public async Task <bool> SaveAssignmentDocumentToFile(AssignmentDocumentUploadViewModel model)
{
string path = await _documentIOService.SaveAssignmentDocumentAsync(model.FormFile, model.ActivityId);
if (path.Equals(string.Empty))
{
return(false);
}
var document = CreateDocument(model.FormFile, model.UserId, path);
if (!await SaveDocument(document))
{
return(false);
}
var documentId = await _context.Documents.Where(d => d.Path.Equals(path)).Select(d => d.Id).FirstOrDefaultAsync();
DocumentsAssignments documentsAssignment = new DocumentsAssignments
{
ActivityId = model.ActivityId,
DocumentId = documentId
};
return(await SaveDocumentAssignment(documentsAssignment));
}
private bool RemoveAssignmentDocument(Document document, DocumentsAssignments documentAssignment)
{
var success = _documentIOService.RemoveDocument(document.Path);
if (success)
{
_context.DocumentsAssignments.Remove(documentAssignment);
_context.Documents.Remove(document);
return(true);
}
return(false);
}
private async Task <bool> SaveDocumentAssignment(DocumentsAssignments documentsAssignment)
{
_context.DocumentsAssignments.Add(documentsAssignment);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException due)
{
LogException(due);
return(false);
}
return(true);
}