public Task <CategorySummaries> ListCategoriesAsync(string userId)
{
var list = CategoryDocuments
.Where(d => d.UserId == userId)
.Select(d => new CategorySummary {
Id = d.Id, Name = d.Name
})
.ToList();
var categorySummaries = new CategorySummaries();
categorySummaries.AddRange(list);
return(Task.FromResult(categorySummaries));
}
public async Task <CategorySummaries> ListCategoriesAsync(string userId)
{
var documentUri = UriFactory.CreateDocumentCollectionUri(DatabaseName, CollectionName);
// create a query to just get the document ids
var query = DocumentClient
.CreateDocumentQuery <CategoryDocument>(documentUri)
.Where(d => d.UserId == userId)
.Select(d => new CategorySummary {
Id = d.Id, Name = d.Name
})
.AsDocumentQuery();
// iterate until we have all of the ids
var list = new CategorySummaries();
while (query.HasMoreResults)
{
var summaries = await query.ExecuteNextAsync <CategorySummary>();
list.AddRange(summaries);
}
return(list);
}