public async Task <ICollection <CollectionDetails> > GetManyByUserIdAsync(Guid userId)
{
using (var scope = ServiceScopeFactory.CreateScope())
{
var dbContext = GetDatabaseContext(scope);
var query = new UserCollectionDetailsQuery(userId).Run(dbContext);
var data = await query.ToListAsync();
return(data.GroupBy(c => c.Id).Select(c => c.First()).ToList());
}
}
