Update calendar

apps/participation/forms.py

@@ -80,6 +80,17 @@ class PhaseForm(forms.ModelForm):
         model = Phase
         fields = ('start', 'end',)
         widgets = {
-            'start': DateTimePickerInput(),
-            'end': DateTimePickerInput(),
+            'start': DateTimePickerInput(format='%d/%m/%Y %H:%M'),
+            'end': DateTimePickerInput(format='%d/%m/%Y %H:%M'),
         }
+
+    def clean(self):
+        # Ensure that dates are in a right order
+        cleaned_data = super().clean()
+        if cleaned_data["end"] <= cleaned_data["start"]:
+            self.add_error("end", _("Start date must be before the end date."))
+        if Phase.objects.filter(phase_number__lt=self.instance.phase_number, end__gt=cleaned_data["start"]).exists():
+            self.add_error("start", _("This phase must start after the previous phases."))
+        if Phase.objects.filter(phase_number__gt=self.instance.phase_number, start__lt=cleaned_data["end"]).exists():
+            self.add_error("end", _("This phase must end after the next phases."))
+        return cleaned_data

apps/participation/tables.py

@@ -12,12 +12,14 @@ class CalendarTable(tables.Table):
         }
         row_attrs = {
             'class': lambda record: 'bg-success' if timezone.now() > record.end else
-                                    'bg-waring' if timezone.now() > record.start else
-                                    'bg-danger'
+                                    'bg-warning' if timezone.now() > record.start else
+                                    'bg-danger',
+            'data-id': lambda record: str(record.phase_number),
         }
         model = Phase
         fields = ('phase_number', 'description', 'start', 'end',)
         template_name = 'django_tables2/bootstrap4.html'
+        order_by = ('phase_number',)
 
 
 # noinspection PyTypeChecker

apps/participation/templates/participation/phase_form.html

@@ -3,7 +3,7 @@
 {% load crispy_forms_filters i18n %}
 
 {% block content %}
-    <form method="post">
+    <form method="post" action="{% url "participation:update_phase" pk=object.pk %}">
         <div id="form-content">
             {% csrf_token %}
             {{ form|crispy }}

apps/participation/templates/participation/phase_list.html

@@ -8,4 +8,22 @@
 
 {% block content %}
     {% render_table table %}
+
+    {% trans "Update phase" as modal_title %}
+    {% trans "Update" as modal_button %}
+    {% include "base_modal.html" with modal_id="updatePhase" %}
 {% endblock %}
+
+{% if user.registration.is_admin %}
+    {% block extrajavascript %}
+        <script>
+            $("tr").click(function () {
+                let modalBody = $("#updatePhaseModal div.modal-body");
+                if (!modalBody.html().trim())
+                    modalBody.load("{% url "participation:calendar" %}" + $(this).data("id") + "/ #form-content");
+                $("#updatePhase-form").attr("action", "{% url "participation:calendar" %}" + $(this).data("id") + "/")
+                $("#updatePhaseModal").modal();
+            })
+        </script>
+    {% endblock %}
+{% endif %}

apps/participation/views.py

@@ -287,3 +287,6 @@ class CalendarView(SingleTableView):
 class PhaseUpdateView(AdminMixin, UpdateView):
     model = Phase
     form_class = PhaseForm
+
+    def get_success_url(self):
+        return reverse_lazy("participation:calendar")