bot: add member pronouns command

PluralKit/Bot/Commands/MemberCommands.cs

@@ -84,6 +84,19 @@ namespace PluralKit.Bot.Commands
             await Context.Channel.SendMessageAsync($"{Emojis.Success} Member description {(description == null ? "cleared" : "changed")}.");
         }
 
+        [Command("pronouns")]
+        [Alias("pronoun")]
+        [Remarks("member <member> pronouns <pronouns")]
+        [MustPassOwnMember]
+        public async Task MemberPronouns([Remainder] string pronouns = null) {
+            if (pronouns.Length > Limits.MaxPronounsLength) throw Errors.MemberPronounsTooLongError(pronouns.Length);
+
+            ContextEntity.Pronouns = pronouns;
+            await Members.Save(ContextEntity);
+
+            await Context.Channel.SendMessageAsync($"{Emojis.Success} Member pronouns {(pronouns == null ? "cleared" : "changed")}.");
+        }
+
         public override async Task<PKMember> ReadContextParameterAsync(string value)
         {
             var res = await new PKMemberTypeReader().ReadAsync(Context, value, _services);

PluralKit/Bot/Errors.cs

@@ -1,16 +1,17 @@
 namespace PluralKit.Bot {
     public static class Errors {
         // TODO: is returning constructed errors and throwing them at call site a good idea, or should these be methods that insta-throw instead?
-        
+
         public static PKError NotOwnSystemError => new PKError($"You can only run this command on your own system.");
         public static PKError NotOwnMemberError => new PKError($"You can only run this command on your own member.");
         public static PKError NoSystemError => new PKError("You do not have a system registered with PluralKit. To create one, type `pk;system new`.");
         public static PKError ExistinSystemError => new PKError("You already have a system registered with PluralKit. To view it, type `pk;system`. If you'd like to delete your system and start anew, type `pk;system delete`, or if you'd like to unlink this account from it, type `pk;unlink`.");
         public static PKError MissingMemberError => new PKSyntaxError("You need to specify a member to run this command on.");
 
-        public static PKError SystemNameTooLongError(int nameLength) => new PKError($"Your chosen system name is too long ({nameLength}/{Limits.MaxSystemNameLength} characters).");
+        public static PKError SystemNameTooLongError(int length) => new PKError($"System name too long ({length}/{Limits.MaxSystemNameLength} characters).");
-        public static PKError SystemTagTooLongError(int nameLength) => new PKError($"Your chosen system tag is too long ({nameLength}/{Limits.MaxSystemTagLength} characters).");
+        public static PKError SystemTagTooLongError(int length) => new PKError($"System tag too long ({length}/{Limits.MaxSystemTagLength} characters).");
-        public static PKError DescriptionTooLongError(int nameLength) => new PKError($"Your chosen description is too long ({nameLength}/{Limits.MaxDescriptionLength} characters).");
+        public static PKError DescriptionTooLongError(int length) => new PKError($"Description too long ({length}/{Limits.MaxDescriptionLength} characters).");
-        public static PKError MemberNameTooLongError(int nameLength) => new PKError($"Your chosen member name is too long ({nameLength}/{Limits.MaxMemberNameLength} characters).");
+        public static PKError MemberNameTooLongError(int length) => new PKError($"Member name too long ({length}/{Limits.MaxMemberNameLength} characters).");
+        public static PKError MemberPronounsTooLongError(int length) => new PKError($"Member pronouns too long ({length}/{Limits.MaxMemberNameLength} characters).");
     }
 }

PluralKit/Bot/Limits.cs

@@ -4,5 +4,6 @@ namespace PluralKit.Bot {
         public static readonly int MaxSystemTagLength = 31;
         public static readonly int MaxDescriptionLength = 1000;
         public static readonly int MaxMemberNameLength = 50;
+        public static readonly int MaxPronounsLength = 100;
     }
 }