using Newtonsoft.Json;
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namespace Gs.Toolbox;
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public class ReturnDto<T>
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{
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public ReturnDto()
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{
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RtnData = default;
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RtnCode = ReturnCode.Default;
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RtnMsg = string.Empty;
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}
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[JsonProperty(DefaultValueHandling = DefaultValueHandling.Ignore,
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NullValueHandling = NullValueHandling.Ignore,
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PropertyName = "RtnCode")]
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public ReturnCode RtnCode { set; get; }
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[JsonProperty(NullValueHandling = NullValueHandling.Include,
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PropertyName = "RtnData")]
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public T RtnData { set; get; }
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[JsonProperty(DefaultValueHandling = DefaultValueHandling.Ignore,
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NullValueHandling = NullValueHandling.Ignore,
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PropertyName = "RtnMsg")]
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public string RtnMsg { get; set; }
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/// <summary>
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/// 快速返回数据
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="t"></param>
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/// <returns></returns>
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public static ReturnDto<T> QuickReturn<T>(T t, ReturnCode code,
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string msg)
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{
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var result = new ReturnDto<T>();
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result.RtnData = t;
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result.RtnCode = code;
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result.RtnMsg = msg;
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return result;
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}
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}
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public enum ReturnCode
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{
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Default = -100, //默认
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Unauthorized = -101, //非法调用
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Exception = -102, //系统代码异常
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Success = 1 //成功
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}
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/// <summary>
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/// 分页列表
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/// </summary>
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/// <typeparam name="t"></typeparam>
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public class PageList<t>
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{
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public PageList(List<t> items, int totalCount, int everyPageSize)
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{
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total = totalCount;
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list = items;
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this.everyPageSize = everyPageSize;
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pages = (int)Math.Ceiling((decimal)totalCount / everyPageSize);
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}
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public PageList()
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{
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}
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/// <summary>
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/// 列表
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/// </summary>
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public List<t> list { get; set; }
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/// <summary>
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/// 总页数
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/// </summary>
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public int pages { get; set; }
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/// <summary>
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/// 总记录数
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/// </summary>
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public int total { get; set; }
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/// <summary>
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/// 每页大小
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/// </summary>
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public int everyPageSize { get; set; }
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/// <summary>
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/// 扩展用，单文本，比如金额合计等其它项目
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/// </summary>
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public string? extendText { get; set; }
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/// <summary>
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/// 扩展用，列表
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/// </summary>
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public List<dynamic>? extendList { get; set; }
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}
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/// <summary>
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/// 查询实体
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/// </summary>
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public class PageQuery
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{
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/// <summary>
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/// 当前页
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/// </summary>
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public int currentPage { get; set; }
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/// <summary>
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/// 每页大小
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/// </summary>
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public int everyPageSize { get; set; }
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/// <summary>
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/// 排序名
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/// </summary>
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public string sortName { get; set; }
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/// <summary>
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/// 排序方式
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/// </summary>
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public string sortOrder { get; set; }
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/// <summary>
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/// 查询关键字
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/// </summary>
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public string keyWord { get; set; }
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/// <summary>
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/// 查询表达式 and开头
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/// </summary>
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public string keyWhere { get; set; }
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/// <summary>
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/// 一个辅助用的关键字，比如用户选择状态
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/// </summary>
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public string keyType { get; set; }
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}
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