reaply TagHelper from 77417 to fix adding tags without reloading stv studentlist

public/js/helpers/TagHelper.js

@@ -6,18 +6,9 @@ export function addTagInTable(addedTag, rows, matchKey, tagsKey = "tags")
 	rows.forEach(row =>
 	{
 		const rowData = row.getData();
-
-		//add save check if String or Array and avoid same reference later for mutations
-		let raw = rowData[tagsKey];
-		let tags = typeof raw === "string"
-			? JSON.parse(raw || "[]")
-			: Array.isArray(raw)
-				? [...raw]
-				: [];
-
 		let updated = false;
 
-		for (const tag of addedTag.response)
+		addedTag.response.forEach(tag =>
 		{
 			if (rowData[matchKey] !== tag[matchKey])
 				return;
@@ -52,16 +43,10 @@ export function addTagInTable(addedTag, rows, matchKey, tagsKey = "tags")
 			});
 			rowData[tagsKey] = JSON.stringify(tags);
 			updated = true;
-		}
-
-		if (updated)
-		{
-			row.update({
-				[tagsKey]: JSON.stringify(tags)
 		});
 
-			row.reformat();
-		}
+		if (updated)
+			row.update(rowData);
 	});
 }
 
@@ -75,10 +60,8 @@ export function deleteTagInTable(deletedTag, rows, tagsKeys = ['tags'])
 		let updates = {};
 		let changed = false;
 
-		for (const key of tagsKeys) {
-			let raw = rowData[key];
-
-			let tags = [];
+		tagsKeys.forEach(key => {
+			let tags;
 
 			try {
 				let initialTags = rowData[key] || "[]";
@@ -92,15 +75,15 @@ export function deleteTagInTable(deletedTag, rows, tagsKeys = ['tags'])
 			}
 
 			if (!Array.isArray(tags))
-				continue;
+				return;
 
 			let filtered = tags.filter(tag => tag?.id !== deletedTag);
-
-			if (filtered.length !== tags.length) {
+			if (filtered.length !== tags.length)
+			{
 				updates[key] = JSON.stringify(filtered);
 				changed = true;
 			}
-		}
+		});
 
 		if (changed) {
 			row.update(updates);
@@ -109,6 +92,7 @@ export function deleteTagInTable(deletedTag, rows, tagsKeys = ['tags'])
 	});
 }
 
+
 export function updateTagInTable(updatedTag, rows, fields = ['tags'])
 {
 	if (!Array.isArray(fields))