Separates erase and populate stream comands

bookwyrm/management/commands/populate_streams.py

@@ -0,0 +1,30 @@
+""" Re-create user streams """
+from django.core.management.base import BaseCommand
+import redis
+
+from bookwyrm import activitystreams, models, settings
+
+r = redis.Redis(
+    host=settings.REDIS_ACTIVITY_HOST, port=settings.REDIS_ACTIVITY_PORT, db=0
+)
+
+
+def populate_streams():
+    """ build all the streams for all the users """
+    users = models.User.objects.filter(
+        local=True,
+        is_active=True,
+    )
+    for user in users:
+        for stream in activitystreams.streams.values():
+            stream.populate_stream(user)
+
+
+class Command(BaseCommand):
+    """ start all over with user streams """
+
+    help = "Populate streams for all users"
+    # pylint: disable=no-self-use,unused-argument
+    def handle(self, *args, **options):
+        """ run feed builder """
+        populate_streams()