server/graph/schema/query.gql

type Query {
    "Find issue."
    issue(id: String!): Issue!
    "List issues."
    issues(filter: IssueFilter): [Issue!]!

    "Find project."
    project(id: String!): Project!
    "List projects."
    projects(filter: ProjectFilter): [Project!]!

    "Find log."
    log(id: String!): Log!
    "List logs."
    logs(filter: LogFilter): [Log!]!

    "Check the user session."
    session: User
}