fix forum management commands (assign_default_role moved); add reload_forum_users

lms/djangoapps/django_comment_client/management/commands/assign_roles_for_course.py

@@ -6,7 +6,8 @@ Enrollments.
 """
 from django.core.management.base import BaseCommand, CommandError
 
-from student.models import CourseEnrollment, assign_default_role
+from student.models import CourseEnrollment
+from django_comment_client.models import assign_default_role
 
 class Command(BaseCommand):
     args = 'course_id'

lms/djangoapps/django_comment_client/management/commands/create_roles_for_existing.py

@@ -6,7 +6,8 @@ Enrollments.
 """
 from django.core.management.base import BaseCommand, CommandError
 
-from student.models import CourseEnrollment, assign_default_role
+from student.models import CourseEnrollment
+from django_comment_client.models import assign_default_role
 
 class Command(BaseCommand):
     args = 'course_id'

lms/djangoapps/django_comment_client/management/commands/reload_forum_users.py

@@ -0,0 +1,29 @@
+"""
+Reload forum (comment client) users from existing users.
+"""
+from django.core.management.base import BaseCommand, CommandError
+
+from django.contrib.auth.models import User
+import comment_client as cc
+
+class Command(BaseCommand):
+    help = 'Reload forum (comment client) users from existing users'
+
+    def adduser(self,user):
+        print user
+        try:
+            cc_user = cc.User.from_django_user(user)
+            cc_user.save()
+        except Exception as err:
+            print "update user info to discussion failed for user with id: %s" % user
+
+    def handle(self, *args, **options):
+        if len(args) != 0:
+            uset = [User.objects.get(username=x) for x in args]
+        else:
+            uset = User.objects.all()
+            
+        for user in uset:
+            self.adduser(user)
+        
+