Add group and system colors

PluralKit.Core/Database/Database.cs

@@ -19,7 +19,7 @@ namespace PluralKit.Core
     internal class Database: IDatabase
     {
         private const string RootPath = "PluralKit.Core.Database"; // "resource path" root for SQL files
-        private const int TargetSchemaVersion = 12;
+        private const int TargetSchemaVersion = 13;
         
         private readonly CoreConfig _config;
         private readonly ILogger _logger;

PluralKit.Core/Database/Migrations/13.sql

@@ -0,0 +1,7 @@
+-- SCHEMA VERSION 13: 2021-03-28 --
+-- Add system and group colors --
+
+alter table systems add column color char(6);
+alter table groups add column color char(6);
+
+update info set schema_version = 13;

PluralKit.Core/Models/PKGroup.cs

@@ -13,6 +13,7 @@ namespace PluralKit.Core
         public string? DisplayName { get; private set; }
         public string? Description { get; private set; }
         public string? Icon { get; private set; }
+        public string? Color { get; private set; }
 
         public PrivacyLevel DescriptionPrivacy { get; private set; }
         public PrivacyLevel IconPrivacy { get; private set; }

PluralKit.Core/Models/PKSystem.cs

@@ -14,6 +14,7 @@ namespace PluralKit.Core {
         public string Description { get; }
         public string Tag { get; }
         public string AvatarUrl { get; }
+        public string Color { get; }
         public string Token { get; }
         public Instant Created { get; }
         public string UiTz { get; set; }

PluralKit.Core/Models/Patch/GroupPatch.cs

@@ -7,6 +7,7 @@ namespace PluralKit.Core
         public Partial<string?> DisplayName { get; set; }
         public Partial<string?> Description { get; set; }
         public Partial<string?> Icon { get; set; }
+        public Partial<string?> Color { get; set; }
         
         public Partial<PrivacyLevel> DescriptionPrivacy { get; set; }
         public Partial<PrivacyLevel> IconPrivacy { get; set; }
@@ -18,6 +19,7 @@ namespace PluralKit.Core
             .With("display_name", DisplayName)
             .With("description", Description)
             .With("icon", Icon)
+            .With("color", Color)
             .With("description_privacy", DescriptionPrivacy)
             .With("icon_privacy", IconPrivacy)
             .With("list_privacy", ListPrivacy)

PluralKit.Core/Models/Patch/SystemPatch.cs

@@ -7,6 +7,7 @@ namespace PluralKit.Core
         public Partial<string?> Description { get; set; }
         public Partial<string?> Tag { get; set; }
         public Partial<string?> AvatarUrl { get; set; }
+        public Partial<string?> Color { get; set; }
         public Partial<string?> Token { get; set; }
         public Partial<string> UiTz { get; set; }
         public Partial<PrivacyLevel> DescriptionPrivacy { get; set; }
@@ -22,6 +23,7 @@ namespace PluralKit.Core
             .With("description", Description)
             .With("tag", Tag)
             .With("avatar_url", AvatarUrl)
+            .With("color", Color)
             .With("token", Token)
             .With("ui_tz", UiTz)
             .With("description_privacy", DescriptionPrivacy)