Adds management command for populating suggestions

bookwyrm/management/commands/populate_suggestions.py

@@ -0,0 +1,25 @@
+""" Populate suggested users """
+from django.core.management.base import BaseCommand
+
+from bookwyrm import models
+from bookwyrm.suggested_users import rerank_suggestions_task
+
+
+def populate_suggestions():
+    """build all the streams for all the users"""
+    users = models.User.objects.filter(
+        local=True,
+        is_active=True,
+    ).values_list("id", flat=True)
+    for user in users:
+        rerank_suggestions_task.delay(user)
+
+
+class Command(BaseCommand):
+    """start all over with user suggestions"""
+
+    help = "Populate suggested users for all users"
+    # pylint: disable=no-self-use,unused-argument
+    def handle(self, *args, **options):
+        """run builder"""
+        populate_suggestions()