feat(bot): add option to log a switch when proxying

PluralKit.Core/Database/Functions/MessageContext.cs

@@ -31,5 +31,6 @@ public class MessageContext
     public int? LatchTimeout { get; }
     public bool CaseSensitiveProxyTags { get; }
     public bool ProxyErrorMessageEnabled { get; }
+    public bool ProxySwitch { get; }
     public bool DenyBotUsage { get; }
 }

PluralKit.Core/Database/Functions/functions.sql

@@ -9,6 +9,7 @@
         latch_timeout integer,
         case_sensitive_proxy_tags bool,
         proxy_error_message_enabled bool,
+        proxy_switch bool,
 
         tag_enabled bool,
         proxy_enabled bool,
@@ -40,6 +41,7 @@ as $$
         system_config.latch_timeout                    as latch_timeout,
         system_config.case_sensitive_proxy_tags        as case_sensitive_proxy_tags,
         system_config.proxy_error_message_enabled      as proxy_error_message_enabled,
+        system_config.proxy_switch                     as proxy_switch,
 
         -- system_guild table
         coalesce(system_guild.tag_enabled, true)       as tag_enabled,

PluralKit.Core/Database/Migrations/45.sql

@@ -0,0 +1,6 @@
+-- database version 45
+-- add new config setting "proxy_switch"
+
+alter table system_config add column proxy_switch bool default false;
+
+update info set schema_version = 45;

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 = 44;
+    private const int TargetSchemaVersion = 45;
     private readonly ILogger _logger;
 
     public DatabaseMigrator(ILogger logger)

PluralKit.Core/Models/Patch/SystemConfigPatch.cs

@@ -22,7 +22,7 @@ public class SystemConfigPatch: PatchObject
     public Partial<bool> HidDisplaySplit { get; set; }
     public Partial<bool> HidDisplayCaps { get; set; }
     public Partial<SystemConfig.HidPadFormat> HidListPadding { get; set; }
-
+    public Partial<bool> ProxySwitch { get; set; }
 
     public override Query Apply(Query q) => q.ApplyPatch(wrapper => wrapper
         .With("ui_tz", UiTz)
@@ -39,6 +39,7 @@ public class SystemConfigPatch: PatchObject
         .With("hid_display_split", HidDisplaySplit)
         .With("hid_display_caps", HidDisplayCaps)
         .With("hid_list_padding", HidListPadding)
+        .With("proxy_switch", ProxySwitch)
     );
 
     public new void AssertIsValid()
@@ -103,6 +104,9 @@ public class SystemConfigPatch: PatchObject
         if (HidListPadding.IsPresent)
             o.Add("hid_list_padding", HidListPadding.Value.ToUserString());
 
+        if (ProxySwitch.IsPresent)
+            o.Add("proxy_switch", ProxySwitch.Value);
+
         return o;
     }
 
@@ -140,6 +144,9 @@ public class SystemConfigPatch: PatchObject
         if (o.ContainsKey("hid_display_caps"))
             patch.HidDisplayCaps = o.Value<bool>("hid_display_caps");
 
+        if (o.ContainsKey("proxy_switch"))
+            patch.ProxySwitch = o.Value<bool>("proxy_switch");
+
         return patch;
     }
 }

PluralKit.Core/Models/SystemConfig.cs

@@ -24,6 +24,7 @@ public class SystemConfig
     public bool HidDisplaySplit { get; }
     public bool HidDisplayCaps { get; }
     public HidPadFormat HidListPadding { get; }
+    public bool ProxySwitch { get; }
 
     public enum HidPadFormat
     {
@@ -52,6 +53,7 @@ public static class SystemConfigExt
         o.Add("hid_display_split", cfg.HidDisplaySplit);
         o.Add("hid_display_caps", cfg.HidDisplayCaps);
         o.Add("hid_list_padding", cfg.HidListPadding.ToUserString());
+        o.Add("proxy_switch", cfg.ProxySwitch);
 
         o.Add("description_templates", JArray.FromObject(cfg.DescriptionTemplates));