Trim group name and description from group state

ts/groups.ts

@@ -4513,6 +4513,10 @@ async function integrateGroupChange({
   };
 }
 
+function normalizeTextField(text: string | null | undefined): string {
+  return text?.trim() ?? '';
+}
+
 function extractDiffs({
   current,
   dropInitialJoinMessage,
@@ -4617,11 +4621,12 @@ function extractDiffs({
   }
 
   // name
-
-  if (old.name !== current.name) {
+  const oldName = normalizeTextField(old.name);
+  const newName = normalizeTextField(current.name);
+  if (oldName !== newName) {
     details.push({
       type: 'title',
-      newTitle: current.name,
+      newTitle: newName,
     });
   }
 
@@ -4640,11 +4645,13 @@ function extractDiffs({
   }
 
   // description
-  if (old.description !== current.description) {
+  const oldDescription = normalizeTextField(old.description);
+  const newDescription = normalizeTextField(current.description);
+  if (oldDescription !== newDescription) {
     details.push({
       type: 'description',
-      removed: !current.description,
-      description: current.description,
+      removed: !newDescription,
+      description: newDescription,
     });
   }
 
@@ -5373,7 +5380,7 @@ async function applyGroupChange({
   if (actions.modifyTitle) {
     const { title } = actions.modifyTitle;
     if (title && title.content === 'title') {
-      result.name = dropNull(title.title);
+      result.name = dropNull(title.title)?.trim();
     } else {
       log.warn(
         `applyGroupChange/${logId}: Clearing group title due to missing data.`
@@ -5575,7 +5582,7 @@ async function applyGroupChange({
   if (actions.modifyDescription) {
     const { descriptionBytes } = actions.modifyDescription;
     if (descriptionBytes && descriptionBytes.content === 'descriptionText') {
-      result.description = dropNull(descriptionBytes.descriptionText);
+      result.description = dropNull(descriptionBytes.descriptionText)?.trim();
     } else {
       log.warn(
         `applyGroupChange/${logId}: Clearing group description due to missing data.`
@@ -5809,7 +5816,7 @@ async function applyGroupState({
   // Note: During decryption, title becomes a GroupAttributeBlob
   const { title } = groupState;
   if (title && title.content === 'title') {
-    result.name = dropNull(title.title);
+    result.name = dropNull(title.title)?.trim();
   } else {
     result.name = undefined;
   }
@@ -6019,7 +6026,7 @@ async function applyGroupState({
   // descriptionBytes
   const { descriptionBytes } = groupState;
   if (descriptionBytes && descriptionBytes.content === 'descriptionText') {
-    result.description = dropNull(descriptionBytes.descriptionText);
+    result.description = dropNull(descriptionBytes.descriptionText)?.trim();
   } else {
     result.description = undefined;
   }

ts/services/backups/export.ts

@@ -890,12 +890,12 @@ export class BackupExportStream extends Readable {
         storySendMode,
         snapshot: {
           title: {
-            title: convo.name ?? '',
+            title: convo.name?.trim() ?? '',
           },
           description:
             convo.description != null
               ? {
-                  descriptionText: convo.description,
+                  descriptionText: convo.description.trim(),
                 }
               : null,
           avatarUrl: convo.avatar?.url,

ts/services/backups/import.ts

@@ -927,8 +927,8 @@ export class BackupImportStream extends Writable {
         : undefined,
 
       // Snapshot
-      name: dropNull(title?.title),
-      description: dropNull(description?.descriptionText),
+      name: dropNull(title?.title)?.trim(),
+      description: dropNull(description?.descriptionText)?.trim(),
       expireTimer: expirationTimerS
         ? DurationInSeconds.fromSeconds(expirationTimerS)
         : undefined,