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♻️ Refactor cache system with redis

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🐛 Add lock to check in prevent multiple at the same time
This commit is contained in:
LittleSheep
2025-05-24 17:29:24 +08:00
parent d4da5d7afc
commit 460ce62452
16 changed files with 569 additions and 161 deletions
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22
DysonNetwork.Sphere/Publisher/PublisherService.cs
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@ -6,7 +6,7 @@ using NodaTime;
namespace DysonNetwork.Sphere.Publisher;
public class PublisherService(AppDatabase db, FileService fs, IMemoryCache cache)
public class PublisherService(AppDatabase db, FileService fs, ICacheService cache)
{
public async Task<Publisher> CreateIndividualPublisher(
Account.Account account,
@ -101,7 +101,8 @@ public class PublisherService(AppDatabase db, FileService fs, IMemoryCache cache
public async Task<PublisherStats?> GetPublisherStats(string name)
{
var cacheKey = string.Format(PublisherStatsCacheKey, name);
if (cache.TryGetValue(cacheKey, out PublisherStats? stats))
var stats = await cache.GetAsync<PublisherStats>(cacheKey);
if (stats is not null)
return stats;
var publisher = await db.Publishers.FirstOrDefaultAsync(e => e.Name == name);
@ -133,7 +134,7 @@ public class PublisherService(AppDatabase db, FileService fs, IMemoryCache cache
SubscribersCount = subscribersCount,
};
cache.Set(cacheKey, stats, TimeSpan.FromMinutes(5));
await cache.SetAsync(cacheKey, stats, TimeSpan.FromMinutes(5));
return stats;
}
@ -157,15 +158,16 @@ public class PublisherService(AppDatabase db, FileService fs, IMemoryCache cache
}
await db.SaveChangesAsync();
cache.Remove(string.Format(PublisherFeatureCacheKey, publisherId, flag));
await cache.RemoveAsync(string.Format(PublisherFeatureCacheKey, publisherId, flag));
}
public async Task<bool> HasFeature(Guid publisherId, string flag)
{
var cacheKey = string.Format(PublisherFeatureCacheKey, publisherId, flag);
if (cache.TryGetValue(cacheKey, out bool isEnabled))
return isEnabled;
var isEnabled = await cache.GetAsync<bool?>(cacheKey);
if (isEnabled.HasValue)
return isEnabled.Value;
var now = SystemClock.Instance.GetCurrentInstant();
var featureFlag = await db.PublisherFeatures
@ -175,17 +177,17 @@ public class PublisherService(AppDatabase db, FileService fs, IMemoryCache cache
);
if (featureFlag is not null) isEnabled = true;
cache.Set(cacheKey, isEnabled, TimeSpan.FromMinutes(5));
return isEnabled;
await cache.SetAsync(cacheKey, isEnabled!.Value, TimeSpan.FromMinutes(5));
return isEnabled.Value;
}
public async Task<bool> IsMemberWithRole(Guid publisherId, Guid accountId, PublisherMemberRole requiredRole)
{
var member = await db.Publishers
.Where(p => p.Id == publisherId)
.SelectMany(p => p.Members)
.FirstOrDefaultAsync(m => m.AccountId == accountId);
return member != null && member.Role >= requiredRole;
}
}