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fix image randomization

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This commit is contained in:
Luke Pulverenti 2015-03-23 22:26:19 -04:00
parent 41610ce9bd
commit e46c40faf2
1 changed files with 6 additions and 2 deletions
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8
MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
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@ -128,7 +128,10 @@ namespace MediaBrowser.Server.Implementations.Photos
private const string Version = "3"; private const string Version = "3";
protected string GetConfigurationCacheKey(List<BaseItem> items, string itemName) protected string GetConfigurationCacheKey(List<BaseItem> items, string itemName)
{ {
return (Version + "_" + (itemName ?? string.Empty) + "_" + string.Join(",", items.Select(i => i.Id.ToString("N")).ToArray())).GetMD5().ToString("N"); var parts = Version + "_" + (itemName ?? string.Empty) + "_" +
string.Join(",", items.Select(i => i.Id.ToString("N")).ToArray());
return parts.GetMD5().ToString("N");
} }
protected Task<Stream> GetThumbCollage(List<BaseItem> items) protected Task<Stream> GetThumbCollage(List<BaseItem> items)
@ -224,7 +227,7 @@ namespace MediaBrowser.Server.Implementations.Photos
var random = new Random(GetWeekOfYear()).Next(); var random = new Random(GetWeekOfYear()).Next();
return items return items
.OrderBy(i => random - items.IndexOf(i)) .OrderBy(i => (random + "" + items.IndexOf(i)).GetMD5())
.Take(limit) .Take(limit)
.OrderBy(i => i.Name) .OrderBy(i => i.Name)
.ToList(); .ToList();
@ -232,6 +235,7 @@ namespace MediaBrowser.Server.Implementations.Photos
private int GetWeekOfYear() private int GetWeekOfYear()
{ {
return DateTime.Now.Second;
var usCulture = new CultureInfo("en-US"); var usCulture = new CultureInfo("en-US");
var weekNo = usCulture.Calendar.GetWeekOfYear( var weekNo = usCulture.Calendar.GetWeekOfYear(
DateTime.Now, DateTime.Now,