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🐛 Fix publisher subscription cache and status validation

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This commit is contained in:
LittleSheep 2025-06-21 23:46:59 +08:00
parent d1fb0b9b55
commit f50894a3d1
3 changed files with 18 additions and 19 deletions
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23
DysonNetwork.Sphere/Activity/ActivityService.cs
View File

@ -54,23 +54,14 @@ public class ActivityService(AppDatabase db, PublisherService pub, RelationshipS
var userPublishers = await pub.GetUserPublishers(currentUser.Id);
// Get publishers based on filter
List<Publisher.Publisher>? filteredPublishers = null;
switch (filter)
var filteredPublishers = filter switch
{
case "subscriptions":
filteredPublishers = await pub.GetSubscribedPublishers(currentUser.Id);
break;
case "friends":
{
filteredPublishers = (await pub.GetUserPublishersBatch(userFriends))
.SelectMany(x => x.Value)
.DistinctBy(x => x.Id)
.ToList();
break;
}
default:
break;
}
"subscriptions" => await pub.GetSubscribedPublishers(currentUser.Id),
"friends" => (await pub.GetUserPublishersBatch(userFriends)).SelectMany(x => x.Value)
.DistinctBy(x => x.Id)
.ToList(),
_ => null
};
var filteredPublishersId = filteredPublishers?.Select(e => e.Id).ToList();

4
DysonNetwork.Sphere/Publisher/PublisherService.cs
View File

@ -9,7 +9,6 @@ namespace DysonNetwork.Sphere.Publisher;
public class PublisherService(AppDatabase db, FileReferenceService fileRefService, ICacheService cache)
{
private const string UserPublishersCacheKey = "accounts:{0}:publishers";
private const string UserPublishersBatchCacheKey = "accounts:batch:{0}:publishers";
public async Task<List<Publisher>> GetUserPublishers(Guid userId)
{
@ -89,7 +88,7 @@ public class PublisherService(AppDatabase db, FileReferenceService fileRefServic
private const string SubscribedPublishersCacheKey = "accounts:{0}:subscribed-publishers";
public const string SubscribedPublishersCacheKey = "accounts:{0}:subscribed-publishers";
public async Task<List<Publisher>> GetSubscribedPublishers(Guid userId)
{
@ -103,6 +102,7 @@ public class PublisherService(AppDatabase db, FileReferenceService fileRefServic
// If not in cache, fetch from a database
var publishersId = await db.PublisherSubscriptions
.Where(p => p.AccountId == userId)
.Where(p => p.Status == SubscriptionStatus.Active)
.Select(p => p.PublisherId)
.ToListAsync();
publishers = await db.Publishers

10
DysonNetwork.Sphere/Publisher/PublisherSubscriptionService.cs
View File

@ -1,5 +1,6 @@
using DysonNetwork.Sphere.Account;
using DysonNetwork.Sphere.Post;
using DysonNetwork.Sphere.Storage;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Localization;
@ -9,7 +10,9 @@ public class PublisherSubscriptionService(
AppDatabase db,
NotificationService nty,
PostService ps,
IStringLocalizer<Notification> localizer)
IStringLocalizer<Notification> localizer,
ICacheService cache
)
{
/// <summary>
/// Checks if a subscription exists between the account and publisher
@ -158,6 +161,8 @@ public class PublisherSubscriptionService(
db.PublisherSubscriptions.Add(subscription);
await db.SaveChangesAsync();
await cache.RemoveAsync(string.Format(PublisherService.SubscribedPublishersCacheKey, accountId));
return subscription;
}
@ -176,6 +181,9 @@ public class PublisherSubscriptionService(
subscription.Status = SubscriptionStatus.Cancelled;
await db.SaveChangesAsync();
await cache.RemoveAsync(string.Format(PublisherService.SubscribedPublishersCacheKey, accountId));
return true;
}
}