public ISearchResponse <WebsiteInfo> FullTextSearch(string searchedContent, SearchPagination pagination)
{
var searchResult = client.Search <WebsiteInfo>(s => s
.Index(Constants.VISITED_WEBSITES_INDEX)
.Type(mapping)
.From(pagination.From)
.Size(pagination.Take)
.Query(q => q
.Bool(b => b
.Must(
m => m.MultiMatch(w => w
.Fields(f => f.Field("Url").Field("Title").Field("DescriptionMeta").Field("Paragraphs"))
.Query(searchedContent)
.Fuzziness(Fuzziness.EditDistance(2)))
, m => m.Term(t => t.Language, "en")
)
//.Should(m => m.Term(t => t.Language, "en"))
)
)
.Highlight(h => h
.PreTags("<b>").PostTags("</b>")
.Fields(f => f.Field("Url").Field("Title").Field("DescriptionMeta").Field("Paragraphs"))
)
);
return(searchResult);
}
public IActionResult AdvancedResults(SearchContentDTO searchedContent)
{
SearchPagination pagination = CreatePagination(searchedContent);
ESReadWebsitesManager client = new ESReadWebsitesManager();
var searchResult = client
.FullTextSearchAdvanced(searchedContent, pagination)
.ToDto(pagination, searchedContent);
return(Ok(searchResult));
}
protected SearchPagination CreatePagination(int take, int page)
{
SearchPagination pagination = new SearchPagination()
{
Take = take >= 0 ? take : 10,
Page = page > 0 ? page : 1,
From = take != 0 && page != 0 ? take * (page - 1) : 0
};
return(pagination);
}
public IActionResult Results([FromQuery] string searchedContent, [FromQuery] int take, [FromQuery] int page)
{
SearchPagination pagination = CreatePagination(take, page);
var searchedContentDto = new SearchContentDTO()
{
Input = searchedContent,
Take = pagination.Take,
Page = pagination.Page,
};
ESReadWebsitesManager client = new ESReadWebsitesManager();
var searchResult = client
.FullTextSearch(searchedContent, pagination)
.ToDto(pagination, searchedContentDto);
return(Ok(searchResult));
}
public IActionResult AdvancedResults(SearchContentDTO searchedContent)
{
//ViewData["SearchedContent"] = searchedContent;
SearchPagination pagination = CreatePagination(searchedContent);
ESReadWebsitesManager client = new ESReadWebsitesManager();
var searchResult = client
.FullTextSearchAdvanced(searchedContent, pagination)
.ToDto(pagination, searchedContent);
if (searchResult.SearchHits.Count == 0)
{
return(NotFound());
}
return(Ok(searchResult));
}
public List <WebsiteInfo> WilcardSearch(string searchedContent, SearchPagination pagination)
{
var searchResult = client.Search <WebsiteInfo>(s => s
.AllIndices()
.Type(mapping)
.From(pagination.From)
.Size(pagination.Take)
.Query(q => q
.Wildcard(w => w
.Field("Url")
.Value("*" + searchedContent + "*")
)
)
);
var results = searchResult.Documents;
return(results.ToList());
}
protected SearchPagination CreatePagination(int take, int page)
{
SearchPagination pagination = new SearchPagination()
{
Take = 10,
Page = 1,
From = 0
};
if (take != 0 && page != 0)
{
pagination = new SearchPagination()
{
Take = take,
Page = page,
From = take * (page - 1)
};
}
return(pagination);
}
public IActionResult Results(string searchedContent, int take, int page)
{
var searchedContentDto = new SearchContentDTO()
{
Input = searchedContent
};
//ViewData["SearchedContent"] = searchedContentDto;
SearchPagination pagination = CreatePagination(take, page);
ESReadWebsitesManager client = new ESReadWebsitesManager();
var searchResult = client
.FullTextSearch(searchedContent, pagination)
.ToDto(pagination, searchedContentDto);
if (searchResult.SearchHits.Count == 0)
{
return(NotFound());
}
return(Ok(searchResult));
}
protected SearchPagination CreatePagination(SearchContentDTO searchedContent)
{
SearchPagination pagination = new SearchPagination()
{
Take = 10,
Page = 1,
From = 0
};
var take = searchedContent.Take ?? 10;
var page = searchedContent.Page ?? 1;
if (take != 0 && page != 0)
{
pagination = new SearchPagination()
{
Take = take,
Page = page,
From = take * (page - 1)
};
}
return(pagination);
}
public static SearchResultDto ToDto(this ISearchResponse <WebsiteInfo> searchResponse, SearchPagination pagination, SearchContentDTO searchedContent)
{
SearchResultDto result = new SearchResultDto
{
SearchHits = searchResponse.Hits.ToDtos(),
SearchMetadata = new SearchMetadataDto
{
Took = searchResponse.Took,
Total = searchResponse.Total,
SearchedContent = searchedContent
},
SearchPagination = pagination
};
return(result);
}
public ISearchResponse <WebsiteInfo> FullTextSearchMatchSentence(SearchContentDTO searchContent, SearchPagination pagination)
{
var searchResult = client.Search <WebsiteInfo>(s => s
.Index(Constants.VISITED_WEBSITES_INDEX)
.Type(mapping)
.From(pagination.From)
.Size(pagination.Take)
.Query(q => q
.Bool(b => b
.Must(
m => m.MatchPhrase(w => w
.Field(p => p.FullPageContent)
.Query(searchContent.Input)
),
m => m.Term(t => t.Language, searchContent.Language)
)
)
)
.Highlight(h => h.PreTags("<b>").PostTags("</b>")
.Fields(f => f.Field("Url").Field("Title").Field("DescriptionMeta")
.Field("Paragraphs").Field("FullPageContent"))
)
);
return(searchResult);
}
public ISearchResponse <WebsiteInfo> FullTextSearchAdvanced(SearchContentDTO searchContent, SearchPagination pagination)
{
if (searchContent.MatchUncrawledWebsites)
{
return(FullTextSearchPendingWebsites(searchContent, pagination));
}
if (searchContent.MatchExactSentence)
{
return(FullTextSearchMatchSentence(searchContent, pagination));
}
var searchResult = client.Search <WebsiteInfo>(s => s
.Index(Constants.VISITED_WEBSITES_INDEX)
.Type(mapping)
.From(pagination.From)
.Size(pagination.Take)
.Query(q => q
.Bool(b => b
.Must(
m =>
m.MultiMatch(w => w
.Fields(f => f.Field("Url").Field("Title").Field("DescriptionMeta")
.Field("Paragraphs").Field("FullPageContent"))
.Query(searchContent.Input)
.Fuzziness(Fuzziness.EditDistance(searchContent.Fuzziness))
),
m => m.Term(t => t.Language, searchContent.Language),
m => m.DateRange(t => t
.Field(f => f.CreateDate)
.GreaterThanOrEquals(searchContent.StartDate)
.LessThanOrEquals(searchContent.EndDate))
)
)
)
.Highlight(h => h.PreTags("<b>").PostTags("</b>")
.Fields(f => f.Field("Url").Field("Title").Field("DescriptionMeta")
.Field("Paragraphs").Field("FullPageContent"))
)
);
return(searchResult);
}
public ISearchResponse <WebsiteInfo> FullTextSearchPendingWebsites(SearchContentDTO searchContent, SearchPagination pagination)
{
var searchResult = client.Search <WebsiteInfo>(s => s
.Index(Constants.PENDING_WEBSITES_INDEX)
.Type(mapping)
.From(pagination.From)
.Size(pagination.Take)
.Query(q => q
.Bool(b => b
.Must(m => m
.MultiMatch(w => w
.Fields(f => f.Field("Url"))
.Query(searchContent.Input)
.Fuzziness(Fuzziness.EditDistance(searchContent.Fuzziness)))
)
)
)
.Highlight(h => h.PreTags("<b>").PostTags("</b>")
.Fields(f => f.Field("Url"))
)
);
return(searchResult);
}
