private static void CheckRequiredProperties(IDataObject dataObj, ref DataObjectOperationResult result)
{
//Get Required Properties
var requiredProperties = dataObj.GetType()
.GetProperties()
.Where(x => Attribute.IsDefined(x, typeof(RequiredValueAttribute)));
//Check to Ensure Required Properties are not Null or empty
foreach (var reqProp in requiredProperties)
{
var prop = dataObj.GetType().GetProperty(reqProp.Name);
var propValue = prop.GetValue(dataObj, null);
bool isNull = false;
switch (prop.PropertyType.Name.ToLower())
{
case "string":
isNull = string.IsNullOrEmpty((string)propValue);
break;
default:
isNull = propValue == null;
break;
}
if (isNull)
{
RequiredValueAttribute reqAttrib = (RequiredValueAttribute)(prop.GetCustomAttributes(typeof(RequiredValueAttribute), false)[0]);
//var reqAttrib = prop.GetCustomAttribute<RequiredValueAttribute>();
result.Message = "A Required Value is Missing";
result.ErrorMessages.Add(reqProp.Name, reqAttrib.ErrorMessage);
result.Success = false;
}
}
}
public static DataObjectOperationResult ValidateDataObject(DataObject dataObj)
{
var result = new DataObjectOperationResult();
CheckRequiredProperties(dataObj, ref result);
CheckEMailProperties(dataObj, ref result);
return result;
}
private DataObjectOperationResult Commit()
{
var result = new DataObjectOperationResult();
try
{
DataContext.Db.Session.Store(this);
DataContext.Db.Session.SaveChanges();
result.ObjectID = this.Id;
result.Success = true;
result.Message = "Database Update Completed Successfully";
}
catch (Exception ex)
{
result.Success = false;
result.Message = ex.Message;
}
return result;
}
private static void CheckEMailProperties(IDataObject dataObj, ref DataObjectOperationResult result)
{
//Get E-Mail Properties
var emailProperties = dataObj.GetType()
.GetProperties()
.Where(x => Attribute.IsDefined(x, typeof(EmailAttribute)));
//Check to Ensure Required Properties are Valid E-Mail Addresses
foreach (var emlProp in emailProperties)
{
var prop = dataObj.GetType().GetProperty(emlProp.Name);
var propValue = prop.GetValue(dataObj, null);
//var emlAttrib = prop.GetCustomAttribute<EmailAttribute>();
EmailAttribute emlAttrib = (EmailAttribute)(prop.GetCustomAttributes(typeof(EmailAttribute), false)[0]);
if (emlAttrib.IsValid(propValue) != true)
{
result.Message = "An Error Occured While Validating Input";
result.ErrorMessages.Add(emlProp.Name, "Not A Valid E-Mail Address");
result.Success = false;
}
}
}
