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fix to have unique username value

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Christian Barra
2017-01-19 02:30:04 +01:00
parent fc0d0031bf
commit f5dc3ad753
1 changed files with 6 additions and 0 deletions
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6
jupyterhub/apihandlers/users.py
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@@ -150,6 +150,12 @@ class UserAPIHandler(APIHandler):
raise web.HTTPError(404) raise web.HTTPError(404)
data = self.get_json_body() data = self.get_json_body()
self._check_user_model(data) self._check_user_model(data)
# check if the new name is already taken
new_username = self.find_user(data['name']) if 'name' in data else None
if new_username is not None:
# check if the provided name inside the json is the same of the url
if name != data['name']:
raise web.HTTPError(400, "User %s already exists, username must be unique" % data['name'])
for key, value in data.items(): for key, value in data.items():
setattr(user, key, value) setattr(user, key, value)
self.db.commit() self.db.commit()