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Simplifiy user statistics retrieval to one-time on deserialization

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This commit is contained in:
Salman Ahmed
2021-02-09 09:54:17 +03:00
parent 62514f23b5
commit d15ffff9a5
3 changed files with 20 additions and 29 deletions
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42
osu.Game/Users/User.cs
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@ -5,13 +5,13 @@ using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.Serialization;
using JetBrains.Annotations;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using osu.Framework.Bindables;
using osu.Game.IO.Serialization;
using osu.Game.Online.API.Requests;
using osu.Game.Rulesets;
namespace osu.Game.Users
{
@ -238,36 +238,26 @@ namespace osu.Game.Users
[JsonProperty("replays_watched_counts")]
public UserHistoryCount[] ReplaysWatchedCounts;
/// <summary>
/// All user statistics per ruleset's short name (in the case of a <see cref="GetUsersRequest"/> response).
/// Otherwise empty. Can be altered for testing purposes.
/// </summary>
// todo: this should likely be moved to a separate UserCompact class at some point.
[UsedImplicitly]
public readonly Dictionary<string, UserStatistics> AllStatistics = new Dictionary<string, UserStatistics>();
[UsedImplicitly]
[JsonExtensionData]
private readonly IDictionary<string, JToken> otherProperties = new Dictionary<string, JToken>();
/// <summary>
/// Map for ruleset with their associated user statistics, can be altered for testing purposes.
/// </summary>
internal readonly Dictionary<RulesetInfo, UserStatistics> AllStatistics = new Dictionary<RulesetInfo, UserStatistics>();
/// <summary>
/// Retrieves the user statistics for a certain ruleset.
/// If user is fetched from a <see cref="GetUserRequest"/>,
/// this will always return empty instance, use <see cref="Statistics"/> instead.
/// </summary>
/// <param name="ruleset">The ruleset to retrieve statistics for.</param>
// todo: this should likely be moved to a separate UserCompact class at some point.
public UserStatistics GetStatisticsFor(RulesetInfo ruleset)
[OnDeserialized]
private void onDeserialized(StreamingContext context)
{
if (AllStatistics.TryGetValue(ruleset, out var existing))
return existing;
return AllStatistics[ruleset] = parseStatisticsFor(ruleset);
}
private UserStatistics parseStatisticsFor(RulesetInfo ruleset)
{
if (!(otherProperties.TryGetValue($"statistics_{ruleset.ShortName}", out var token)))
return new UserStatistics();
return token.ToObject<UserStatistics>(JsonSerializer.Create(JsonSerializableExtensions.CreateGlobalSettings()));
foreach (var kvp in otherProperties.Where(kvp => kvp.Key.StartsWith("statistics_", StringComparison.Ordinal)))
{
var shortName = kvp.Key.Replace("statistics_", string.Empty);
AllStatistics[shortName] = kvp.Value.ToObject<UserStatistics>(JsonSerializer.Create(JsonSerializableExtensions.CreateGlobalSettings()));
}
}
public override string ToString() => Username;