They will be used by migrations, and we don't want to import
api.models there.
---
 api/blobs.py  | 37 +++++++++++++++++++++++++++++++++++++
 api/models.py | 27 ++++-----------------------
 2 files changed, 41 insertions(+), 23 deletions(-)
 create mode 100644 api/blobs.py

diff --git a/api/blobs.py b/api/blobs.py
new file mode 100644
index 0000000..b1c7d34
--- /dev/null
+++ b/api/blobs.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+#
+# Copyright 2016, 2018 Red Hat, Inc.
+#
+# Authors:
+#     Fam Zheng <famz@redhat.com>
+#     Paolo Bonzini <pbonzini@redhat.com>
+#
+# This work is licensed under the MIT License.  Please see the LICENSE file or
+# http://opensource.org/licenses/MIT.
+
+
+import os
+import json
+import uuid
+import logging
+
+from django.conf import settings
+import lzma
+
+def save_blob(data, name=None):
+    if not name:
+        name = str(uuid.uuid4())
+    fn = os.path.join(settings.DATA_DIR, "blob", name + ".xz")
+    lzma.open(fn, 'w').write(data.encode("utf-8"))
+    return name
+
+def load_blob(name):
+    fn = os.path.join(settings.DATA_DIR, "blob", name + ".xz")
+    return lzma.open(fn, 'r').read().decode("utf-8")
+
+def load_blob_json(name):
+    try:
+        return json.loads(load_blob(name))
+    except json.decoder.JSONDecodeError as e:
+        logging.error('Failed to load blob %s: %s' %(name, e))
+        return None
diff --git a/api/models.py b/api/models.py
index 1753c6b..0545b80 100644
--- a/api/models.py
+++ b/api/models.py
@@ -10,39 +10,20 @@
 
 
 from collections import namedtuple
-import os
 import json
 import datetime
 import re
-import uuid
-import logging
 
-from django.conf import settings
 from django.db import models
 from django.contrib.auth.models import User
 from django.urls import reverse
 import jsonfield
-from mbox import MboxMessage
-from event import emit_event, declare_event
 import lzma
 
-def save_blob(data, name=None):
-    if not name:
-        name = str(uuid.uuid4())
-    fn = os.path.join(settings.DATA_DIR, "blob", name + ".xz")
-    lzma.open(fn, 'w').write(data.encode("utf-8"))
-    return name
-
-def load_blob(name):
-    fn = os.path.join(settings.DATA_DIR, "blob", name + ".xz")
-    return lzma.open(fn, 'r').read().decode("utf-8")
-
-def load_blob_json(name):
-    try:
-        return json.loads(load_blob(name))
-    except json.decoder.JSONDecodeError as e:
-        logging.error('Failed to load blob %s: %s' %(name, e))
-        return None
+from mbox import MboxMessage
+from event import emit_event, declare_event
+from .blobs import save_blob, load_blob, load_blob_json
+import mod
 
 class Project(models.Model):
     name = models.CharField(max_length=1024, db_index=True, unique=True,
-- 
2.17.0


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