public async Task <DataFileSystem> ExportSystem(PKSystem system)
{
// Export members
var members = new List <DataFileMember>();
var pkMembers = await _members.GetBySystem(system); // Read all members in the system
var messageCounts = await _members.MessageCountsPerMember(system); // Count messages proxied by all members in the system
members.AddRange(pkMembers.Select(m => new DataFileMember
{
Id = m.Hid,
Name = m.Name,
DisplayName = m.DisplayName,
Description = m.Description,
Birthday = m.Birthday != null ? Formats.DateExportFormat.Format(m.Birthday.Value) : null,
Pronouns = m.Pronouns,
Color = m.Color,
AvatarUrl = m.AvatarUrl,
Prefix = m.Prefix,
Suffix = m.Suffix,
Created = Formats.TimestampExportFormat.Format(m.Created),
MessageCount = messageCounts.Where(x => x.Member.Equals(m.Id)).Select(x => x.MessageCount).FirstOrDefault()
}));
// Export switches
var switches = new List <DataFileSwitch>();
var switchList = await _switches.GetTruncatedSwitchList(system, Instant.FromDateTimeUtc(DateTime.MinValue.ToUniversalTime()), SystemClock.Instance.GetCurrentInstant());
switches.AddRange(switchList.Select(x => new DataFileSwitch
{
Timestamp = Formats.TimestampExportFormat.Format(x.TimespanStart),
Members = x.Members.Select(m => m.Hid).ToList() // Look up member's HID using the member export from above
}));
return(new DataFileSystem
{
Id = system.Hid,
Name = system.Name,
Description = system.Description,
Tag = system.Tag,
AvatarUrl = system.AvatarUrl,
TimeZone = system.UiTz,
Members = members,
Switches = switches,
Created = Formats.TimestampExportFormat.Format(system.Created),
LinkedAccounts = (await _systems.GetLinkedAccountIds(system)).ToList()
});
}