Move the sequence fixer to a separate tool which can be run

data/migrations/versions/10b999e8db1f_fix_sequences_in_postgres.py

@@ -15,39 +15,10 @@ import sqlalchemy as sa
 
 import uuid
 from peewee import CharField, IntegrityError
-
+from util.migrate.fixsequences import reset_enum_sequences
 
 def upgrade(tables):
-    from data.database import BaseModel
-
-    class_names = [
-        'TeamRole',
-        'LoginService',
-        'Visibility',
-        'Role',
-        'AccessTokenKind',
-        'BuildTriggerService',
-        'ImageStorageTransformation',
-        'ImageStorageSignatureKind',
-        'ImageStorageLocation',
-        'LogEntryKind',
-        'NotificationKind',
-        'ExternalNotificationEvent',
-        'ExternalNotificationMethod',
-    ]
-
-    unique_name = '%s' % uuid.uuid4()
-
-    for class_name in class_names:
-        Model = type(class_name, (BaseModel,), {'name': CharField(index=True)})
-
-        for _ in xrange(50):
-            try:
-                Model.create(name=unique_name).delete_instance()
-                break
-            except IntegrityError:
-                pass
-
+    reset_enum_sequences()
 
 def downgrade(tables):
     pass