Diplomarbeit-Absolventenverein/oqtane.framework
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improve search result performance and relevancy

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This commit is contained in:
sbwalker
2024-08-08 14:11:27 -04:00
parent ef791aa22a
commit 340ef46469
4 changed files with 91 additions and 54 deletions
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31
Oqtane.Server/Services/SearchService.cs
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@ -37,12 +37,29 @@ namespace Oqtane.Services
var searchProvider = GetSearchProvider(searchQuery.SiteId);
var searchResults = await searchProvider.GetSearchResultsAsync(searchQuery);
var totalResults = 0;
// security trim results
var results = searchResults.Where(item => HasViewPermission(item, searchQuery))
.OrderBy(item => item.Url).ThenByDescending(item => item.Score);
// trim results
var results = searchResults.Where(i => HasViewPermission(i, searchQuery))
.OrderBy(i => i.Url).ThenByDescending(i => i.Score)
.DistinctBy(i => i.Url);
// aggegrate by Url
results.GroupBy(group => group.Url)
.Select(result => new SearchResult
{
SearchContentId = result.First().SearchContentId,
SiteId = result.First().SiteId,
EntityName = result.First().EntityName,
EntityId = result.First().EntityId,
Title = result.First().Title,
Description = result.First().Description,
Body = result.First().Body,
Url = result.First().Url,
Permissions = result.First().Permissions,
ContentModifiedBy = result.First().ContentModifiedBy,
ContentModifiedOn = result.First().ContentModifiedOn,
SearchContentProperties = result.First().SearchContentProperties,
Snippet = result.First().Snippet,
Score = result.Sum(group => group.Score) // recalculate score
});
// sort results
if (searchQuery.SortOrder == SearchSortOrder.Descending)
@ -76,12 +93,10 @@ namespace Oqtane.Services
}
}
totalResults = results.Count();
return new SearchResults
{
Results = results.Skip(searchQuery.PageIndex * searchQuery.PageSize).Take(searchQuery.PageSize).ToList(),
TotalResults = totalResults
TotalResults = results.Count()
};
}