Fix chown, add remove parameter to user flags

src/util/types.d.ts

@@ -234,7 +234,8 @@ declare interface ServerEvents {
         m: "user_flag";
         _id: string;
         key: keyof UserFlags;
-        value: UserFlags[keyof UserFlags];
+        value?: UserFlags[keyof UserFlags];
+        remove?: true;
     };
 
     clear_chat: {

src/ws/events/admin/handlers/user_flag.ts

@@ -1,14 +1,19 @@
 import { readUser, updateUser } from "../../../../data/user";
+import { Logger } from "../../../../util/Logger";
 import { ServerEventListener } from "../../../../util/types";
 import { findSocketsByUserID } from "../../../Socket";
 
+const logger = new Logger("User flag handler");
+
 export const user_flag: ServerEventListener<"user_flag"> = {
     id: "user_flag",
     callback: async (msg, socket) => {
         // User flag modification (changing some real specific shit)
         if (typeof msg._id !== "string") return;
         if (typeof msg.key !== "string") return;
-        if (typeof msg.value == "undefined") return;
+        if (typeof msg.remove !== "boolean" && typeof msg.value == "undefined") {
+            return
+        }
 
         // socket.getCurrentChannel()?.logger.debug(msg);
 
@@ -18,7 +23,11 @@ export const user_flag: ServerEventListener<"user_flag"> = {
 
         // Set the flag
         const flags = JSON.parse(user.flags);
-        flags[msg.key] = msg.value;
+        if (msg.remove === true) {
+            delete flags[msg.key];
+        } else {
+            flags[msg.key] = msg.value;
+        }
         user.flags = JSON.stringify(flags);
 
         // Save the user data

src/ws/events/user/handlers/chown.ts

@@ -7,22 +7,18 @@ export const chown: ServerEventListener<"chown"> = {
     id: "chown",
     callback: (msg, socket) => {
         // Change channel ownership
-        if (typeof msg.id == "undefined") return;
-
-
         const ch = socket.getCurrentChannel();
         if (!ch) return;
 
-        if (!socket.isOwner()) return;
-
         if (!ch.crown) {
             // TODO Crown admin stuff
         } else {
             if (!ch.crown.canBeSetBy(socket)) return;
 
-            const heir = ch.getParticipantList().find(p => p.id == msg.id);
-            if (!heir) return;
-
+            // This user may not always exist,
+            // but sometimes we don't provide a user
+            // to drop the crown
+            let heir = ch.getParticipantList().find(p => p.id == msg.id);
             ch.chown(heir);
         }
     }