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Optimize slot endpoints (#750)

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* Remove AsEnumerable usage in SlotsController

* Remove AsEnumerable usages from LBP3 categories

* Fix typo in OrderBy statement
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Josh 2023-04-26 15:13:27 -05:00 • committed by GitHub
parent 6b3b8d8271
commit eb79d7cf48
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5 changed files with 89 additions and 40 deletions
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58
ProjectLighthouse.Servers.GameServer/Controllers/Slots/SlotsController.cs
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@ -8,6 +8,7 @@ using LBPUnion.ProjectLighthouse.Types.Entities.Level;
using LBPUnion.ProjectLighthouse.Types.Entities.Token;
using LBPUnion.ProjectLighthouse.Types.Levels;
using LBPUnion.ProjectLighthouse.Types.Matchmaking.Rooms;
using LBPUnion.ProjectLighthouse.Types.Misc;
using LBPUnion.ProjectLighthouse.Types.Serialization;
using LBPUnion.ProjectLighthouse.Types.Users;
using Microsoft.AspNetCore.Authorization;
@ -213,8 +214,13 @@ public class SlotsController : ControllerBase
GameVersion gameVersion = token.GameVersion;
List<SlotBase> slots = (await this.database.Slots.ByGameVersion(gameVersion, false, true)
.ToAsyncEnumerable()
.OrderByDescending(s => s.RatingLBP1)
.Select(s => new SlotMetadata
{
Slot = s,
RatingLbp1 = this.database.RatedLevels.Where(r => r.SlotId == s.SlotId).Average(r => (double?)r.RatingLBP1) ?? 3.0,
})
.OrderByDescending(s => s.RatingLbp1)
.Select(s => s.Slot)
.Skip(Math.Max(0, pageStart - 1))
.Take(Math.Min(pageSize, 30))
.ToListAsync()).ToSerializableList(s => SlotBase.CreateFromEntity(s, token));
@ -304,12 +310,15 @@ public class SlotsController : ControllerBase
if (pageSize <= 0) return this.BadRequest();
Random rand = new();
List<SlotBase> slots = (await this.filterByRequest(gameFilterType, dateFilterType, token.GameVersion)
.AsAsyncEnumerable()
.OrderByDescending(s => s.Thumbsup)
.ThenBy(_ => rand.Next())
.Select(s => new SlotMetadata
{
Slot = s,
ThumbsUp = this.database.RatedLevels.Count(r => r.SlotId == s.SlotId && r.Rating == 1),
})
.OrderByDescending(s => s.ThumbsUp)
.ThenBy(_ => EF.Functions.Random())
.Select(s => s.Slot)
.Skip(Math.Max(0, pageStart - 1))
.Take(Math.Min(pageSize, 30))
.ToListAsync()).ToSerializableList(s => SlotBase.CreateFromEntity(s, token));
@ -335,24 +344,19 @@ public class SlotsController : ControllerBase
if (pageSize <= 0) return this.BadRequest();
Random rand = new();
string game = getGameFilter(gameFilterType, token.GameVersion) switch
{
GameVersion.LittleBigPlanet1 => "LBP1",
GameVersion.LittleBigPlanet2 => "LBP2",
GameVersion.LittleBigPlanet3 => "LBP3",
GameVersion.LittleBigPlanetVita => "LBP2",
_ => "",
};
string colName = $"Plays{game}Unique";
List<SlotBase> slots = (await this.filterByRequest(gameFilterType, dateFilterType, token.GameVersion)
.AsAsyncEnumerable()
.OrderByDescending(
// probably not the best way to do this?
s =>
{
return getGameFilter(gameFilterType, token.GameVersion) switch
{
GameVersion.LittleBigPlanet1 => s.PlaysLBP1Unique,
GameVersion.LittleBigPlanet2 => s.PlaysLBP2Unique,
GameVersion.LittleBigPlanet3 => s.PlaysLBP3Unique,
GameVersion.LittleBigPlanetVita => s.PlaysLBP2Unique,
_ => s.PlaysUnique,
};
})
.ThenBy(_ => rand.Next())
.OrderByDescending(s => EF.Property<int>(s, colName))
.Skip(Math.Max(0, pageStart - 1))
.Take(Math.Min(pageSize, 30))
.ToListAsync()).ToSerializableList(s => SlotBase.CreateFromEntity(s, token));
@ -379,9 +383,13 @@ public class SlotsController : ControllerBase
if (pageSize <= 0) return this.BadRequest();
List<SlotBase> slots = (await this.filterByRequest(gameFilterType, dateFilterType, token.GameVersion)
.AsAsyncEnumerable()
.Select(s => new SlotMetadata
{
Slot = s,
Hearts = this.database.HeartedLevels.Count(r => r.SlotId == s.SlotId),
})
.OrderByDescending(s => s.Hearts)
.ThenBy(_ => RandomNumberGenerator.GetInt32(int.MaxValue))
.Select(s => s.Slot)
.Skip(Math.Max(0, pageStart - 1))
.Take(Math.Min(pageSize, 30))
.ToListAsync()).ToSerializableList(s => SlotBase.CreateFromEntity(s, token));