feat(admin): surface domain status in UI

Not the most beautiful, but good enough to start with.

It was interesting to learn about the ability to reflect back some data
from the underlying object through the form, thanks `unverify_reason`!

Signed-off-by: Mike Fiedler <miketheman@gmail.com>

Author: miketheman

warehouse/admin/templates/admin/users/detail.html

@@ -548,6 +548,22 @@ <h3 class="card-title">Emails</h3>
                   </div>
                   {% endif %}
                 </div>
+                <div class="row">
+                  <div class="col">
+                    Domain Status: {{ field.domain_last_status.data }}
+                  </div>
+                  <div class="col">
+                    Last checked: {{ field.domain_last_checked.data }}
+                  </div>
+                  {# TODO: Uncomment after implementing an admin route to run the check and flash, but needs to work for each email #}
+                  {# <div class="col">#}
+                  {# <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#checkDomainModal">#}
+                  {# <i class="fa-solid fa-magnifying-glass"></i>#}
+                  {# Check Domain Now #}
+                  {# </button>#}
+                  {# </div>#}
+                </div>
+                {% if not loop.last %}<hr />{% endif %}
                 {% endfor %}
               </div>
 

warehouse/admin/views/users.py

@@ -98,6 +98,8 @@ class EmailForm(wtforms.Form):
     verified = wtforms.fields.BooleanField()
     public = wtforms.fields.BooleanField()
     unverify_reason = wtforms.fields.StringField(render_kw={"readonly": True})
+    domain_last_checked = wtforms.fields.DateTimeField(render_kw={"readonly": True})
+    domain_last_status = wtforms.fields.StringField(render_kw={"readonly": True})
 
 
 class EmailsForm(wtforms.Form):