1query BugDetail($ref: String, $prefix: String!) {
  2  repository(ref: $ref) {
  3    bug(prefix: $prefix) {
  4      id
  5      humanId
  6      status
  7      title
  8      labels {
  9        name
 10        color {
 11          R
 12          G
 13          B
 14        }
 15      }
 16      author {
 17        id
 18        humanId
 19        displayName
 20        avatarUrl
 21      }
 22      createdAt
 23      lastEdit
 24      participants(first: 20) {
 25        nodes {
 26          id
 27          humanId
 28          displayName
 29          avatarUrl
 30        }
 31      }
 32      timeline(first: 250) {
 33        nodes {
 34          __typename
 35          id
 36          ... on BugCreateTimelineItem {
 37            author {
 38              id
 39              humanId
 40              displayName
 41              avatarUrl
 42            }
 43            message
 44            createdAt
 45            lastEdit
 46            edited
 47          }
 48          ... on BugAddCommentTimelineItem {
 49            author {
 50              id
 51              humanId
 52              displayName
 53              avatarUrl
 54            }
 55            message
 56            createdAt
 57            lastEdit
 58            edited
 59          }
 60          ... on BugLabelChangeTimelineItem {
 61            author {
 62              humanId
 63              displayName
 64            }
 65            date
 66            added {
 67              name
 68              color {
 69                R
 70                G
 71                B
 72              }
 73            }
 74            removed {
 75              name
 76              color {
 77                R
 78                G
 79                B
 80              }
 81            }
 82          }
 83          ... on BugSetStatusTimelineItem {
 84            author {
 85              humanId
 86              displayName
 87            }
 88            date
 89            status
 90          }
 91          ... on BugSetTitleTimelineItem {
 92            author {
 93              humanId
 94              displayName
 95            }
 96            date
 97            title
 98            was
 99          }
100        }
101      }
102    }
103  }
104}