private async Task <IReadOnlyCollection <GroupSequenceModel> > LoadGroups()
{
var dropdownQuery = new GroupSequenceQuery(User);
var items = await Mediator.Send(dropdownQuery);
return(items);
}
protected override async Task <IReadOnlyCollection <GroupSequenceModel> > Process(GroupSequenceQuery request, CancellationToken cancellationToken)
{
var tenantId = _userClaimManager.GetRequiredTenantId(request.Principal);
var groups = await DataContext.Groups
.AsNoTracking()
.Where(q => q.TenantId == tenantId)
.ToListAsync(cancellationToken);
var grouping = groups.GroupBy(g => g.Sequence);
var result = new List <GroupSequenceModel>();
foreach (var group in grouping)
{
var sequenceModel = new GroupSequenceModel();
sequenceModel.TenantId = tenantId;
sequenceModel.Sequence = group.Key;
sequenceModel.Name = group
.Select(g => g.Name)
.OrderBy(g => g, StringComparer.OrdinalIgnoreCase.WithNaturalSort())
.ToDelimitedString("; ");
result.Add(sequenceModel);
}
return(result
.OrderBy(g => g.Sequence)
.ToList());
}
