add send reset email button to user edit page

Fixes #154

Author: struan

ceuk-marking/urls.py

@@ -248,6 +248,11 @@
         volunteers.VolunteerAddView.as_view(),
         name="add_volunteer",
     ),
+    path(
+        "volunteers/reset_email/",
+        volunteers.VolunteerSendResetEmailView.as_view(),
+        name="reset_volunteer_email",
+    ),
     path(
         "volunteers/<pk>/",
         volunteers.VolunteerEditView.as_view(),

crowdsourcer/forms.py

@@ -393,6 +393,10 @@ class Meta:
 MarkerFormset = inlineformset_factory(User, Marker, form=MarkerForm, can_delete=False)
 
 
+class ResetEmailForm(Form):
+    user_id = CharField(required=True, widget=HiddenInput)
+
+
 class VolunteerAssignentForm(ModelForm):
     def __init__(self, session=None, **kwargs):
         super().__init__(**kwargs)

crowdsourcer/templates/crowdsourcer/volunteers/edit.html

@@ -10,12 +10,22 @@ <h1 class="mb-4">Sign in</h1>
     <h1 class="mb-4">Edit Volunteer</h1>
 
 
+    <div class="mb-4">
     <form action="" method="post">
         {% csrf_token %}
         {% bootstrap_form form %}
         {% bootstrap_formset formset %}
-        <input type="submit" value="Update">
+        <input class="btn btn-primary" type="submit" value="Update">
     </form>
+    </div>
+
+    <div class="mb-4">
+    <form action="{% session_url 'reset_volunteer_email' %}" method="post">
+        {% csrf_token %}
+        {{ reset_form }}
+        <input class="btn btn-secondary" type="submit" value="Send Reset Email">
+    </form>
+    </div>
 
 {% endif %}
 {% endblock %}

crowdsourcer/views/volunteers.py

@@ -11,6 +11,7 @@
 from crowdsourcer.forms import (
     MarkerForm,
     MarkerFormset,
+    ResetEmailForm,
     UserForm,
     VolunteerAssignmentFormset,
     VolunteerBulkAssignForm,
@@ -23,6 +24,7 @@
     ResponseType,
     Section,
 )
+from crowdsourcer.volunteers import send_registration_email
 
 logger = logging.getLogger(__name__)
 
@@ -118,13 +120,16 @@ def get_form(self, form_class=None):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
 
+        reset_form = ResetEmailForm(initial={"user_id": self.user.id})
+
         formset = MarkerFormset(
             instance=self.user,
             form_kwargs={"session": self.request.current_session},
             **self.get_form_kwargs()
         )
 
         context["formset"] = formset
+        context["reset_form"] = reset_form
 
         return context
 
@@ -139,6 +144,25 @@ def form_valid(self, form):
             return super().form_valid(form)
 
 
+class VolunteerSendResetEmailView(VolunteerAccessMixin, FormView):
+    form_class = ResetEmailForm
+    template_name = "crowdsourcer/volunteers/edit.html"
+
+    def get_success_url(self):
+        return reverse(
+            "session_urls:list_volunteers",
+            kwargs={"marking_session": self.request.current_session.label},
+        )
+
+    def form_valid(self, form):
+        if form.is_valid():
+            user_id = form.cleaned_data["user_id"]
+            user = get_object_or_404(User, pk=user_id)
+            send_registration_email(user, self.request.get_host())
+
+            return super().form_valid(form)
+
+
 class VolunteerAssignentView(VolunteerAccessMixin, FormView):
     template_name = "crowdsourcer/volunteers/assign.html"
     form_class = VolunteerAssignmentFormset

crowdsourcer/volunteers.py

@@ -1,5 +1,9 @@
 from collections import defaultdict
 
+from django.conf import settings
+from django.contrib.auth.forms import PasswordResetForm
+from django.http import HttpRequest
+
 import pandas as pd
 
 from crowdsourcer.models import Assigned, PublicAuthority, Section
@@ -75,3 +79,26 @@ def check_bulk_assignments(df, rt, ms, num_assignments, always_assign=False):
                 )
 
     return errors
+
+
+def send_registration_email(user, server_name, cobrand=None):
+    subject_template = "registration/initial_password_email_subject.txt"
+    email_template = "registration/initial_password_email.html"
+    if cobrand is not None:
+        subject_template = f"registration/{cobrand}/initial_password_email_subject.txt"
+        email_template = f"registration/{cobrand}/initial_password_email.html"
+
+    if user.email:
+        form = PasswordResetForm({"email": user.email})
+        assert form.is_valid()
+        request = HttpRequest()
+        request.META["SERVER_NAME"] = server_name
+        request.META["SERVER_PORT"] = 443
+        form.save(
+            request=request,
+            domain_override=server_name,
+            use_https=True,
+            from_email=settings.DEFAULT_FROM_EMAIL,
+            subject_template_name=subject_template,
+            email_template_name=email_template,
+        )