107 lines
2.6 KiB
C#
107 lines
2.6 KiB
C#
using Raven.Client.Documents;
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using System;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using zero.Core.Database;
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using zero.Core.Entities;
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using zero.Core.Models;
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using zero.Core.Renderer;
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namespace zero.Core.Options
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{
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public class SearchOptions : ZeroBackofficeCollection<SearchIndexMap>, IZeroCollectionOptions
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{
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public bool IsEnabled { get; set; }
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public SearchOptions()
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{
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IsEnabled = true;
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Map<Page>();
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Map<MediaFolder>();
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}
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public SearchIndexMap<T> Map<T>(string group = null) where T : ZeroEntity, new()
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{
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SearchIndexMap<T> map = new(group);
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Items.Add(map);
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return map;
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}
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}
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public class SearchIndexMap
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{
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protected Type _type;
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protected string _group;
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protected string[] _fields;
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protected Func<ZeroEntity, SearchResult, Task> _modify;
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const string mapTemplate = @"map('{collection}', function (x) {
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return {
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Id: x.Id,
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Group: '{group}',
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Name: x.Name,
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IsActive: x.IsActive,
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Fields: [{fields}]
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};
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});";
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internal SearchIndexMap(Type type, string group)
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{
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_type = type;
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_group = group;
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}
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internal string BuildInstruction(IZeroIndexDefinition index, IDocumentStore store)
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{
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return TokenReplacement.Apply(mapTemplate, new()
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{
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{ "collection", store.Conventions.GetCollectionName(_type) },
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{ "group", _group },
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{ "fields", BuildFieldArray(_fields) }
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});
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}
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internal string BuildFieldArray(string[] fields)
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{
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if (fields == null || !fields.Any())
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{
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return String.Empty;
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}
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return "x." + String.Join(", x.", fields);
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}
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}
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public class SearchIndexMap<T> : SearchIndexMap where T : ZeroEntity
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{
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internal SearchIndexMap(string group) : base(typeof(T), group) {}
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public SearchIndexMap<T> Display(Action<T, SearchResult> modify = null)
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{
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_modify = (x, res) =>
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{
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modify?.Invoke(x as T, res);
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return Task.CompletedTask;
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};
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return this;
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}
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public SearchIndexMap<T> Display(Func<T, SearchResult, Task> modify = null)
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{
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_modify = (x, res) => modify?.Invoke(x as T, res);
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return this;
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}
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public SearchIndexMap<T> Fields(params string[] fieldNames)
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{
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_fields = fieldNames;
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return this;
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}
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}
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}
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