(--form-element-spacing-horizontal); // same as forms .input
+  border-radius: var(--border-radius);
+  //font-weight: 500; // var(--font-weight);
+  //font-size: 1rem;
+  //line-height: var(--line-height);
+  color: var(--color);
+  background-color: var(--background-color);
+  border: 1px solid var(--background-color); // compensate for 1px border
+
+  // icon
+  background-image: var(--icon);
+  background-position: center left var(--form-element-spacing-vertical); // use vertical for icon left align
+  background-size: $iconsize auto;
+  padding-left: calc(var(--form-element-spacing-vertical) * 2 + #{$iconsize});
+}
+.message.danger {
+  --background-color: #{$red-50};
+  --icon: var(--icon-invalid);
+  --color: #{$red-900};
+}
+.message.warning {
+  --background-color: #{$amber-50};
+  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='#{rgba(darken($amber-900, 15%), .999)}' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
+  --color: #{darken($amber-900, 20%)};
+}
+.message.success {
+  --background-color: #{$green-50};
+  --icon: var(--icon-valid);
+  --color: #{$green-800};
 }

src/agenda_culturel/templates/agenda_culturel/page.html

@@ -67,6 +67,12 @@
         </ul>
     </nav>
     <main class="container{% block main-fluid %}{% endblock %}">
+      {% if messages %}
+        {% for message in messages %}
+        <p {% if message.tags %} class="message {{ message.tags }} " {% endif %}> {{ message }}</p>
+        {% endfor %}
+      {% endif %}
+
         {% block content %}{% endblock %}
     </main>
     

src/agenda_culturel/views.py

@@ -24,6 +24,9 @@ import django_filters
 from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from django.contrib.auth.decorators import login_required
 
+from django.contrib import messages
+from django.contrib.messages.views import SuccessMessageMixin
+
 import unicodedata
 
 
@@ -318,10 +321,11 @@ class StaticContentCreateView(LoginRequiredMixin, CreateView):
          form.instance.url_path = self.request.GET["url_path"]
          return super().form_valid(form)
 
-class StaticContentUpdateView(LoginRequiredMixin, UpdateView):
+
+class StaticContentUpdateView(SuccessMessageMixin, LoginRequiredMixin, UpdateView):
     model = StaticContent
     fields = ['text']
-
+    success_message = _('The static content has been successfully updated.')
 
 
 class EventForm(forms.ModelForm):
@@ -344,14 +348,17 @@ class EventCreateView(CreateView):
 
 
 
-class EventUpdateView(LoginRequiredMixin, UpdateView):
+class EventUpdateView(SuccessMessageMixin, LoginRequiredMixin, UpdateView):
     model = Event
     form_class = EventForm
+    success_message = _('The event has been successfully modified.')
 
 
-class EventDeleteView(LoginRequiredMixin, DeleteView):
+
+class EventDeleteView(SuccessMessageMixin, LoginRequiredMixin, DeleteView):
     model = Event
     success_url = reverse_lazy('view_all_events')
+    success_message = _('The event has been successfully deleted.')
 
 
 class EventDetailView(DetailView):
@@ -377,6 +384,7 @@ class EventSubmissionFormView(FormView):
 
     def create_event(self, valid_data):
         url = valid_data["url"]
+        messages.success(self.request, _("The URL has been submitted and the associated event will be integrated in the agenda after validation."))
         create_event_from_submission.delay(url)