private object AutoProcessIfApplicable(FormSubmission formSub, FormDefinition formDef)
{
string autoProc = formDef.AutoProcessor;
if (autoProc != null)
{
var type = formDef.AutoProcessorType();
var processor = (IFormAutoProcessor)Container.NewTransientInstance(type);
bool successful = false;
string message = null;
object result = null;
processor.Process(formSub, out successful, out message, out result);
if (successful)
{
formSub.AutoProcessing = "Successful";
return(result);
}
else
{
formSub.AutoProcessing = message;
return(null);
}
}
return(null);
}
private void GenerateTaskIfApplicable(FormSubmission formSub, FormDefinition formDef)
{
IUser user = formDef.UponSubmissionGenerateTaskFor;
if (user != null)
{
//TODO: Should be assigned to specified user, not to 'me'
throw new NotImplementedException();
//var task = TaskService.CreateNewTask(Cluster.Forms.Api.Constants.NewFormSubmission, true, null, formSub);
//Container.Persist(ref task);
}
}
private object ProcessPdf(PdfReader pr)
{
AcroFields flds = pr.AcroFields;
FormSubmission formSub = Container.NewTransientInstance <FormSubmission>();
foreach (DictionaryEntry entry in flds.Fields)
{
string fieldName = entry.Key.ToString();
FieldTypes type = (FieldTypes)flds.GetFieldType(fieldName);
string content = flds.GetField(fieldName);
formSub.AddFormField(type, fieldName, content);
}
//Following code will write the .pdf as a byte array
var ims = new MemoryStream();
var ps = new PdfStamper(pr, ims);
ps.Close();
formSub.FormAsBytes = ims.ToArray();
//TODO: Guard against 1) the FormCode field not existing 2) There being no FormDefinition for that code
string formCode = flds.GetField(AppSettings.FieldLabelForFormCode());
formSub.FormCode = formCode;
FormDefinition formDef = FormRepository.FindFormDefinitionByCode(formCode);
Container.Persist(ref formSub);
//GenerateTaskIfApplicable(formSub, formDef);
object result = null;
if (formDef != null)
{
result = AutoProcessIfApplicable(formSub, formDef); //TODO: Or maybe form submission? Or some standard thank you acknowledgement?
}
return(result ?? formSub);
}