Make rematch command do a bit more

Now that we have a few objects that can potentially link back to
developers, allow flag requests to also be rematched.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 97 insertions, 0 deletions

diff --git a/devel/management/commands/rematch_developers.py b/devel/management/commands/rematch_developers.py
new file mode 100644
index 00000000..8383cc8d
--- /dev/null
+++ b/devel/management/commands/rematch_developers.py
@@ -0,0 +1,97 @@
+# -*- coding: utf-8 -*-
+"""
+rematch_developers command
+
+Match all packages with a packager_str but NULL packager_id to a packager if we
+can find one.
+
+Also, match all flag requests with a NULL user_id that have a user_email
+matching up to a developer if we can find one.
+
+Usage: ./manage.py rematch_developers
+"""
+
+from django.core.management.base import NoArgsCommand
+from django.db import transaction
+
+import sys
+import logging
+
+from devel.utils import UserFinder
+from main.models import Package
+from packages.models import FlagRequest
+
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s -> %(levelname)s: %(message)s',
+    datefmt='%Y-%m-%d %H:%M:%S',
+    stream=sys.stderr)
+logger = logging.getLogger()
+
+class Command(NoArgsCommand):
+    help = "Match and map objects in database to developer emails"
+
+    def handle_noargs(self, **options):
+        v = int(options.get('verbosity', None))
+        if v == 0:
+            logger.level = logging.ERROR
+        elif v == 1:
+            logger.level = logging.INFO
+        elif v == 2:
+            logger.level = logging.DEBUG
+
+        finder = UserFinder()
+        match_packager(finder)
+        match_flagrequest(finder)
+
+@transaction.commit_on_success
+def match_packager(finder):
+    logger.info("getting all unmatched packages")
+    package_count = matched_count = 0
+    unknown = set()
+
+    for package in Package.objects.filter(packager__isnull=True):
+        if package.packager_str in unknown:
+            continue
+        logger.debug("package %s, packager string %s",
+                package.pkgname, package.packager_str)
+        package_count += 1
+        user = finder.find(package.packager_str)
+        if user:
+            package.packager = user
+            logger.debug("  found user %s" % user.username)
+            package.save()
+            matched_count += 1
+        else:
+            unknown.add(package.packager_str)
+
+    logger.info("%d packager strings checked, %d newly matched",
+            package_count, matched_count)
+    logger.debug("unknown packagers:\n%s",
+            "\n".join(unknown))
+
+
+@transaction.commit_on_success
+def match_flagrequest(finder):
+    logger.info("getting all non-user flag requests")
+    req_count = matched_count = 0
+    unknown = set()
+
+    for request in FlagRequest.objects.filter(user__isnull=True):
+        if request.user_email in unknown:
+            continue
+        logger.debug("email %s", request.user_email)
+        req_count += 1
+        user = finder.find_by_email(request.user_email)
+        if user:
+            request.user = user
+            logger.debug("  found user %s" % user.username)
+            request.save()
+            matched_count += 1
+        else:
+            unknown.add(request.user_email)
+
+    logger.info("%d request emails checked, %d newly matched",
+            req_count, matched_count)
+
+# vim: set ts=4 sw=4 et: