euscanwww: small scan related fixes

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>

euscanwww/djeuscan/management/commands/scan_upstream.py

@@ -9,7 +9,6 @@ from djeuscan.processing.scan import scan_upstream
 
 logger = logging.getLogger(__name__)
 
-
 class Command(BaseCommand):
     _overlays = {}
 

euscanwww/djeuscan/processing/misc/update_portage_trees.py

@@ -111,11 +111,11 @@ def update_portage_trees(logger=None):
     logger = logger or FakeLogger()
     logger.info("Running emerge --sync")
     emerge_sync(logger)
+    emerge_metadata(logger)
     logger.info("Running layman --sync")
     layman_sync(logger, cache=True)
     #logger.info("Running emerge --regen")
     #emerge_regen(logger)
-    emerge_metadata(logger)
     logger.info("Running eix-update")
     eix_update(logger)
     logger.info("Done!")

euscanwww/djeuscan/tasks.py

@@ -360,4 +360,7 @@ admin_tasks = [
     update_portage,
     update_upstream,
     scan_package,
+    send_update_email,
+    send_weekly_email,
+    send_monthly_email,
 ]