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@hartviglarsen
Last active March 10, 2022 12:18
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public class ProductComponent : IComponent
{
private readonly IExamineManager _examineManager;
private readonly ProductIndexCreator _productIndexCreator;
public ProductComponent (IExamineManager examineManager, ProductIndexCreator productIndexCreator)
{
_examineManager = examineManager;
_productIndexCreator = productIndexCreator;
}
public void Initialize()
{
foreach (var index in _productIndexCreator.Create())
_examineManager.AddIndex(index);
}
public void Terminate() { }
}
[RuntimeLevel(MinLevel = RuntimeLevel.Run)]
public class ProductComposer : IUserComposer
{
public void Compose(Composition composition)
{
composition.Components().Append<ProductComponent>();
composition.RegisterUnique<ProductIndexValueSetBuilder>();
composition.Register<ProductIndexPopulator>(Lifetime.Singleton);
composition.RegisterUnique<ProductIndexCreator>();
}
}
public class ProductIndexCreator : LuceneIndexCreator
{
public override IEnumerable<IIndex> Create()
{
var index = new LuceneIndex("ProductIndex",
CreateFileSystemLuceneDirectory("ProductIndex"),
new FieldDefinitionCollection(
new FieldDefinition("name", FieldDefinitionTypes.FullTextSortable),
new FieldDefinition("price", FieldDefinitionTypes.FullText)
),
new StandardAnalyzer(Version.LUCENE_30));
return new[] { index };
}
}
public class ProductIndexPopulator : IndexPopulator
{
private readonly ProductIndexValueSetBuilder _productValueSetBuilder;
private readonly IProductService _productService;
public ProductIndexPopulator(ProductIndexValueSetBuilder productValueSetBuilder, IProductService productService)
{
_productValueSetBuilder = productValueSetBuilder;
_productService = productService;
RegisterIndex("ProductIndex");
}
protected override void PopulateIndexes(IReadOnlyList<IIndex> indexes)
{
var products = _productService.GetAll();
if (products != null && products.Any())
{
foreach (var index in indexes)
{
index.IndexItems(_productValueSetBuilder.GetValueSets(products));
}
}
}
}
public class ProductIndexValueSetBuilder : IValueSetBuilder<Product>
{
public IEnumerable<ValueSet> GetValueSets(params Product[] products)
{
foreach (var product in products)
{
var indexValues = new Dictionary<string, object>
{
["name"] = product.Name,
["price"] = product.Price
};
var valueSet = new ValueSet(product.Id.ToString(), "product", indexValues);
yield return valueSet;
}
}
}
@cleversolutions
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cleversolutions commented Aug 29, 2019 via email

@cmwalolo
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cmwalolo commented Aug 9, 2021

Following the example... I got System.InvalidOperationException: 'Unable to resolve type: Umbraco.Web.Search.ExamineComponent, service name: OMG.... I'm getting mad to migrate to V8 ! :-)

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