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perf

This commit is contained in:
Cody Robibero 2025-12-14 11:32:19 -07:00
parent c370de77de
commit 45d51568e7
1 changed files with 11 additions and 6 deletions
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17
Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
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@ -442,12 +442,17 @@ public sealed class BaseItemRepository
private IReadOnlyList<BaseItemEntity> GetEntities(IQueryable<BaseItemEntity> dbQuery, JellyfinDbContext context, InternalItemsQuery filter) private IReadOnlyList<BaseItemEntity> GetEntities(IQueryable<BaseItemEntity> dbQuery, JellyfinDbContext context, InternalItemsQuery filter)
{ {
var items = dbQuery.AsEnumerable().Where(e => e is not null).ToDictionary(e => e.Id, e => e); var items = dbQuery.Where(e => e != null).ToDictionary(e => e.Id, e => e);
var itemIds = items.Keys.ToArray(); var itemIds = items.Keys.ToArray();
if (itemIds.Length == 0)
{
return [];
}
if (filter.TrailerTypes.Length > 0 || filter.IncludeItemTypes.Contains(BaseItemKind.Trailer)) if (filter.TrailerTypes.Length > 0 || filter.IncludeItemTypes.Contains(BaseItemKind.Trailer))
{ {
var values = context.BaseItemTrailerTypes.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId); var values = context.BaseItemTrailerTypes.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId).ToArray();
foreach (var value in values) foreach (var value in values)
{ {
if (items.TryGetValue(value.Key, out var item)) if (items.TryGetValue(value.Key, out var item))
@ -459,7 +464,7 @@ public sealed class BaseItemRepository
if (filter.DtoOptions.ContainsField(ItemFields.ProviderIds)) if (filter.DtoOptions.ContainsField(ItemFields.ProviderIds))
{ {
var values = context.BaseItemProviders.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId); var values = context.BaseItemProviders.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId).ToArray();
foreach (var value in values) foreach (var value in values)
{ {
if (items.TryGetValue(value.Key, out var item)) if (items.TryGetValue(value.Key, out var item))
@ -471,7 +476,7 @@ public sealed class BaseItemRepository
if (filter.DtoOptions.ContainsField(ItemFields.Settings)) if (filter.DtoOptions.ContainsField(ItemFields.Settings))
{ {
var values = context.BaseItemMetadataFields.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId); var values = context.BaseItemMetadataFields.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId).ToArray();
foreach (var value in values) foreach (var value in values)
{ {
if (items.TryGetValue(value.Key, out var item)) if (items.TryGetValue(value.Key, out var item))
@ -483,7 +488,7 @@ public sealed class BaseItemRepository
if (filter.DtoOptions.EnableImages) if (filter.DtoOptions.EnableImages)
{ {
var values = context.BaseItemImageInfos.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId); var values = context.BaseItemImageInfos.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId).ToArray();
foreach (var value in values) foreach (var value in values)
{ {
if (items.TryGetValue(value.Key, out var item)) if (items.TryGetValue(value.Key, out var item))
@ -495,7 +500,7 @@ public sealed class BaseItemRepository
if (filter.DtoOptions.EnableUserData) if (filter.DtoOptions.EnableUserData)
{ {
var values = context.UserData.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId); var values = context.UserData.WhereOneOrMany(itemIds, e => e.ItemId).GroupBy(x => x.ItemId).ToArray();
foreach (var value in values) foreach (var value in values)
{ {
if (items.TryGetValue(value.Key, out var item)) if (items.TryGetValue(value.Key, out var item))