using Yw.Entity;
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namespace IStation.DAL
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{
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/// <summary>
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///
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/// </summary>
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public partial class BaseDAL_TreeSorter<T> :
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BaseDAL_Sorter<T> where T :
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BaseEntity, ITreeSorter, new()
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{
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/// <summary>
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/// 更新树排序码
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/// </summary>
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public virtual bool UpdateTreeSortCode(long id, string parentIds, int sortCode)
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{
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if (id < 1)
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return default;
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var list = GetFileObject<List<T>>(FileName);
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if (list == null || list.Count < 1)
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return default;
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var src = list.Find(x => x.ID == id);
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if (src == null)
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return default;
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src.ParentIds = parentIds;
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src.SortCode = sortCode;
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SaveObjectFile(FileName, list);
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return true;
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}
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/// <summary>
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/// 更新树排序
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/// </summary>
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public virtual bool UpdateTreeSorter(List<TreeSorter> sorters)
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{
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if (sorters == null || sorters.Count() < 1)
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return default;
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if (sorters.Exists(x => x.ID < 1))
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return default;
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if (sorters == null || sorters.Count() < 1)
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return default;
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if (sorters.Exists(x => x.ID < 1))
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return default;
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var list = GetFileObject<List<T>>(FileName);
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if (list == null || list.Count < 1)
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return default;
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list.ForEach(x =>
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{
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var sorter = sorters.Find(s => s.ID == x.ID);
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if (sorter != null)
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{
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x.ParentIds = sorter.ParentIds;
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x.SortCode = sorter.SortCode;
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}
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});
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SaveObjectFile(FileName, list);
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return true;
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}
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}
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}
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