44 lines
1.6 KiB
C#
44 lines
1.6 KiB
C#
// Copyright (C) 2021-present sam (starshines.gay)
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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using System.Diagnostics.CodeAnalysis;
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using Catalogger.Backend.Extensions;
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using LazyCache;
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using Remora.Discord.API.Abstractions.Objects;
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using Remora.Discord.API.Abstractions.Rest;
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using Remora.Rest.Core;
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namespace Catalogger.Backend.Cache.InMemoryCache;
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public class UserCache(IDiscordRestUserAPI userApi)
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{
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private readonly IAppCache _cache = new CachingService();
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private int _cacheSize = 0;
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public int Size => _cacheSize;
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public async Task<IUser?> GetUserAsync(Snowflake userId) =>
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await _cache.GetOrAddAsync(
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userId.ToString(),
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async () =>
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{
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var user = await userApi.GetUserAsync(userId).GetOrThrow();
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Interlocked.Increment(ref _cacheSize);
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return user;
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}
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);
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public void UpdateUser(IUser user) => _cache.Add(user.ID.ToString(), user);
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}
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