Refactor server config models/commands

PluralKit.Core/Services/PostgresDataStore.cs

@@ -270,52 +270,6 @@ namespace PluralKit.Core {
                 return await conn.ExecuteScalarAsync<ulong>("select count(mid) from messages");
         }
 
-        // Same as GuildConfig, but with ISet<ulong> as long[] instead.
-        public struct DatabaseCompatibleGuildConfig
-        {
-            public ulong Id { get; set; }
-            public ulong? LogChannel { get; set; }
-            public long[] LogBlacklist { get; set; }
-            public long[] Blacklist { get; set; }
-            
-            public bool LogCleanupEnabled { get; set; }
-
-            public GuildConfig Into() =>
-                new GuildConfig
-                {
-                    Id = Id,
-                    LogChannel = LogChannel,
-                    LogBlacklist = new HashSet<ulong>(LogBlacklist?.Select(c => (ulong) c) ?? new ulong[] {}),
-                    Blacklist = new HashSet<ulong>(Blacklist?.Select(c => (ulong) c) ?? new ulong[]{}),
-                    LogCleanupEnabled = LogCleanupEnabled
-                };
-        }
-
-        public async Task<GuildConfig> GetOrCreateGuildConfig(ulong guild)
-        {
-            // When changing this, also see ProxyCache::GetGuildDataCached
-            using (var conn = await _conn.Obtain())
-            {
-                return (await conn.QuerySingleOrDefaultAsync<DatabaseCompatibleGuildConfig>(
-                    "insert into servers (id) values (@Id) on conflict do nothing; select * from servers where id = @Id",
-                    new {Id = guild})).Into();
-            }
-        }
-
-        public async Task SaveGuildConfig(GuildConfig cfg)
-        {
-            using (var conn = await _conn.Obtain())
-                await conn.ExecuteAsync("insert into servers (id, log_channel, log_blacklist, blacklist, log_cleanup_enabled) values (@Id, @LogChannel, @LogBlacklist, @Blacklist, @LogCleanupEnabled) on conflict (id) do update set log_channel = @LogChannel, log_blacklist = @LogBlacklist, blacklist = @Blacklist, log_cleanup_enabled = @LogCleanupEnabled", new
-                {
-                    cfg.Id,
-                    cfg.LogChannel,
-                    cfg.LogCleanupEnabled,
-                    LogBlacklist = cfg.LogBlacklist.Select(c => (long) c).ToList(),
-                    Blacklist = cfg.Blacklist.Select(c  => (long) c).ToList()
-                });
-            _logger.Information("Updated guild configuration {@GuildCfg}", cfg);
-        }
-
         public async Task AddSwitch(PKSystem system, IEnumerable<PKMember> members)
         {
             // Use a transaction here since we're doing multiple executed commands in one