feat: add code query param to /pro/attach

templates/pro/attach/index.html

@@ -23,7 +23,7 @@ <h2>Attach your machine</h2>
                         <div class="col-8">
                             <div class="p-form__control u-clearfix">
                                 <input class="p-form-validation__input" type="text" aria-invalid="false"
-                                    id="magic-attach-code" name="userCode" maxlength="6"
+                                    id="magic-attach-code" name="userCode" maxlength="6" value="{{ magic_attach_code }}"
                                     label="Enter the code displayed in your installation">
                             </div>
                         </div>
@@ -79,4 +79,4 @@ <h2>Attach your machine</h2>
         text-transform: uppercase;
     }
 </style>
-{% endblock content %}
+{% endblock content %}

webapp/shop/advantage/views.py

@@ -647,10 +647,11 @@ def activate_magic_attach(advantage_mapper, **kwargs):
 
 
 @shop_decorator(area="advantage", permission="user", response="html")
-@use_kwargs({"email": String(), "subscription": String()}, location="query")
+@use_kwargs({"email": String(), "subscription": String(), "magic-attach-code": String()}, location="query")
 def magic_attach_view(advantage_mapper: AdvantageMapper, **kwargs):
     email = kwargs.get("email")
     selected_id = kwargs.get("subscription")
+    magic_attach_code = kwargs.get("magic-attach-code")
 
     user_subscriptions = advantage_mapper.get_user_subscriptions(
         email=email, marketplaces=["canonical-ua"]
@@ -660,6 +661,7 @@ def magic_attach_view(advantage_mapper: AdvantageMapper, **kwargs):
         "pro/attach/index.html",
         subscriptions=user_subscriptions,
         selected_id=selected_id,
+        magic_attach_code = magic_attach_code,
     )