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use a dictionary for lookups when determining similar items

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Luke Pulverenti 2013-08-07 16:44:57 -04:00
parent a3f7ebe702
commit 69847b84e7
1 changed files with 4 additions and 2 deletions
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6
MediaBrowser.Api/SimilarItemsHelper.cs
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@ -164,9 +164,11 @@ namespace MediaBrowser.Api
// Find common studios // Find common studios
points += item1.Studios.Where(i => item2.Studios.Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 3); points += item1.Studios.Where(i => item2.Studios.Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 3);
var item2PeopleNames = item2.People.Select(i => i.Name).ToList(); var item2PeopleNames = item2.People.Select(i => i.Name)
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
points += item1.People.Where(i => item2PeopleNames.Contains(i.Name, StringComparer.OrdinalIgnoreCase)).Sum(i => points += item1.People.Where(i => item2PeopleNames.ContainsKey(i.Name)).Sum(i =>
{ {
if (string.Equals(i.Type, PersonType.Director, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Director, StringComparison.OrdinalIgnoreCase)) if (string.Equals(i.Type, PersonType.Director, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Director, StringComparison.OrdinalIgnoreCase))
{ {