added password change form

Author: vabene1111

cookbook/templates/settings.html

@@ -19,7 +19,13 @@ <h4><i class="fas fa-user-edit fa-fw"></i> {% trans 'Account' %}</h4>
     <form action="." method="post">
         {% csrf_token %}
         {{ user_name_form|crispy }}
-        <button class="btn btn-success" type="submit"><i class="fas fa-save"></i> {% trans 'Save' %}</button>
+        <button class="btn btn-success" type="submit" name="user_name_form"><i class="fas fa-save"></i> {% trans 'Save' %}</button>
+    </form>
+
+    <form action="." method="post">
+        {% csrf_token %}
+        {{ password_form|crispy }}
+        <button class="btn btn-success" type="submit" name="password_form"><i class="fas fa-save"></i> {% trans 'Save' %}</button>
     </form>
 
     <br/>
@@ -41,7 +47,7 @@ <h4><i class="fas fa-language fa-fw"></i> {% trans 'Language' %}</h4>
                     {% endfor %}
                 </select>
                 <br/>
-                <button class="btn btn-success" type="submit"><i class="fas fa-save"></i> {% trans 'Save' %}</button>
+                <button class="btn btn-success" type="submit" name="preference_form"><i class="fas fa-save"></i> {% trans 'Save' %}</button>
             </form>
         </div>
 

cookbook/views/views.py

@@ -3,7 +3,9 @@
 from datetime import datetime, timedelta
 
 from django.contrib import messages
+from django.contrib.auth import update_session_auth_hash
 from django.contrib.auth.decorators import login_required
+from django.contrib.auth.forms import PasswordChangeForm
 from django.shortcuts import render, get_object_or_404
 from django_tables2 import RequestConfig
 from django.utils.translation import gettext as _
@@ -161,26 +163,35 @@ def settings(request):
     except UserPreference.DoesNotExist:
         up = None
 
-    if request.method == "POST":
-        form = UserPreferenceForm(request.POST, prefix='preference')
-        if form.is_valid():
-            if not up:
-                up = UserPreference(user=request.user)
-            up.theme = form.cleaned_data['theme']
-            up.nav_color = form.cleaned_data['nav_color']
-            up.save()
+    user_name_form = UserNameForm(instance=request.user)
+    password_form = PasswordChangeForm(request.user)
 
-        form = UserNameForm(request.POST, prefix='name')
-        if form.is_valid():
-            request.user.first_name = form.cleaned_data['first_name']
-            request.user.last_name = form.cleaned_data['last_name']
-            request.user.save()
+    if request.method == "POST":
+        if 'preference_form' in request.POST:
+            form = UserPreferenceForm(request.POST, prefix='preference')
+            if form.is_valid():
+                if not up:
+                    up = UserPreference(user=request.user)
+                up.theme = form.cleaned_data['theme']
+                up.nav_color = form.cleaned_data['nav_color']
+                up.save()
+
+        if 'user_name_form' in request.POST:
+            user_name_form = UserNameForm(request.POST, prefix='name')
+            if user_name_form.is_valid():
+                request.user.first_name = user_name_form.cleaned_data['first_name']
+                request.user.last_name = user_name_form.cleaned_data['last_name']
+                request.user.save()
+
+        if 'password_form' in request.POST:
+            password_form = PasswordChangeForm(request.user, request.POST)
+            if password_form.is_valid():
+                user = password_form.save()
+                update_session_auth_hash(request, user)
 
     if up:
         preference_form = UserPreferenceForm(instance=up)
     else:
         preference_form = UserPreferenceForm()
 
-    user_name_form = UserNameForm(instance=request.user)
-
-    return render(request, 'settings.html', {'preference_form': preference_form, 'user_name_form': user_name_form})
+    return render(request, 'settings.html', {'preference_form': preference_form, 'user_name_form': user_name_form, 'password_form': password_form})