Added code for sending mail when a user changes password or resets the password

cadasta/accounts/forms.py

@@ -4,10 +4,12 @@
 from django.contrib.auth.password_validation import validate_password
 from allauth.account.utils import send_email_confirmation
 from allauth.account import forms as allauth_forms
+from django.core.mail import send_mail
 
 from .models import User, now_plus_48_hours
 from .validators import check_username_case_insensitive
 from parsley.decorators import parsleyfy
+from django.template.loader import render_to_string
 
 
 @parsleyfy
@@ -127,6 +129,20 @@ def clean_password(self):
     def save(self):
         allauth_forms.get_adapter().set_password(
             self.user, self.cleaned_data['password'])
+        msg_subject = render_to_string(
+                'accounts/email/password_changed_subject.txt'
+            )
+        msg_subject = msg_subject.replace(u'\n', u'')
+        msg_body = render_to_string(
+                'accounts/email/password_changed_message.txt'
+            )
+        send_mail(
+            msg_subject,
+            msg_body,
+            settings.DEFAULT_FROM_EMAIL,
+            [self.user.email],
+            fail_silently=False,
+        )
 
 
 class ChangePasswordForm(ChangePasswordMixin,

cadasta/accounts/tests/test_forms.py

@@ -368,6 +368,20 @@ def test_valid_data(self):
 
         assert user.check_password('iloveyoko79!') is True
 
+    def test_email_test(self):
+        user = UserFactory.create(password='beatles4Lyfe!')
+
+        data = {
+            'oldpassword': 'beatles4Lyfe!',
+            'password': 'iloveyoko79!',
+        }
+
+        form = forms.ChangePasswordForm(user, data)
+        assert form.is_valid() is True
+        form.save()
+
+        assert len(mail.outbox) == 1
+
     def test_password_incorrect(self):
         user = UserFactory.create(
             password='beatles4Lyfe!', username='imagine71')
@@ -484,6 +498,20 @@ def test_valid_data(self):
 
         assert user.check_password('iloveyoko79!') is True
 
+    def test_email_test(self):
+        user = UserFactory.create(password='beatles4Lyfe!')
+
+        data = {
+            'password': 'iloveyoko79!',
+        }
+
+        form = forms.ResetPasswordKeyForm(data, user=user)
+
+        assert form.is_valid() is True
+        form.save()
+
+        assert len(mail.outbox) == 1
+
     def test_password_contains_username(self):
         user = UserFactory.create(
             password='beatles4Lyfe!', username='imagine71')

cadasta/templates/accounts/email/password_changed_message.txt

@@ -0,0 +1,5 @@
+{% load i18n %}{% blocktrans %}You are receiving this email because someone changed the password for your account at Cadasta Platform.
+
+Please contact us immediately under [email protected] if you have not changed your password.
+
+Thank you for using Cadasta Platform! {% endblocktrans %}

cadasta/templates/accounts/email/password_changed_subject.txt

@@ -0,0 +1,4 @@
+{% load i18n %}
+{% autoescape off %}
+{% blocktrans %}Your password at Cadasta was changed{% endblocktrans %}
+{% endautoescape %}