/// <summary>
/// Get Dictionary<UniqueID, ControlID>
/// </summary>
/// <param name="currentControl"></param>
/// <param name="db"></param>
/// <param name="transaction"></param>
/// <returns></returns>
private Dictionary <int, OperandInstance> GetUniqueIDControlIDDictionary(ControlInstance currentControl, WebBuilderEFContext db, DbContextTransaction transaction)
{
Dictionary <int, OperandInstance> dictionary = new Dictionary <int, OperandInstance>();
if (currentControl.Control.UniqueID > 0)
{
OperandInstance currentOperand = new OperandInstance()
{
ObjectID = currentControl.Control.ControlID,
UniqueID = currentControl.Control.UniqueID,
OperandID = currentControl.Control.OperandID.GetValueOrDefault()
};
dictionary.Add(currentControl.Control.UniqueID, currentOperand);
}
if (currentControl.ChildControls != null)
{
foreach (ControlInstance childControl in currentControl.ChildControls)
{
{
Dictionary <int, OperandInstance> subDictionary = GetUniqueIDControlIDDictionary(childControl, db, transaction);
subDictionary.ToList().ForEach(x => dictionary.Add(x.Key, x.Value));
}
}
}
return(dictionary);
}
/// <summary>
/// Add new form - Save all the form meta descriptions
/// </summary>
/// <param name="formInstance">Form meta-descriptions to save</param>
/// <returns></returns>
public FormInstance AddFormMetaDescriptions(FormInstance formInstance)
{
// Dictionary<UniqueID, ControlID>
Dictionary <int, OperandInstance> uniqueIDDictionary = new Dictionary <int, OperandInstance>();
using (var db = this.CreateContext())
{
using (var transaction = db.Database.BeginTransaction())
{
try
{
// Save Form
db.Forms.Add(formInstance.Form);
db.SaveChanges();
// Save Form Parameters
if (formInstance.FormParameters != null)
{
foreach (var formParameter in formInstance.FormParameters)
{
formParameter.FormParameter.FormID = formInstance.Form.FormID;
var operand = db.Operands.Add(new Operand());
db.SaveChanges();
formParameter.FormParameter.OperandID = operand.OperandID;
db.FormParameters.Add(formParameter.FormParameter);
db.SaveChanges();
OperandInstance currentOperand = new OperandInstance()
{
ObjectID = formParameter.FormParameter.FormParameterID,
UniqueID = formParameter.FormParameter.UniqueID,
OperandID = formParameter.FormParameter.OperandID
};
uniqueIDDictionary.Add(formParameter.FormParameter.UniqueID, currentOperand);
}
}
// Recursive save all the controls of the form
formInstance.RootControl.Control.FormID = formInstance.Form.FormID;
this.SaveControl(formInstance.RootControl, db, transaction);
// Dictionary<UniqueID, ControlID>
Dictionary <int, OperandInstance> controlIDuniqueIDDictionary = GetUniqueIDControlIDDictionary(formInstance.RootControl, db, transaction);
controlIDuniqueIDDictionary.ToList().ForEach(x => uniqueIDDictionary.Add(x.Key, x.Value));
// Recursive save all events
this.SaveControlEvents(controlIDuniqueIDDictionary, formInstance.RootControl, db, transaction);
// Commit transaction
db.SaveChanges();
transaction.Commit();
return(formInstance);
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
}
}
