private static async Task <int?> GetAttachmentsCodeFromObjectAsync(IAttachmentsService.ObjectType objectType,
string objectKey, IReadOnlyUnitOfWork uow)
{
// Invoice, Order, Quotation, CreditNote, DeliveryNote, DownPaymentRequest
switch (objectType)
{
case IAttachmentsService.ObjectType.BusinessPartner:
var bp = await uow.BusinessPartners.FindByIdAsync(objectKey) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(bp.AttachmentsCode);
case IAttachmentsService.ObjectType.Order:
var order = await uow.Orders.FindByIdAsync(Convert.ToInt32(objectKey)) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(order.AttachmentsCode);
case IAttachmentsService.ObjectType.Quotation:
var quo = await uow.Quotations.FindByIdAsync(Convert.ToInt32(objectKey)) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(quo.AttachmentsCode);
case IAttachmentsService.ObjectType.Invoice:
var inv = await uow.Invoices.FindByIdAsync(Convert.ToInt32(objectKey)) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(inv.AttachmentsCode);
case IAttachmentsService.ObjectType.CreditNote:
var cn = await uow.CreditNotes.FindByIdAsync(Convert.ToInt32(objectKey)) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(cn.AttachmentsCode);
case IAttachmentsService.ObjectType.DeliveryNote:
var dn = await uow.DeliveryNotes.FindByIdAsync(Convert.ToInt32(objectKey)) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(dn.AttachmentsCode);
case IAttachmentsService.ObjectType.DownPaymentRequest:
var dpr = await uow.DownPaymentRequests.FindByIdAsync(Convert.ToInt32(objectKey)) ??
throw new NotFoundException($"{objectType} key={objectKey} not found");
return(dpr.AttachmentsCode);
default:
throw new IllegalArgumentException($"Object type: {objectType} not supported");
}
}
public async Task <IEnumerable <Attachment> > SaveNewAttachments(IAttachmentsService.ObjectType objectType,
string objectKey,
IEnumerable <FileContainer> files,
CancellationToken cancellationToken = default)
{
using var uow = _dalService.CreateUnitOfWork();
var objectAttachmentsCode = await GetAttachmentsCodeFromObjectAsync(objectType, objectKey, uow);
// Save files
var filesKeys = await _fileService.SaveFilesAsync(files, false, cancellationToken);
var attachments = filesKeys.Select(fileKey => StringToAttachmentMapper(fileKey, objectAttachmentsCode))
.ToList();
// Add Attachments
if (objectAttachmentsCode.HasValue)
{
// Object already assigned with attachments code
attachments = await uow.Attachments.AddAsync(attachments);
}
else
{
// Object never assigned with attachments code - create new attachments code
var firstAtt = await uow.Attachments.AddAsync(attachments.First());
objectAttachmentsCode = firstAtt.AttachmentsCode;
Debug.Assert(objectAttachmentsCode != null, nameof(objectAttachmentsCode) + " != null");
attachments.ForEach(x => x.AttachmentsCode = objectAttachmentsCode);
attachments = await uow.Attachments.AddAsync(attachments.Skip(1).ToList());
attachments.Insert(0, firstAtt);
// assign the attachments code with the object
await AssignAttachmentsCodeWithObjectAsync(objectAttachmentsCode.Value, objectType, objectKey, uow);
}
await uow.CompleteAsync(cancellationToken);
return(attachments);
}
private static async Task AssignAttachmentsCodeWithObjectAsync(int objectAttachmentsCode,
IAttachmentsService.ObjectType objectType,
string objectKey, IUnitOfWork uow)
{
// TODO - UPDATE ONLY DOC HEADER
switch (objectType)
{
case IAttachmentsService.ObjectType.BusinessPartner:
var bp = await uow.BusinessPartners.FindByIdAsync(objectKey);
bp.AttachmentsCode = objectAttachmentsCode;
await uow.BusinessPartners.UpdateAsync(bp);
break;
case IAttachmentsService.ObjectType.Order:
var order = await uow.Orders.FindByIdWithItemsAsync(Convert.ToInt32(objectKey));
order.AttachmentsCode = objectAttachmentsCode;
order.Items = null;
await uow.Orders.UpdateAsync(order);
break;
case IAttachmentsService.ObjectType.Quotation:
var quo = await uow.Quotations.FindByIdWithItemsAsync(Convert.ToInt32(objectKey));
quo.AttachmentsCode = objectAttachmentsCode;
quo.Items = null;
await uow.Quotations.UpdateAsync(quo);
break;
case IAttachmentsService.ObjectType.Invoice:
var inv = await uow.Invoices.FindByIdWithItemsAsync(Convert.ToInt32(objectKey));
inv.AttachmentsCode = objectAttachmentsCode;
inv.Items = null;
await uow.Invoices.UpdateAsync(inv);
break;
case IAttachmentsService.ObjectType.CreditNote:
var cn = await uow.CreditNotes.FindByIdWithItemsAsync(Convert.ToInt32(objectKey));
cn.AttachmentsCode = objectAttachmentsCode;
cn.Items = null;
await uow.CreditNotes.UpdateAsync(cn);
break;
case IAttachmentsService.ObjectType.DeliveryNote:
var dn = await uow.DeliveryNotes.FindByIdWithItemsAsync(Convert.ToInt32(objectKey));
dn.AttachmentsCode = objectAttachmentsCode;
dn.Items = null;
await uow.DeliveryNotes.UpdateAsync(dn);
break;
case IAttachmentsService.ObjectType.DownPaymentRequest:
var dpr = await uow.DownPaymentRequests.FindByIdWithItemsAsync(Convert.ToInt32(objectKey));
dpr.AttachmentsCode = objectAttachmentsCode;
dpr.Items = null;
await uow.DownPaymentRequests.UpdateAsync(dpr);
break;
default:
throw new IllegalArgumentException($"Object type: {objectType} not supported");
}
}
