private const string CUSTOM_FIELD_INVOICE_NUMBER = "Rechnungsnummer"; // <- change this if you like
public async Task <ActionResult> RunAsync(IService service, IEntityModel entity)
{
// check configuration
if (!(entity is IInvoiceModel invoice) ||
!(service is IInvoiceService invoiceService))
{
return(ActionResultHelper.ServerErrorResult("Incorrect workflow configuration"));
}
// find budget position
var plannedExpenseBudgetPosition = await invoiceService.GetBudgetPosition(invoice.BudgetPositionId);
if (plannedExpenseBudgetPosition == null)
{
return(new NotFoundObjectResult(new { message = $"{nameof(BudgetPosition)} not found" }));
}
// check if budget type is correct
if (plannedExpenseBudgetPosition.BudgetType != ConstantsHelper.BUDGET_TYPE_PLANNED_EXPENSE)
{
return(new BadRequestObjectResult(new { message = $"{nameof(BudgetPosition)} is not a planned expense" }));
}
// look for custom field
var customFieldInvoiceNumber = await invoiceService.GetCustomField(nameof(BudgetPosition), ConstantsHelper.CUSTOM_FIELD_TYPE_TEXT, CUSTOM_FIELD_INVOICE_NUMBER);
if (customFieldInvoiceNumber == null)
{
return(ActionResultHelper.ServerErrorResult($"Custom field '{CUSTOM_FIELD_INVOICE_NUMBER}' missing in {nameof(BudgetPosition)} entity"));
}
// create invoice hyperlink
var document = await invoiceService.CreateNewInvoiceDocumentLink(invoice.AttachmentLink, (Guid)plannedExpenseBudgetPosition.ProjectId);
if (document == null)
{
return(ActionResultHelper.ServerErrorResult("Failed creating invoice document"));
}
// load target budget
var actualExpenseBudget = await invoiceService.EnsureActualExpenseBudget(plannedExpenseBudgetPosition.BudgetId);
if (actualExpenseBudget == null)
{
return(ActionResultHelper.ServerErrorResult($"Failed creating/getting target {nameof(Budget)}"));
}
// create budget position copy
var actualExpenseBudgetPosition = await invoiceService.CreateNewBudgetPositionWithInvoiceNumber(
actualExpenseBudget, plannedExpenseBudgetPosition, invoice.AmountEur,
customFieldInvoiceNumber, invoice.InvoiceNumber);
if (actualExpenseBudgetPosition == null)
{
return(ActionResultHelper.ServerErrorResult($"Failed creating {nameof(BudgetPosition)}"));
}
// link invoice hyperlink
var relation = await invoiceService.CreateNewDocumentRelation(actualExpenseBudgetPosition, document);
if (relation == null)
{
return(ActionResultHelper.ServerErrorResult("Failed creating document link"));
}
// success
var result = new OkObjectResult(actualExpenseBudgetPosition.BudgetPositionId);
return(result);
}