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https://gitee.com/ant-design-blazor/ant-design-blazor.git
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21a076dff5
* feat/ApplyPredefinedQueryModel: add opportunity to serialize/deserialize QueryModel and apply to Table with ITable.ReloadData(QueryModel queryModel) method; fix current selected value in 'PageSize / page' selection (value was not updated in case using ReloadData(PageIndex, PageSize) method) * feat/applyPredefinedQueryModel: implement System.Text.Json instead Newtonsoft.Json for serializing/deserializing QueryModel * feat/applyPredefinedQueryModel: add minor change * feat/applyPredefinedQueryModel: add method for converting from JsonElement to object type * feat/applyPredefinedQueryModel: add demo file for save and load table configuration * feature/applyPredefinedQueryModel: add minor change * feat/applyPredefinedQueryModel: prevent applying before not saved configuration * fix sorter restore * reest data before reload data * fix test Co-authored-by: Ana Nikolasevic <23nikolasevic@gmail.com> Co-authored-by: ElderJames <shunjiey@hotmail.com>
94 lines
2.7 KiB
C#
94 lines
2.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.Json.Serialization;
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namespace AntDesign.TableModels
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{
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public class QueryModel
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{
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public int PageIndex { get; }
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public int PageSize { get; }
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public int OffsetRecords => (PageIndex - 1) * PageSize;
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public IList<ITableSortModel> SortModel { get; private set; }
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public IList<ITableFilterModel> FilterModel { get; private set; }
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public QueryModel()
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{
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this.SortModel = new List<ITableSortModel>();
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this.FilterModel = new List<ITableFilterModel>();
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}
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internal QueryModel(int pageIndex, int pageSize)
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{
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this.PageSize = pageSize;
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this.PageIndex = pageIndex;
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this.SortModel = new List<ITableSortModel>();
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this.FilterModel = new List<ITableFilterModel>();
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}
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#if NET5_0_OR_GREATER
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[JsonConstructor]
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#endif
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public QueryModel(int pageIndex, int pageSize, IList<ITableSortModel> sortModel, IList<ITableFilterModel> filterModel)
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{
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this.PageIndex = pageIndex;
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this.PageSize = pageSize;
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this.SortModel = sortModel;
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this.FilterModel = filterModel;
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}
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}
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public class QueryModel<TItem> : QueryModel, ICloneable
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{
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internal QueryModel(int pageIndex, int pageSize) : base(pageIndex, pageSize)
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{
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}
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#if NET5_0_OR_GREATER
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[JsonConstructor]
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#endif
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public QueryModel(int pageIndex, int pageSize, IList<ITableSortModel> sortModel, IList<ITableFilterModel> filterModel) : base(pageIndex, pageSize, sortModel, filterModel)
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{
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}
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internal void AddSortModel(ITableSortModel model)
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{
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SortModel.Add(model);
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}
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internal void AddFilterModel(ITableFilterModel model)
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{
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FilterModel.Add(model);
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}
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public IQueryable<TItem> ExecuteQuery(IQueryable<TItem> query)
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{
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foreach (var sort in SortModel.OrderBy(x => x.Priority))
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{
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query = sort.SortList(query);
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}
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foreach (var filter in FilterModel)
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{
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query = filter.FilterList(query);
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}
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return query;
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}
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public IQueryable<TItem> CurrentPagedRecords(IQueryable<TItem> query) => query.Skip(OffsetRecords).Take(PageSize);
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public object Clone()
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{
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var sorters = this.SortModel.Select(x => x.Clone() as ITableSortModel).ToList();
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var filters = this.FilterModel.ToList();
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return new QueryModel<TItem>(PageIndex, PageSize, sorters, filters);
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}
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}
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}
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