public object ExecuteUpdate(IEngineContext context, IController controller, IControllerContext controllerContext)
{
controllerContext.Action = "update";
using (var transaction = new TransactionScope()) {
var instance = AR.Find <T>(context.GetParameter(IdParameter));
if (instance == null)
{
context.Handle404();
return(null);
}
var pk = AR.Holder.GetModel(Type).Metadata.GetIdentifier(instance, EntityMode.Poco).ToString();
try {
var excludeattr = controller.GetType().GetAttr <UpdateExcludeAttribute>();
var includeattr = controller.GetType().GetAttr <UpdateIncludeAttribute>();
var includeprops = includeattr == null ? null : includeattr.Properties;
var excludeprops = excludeattr == null ? null : excludeattr.Properties;
var form = BuildCompositeNode(context.Request.Form, Queryfilters.Where(qf => qf.ApplyOnSave), true);
OnPreBind(controller, instance);
Binder.AutoLoad = AutoLoadBehavior.NullIfInvalidKey;
Binder.BindObjectInstance(instance, TemplateObjectName, excludeprops, includeprops, form);
OnPostBind(controller, instance);
OnPreSave(controller, instance);
OnPreUpdate(controller, instance);
if (Validator.IsValid(instance))
{
AR.Save <T>(instance);
OnPostUpdate(controller, instance);
OnPostSave(controller, instance);
transaction.Flush();
transaction.VoteCommit();
pk = AR.Holder.GetClassMetadata(Type).GetIdentifier(instance, EntityMode.Poco).ToString();
controllerContext.PropertyBag[TemplateObjectName] = instance;
context.SuccessMessage(instance + " has been updated");
}
else
{
transaction.VoteRollBack();
context.ErrorMessages(Validator.GetErrorSummary(instance).ErrorMessages);
}
} catch (Exception ex) {
transaction.VoteRollBack();
context.ErrorMessages(ex);
} finally {
context.Flash[TemplateObjectName] = instance;
controllerContext.PropertyBag["objectid"] = pk;
context.CurrentControllerContext.PropertyBag[TemplateObjectName] = instance;
}
}
return(null);
}
public object ExecuteCreate(IEngineContext context, IController controller, IControllerContext controllerContext)
{
T instance = null;
string pk = null;
var form = BuildCompositeNode(context.Request.Form, Queryfilters.Where(qf => qf.ApplyOnSave), true);
using (var transaction = new TransactionScope()) {
try {
Binder.AutoLoad = AutoLoadBehavior.OnlyNested;
instance = (T)Binder.BindObject(typeof(T), TemplateObjectName, CreateExcludedProperties, CreateAllowedProperties, form);
OnPostBind(controller, instance);
OnPreSave(controller, instance);
OnPreCreate(controller, instance);
if (Validator.IsValid(instance))
{
AR.Save <T>(instance);
OnPostCreate(controller, instance);
OnPostSave(controller, instance);
transaction.Flush();
transaction.VoteCommit();
pk = AR.Holder.GetClassMetadata(Type).GetIdentifier(instance, EntityMode.Poco).ToString();
context.SuccessMessage(instance + " has been created");
}
else
{
transaction.VoteRollBack();
context.ErrorMessages(400, Validator.GetErrorSummary(instance).ErrorMessages);
context.Flash[TemplateObjectName + "_form"] = form;
}
} catch (Exception ex) {
transaction.VoteRollBack();
context.ErrorMessages(ex);
context.Flash[TemplateObjectName + "_form"] = form;
} finally {
controllerContext.PropertyBag[TemplateObjectName] = instance;
controllerContext.PropertyBag["objectid"] = pk;
}
}
return(null);
}
public object ExecuteDelete(IEngineContext context, IController controller, IControllerContext controllerContext)
{
using (var transaction = new TransactionScope()) {
var instance = AR.Find <T>(context.GetParameter("id"));
try {
OnPreDelete(controller, instance);
AR.Delete <T>(instance);
OnPostDelete(controller, instance);
transaction.Flush();
transaction.VoteCommit();
context.SuccessMessage(instance + " has been deleted");
} catch (Exception ex) {
transaction.VoteRollBack();
context.ErrorMessages(ex);
} finally {
controllerContext.PropertyBag[TemplateObjectName] = instance;
context.Flash[TemplateObjectName] = instance;
}
}
return(null);
}