Fixed sidebar migrations to be per-board, not global. Clarified translations.

Thanks to xet7 !

server/migrations/fixAvatarUrls.js

@@ -3,7 +3,10 @@
  * Removes problematic auth parameters from existing avatar URLs
  */
 
+import { Meteor } from 'meteor/meteor';
+import { check } from 'meteor/check';
 import { ReactiveCache } from '/imports/reactiveCache';
+import Boards from '/models/boards';
 import Users from '/models/users';
 import { generateUniversalAvatarUrl, cleanFileUrl, extractFileIdFromUrl, isUniversalFileUrl } from '/models/lib/universalUrlGenerator';
 
@@ -14,10 +17,17 @@ class FixAvatarUrlsMigration {
   }
 
   /**
-   * Check if migration is needed
+   * Check if migration is needed for a board
    */
-  needsMigration() {
-    const users = ReactiveCache.getUsers({});
+  needsMigration(boardId) {
+    // Get all users who are members of this board
+    const board = ReactiveCache.getBoard(boardId);
+    if (!board || !board.members) {
+      return false;
+    }
+    
+    const memberIds = board.members.map(m => m.userId);
+    const users = ReactiveCache.getUsers({ _id: { $in: memberIds } });
     
     for (const user of users) {
       if (user.profile && user.profile.avatarUrl) {
@@ -32,13 +42,23 @@ class FixAvatarUrlsMigration {
   }
 
   /**
-   * Execute the migration
+   * Execute the migration for a board
    */
-  async execute() {
-    const users = ReactiveCache.getUsers({});
+  async execute(boardId) {
+    // Get all users who are members of this board
+    const board = ReactiveCache.getBoard(boardId);
+    if (!board || !board.members) {
+      return {
+        success: false,
+        error: 'Board not found or has no members'
+      };
+    }
+    
+    const memberIds = board.members.map(m => m.userId);
+    const users = ReactiveCache.getUsers({ _id: { $in: memberIds } });
     let avatarsFixed = 0;
 
-    console.log(`Starting avatar URL fix migration...`);
+    console.log(`Starting avatar URL fix migration for board ${boardId}...`);
 
     for (const user of users) {
       if (user.profile && user.profile.avatarUrl) {
@@ -96,11 +116,12 @@ class FixAvatarUrlsMigration {
       }
     }
 
-    console.log(`Avatar URL fix migration completed. Fixed ${avatarsFixed} avatar URLs.`);
+    console.log(`Avatar URL fix migration completed for board ${boardId}. Fixed ${avatarsFixed} avatar URLs.`);
     
     return {
       success: true,
-      avatarsFixed
+      avatarsFixed,
+      changes: [`Fixed ${avatarsFixed} avatar URLs for board members`]
     };
   }
 }
@@ -110,19 +131,43 @@ export const fixAvatarUrlsMigration = new FixAvatarUrlsMigration();
 
 // Meteor method
 Meteor.methods({
-  'fixAvatarUrls.execute'() {
+  'fixAvatarUrls.execute'(boardId) {
+    check(boardId, String);
+    
     if (!this.userId) {
-      throw new Meteor.Error('not-authorized');
+      throw new Meteor.Error('not-authorized', 'You must be logged in');
+    }
+
+    // Check if user is board admin
+    const board = ReactiveCache.getBoard(boardId);
+    if (!board) {
+      throw new Meteor.Error('board-not-found', 'Board not found');
+    }
+
+    const user = ReactiveCache.getUser(this.userId);
+    if (!user) {
+      throw new Meteor.Error('user-not-found', 'User not found');
+    }
+
+    // Only board admins can run migrations
+    const isBoardAdmin = board.members && board.members.some(
+      member => member.userId === this.userId && member.isAdmin
+    );
+
+    if (!isBoardAdmin && !user.isAdmin) {
+      throw new Meteor.Error('not-authorized', 'Only board administrators can run migrations');
     }
     
-    return fixAvatarUrlsMigration.execute();
+    return fixAvatarUrlsMigration.execute(boardId);
   },
 
-  'fixAvatarUrls.needsMigration'() {
+  'fixAvatarUrls.needsMigration'(boardId) {
+    check(boardId, String);
+    
     if (!this.userId) {
-      throw new Meteor.Error('not-authorized');
+      throw new Meteor.Error('not-authorized', 'You must be logged in');
     }
     
-    return fixAvatarUrlsMigration.needsMigration();
+    return fixAvatarUrlsMigration.needsMigration(boardId);
   }
 });