add notification for affiliations changed

api/institutions/utils.py

@@ -21,7 +21,7 @@ def get_institutions_to_add_remove(institutions, new_institutions):
     return insts_to_add, diff['remove'].values()
 
 
-def update_institutions(resource, new_institutions, user, post=False):
+def update_institutions(resource, new_institutions, user, post=False, notify=True):
     add, remove = get_institutions_to_add_remove(
         institutions=resource.affiliated_institutions,
         new_institutions=new_institutions,
@@ -38,6 +38,18 @@ def update_institutions(resource, new_institutions, user, post=False):
             raise exceptions.PermissionDenied(detail=f'User needs to be affiliated with {inst.name}')
         resource.add_affiliated_institution(inst, user)
 
+    if notify:
+        from website import mails
+
+        for user in resource.get_admin_contributors_recursive(unique_users=True):
+            mails.send_mail(
+                user.username,
+                mails.PROJECT_AFFILIATION_CHANGED,
+                **{
+                    'institution_added': add,
+                    'institution_removed': remove,
+                },
+            )
 
 def update_institutions_if_user_associated(resource, desired_institutions_data, user):
     """Update institutions only if the user is associated with the institutions. Otherwise, raise an exception."""

website/mails/mails.py

@@ -619,3 +619,8 @@ def get_english_article(word):
     'user_message_institutional_access_request',
     subject='Message from Institutional Admin'
 )
+
+PROJECT_AFFILIATION_CHANGED = Mail(
+    'project_affiliation_changed',
+    subject='Project Affiliation Changed'
+)

website/templates/emails/project_affiliation_changed.html.mako

@@ -0,0 +1,15 @@
+<%inherit file="notify_base.mako" />
+
+<%def name="content()">
+<tr>
+  <td style="border-collapse: collapse;">
+    Hello ${user.fullname},<br>
+    <br>
+    The The afilliation of your project has changed from ${} to ${}.<br>
+    <br>
+    Sincerely yours,<br>
+    <br>
+    The OSF Robot<br>
+
+</tr>
+</%def>