create, edit, delete, forms

contacts/forms.py

@@ -1,7 +1,7 @@
 from django import forms 
 from .models import Contact 
 
-class ContactForm(forms.modelForm):
+class ContactForm(forms.ModelForm):
     class Meta:
         model = Contact 
         fields = ('name', 'age',)

contacts/templates/contacts/contact_detail.html

@@ -1,6 +1,7 @@
 <!-- including the base.html as a boilerplate -->
 {% extends 'contacts/base.html' %} {% block content %}
 <!-- contact detail content -->
-<h2>{{ contact.name }} <a href="">(edit)</a></h2>
+<h2>{{ contact.name }} <a href="{% url 'contact_edit' pk=contact.pk %}"}>(edit)</a></h2>
 <h4>Age: {{ contact.age }}</h4>
+<a href="{% url 'contact_delete' pk=contact.pk %}">Delete contact</a>
 {% endblock %}

contacts/templates/contacts/contact_form.html

@@ -0,0 +1,8 @@
+<!-- tunr/templates/tunr/artist_form.html -->
+{% extends 'contacts/base.html' %} {% block content %}
+<h2>New Contact</h2>
+<form method="POST">
+  {% csrf_token %} {{ form.as_p }}
+  <button type="submit">Save</button>
+</form>
+{% endblock %}

contacts/templates/contacts/contact_list.html

@@ -1,7 +1,7 @@
 <!-- including the base.html as a boilerplate -->
 {% extends 'contacts/base.html' %} {% block content %}
 <!-- contact list content -->
-<h2>Contacts <a href="">(+)</a></h2>
+<h2>Contacts <a href="{% url 'contact_create' %}">(+)</a></h2>
 <ul>
   {% for contact in contacts %}
   <li>

contacts/urls.py

@@ -4,4 +4,7 @@ from . import views
 urlpatterns = [
     path('', views.contact_list, name='contact_list'),
     path('contacts/<int:pk>', views.contact_detail, name='contact_detail'),
+    path('contacts/new', views.contact_create, name='contact_create'),
+    path('contacts/<int:pk>/edit', views.contact_edit, name='contact_edit'),
+    path('contacts/<int:pk>/delete', views.contact_delete, name='contact_delete')
 ]

contacts/views.py

@@ -1,6 +1,7 @@
-from django.shortcuts import render
+from django.shortcuts import render, redirect
 
 from .models import Contact 
+from .forms import ContactForm
 
 # Create your views here.
 
@@ -13,3 +14,31 @@ def contact_list(request):
 def contact_detail(request, pk):
     contact = Contact.objects.get(id=pk)
     return render(request, 'contacts/contact_detail.html', {'contact': contact})
+
+## new 
+def contact_create(request):
+    if request.method == 'POST':
+        form = ContactForm(request.POST)
+        if form.is_valid():
+            contact = form.save()
+            return redirect('contact_detail', pk=contact.pk)
+    else:
+        form = ContactForm()
+    return render(request, 'contacts/contact_form.html', {'form': form})
+
+## edit 
+def contact_edit(request, pk):
+    contact = Contact.objects.get(id=pk)
+    if request.method == "POST":
+        form = ContactForm(request.POST, instance=contact)
+        if form.is_valid():
+            contact = form.save()
+            return redirect('contact_detail', pk=contact.pk)
+    else:
+        form = ContactForm(instance=contact)
+    return render(request, 'contacts/contact_form.html', {'form': form})
+
+## delete 
+def contact_delete(request, pk):
+    Contact.objects.get(id=pk).delete()
+    return redirect('contact_list')