Finish postgres migration

VoidCat/Services/Migrations/MigrateToPostgres.cs

@@ -2,9 +2,11 @@
 using VoidCat.Services.Abstractions;
 using VoidCat.Services.Files;
 using VoidCat.Services.Paywall;
+using VoidCat.Services.Users;
 
 namespace VoidCat.Services.Migrations;
 
+/// <inheritdoc />
 public class MigrateToPostgres : IMigration
 {
     private readonly ILogger<MigrateToPostgres> _logger;
@@ -12,17 +14,20 @@ public class MigrateToPostgres : IMigration
     private readonly IFileMetadataStore _fileMetadata;
     private readonly ICache _cache;
     private readonly IPaywallStore _paywallStore;
+    private readonly IUserStore _userStore;
 
     public MigrateToPostgres(VoidSettings settings, ILogger<MigrateToPostgres> logger, IFileMetadataStore fileMetadata,
-        ICache cache, IPaywallStore paywallStore)
+        ICache cache, IPaywallStore paywallStore, IUserStore userStore)
     {
         _logger = logger;
         _settings = settings;
         _fileMetadata = fileMetadata;
         _cache = cache;
         _paywallStore = paywallStore;
+        _userStore = userStore;
     }
 
+    /// <inheritdoc />
     public async ValueTask<IMigration.MigrationResult> Migrate(string[] args)
     {
         if (args.Contains("--migrate-local-metadata-to-postgres"))
@@ -37,6 +42,12 @@ public class MigrateToPostgres : IMigration
             return IMigration.MigrationResult.ExitCompleted;
         }
 
+        if (args.Contains("--migrate-cache-users-to-postgres"))
+        {
+            await MigrateUsers();
+            return IMigration.MigrationResult.ExitCompleted;
+        }
+
         return IMigration.MigrationResult.Skipped;
     }
 
@@ -64,7 +75,7 @@ public class MigrateToPostgres : IMigration
     private async Task MigratePaywall()
     {
         var cachePaywallStore = new CachePaywallStore(_cache);
-        
+
         var files = await _fileMetadata.ListFiles<VoidFileMeta>(new(0, int.MaxValue));
         await foreach (var file in files.Results)
         {
@@ -83,4 +94,24 @@ public class MigrateToPostgres : IMigration
             }
         }
     }
+
+    private async Task MigrateUsers()
+    {
+        var cacheUsers = new CacheUserStore(_cache);
+
+        var users = await cacheUsers.ListUsers(new(0, int.MaxValue));
+        await foreach (var user in users.Results)
+        {
+            try
+            {
+                var privateUser = await cacheUsers.GetPrivate(user.Id);
+                await _userStore.Set(privateUser!.Id, privateUser);
+                _logger.LogInformation("Migrated user {USer}", user.Id);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Failed to migrate user {User}", user.Id);
+            }
+        }
+    }
 }

VoidCat/Services/Users/CacheUserStore.cs

@@ -7,13 +7,11 @@ namespace VoidCat.Services.Users;
 public class CacheUserStore : IUserStore
 {
     private const string UserList = "users";
-    private readonly ILogger<CacheUserStore> _logger;
     private readonly ICache _cache;
 
-    public CacheUserStore(ICache cache, ILogger<CacheUserStore> logger)
+    public CacheUserStore(ICache cache)
     {
         _cache = cache;
-        _logger = logger;
     }
 
     /// <inheritdoc />
@@ -23,18 +21,9 @@ public class CacheUserStore : IUserStore
     }
 
     /// <inheritdoc />
-    public async ValueTask<T?> Get<T>(Guid id) where T : VoidUser
+    public ValueTask<T?> Get<T>(Guid id) where T : VoidUser
     {
-        try
-        {
-            return await _cache.Get<T>(MapKey(id));
-        }
-        catch (FormatException)
-        {
-            _logger.LogWarning("Corrupt user data at: {Key}", MapKey(id));
-        }
-
-        return default;
+        return _cache.Get<T>(MapKey(id));
     }
 
     /// <inheritdoc />