protected void PersistEntities <T, U>(Connection connection, Guid projectId, CSVFile file, string dtype = "")
where T : BaseEntity
where U : BaseDto
{
if (file == null)
{
return;
}
List <T> entities = new List <T>();
CSVRow header = file.GetHeader();
foreach (CSVRow row in file.GetValues())
{
CSVValue dtypeValue = file.GetValueToColumn(row, "DTYPE");
if (dtypeValue != null && !string.IsNullOrEmpty(dtype))
{
if (!dtype.Equals(dtypeValue.GetValue()))
{
continue;
}
}
entities.Add(CreateEntity <T, U>(file, row, projectId));
}
GenericRepository genericRepository = new GenericRepository(connection);
genericRepository.PersistAsNews <T>(entities);
}
private T CreateEntity <T, U>(CSVFile file, CSVRow row, Guid projectId)
where T : BaseEntity
where U : BaseDto
{
T entity = Activator.CreateInstance <T>();
if (typeof(IProjectAwareEntity).IsAssignableFrom(typeof(T)))
{
((IProjectAwareEntity)entity).ProjectId = projectId;
}
if (typeof(IStateAwareEntity).IsAssignableFrom(typeof(T)))
{
((IStateAwareEntity)entity).State = State.BUILTIN;
}
List <PropertyInfo> csvAttributePropertyInfos = typeof(U).GetProperties().Where(x => Attribute.IsDefined(x, typeof(CSVAttributeAttribute))).ToList();
foreach (PropertyInfo csvAttributePropertyInfo in csvAttributePropertyInfos)
{
CSVAttributeAttribute csvAttribute = csvAttributePropertyInfo.GetCustomAttribute <CSVAttributeAttribute>();
CSVValue currentValue = file.GetValueToColumn(row, csvAttribute.Name);
if (currentValue == null)
{
ValidationResult validationResult = new ValidationResult();
validationResult.Add(new ValidationMessage(ValidationType.ERROR, MessageKeyConstants.ERROR_MESSAGE_WRONG_CSV_FILE_ON_INPUT));
throw new ValidationException(validationResult);
}
object convertedValue = Converter.ConvertValue(csvAttributePropertyInfo.PropertyType, currentValue.GetValue());
PropertyInfo entityPropertyInfo = entity.GetType().GetProperty(csvAttributePropertyInfo.Name);
if (entityPropertyInfo != null)
{
entityPropertyInfo.SetValue(entity, convertedValue);
}
}
return(entity);
}
