feat: Dear Diary Project - 9. Processing The Form

dear_diary/README.md

@@ -129,3 +129,10 @@ Creating A Form
 1. Create `EntryForm` in [entries/forms.py](./entries/forms.py).
 2. Use `EntryForm` in `views.add` function.
 3. Use form in `add.html` template.
+
+
+Processing The Form
+------
+1. Use `EntryForm` to handle POST request.
+2. Redirect after submit form.
+3. Add CSRF token in form.

dear_diary/entries/templates/entries/add.html

@@ -23,6 +23,7 @@
         <div class="container">
 
             <form action="{% url 'add' %}" method="post">
+                {% csrf_token %}
                 <div class="field">
                     <div class="control">
                         {{ form.text }}

dear_diary/entries/views.py

@@ -1,4 +1,4 @@
-from django.shortcuts import render
+from django.shortcuts import render, redirect
 from .models import Entry
 from .forms import EntryForm
 
@@ -12,7 +12,13 @@ def index(request):
 
 
 def add(request):
-    form = EntryForm()
+    if request.method == 'POST':
+        form = EntryForm(request.POST)
+        if form.is_valid():
+            form.save()
+            return redirect(to='home')
+    else:
+        form = EntryForm()
 
     context = {'form': form}
     return render(request, 'entries/add.html', context)