Add support for requesting a password reset email.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/appearance/templates/appearance/login.html

@@ -49,12 +49,14 @@
                             <div class="group wat-cf">
                                 {% include 'appearance/generic_form_instance.html' %}
                                 <input type="hidden" name="next" value="{{ next|escape }}" />
-
                             <div class="form-group">
                                 <button class="btn btn-primary" name="{% if form.prefix %}{{ form.prefix }}-submit{% else %}submit{% endif %}" type="submit"><i class="fa fa-sign-in"></i> {% trans 'Sign in' %}</button>
                             </div>
-
                         </form>
+                        <hr>
+                        <div>
+                            <a class="pull-right" href="{% url 'authentication:password_reset_view' %}">{% trans 'Forgot your password?' %}</a>
+                        </div>
                     </div>
                 </div>
             </div>

mayan/apps/appearance/templates/authentication/password_reset_complete.html

@@ -0,0 +1,21 @@
+{% extends 'appearance/base.html' %}
+
+{% load i18n %}
+{% load static %}
+
+{% load common_tags %}
+
+{% block base_title %}{% trans 'Password reset' %}{% endblock %}
+
+{% block project_name %}{% endblock %}
+
+{% block content_plain %}
+    <div class="row">
+        <div class="col-xs-10 col-xs-offset-1 col-sm-8 col-sm-offset-2 col-md-6 col-md-offset-3 col-lg-4 col-lg-offset-4">
+            <div class="alert alert-success" role="alert">{% trans 'Password reset complete! Click the link below to login.' %}</div>
+
+            <div class="text-center"><a class="btn btn-primary" href="{% url 'authentication:logout_view' %}">{% trans 'Login page' %}</a></div>
+        </div>
+    </div>
+
+{% endblock content_plain %}

mayan/apps/appearance/templates/authentication/password_reset_confirm.html

@@ -0,0 +1,37 @@
+{% extends 'appearance/base.html' %}
+
+{% load i18n %}
+{% load static %}
+
+{% load common_tags %}
+
+{% block base_title %}{% trans 'Password reset' %}{% endblock %}
+
+{% block project_name %}{% endblock %}
+
+{% block content_plain %}
+    <div class="row">
+        <div class="col-xs-10 col-xs-offset-1 col-sm-8 col-sm-offset-2 col-md-6 col-md-offset-3 col-lg-4 col-lg-offset-4">
+            <div class="panel panel-primary">
+                <div class="panel-heading">
+                    <h3 class="panel-title">&nbsp;</h3>
+                </div>
+                <div class="panel-body">
+                    <h2>{% trans 'Password reset' %}</h2>
+                    <hr>
+                    <div class="content login">
+                        <form action="." method="post" class="form login">{% csrf_token %}
+                            <div class="group wat-cf">
+                                {% include 'appearance/generic_form_instance.html' %}
+                                <input type="hidden" name="next" value="{{ next|escape }}" />
+
+                            <div class="form-group">
+                                <button class="btn btn-primary" name="{% if form.prefix %}{{ form.prefix }}-submit{% else %}submit{% endif %}" type="submit"><i class="fa fa-check"></i> {% trans 'Submit' %}</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+{% endblock content_plain %}

mayan/apps/appearance/templates/authentication/password_reset_done.html

@@ -0,0 +1,18 @@
+{% extends 'appearance/base.html' %}
+
+{% load i18n %}
+{% load static %}
+
+{% load common_tags %}
+
+{% block base_title %}{% trans 'Password reset' %}{% endblock %}
+
+{% block project_name %}{% endblock %}
+
+{% block content_plain %}
+    <div class="row">
+        <div class="col-xs-10 col-xs-offset-1 col-sm-8 col-sm-offset-2 col-md-6 col-md-offset-3 col-lg-4 col-lg-offset-4">
+            <div class="alert alert-success" role="alert">{% trans 'Password reset email sent!' %}</div>
+        </div>
+    </div>
+{% endblock content_plain %}

mayan/apps/appearance/templates/authentication/password_reset_email.html

@@ -0,0 +1,6 @@
+Hello {{ user.full_name|default:user }},
+
+We received a request to reset your {{ project_title }} password.
+Click the link below to choose a new one:
+
+{{ project_website }}{% url 'authentication:password_reset_confirm_view' uid token %}

mayan/apps/appearance/templates/authentication/password_reset_form.html

@@ -0,0 +1,37 @@
+{% extends 'appearance/base.html' %}
+
+{% load i18n %}
+{% load static %}
+
+{% load common_tags %}
+
+{% block base_title %}{% trans 'Password reset' %}{% endblock %}
+
+{% block project_name %}{% endblock %}
+
+{% block content_plain %}
+    <div class="row">
+        <div class="col-xs-10 col-xs-offset-1 col-sm-8 col-sm-offset-2 col-md-6 col-md-offset-3 col-lg-4 col-lg-offset-4">
+            <div class="panel panel-primary">
+                <div class="panel-heading">
+                    <h3 class="panel-title">&nbsp;</h3>
+                </div>
+                <div class="panel-body">
+                    <h2>{% trans 'Password reset' %}</h2>
+                    <hr>
+                    <div class="content login">
+                        <form action="." method="post" class="form login">{% csrf_token %}
+                            <div class="group wat-cf">
+                                {% include 'appearance/generic_form_instance.html' %}
+                                <input type="hidden" name="next" value="{{ next|escape }}" />
+
+                            <div class="form-group">
+                                <button class="btn btn-primary" name="{% if form.prefix %}{{ form.prefix }}-submit{% else %}submit{% endif %}" type="submit"><i class="fa fa-check"></i> {% trans 'Submit' %}</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+{% endblock content_plain %}

mayan/apps/appearance/templates/authentication/password_reset_subject.txt

@@ -0,0 +1 @@
+{{ project_title }} password reset link

mayan/apps/authentication/urls.py

@@ -2,12 +2,13 @@ from __future__ import unicode_literals
 
 from django.conf import settings
 from django.conf.urls import url
-from django.contrib.auth.views import (
-    logout, password_reset, password_reset_confirm, password_reset_complete,
-    password_reset_done
-)
+from django.contrib.auth.views import logout
 
-from .views import login_view, password_change_done, password_change_view
+from .views import (
+    login_view, password_change_done, password_change_view,
+    password_reset_complete_view, password_reset_confirm_view,
+    password_reset_done_view, password_reset_view
+)
 
 
 urlpatterns = [
@@ -20,35 +21,23 @@ urlpatterns = [
         r'^password/change/$', password_change_view,
         name='password_change_view'
     ),
-]
-
-urlpatterns += [
     url(
         r'^logout/$', logout, {'next_page': settings.LOGIN_REDIRECT_URL},
         name='logout_view'
     ),
     url(
-        r'^password/reset/$', password_reset, {
-            'email_template_name': 'appearance/password_reset_email.html',
-            'template_name': 'appearance/password_reset_form.html',
-            'post_reset_redirect': '/password/reset/done'
-        }, name='password_reset_view'
+        r'^password/reset/$', password_reset_view, name='password_reset_view'
     ),
     url(
-        r'^password/reset/confirm/(?P<uidb36>[0-9A-Za-z]+)-(?P<token>.+)/$',
-        password_reset_confirm, {
-            'template_name': 'appearance/password_reset_confirm.html',
-            'post_reset_redirect': '/password/reset/complete/'
-        }, name='password_reset_confirm_view'
+        r'^password/reset/confirm/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>[0-9A-Za-z]{1,13}-[0-9A-Za-z]{1,20})/$',
+        password_reset_confirm_view, name='password_reset_confirm_view'
     ),
     url(
-        r'^password/reset/complete/$',
-        password_reset_complete, {
-            'template_name': 'appearance/password_reset_complete.html'
-        }, name='password_reset_complete_view'),
+        r'^password/reset/complete/$', password_reset_complete_view,
+        name='password_reset_complete_view'
+    ),
     url(
-        r'^password/reset/done/$',
-        password_reset_done, {
-            'template_name': 'appearance/password_reset_done.html'
-        }, name='password_reset_done_view'),
+        r'^password/reset/done/$', password_reset_done_view,
+        name='password_reset_done_view'
+    ),
 ]

mayan/apps/authentication/views.py

@@ -2,12 +2,14 @@ from __future__ import absolute_import, unicode_literals
 
 from django.conf import settings
 from django.contrib import messages
-from django.contrib.auth.views import login, password_change
+from django.contrib.auth.views import (
+    login, password_change, password_reset, password_reset_confirm,
+    password_reset_complete, password_reset_done
+)
 from django.core.urlresolvers import reverse
 from django.http import HttpResponseRedirect
 from django.shortcuts import redirect
 from django.utils.translation import ugettext_lazy as _
-
 from stronghold.decorators import public
 
 from .forms import EmailAuthenticationForm, UsernameAuthenticationForm
@@ -28,9 +30,9 @@ def login_view(request):
         kwargs['authentication_form'] = UsernameAuthenticationForm
 
     if not request.user.is_authenticated():
-        context = {'appearance_type': 'plain'}
+        extra_context = {'appearance_type': 'plain'}
 
-        result = login(request, extra_context=context, **kwargs)
+        result = login(request, extra_context=extra_context, **kwargs)
         if request.method == 'POST':
             form = kwargs['authentication_form'](request, data=request.POST)
             if form.is_valid():
@@ -49,11 +51,10 @@ def password_change_view(request):
     """
     Password change wrapper for better control
     """
-    context = {'title': _('Current user password change')}
+    extra_context = {'title': _('Current user password change')}
 
     return password_change(
-        request,
-        extra_context=context,
+        request, extra_context=extra_context,
         template_name='appearance/generic_form.html',
         post_change_redirect=reverse('authentication:password_change_done'),
     )
@@ -63,8 +64,77 @@ def password_change_done(request):
     """
     View called when the new user password has been accepted
     """
-
     messages.success(
         request, _('Your password has been successfully changed.')
     )
     return redirect('common:current_user_details')
+
+
+@public
+def password_reset_complete_view(request):
+    extra_context = {
+        'appearance_type': 'plain'
+    }
+
+    kwargs = {
+        'template_name': 'authentication/password_reset_complete.html'
+    }
+
+    return password_reset_complete(
+        request, extra_context=extra_context, **kwargs
+    )
+
+
+@public
+def password_reset_confirm_view(request, uidb64=None, token=None):
+    extra_context = {
+        'appearance_type': 'plain'
+    }
+
+    kwargs = {
+        'template_name': 'authentication/password_reset_confirm.html',
+        'post_reset_redirect': reverse('authentication:password_reset_complete_view'),
+        'uidb64': uidb64,
+        'token': token
+    }
+
+    return password_reset_confirm(
+        request, extra_context=extra_context, **kwargs
+    )
+
+
+@public
+def password_reset_done_view(request):
+    extra_context = {
+        'appearance_type': 'plain'
+    }
+
+    kwargs = {
+        'template_name': 'authentication/password_reset_done.html'
+    }
+
+    return password_reset_done(request, extra_context=extra_context, **kwargs)
+
+
+@public
+def password_reset_view(request):
+    extra_context = {
+        'appearance_type': 'plain'
+    }
+
+    kwargs = {
+        'email_template_name': 'authentication/password_reset_email.html',
+        'extra_email_context': {
+            'project_title': settings.PROJECT_TITLE,
+            'project_website': settings.PROJECT_WEBSITE,
+            'project_copyright': settings.PROJECT_COPYRIGHT,
+            'project_license': settings.PROJECT_LICENSE,
+        },
+        'subject_template_name': 'authentication/password_reset_subject.txt',
+        'template_name': 'authentication/password_reset_form.html',
+        'post_reset_redirect': reverse(
+            'authentication:password_reset_done_view'
+        )
+    }
+
+    return password_reset(request, extra_context=extra_context, **kwargs)