feat: pk;config

PluralKit.Core/Database/Functions/functions.sql

@@ -23,8 +23,9 @@
 as $$
     -- CTEs to query "static" (accessible only through args) data
     with
-        system as (select systems.*, system_guild.tag as guild_tag, system_guild.tag_enabled as tag_enabled, allow_autoproxy as account_autoproxy from accounts
+        system as (select systems.*, config.latch_timeout, system_guild.tag as guild_tag, system_guild.tag_enabled as tag_enabled, allow_autoproxy as account_autoproxy from accounts
             left join systems on systems.id = accounts.system
+            left join config on config.system = accounts.system
             left join system_guild on system_guild.system = accounts.system and system_guild.guild = guild_id
             where accounts.uid = account_id),
         guild as (select * from servers where id = guild_id),
@@ -48,11 +49,12 @@ as $$
         coalesce(system.tag_enabled, true) as tag_enabled,
         system.avatar_url as system_avatar,
         system.account_autoproxy as allow_autoproxy,
-        system.latch_timeout as latch_timeout
+        config.latch_timeout as latch_timeout
     -- We need a "from" clause, so we just use some bogus data that's always present
     -- This ensure we always have exactly one row going forward, so we can left join afterwards and still get data
     from (select 1) as _placeholder
         left join system on true
+        left join config on true
         left join guild on true
         left join last_message on true
         left join system_last_switch on system_last_switch.system = system.id

PluralKit.Core/Database/Migrations/21.sql

@@ -0,0 +1,29 @@
+-- schema version 21
+-- create `config` table
+
+create table config (
+    system int primary key references systems(id) on delete cascade,
+    ui_tz text not null default 'UTC',
+    pings_enabled bool not null default true,
+    latch_timeout int,
+    member_limit_override int,
+    group_limit_override int
+);
+
+insert into config select
+    id as system,
+    ui_tz,
+    pings_enabled,
+    latch_timeout,
+    member_limit_override,
+    group_limit_override
+from systems;
+
+alter table systems
+    drop column ui_tz,
+    drop column pings_enabled,
+    drop column latch_timeout,
+    drop column member_limit_override,
+    drop column group_limit_override;
+
+update info set schema_version = 21;

PluralKit.Core/Database/Repository/ModelRepository.Config.cs

@@ -0,0 +1,23 @@
+using SqlKata;
+
+namespace PluralKit.Core;
+
+public partial class ModelRepository
+{
+    public Task<SystemConfig> GetSystemConfig(SystemId system)
+        => _db.QueryFirst<SystemConfig>(new Query("config").Where("system", system));
+
+    public async Task<SystemConfig> UpdateSystemConfig(SystemId system, SystemConfigPatch patch)
+    {
+        var query = patch.Apply(new Query("config").Where("system", system));
+        var config = await _db.QueryFirst<SystemConfig>(query, "returning *");
+
+        _ = _dispatch.Dispatch(system, new UpdateDispatchData
+        {
+            Event = DispatchEvent.UPDATE_SETTINGS,
+            EventData = patch.ToJson()
+        });
+
+        return config;
+    }
+}

PluralKit.Core/Database/Repository/ModelRepository.System.cs

@@ -1,4 +1,6 @@
 #nullable enable
+using Dapper;
+
 using SqlKata;
 
 namespace PluralKit.Core;
@@ -78,6 +80,8 @@ public partial class ModelRepository
         var system = await _db.QueryFirst<PKSystem>(conn, query, "returning *");
         _logger.Information("Created {SystemId}", system.Id);
 
+        await _db.Execute(conn => conn.QueryAsync("insert into config (system) value (@system)", new { system = system.Id }));
+
         // no dispatch call here - system was just created, we don't have a webhook URL
         return system;
     }

PluralKit.Core/Database/Utils/DatabaseMigrator.cs

@@ -9,7 +9,7 @@ namespace PluralKit.Core;
 internal class DatabaseMigrator
 {
     private const string RootPath = "PluralKit.Core.Database"; // "resource path" root for SQL files
-    private const int TargetSchemaVersion = 20;
+    private const int TargetSchemaVersion = 21;
     private readonly ILogger _logger;
 
     public DatabaseMigrator(ILogger logger)