Added channel saving. Fixed channel loading. Added policy store to channels.

Services/ChannelManager.cs

@@ -11,6 +11,7 @@ namespace HermesSocketServer.Services
         private readonly Database _database;
         private readonly Serilog.ILogger _logger;
         private readonly IDictionary<string, Channel> _channels;
+        private readonly object _lock;
 
         public ChannelManager(UserStore users, Database database, Serilog.ILogger logger)
         {
@@ -18,32 +19,45 @@ namespace HermesSocketServer.Services
             _database = database;
             _logger = logger;
             _channels = new ConcurrentDictionary<string, Channel>();
+            _lock = new object();
         }
 
 
-        public async Task Add(string userId)
+        public async Task<Channel?> Add(string userId)
         {
             var user = _users.Get(userId);
             if (user == null)
             {
-                return;
+                return null;
             }
-            if (_channels.ContainsKey(userId))
+            lock (_lock)
             {
-                return;
+                if (_channels.ContainsKey(userId))
+                {
+                    return null;
+                }
             }
 
             var chatters = new ChatterStore(userId, _database, _logger);
-            await chatters.Load();
+            var policies = new PolicyStore(userId, _database, _logger);
+            await Task.WhenAll([
+                chatters.Load(),
+                policies.Load(),
+            ]);
 
             var channel = new Channel()
             {
                 Id = userId,
                 User = user,
-                Chatters = chatters
+                Chatters = chatters,
+                Policies = policies
             };
 
-            _channels.Add(userId, channel);
+            lock (_lock)
+            {
+                _channels.Add(userId, channel);
+            }
+            return channel;
         }
 
         public Channel? Get(string channelId)
@@ -52,5 +66,28 @@ namespace HermesSocketServer.Services
                 return channel;
             return null;
         }
+
+        public async Task Save(string userId)
+        {
+            if (!_channels.TryGetValue(userId, out var channel))
+                return;
+
+            await Task.WhenAll([
+                channel.Chatters.Save(),
+                channel.Policies.Save(),
+            ]);
+        }
+
+        public async Task Save()
+        {
+            foreach (var channel in _channels.Values)
+            {
+                _logger.Debug($"Saving channel data to database [channel id: {channel.Id}][channel name: {channel.User.Name}]");
+                await Task.WhenAll([
+                    channel.Chatters.Save(),
+                    channel.Policies.Save(),
+                ]);
+            }
+        }
     }
 }

Services/DatabaseService.cs

@@ -4,13 +4,15 @@ namespace HermesSocketServer.Services
 {
     public class DatabaseService : BackgroundService
     {
+        private readonly ChannelManager _channels;
         private readonly VoiceStore _voices;
         private readonly UserStore _users;
         private readonly ServerConfiguration _configuration;
         private readonly Serilog.ILogger _logger;
 
-        public DatabaseService(VoiceStore voices, UserStore users, ServerConfiguration configuration, Serilog.ILogger logger)
+        public DatabaseService(ChannelManager channels, VoiceStore voices, UserStore users, ServerConfiguration configuration, Serilog.ILogger logger)
         {
+            _channels = channels;
             _voices = voices;
             _users = users;
             _configuration = configuration;
@@ -26,14 +28,16 @@ namespace HermesSocketServer.Services
 
             await Task.Run(async () =>
             {
-                var tasks = new List<Task>();
                 await Task.Delay(TimeSpan.FromSeconds(_configuration.Database.SaveDelayInSeconds));
+                
                 while (true)
                 {
-                    tasks.Add(_voices.Save());
-                    tasks.Add(_users.Save());
-                    tasks.Add(Task.Delay(TimeSpan.FromSeconds(_configuration.Database.SaveDelayInSeconds)));
-                    await Task.WhenAll(tasks);
+                    await Task.WhenAll([
+                        _voices.Save(),
+                        _users.Save(),
+                        _channels.Save(),
+                        Task.Delay(TimeSpan.FromSeconds(_configuration.Database.SaveDelayInSeconds)),
+                    ]);
                 }
             });
         }