public ActionResult AddVersion([DataSourceRequest] DataSourceRequest request,
[Bind(Prefix = "models")] IEnumerable <AssetVersionModel> versions, int fileType, int meterGroup, int versionGroup)
{
var versionFactory = new VersionFactory(Session[Constants.Security.ConnectionStringSessionVariableName].ToString());
// Get new version
var newVersion = versions.FirstOrDefault(m => m.Id == 0);
if (newVersion != null)
{
// Does this version already exist?
if (versionFactory.VersionExists(newVersion.Name, fileType, meterGroup, versionGroup))
{
// Return an error to caller.
ModelState.AddModelError("Version", "This version already exists.");
}
else
{
// Save new version.
versionFactory.AddVersion(newVersion.Name, fileType, meterGroup, versionGroup);
}
}
if (ModelState.IsValid)
{
var versionList = versionFactory.GetVersionSetModel(fileType, meterGroup, versionGroup);
var result = new DataSourceResult
{
Data = versionList.Versions,
Total = versionList.Versions.Count
};
// Return new list.
return(Json(result, JsonRequestBehavior.AllowGet));
}
// Return the error
return(Json(ModelState.ToDataSourceResult(), JsonRequestBehavior.AllowGet));
}