public InvoicesCollectionResponse Fetch(InvoicesQueryCollectionRequest request)
{
base.FixupLimitAndPagingOnRequest(request);
var totalItemCount = 0;
var sortExpression = RepositoryHelper.ConvertStringToSortExpression(TypedViewType, request.Sort);
var includedFieldNames = RepositoryHelper.ConvertStringToExcludedIncludedFields(request.Select);
var predicateBucket = RepositoryHelper.ConvertStringToRelationPredicateBucket(TypedViewType, request.Filter);
var typedView = new InvoicesTypedView();
using (var adapter = DataAccessAdapterFactory.NewDataAccessAdapter())
{
OnBeforeFetchInvoicesQueryCollectionRequest(adapter, request, sortExpression, includedFieldNames, predicateBucket,
request.PageNumber, request.PageSize, request.Limit);
totalItemCount = (int)adapter.GetDbCount(typedView.GetFieldsInfo(), predicateBucket, null, false);
adapter.FetchTypedView(typedView.GetFieldsInfo(), typedView, predicateBucket, request.Limit, sortExpression, true, null, request.PageNumber, request.PageSize);
OnAfterFetchInvoicesQueryCollectionRequest(adapter, request, typedView, sortExpression, includedFieldNames, predicateBucket,
request.PageNumber, request.PageSize, request.Limit, totalItemCount);
}
var dtos = new InvoicesCollection();
var enumerator = typedView.GetEnumerator();
while (enumerator.MoveNext())
{
dtos.Add(Map(enumerator.Current, includedFieldNames));
}
var response = new InvoicesCollectionResponse(dtos, request.PageNumber,
request.PageSize, totalItemCount);
return(response);
}
/// <summary>
/// Use this function when adding new invoice to the list, don't directly modify invoices collection outside of this function
/// </summary>
/// <param name="Invoice"></param>
public void addInvoice(Invoice Invoice)
{
InvoicesCollection.Add(Invoice);
int TotalInvoiceRevenue;
if (Int32.TryParse(Invoice.TotalCost, out TotalInvoiceRevenue))
{
totalRevenue += TotalInvoiceRevenue;
}
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(totalInvoices)));
}