Add confirmation form for Child delete.

core/forms.py

@@ -49,6 +49,25 @@ class ChildForm(forms.ModelForm):
         }
 
 
+class ChildDeleteForm(forms.ModelForm):
+    confirm_name = forms.CharField(max_length=511)
+
+    class Meta:
+        model = Child
+        fields = []
+
+    def clean_confirm_name(self):
+        confirm_name = self.cleaned_data['confirm_name']
+        if confirm_name != str(self.instance):
+            raise forms.ValidationError('Name does not match child name.')
+        return confirm_name
+
+    def save(self, commit=True):
+        instance = self.instance
+        self.instance.delete()
+        return instance
+
+
 class DiaperChangeForm(forms.ModelForm):
     class Meta:
         model = DiaperChange

core/templates/core/child_confirm_delete.html

@@ -14,8 +14,15 @@
         {% csrf_token %}
         <h1>Are you sure you want to delete <span class="text-info">{{ object }}</span>?</h1>
         <div class="form-group">
-            <label for="confirm_name">To confirm this action. Type the full name of the child below.</label>
+            <label for="{{ form.confirm_name.id_for_label }}">To confirm this action. Type the full name of the child below.</label>
-            <input type="text" id="confirm_name" name="confirm_name" class="form-control" placeholder="{{ object }}" />
+            {% if form.confirm_name.errors %}
+                {{ form.confirm_name|add_class:"form-control is-invalid" }}
+            {% else %}
+                {{ form.confirm_name|add_class:"form-control" }}
+            {% endif %}
+            {% if form.confirm_name.errors %}
+                <div class="invalid-feedback">{{ form.confirm_name.errors.0 }}</div>
+            {% endif %}
         </div>
         <input type="submit" value="Delete" class="btn btn-danger" />
         <a href="{% url 'child-list' %}" class="btn btn-default">Cancel</a>

core/views.py

@@ -2,7 +2,6 @@
 from __future__ import unicode_literals
 
 from django.contrib.auth.mixins import PermissionRequiredMixin
-from django.http import HttpResponseRedirect
 from django.urls import reverse
 from django.views.generic.base import RedirectView
 from django.views.generic.detail import DetailView
@@ -10,8 +9,8 @@ from django.views.generic.edit import CreateView, UpdateView, DeleteView
 from django.views.generic.list import ListView
 
 from .models import Child, DiaperChange, Feeding, Note, Sleep, Timer, TummyTime
-from .forms import (ChildForm, DiaperChangeForm, FeedingForm, SleepForm,
+from .forms import (ChildForm, ChildDeleteForm, DiaperChangeForm, FeedingForm,
-                    TimerForm, TummyTimeForm)
+                    SleepForm, TimerForm, TummyTimeForm)
 
 
 class ChildList(PermissionRequiredMixin, ListView):
@@ -39,17 +38,13 @@ class ChildUpdate(PermissionRequiredMixin, UpdateView):
     success_url = '/children'
 
 
-class ChildDelete(PermissionRequiredMixin, DeleteView):
+class ChildDelete(PermissionRequiredMixin, UpdateView):
     model = Child
+    form_class = ChildDeleteForm
+    template_name = 'core/child_confirm_delete.html'
     permission_required = ('core.delete_child',)
     success_url = '/children'
 
-    def post(self, request, *args, **kwargs):
-        if str(self.get_object()) != self.request.POST.get('confirm_name'):
-            # TODO: Provide some error feedback.
-            return HttpResponseRedirect(self.request.path)
-        return self.delete(request, *args, **kwargs)
-
 
 class DiaperChangeList(PermissionRequiredMixin, ListView):
     model = DiaperChange