{"action":"created","comment":{"url":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/comments/38935436","id":38935436,"diff_hunk":"@@ -106,7 +115,10 @@ def perform_destroy(self, instance):\n         user = self.request.user\n         auth = Auth(user)\n         node = self.get_object()\n-        node.remove_node(auth=auth)\n+        try:\n+            node.remove_node(auth=auth)\n+        except NodeStateError as 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Is it always safe to assume a PermissionsError will not be raised at this point?","created_at":"2015-09-08T14:57:30Z","updated_at":"2015-09-08T14:57:30Z","html_url":"https://github.com/CenterForOpenScience/osf.io/pull/4254#discussion_r38935436","pull_request_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/4254","_links":{"self":{"href":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/comments/38935436"},"html":{"href":"https://github.com/CenterForOpenScience/osf.io/pull/4254#discussion_r38935436"},"pull_request":{"href":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/4254"}}},"pull_request":{"url":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/4254","id":44242833,"html_url":"https://github.com/CenterForOpenScience/osf.io/pull/4254","diff_url":"https://github.com/CenterForOpenScience/osf.io/pull/4254.diff","patch_url":"https://github.com/CenterForOpenScience/osf.io/pull/4254.patch","issue_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/issues/4254","number":4254,"state":"open","locked":false,"title":"[feature] API error handling when removing pointers and nodes","user":{"login":"sloria","id":2379650,"avatar_url":"https://avatars.githubusercontent.com/u/2379650?v=3","gravatar_id":"","url":"https://api.github.com/users/sloria","html_url":"https://github.com/sloria","followers_url":"https://api.github.com/users/sloria/followers","following_url":"https://api.github.com/users/sloria/following{/other_user}","gists_url":"https://api.github.com/users/sloria/gists{/gist_id}","starred_url":"https://api.github.com/users/sloria/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sloria/subscriptions","organizations_url":"https://api.github.com/users/sloria/orgs","repos_url":"https://api.github.com/users/sloria/repos","events_url":"https://api.github.com/users/sloria/events{/privacy}","received_events_url":"https://api.github.com/users/sloria/received_events","type":"User","site_admin":false},"body":"## Purpose\r\n\r\nThere were uncaught errors being raised when the client:\r\n\r\n- Tries to DELETE a node that has components\r\n- Tries to delete a pointer that doesn't belong to the requested node\r\n\r\n## Changes\r\n\r\nRe-raise exceptions with correct DRF exception in order to return properly-formatted 400 responses to the client.\r\n\r\n## Tickets\r\n\r\nhttps://openscience.atlassian.net/browse/OSF-4322\r\nhttps://openscience.atlassian.net/browse/OSF-4314","created_at":"2015-09-04T17:35:32Z","updated_at":"2015-09-08T14:57:30Z","closed_at":null,"merged_at":null,"merge_commit_sha":"2da169b75a11759cdfb34f4377504af369aba31e","assignee":null,"milestone":{"url":"https://api.github.com/repos/CenterForOpenScience/osf.io/milestones/48","html_url":"https://github.com/CenterForOpenScience/osf.io/milestones/0.49.0","labels_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/milestones/48/labels","id":1290678,"number":48,"title":"0.49.0","description":"","creator":{"login":"sloria","id":2379650,"avatar_url":"https://avatars.githubusercontent.com/u/2379650?v=3","gravatar_id":"","url":"https://api.github.com/users/sloria","html_url":"https://github.com/sloria","followers_url":"https://api.github.com/users/sloria/followers","following_url":"https://api.github.com/users/sloria/following{/other_user}","gists_url":"https://api.github.com/users/sloria/gists{/gist_id}","starred_url":"https://api.github.com/users/sloria/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sloria/subscriptions","organizations_url":"https://api.github.com/users/sloria/orgs","repos_url":"https://api.github.com/users/sloria/repos","events_url":"https://api.github.com/users/sloria/events{/privacy}","received_events_url":"https://api.github.com/users/sloria/received_events","type":"User","site_admin":false},"open_issues":5,"closed_issues":11,"state":"open","created_at":"2015-09-04T15:31:47Z","updated_at":"2015-09-05T16:25:33Z","due_on":null,"closed_at":null},"commits_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/4254/commits","review_comments_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/4254/comments","review_comment_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/pulls/comments{/number}","comments_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/issues/4254/comments","statuses_url":"https://api.github.com/repos/CenterForOpenScience/osf.io/statuses/7f16dee595860273cb867ae79ca4ff91da5a5250","head":{"label":"CenterForOpenScience:feature/api-error-handling","ref":"feature/api-error-handling","sha":"7f16dee595860273cb867ae79ca4ff91da5a5250","user":{"login":"CenterForOpenScience","id":3344584,"avatar_url":"https://avatars.githubusercontent.com/u/3344584?v=3","gravatar_id":"","url":"https://api.github.com/users/CenterForOpenScience","html_url":"https://github.com/CenterForOpenScience","followers_url":"https://api.github.com/users/CenterForOpenScience/followers","following_url":"https://api.github.com/users/CenterForOpenScience/following{/other_user}","gists_url":"https://api.github.com/users/CenterForOpenScience/gists{/gist_id}","starred_url":"https://api.github.com/users/CenterForOpenScience/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/CenterForOpenScience/subscriptions","organizations_url":"https://api.github.com/users/CenterForOpenScience/orgs","repos_url":"https://api.github.com/users/CenterForOpenScience/repos","events_url":"https://api.github.com/users/CenterForOpenScience/events{/privacy}","received_events_url":"https://api.github.com/users/CenterForOpenScience/received_events","type":"Organization","site_admin":false},"repo":{"id":10199599,"name":"osf.io","full_name":"CenterForOpenScience/osf.io","owner":{"login":"CenterForOpenScience","id":3344584,"avatar_url":"https://avatars.githubusercontent.com/u/3344584?v=3","gravatar_id":"","url":"https://api.github.com/users/CenterForOpenScience","html_url":"https://github.com/CenterForOpenScience","followers_url":"https://api.github.com/users/CenterForOpenScience/followers","following_url":"https://api.github.com/users/CenterForOpenScience/following{/other_user}","gists_url":"https://api.github.com/users/CenterForOpenScience/gists{/gist_id}","starred_url":"https://api.github.com/users/CenterForOpenScience/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/CenterForOpenScience/subscriptions","organizations_url":"https://api.github.com/users/CenterForOpenScience/orgs","repos_url":"https://api.github.com/users/CenterForOpenScience/repos","events_url":"https://api.github.com/users/CenterForOpenScience/events{/privacy}","received_events_url":"https://api.github.com/users/CenterForOpenScience/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/CenterForOpenScience/osf.io","description":"Facilitating 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