/// <summary>
/// 静态构造对象
/// </summary>
/// <param name="field"></param>
/// <param name="orderBy"></param>
/// <returns></returns>
public static OrderByField Create <TEntity>(string field, FieldSortType orderBy = FieldSortType.Asc)
{
string fieldNew = field;
Type t = typeof(TEntity);
foreach (PropertyInfo p in t.GetProperties())
{
if (p.Name == field)
{
fieldNew = GetFieldName(p);
break;
}
}
return(new OrderByField(fieldNew, orderBy));
}
public static SearchDTO <T> DeserializeObject <T>(this SearchDTO search) where T : IDataTransferObject
{
T dTO = JsonConvert.DeserializeObject <T>(search.QueryJson);
Pagination pagination = JsonConvert.DeserializeObject <Pagination>(search.Pagination);
string orderField = pagination.Sidx;
FieldSortType sord = (string.IsNullOrWhiteSpace(pagination.Sord) || pagination.Sord.Trim().ToLower() == "asc") ? FieldSortType.Asc : FieldSortType.Desc;
List <OrderByField> orderByFields = new List <OrderByField>();
string[] orders = orderField.Split(',');
foreach (string order in orders)
{
string orderPart = order;
orderPart = Regex.Replace(orderPart, @"\s+", " ");
string[] orderArry = orderPart.Split(' ');
string orField = orderArry[0];
FieldSortType isAsc;
if (orderArry.Length == 2)
{
isAsc = orderArry[1].ToUpper() == "ASC" ? FieldSortType.Asc : FieldSortType.Desc;
}
else
{
isAsc = sord;
}
orderByFields.Add(new OrderByField(orField, isAsc));
}
dTO.Order = orderByFields.ToArray();
var result = new SearchDTO <T>
{
PageIndex = pagination.Page,
PageSize = pagination.Rows,
Data = dTO
};
return(result);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="field"></param>
/// <param name="orderBy"></param>
public OrderByField(string field, FieldSortType orderBy = FieldSortType.Asc)
{
Field = field;
OrderBy = orderBy;
}
/// <summary>
/// 静态构造对象
/// </summary>
/// <param name="field"></param>
/// <param name="orderBy"></param>
/// <returns></returns>
public static OrderByField Create(string field, FieldSortType orderBy = FieldSortType.Asc)
{
return(new OrderByField(field, orderBy));
}
