public async Task <ListResponse <BacklogItemListGetResponse> > GetList(BacklogItemListGetRequest dto)
{
var query = DbSession.Query <BacklogItemIndexedForList, BacklogItems_ForList>();
query = await ApplyFilters(query, dto);
query = ApplySearch(query, dto.Search);
var totalRecords = await query.CountAsync();
query = ApplySorting(query, dto);
query = query.Skip(dto.PageIndex * dto.PageSize).Take(dto.PageSize);
var ret = await(from b in query.As <BacklogItem>()
select new BacklogItemListGetResponse
{
Id = b.Id,
Title = b.Title,
Type = b.Type,
Assignee = b.Assignee,
// Have to re-calculate 'Created' and 'LastUpdated' server-side, as the entity model's fields get calculated client-side only
Created = b.ModifiedBy.OrderBy(m => m.Timestamp).FirstOrDefault() as ChangedByUserReference,
LastUpdated = b.ModifiedBy.OrderBy(m => m.Timestamp).LastOrDefault() as ChangedByUserReference
}
).ToListAsync();
ret.RemoveEntityPrefixFromIds(r => r.Assignee, r => r.Created.ActionedBy, r => r.LastUpdated.ActionedBy);
return(new ListResponse <BacklogItemListGetResponse>(ret, totalRecords, dto.PageIndex, dto.PageSize));
}
public Task <ListResponse <BacklogItemListGetResponse> > GetList([FromServices] IBacklogItemListQueryService service,
[FromQuery] BacklogItemListGetRequest dto)
=> service.GetList(dto);
private async Task <IRavenQueryable <BacklogItemIndexedForList> > ApplyFilters(IRavenQueryable <BacklogItemIndexedForList> query, BacklogItemListGetRequest dto)
{
if (dto.Type != BacklogItemType.Unknown)
{
query = query.Where(t => t.Type == dto.Type);
}
if (dto.Tags?.Any() == true)
{
foreach (var tag in dto.Tags)
{
query = query.Where(e => e.Tags !.Contains(tag)); // Note: [Tags] is a nullable field, but when the LINQ gets converted to RQL the potential NULLs get handled
}
}
if (dto.MentionsOfTheCurrentUserOnly)
{
var userId = GetUserIdForDynamicField();
query = query.Where(t => t.MentionedUser ![userId] > DateTime.MinValue); // Note: [MentionedUser] is a nullable field, but when the LINQ gets converted to RQL the potential NULLs get handled
private async Task <IRavenQueryable <BacklogItemIndexedForList> > ApplyFilters(IRavenQueryable <BacklogItemIndexedForList> query, BacklogItemListGetRequest dto)
{
if (dto.Types?.Where(v => v.HasValue).Select(v => v !.Value).ToList() is var types &&
types?.Any() == true)
{
query = query.Where(t => t.Type.In(types));
}
if (dto.States?.Where(v => v.HasValue).Select(v => v !.Value).ToList() is var states &&
states?.Any() == true)
{
query = query.Where(t => t.State.In(states));
}
if (dto.Tags?.Any() == true)
{
foreach (var tag in dto.Tags.Where(t => !string.IsNullOrEmpty(t)))
{
query = query.Where(e => e.Tags !.Contains(tag)); // Note: [Tags] is a nullable field, but when the LINQ gets converted to RQL the potential NULLs get handled
}
}
if (dto.CurrentUserRelation.HasValue)
{
var userId = _userResolver.GetCurrentUserId();
query = dto.CurrentUserRelation.Value switch
{
// Note: [MentionedUser] & [ModifiedByUser] are nullable fields, but when the LINQ gets converted to RQL the potential NULLs get handled
CurrentUserRelations.MentionsOf => query.Where(t => t.MentionedUser ![userId] > DateTime.MinValue),
