Meetings layout EdgeDB query experiment

query.ts

type QueryResult = {
  nextMeeting?: Meeting;
  scheduledMeetings: {
    items: Meeting[];
    count: number;
    hasMore: boolean;
  };
  attendedMeetings: {
    items: MeetingFields[];
    count: number;
    hasMore: boolean;
  };
  groups: Group[];
};

const query = async (userId: string) => {
  const result = await edb.queryRequiredSingle<QueryResult>(
    `
    with
      groupLimit := <int64>10,
      meetingLimit := <int64>50,
      scheduledMeetings := (
        select Meeting 
        filter (
          .admin.id ?= <uuid>$userId 
          or .chairperson.id ?= <uuid>$userId
          or .speaker.id ?= <uuid>$userId
        ) and .startingTime >= datetime_of_statement()
        order by .startingTime asc
        limit meetingLimit + 1
      ),
      attendedMeetings := (
        select Meeting 
        filter 
          .attendees.id ?= <uuid>$userId
          and .startingTime < datetime_of_statement()
        order by .startingTime asc
        limit meetingLimit + 1
      ),
    select {
      nextMeeting := (select scheduledMeetings { ${SELECT_MEETING} } limit 1),
      scheduledMeetings := (
        with
          page := (select scheduledMeetings limit meetingLimit),
        select {
          items := (select page { ${SELECT_MEETING} }),
          count := count(page),
          hasMore := count(scheduledMeetings) > meetingLimit,
        }
      ),
      attendedMeetings := (
        with
          page := (select attendedMeetings limit meetingLimit),
        select {
          items := (select page { ${MEETING_FIELDS} }),
          count := count(page),
          hasMore := count(attendedMeetings) > meetingLimit,
        }
      ),
      groups := (
        select \`Group\` { 
          ${SELECT_GROUP} 
        } 
        filter .admin.id ?= <uuid>$userId
        limit groupLimit
      ),
    }
    `,
    {
      userId,
    }
  );
  return result;
};