From 04fb04340a08ce3444ac04f4ff01b90e0632d311 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Barrag=C3=A1n=20Merino?=
 <david.barragan@kaleidos.net>
Date: Fri, 29 Jul 2016 12:40:54 +0200
Subject: [PATCH] Prevent the creation of a duplicate gogs user if you have the
 gogs plugin enabled

---
 taiga/hooks/gogs/migrations/0001_initial.py | 26 +++++++++++----------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/taiga/hooks/gogs/migrations/0001_initial.py b/taiga/hooks/gogs/migrations/0001_initial.py
index 09ba6709..5c35b081 100644
--- a/taiga/hooks/gogs/migrations/0001_initial.py
+++ b/taiga/hooks/gogs/migrations/0001_initial.py
@@ -15,18 +15,20 @@ def create_gogs_system_user(apps, schema_editor):
     # if we directly import it, it'll be the wrong version
     User = apps.get_model("users", "User")
     db_alias = schema_editor.connection.alias
-    random_hash = uuid.uuid4().hex
-    user = User.objects.using(db_alias).create(
-        username="gogs-{}".format(random_hash),
-        email="gogs-{}@taiga.io".format(random_hash),
-        full_name="Gogs",
-        is_active=False,
-        is_system=True,
-        bio="",
-    )
-    f = open("{}/logo.png".format(CUR_DIR), "rb")
-    user.photo.save("logo.png", File(f))
-    user.save()
+
+    if not User.objects.using(db_alias).filter(is_system=True, username__startswith="gogs-").exists():
+        random_hash = uuid.uuid4().hex
+        user = User.objects.using(db_alias).create(
+            username="gogs-{}".format(random_hash),
+            email="gogs-{}@taiga.io".format(random_hash),
+            full_name="Gogs",
+            is_active=False,
+            is_system=True,
+            bio="",
+        )
+        f = open("{}/logo.png".format(CUR_DIR), "rb")
+        user.photo.save("logo.png", File(f))
+        user.save()
 
 
 class Migration(migrations.Migration):