{"action":"created","issue":{"url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/issues/762","repository_url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui","labels_url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/issues/762/labels{/name}","comments_url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/issues/762/comments","events_url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/issues/762/events","html_url":"https://github.com/pentaho/pentaho-platform-plugin-common-ui/pull/762","id":151438915,"number":762,"title":"[BACKLOG-7614] Serialize a visualization to JSON","user":{"login":"dcleao","id":284983,"avatar_url":"https://avatars.githubusercontent.com/u/284983?v=3","gravatar_id":"","url":"https://api.github.com/users/dcleao","html_url":"https://github.com/dcleao","followers_url":"https://api.github.com/users/dcleao/followers","following_url":"https://api.github.com/users/dcleao/following{/other_user}","gists_url":"https://api.github.com/users/dcleao/gists{/gist_id}","starred_url":"https://api.github.com/users/dcleao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dcleao/subscriptions","organizations_url":"https://api.github.com/users/dcleao/orgs","repos_url":"https://api.github.com/users/dcleao/repos","events_url":"https://api.github.com/users/dcleao/events{/privacy}","received_events_url":"https://api.github.com/users/dcleao/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2016-04-27T17:10:19Z","updated_at":"2016-04-28T17:35:54Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/pulls/762","html_url":"https://github.com/pentaho/pentaho-platform-plugin-common-ui/pull/762","diff_url":"https://github.com/pentaho/pentaho-platform-plugin-common-ui/pull/762.diff","patch_url":"https://github.com/pentaho/pentaho-platform-plugin-common-ui/pull/762.patch"},"body":"NOTE: Documentation will be reviewed along with all the remaining metadata docs.\r\n\r\n@pentaho/millenniumfalcon please review."},"comment":{"url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/issues/comments/215504704","html_url":"https://github.com/pentaho/pentaho-platform-plugin-common-ui/pull/762#issuecomment-215504704","issue_url":"https://api.github.com/repos/pentaho/pentaho-platform-plugin-common-ui/issues/762","id":215504704,"user":{"login":"dcleao","id":284983,"avatar_url":"https://avatars.githubusercontent.com/u/284983?v=3","gravatar_id":"","url":"https://api.github.com/users/dcleao","html_url":"https://github.com/dcleao","followers_url":"https://api.github.com/users/dcleao/followers","following_url":"https://api.github.com/users/dcleao/following{/other_user}","gists_url":"https://api.github.com/users/dcleao/gists{/gist_id}","starred_url":"https://api.github.com/users/dcleao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dcleao/subscriptions","organizations_url":"https://api.github.com/users/dcleao/orgs","repos_url":"https://api.github.com/users/dcleao/repos","events_url":"https://api.github.com/users/dcleao/events{/privacy}","received_events_url":"https://api.github.com/users/dcleao/received_events","type":"User","site_admin":false},"created_at":"2016-04-28T17:35:54Z","updated_at":"2016-04-28T17:35:54Z","body":"@nantunes that's because the model currently contains objects with circular references, like the `DataTable`. Even if you'd use `JSON.stringify(model)`, which calls `toJSON` instead of `toSpec`, you'd probably have the same problem...\r\nThis might be the time we need to create a Simple type subclass for holding the data table, and, possibly, one for the data filters as well..."}}