migration: make auth_token for builds nullable

data/database.py

@@ -378,7 +378,7 @@ class RepositoryBuildTrigger(BaseModel):
   service = ForeignKeyField(BuildTriggerService, index=True)
   repository = ForeignKeyField(Repository, index=True)
   connected_user = QuayUserField()
-  auth_token = CharField()
+  auth_token = CharField(null=True)
   private_key = TextField(null=True)
   config = TextField(default='{}')
   write_token = ForeignKeyField(AccessToken, null=True)

data/migrations/versions/3fee6f979c2a_make_auth_token_nullable.py

@@ -0,0 +1,30 @@
+"""make auth_token nullable
+
+Revision ID: 3fee6f979c2a
+Revises: 31288f79df53
+Create Date: 2015-03-27 11:11:24.046996
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '3fee6f979c2a'
+down_revision = '31288f79df53'
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+def upgrade(tables):
+    ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('repositorybuildtrigger', 'auth_token',
+               existing_type=mysql.VARCHAR(length=255),
+               nullable=True)
+    ### end Alembic commands ###
+
+
+def downgrade(tables):
+    ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('repositorybuildtrigger', 'auth_token',
+               existing_type=mysql.VARCHAR(length=255),
+               nullable=False)
+    ### end Alembic commands ###