Add a management command to change and log user emails.

(imported from commit 0bf25433a371f7e46ade96019f4a9ceebe395fe5)

zephyr/lib/actions.py

@@ -84,6 +84,15 @@ def do_create_user(email, password, realm, full_name, short_name,
                'domain': realm.domain})
     return create_user(email, password, realm, full_name, short_name, active)
 
+def do_change_user_email(user, new_email):
+    old_email = user.email
+    user.email = new_email
+    user.save()
+
+    log_event({'type': 'user_email_changed',
+               'old_email': old_email,
+               'new_email': new_email})
+
 def compute_mit_user_fullname(email):
     try:
         # Input is either e.g. starnine@mit.edu or user|CROSSREALM.INVALID@mit.edu

zephyr/management/commands/change_user_email.py

@@ -0,0 +1,23 @@
+from django.core.management.base import BaseCommand
+
+from zephyr.lib.actions import do_change_user_email
+from zephyr.models import User
+
+class Command(BaseCommand):
+    help = """Change the email address for a user.
+
+Usage: python manage.py change_user_email <old email> <new email>"""
+
+    def handle(self, *args, **options):
+        if len(args) != 2:
+            print "Please provide both the old and new address."
+            exit(1)
+
+        old_email, new_email = args
+        try:
+            user = User.objects.get(email__iexact=old_email)
+        except User.DoesNotExist:
+            print "Old e-mail doesn't exist in the system."
+            exit(1)
+
+        do_change_user_email(user, new_email)