sam
7759225428
for *some reason*, coravel locks a persistent job queue behind a paywall. this means that if the server ever crashes, all pending jobs are lost. this is... not good, so we're switching to hangfire for that instead. coravel is still used for emails, though. BREAKING CHANGE: Foxnouns.NET now requires Redis to work. the EFCore storage for hangfire doesn't work well enough, unfortunately.
58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
// Copyright (C) 2023-present sam/u1f320 (vulpine.solutions)
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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 Foxnouns.Backend.Database;
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using Foxnouns.Backend.Database.Models;
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using Microsoft.EntityFrameworkCore;
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using Newtonsoft.Json;
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using NodaTime;
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using StackExchange.Redis;
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namespace Foxnouns.Backend.Services;
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public class KeyCacheService(Config config)
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{
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public ConnectionMultiplexer Multiplexer { get; } =
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// ConnectionMultiplexer.Connect(config.Database.Redis);
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ConnectionMultiplexer.Connect("127.0.0.1:6379");
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public async Task SetKeyAsync(string key, string value, Duration expireAfter) =>
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await Multiplexer
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.GetDatabase()
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.StringSetAsync(key, value, expiry: expireAfter.ToTimeSpan());
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public async Task<string?> GetKeyAsync(string key, bool delete = false) =>
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delete
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? await Multiplexer.GetDatabase().StringGetDeleteAsync(key)
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: await Multiplexer.GetDatabase().StringGetAsync(key);
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public async Task DeleteKeyAsync(string key) =>
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await Multiplexer.GetDatabase().KeyDeleteAsync(key);
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public Task DeleteExpiredKeysAsync(CancellationToken ct) => Task.CompletedTask;
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public async Task SetKeyAsync<T>(string key, T obj, Duration expiresAt)
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where T : class
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{
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string value = JsonConvert.SerializeObject(obj);
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await SetKeyAsync(key, value, expiresAt);
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}
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public async Task<T?> GetKeyAsync<T>(string key, bool delete = false)
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where T : class
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{
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string? value = await GetKeyAsync(key, delete);
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return value == null ? default : JsonConvert.DeserializeObject<T>(value);
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}
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}
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