private IEnumerable <IValidationError> MapRow <TModel>(
Row row,
MappingConfig mappingConfig,
PropertyInfo property,
TModel obj) where TModel : new()
{
var columnMapping = mappingConfig.GetColumnMappingByPropertyName(property.Name);
if (columnMapping.IsNull())
{
return(new List <IValidationError>());
}
var cell = row.GetCellByColumnIndex(columnMapping.ColumnIndex);
if (cell == null)
{
return(HandleEmptyCell(columnMapping, row.RowIndex, property.Name)
.OnValue(error => new List <IValidationError> {
error
})
.OnEmpty(() => new List <IValidationError>())
.Unwrap());
}
var validationErrors = new List <IValidationError>();
_valueMapper
.Map(cell.Value.ToString(), property.PropertyType, row.RowIndex, columnMapping)
.OnSuccess(value =>
{
if (value.ToString().IsNotNullOrEmpty())
{
property.SetValue(obj, value);
}
})
.OnFailure(validationError => { validationErrors.Add(validationError); });
return(validationErrors);
}
