{"action":"opened","issue":{"url":"https://api.github.com/repos/w3c/w3c-api/issues/54","labels_url":"https://api.github.com/repos/w3c/w3c-api/issues/54/labels{/name}","comments_url":"https://api.github.com/repos/w3c/w3c-api/issues/54/comments","events_url":"https://api.github.com/repos/w3c/w3c-api/issues/54/events","html_url":"https://github.com/w3c/w3c-api/issues/54","id":113362215,"number":54,"title":"Participations link and endpoint is only valid for groups that are tracking affiliation","user":{"login":"vivienlacourba","id":2012282,"avatar_url":"https://avatars.githubusercontent.com/u/2012282?v=3","gravatar_id":"","url":"https://api.github.com/users/vivienlacourba","html_url":"https://github.com/vivienlacourba","followers_url":"https://api.github.com/users/vivienlacourba/followers","following_url":"https://api.github.com/users/vivienlacourba/following{/other_user}","gists_url":"https://api.github.com/users/vivienlacourba/gists{/gist_id}","starred_url":"https://api.github.com/users/vivienlacourba/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vivienlacourba/subscriptions","organizations_url":"https://api.github.com/users/vivienlacourba/orgs","repos_url":"https://api.github.com/users/vivienlacourba/repos","events_url":"https://api.github.com/users/vivienlacourba/events{/privacy}","received_events_url":"https://api.github.com/users/vivienlacourba/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/w3c/w3c-api/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":{"login":"jean-gui","id":1479073,"avatar_url":"https://avatars.githubusercontent.com/u/1479073?v=3","gravatar_id":"","url":"https://api.github.com/users/jean-gui","html_url":"https://github.com/jean-gui","followers_url":"https://api.github.com/users/jean-gui/followers","following_url":"https://api.github.com/users/jean-gui/following{/other_user}","gists_url":"https://api.github.com/users/jean-gui/gists{/gist_id}","starred_url":"https://api.github.com/users/jean-gui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jean-gui/subscriptions","organizations_url":"https://api.github.com/users/jean-gui/orgs","repos_url":"https://api.github.com/users/jean-gui/repos","events_url":"https://api.github.com/users/jean-gui/events{/privacy}","received_events_url":"https://api.github.com/users/jean-gui/received_events","type":"User","site_admin":false},"milestone":null,"comments":0,"created_at":"2015-10-26T14:05:49Z","updated_at":"2015-10-26T14:05:49Z","closed_at":null,"body":"Filling a separate issue for a comment I made on another issue: https://github.com/w3c/w3c-api/issues/53#issuecomment-151142196\r\n\r\nThe `participations` link and endpoint is only valid if the group is a W3CGroup which is tracking the affiliation of its participants, meaning `W3CGroup->isTrackingAffiliation() == true`\r\n\r\nIf the group is not tracking participants' affiliation then the `participations` link should be omitted  and the related endpoint `/groups/1234/participations` should return a `404`."}}