Exam generation rework, batch user tables, fastapi endpoint switch

src/components/ExamEditor/Exercises/WriteBlanks/parsing.ts

@@ -0,0 +1,27 @@
+export interface ParsedQuestion {
+    id: string;
+    questionText: string;
+}
+
+const parseText = (text: string): ParsedQuestion[] => {
+    const lines = text.split('\\n').filter(line => line.trim());
+    return lines.map(line => {
+        const match = line.match(/(.*?)\{\{(\d+)\}\}/);
+        if (match) {
+            return {
+                questionText: match[1],
+                id: match[2]
+            };
+        }
+        return { questionText: line, id: '' };
+    }).filter(q => q.id);
+};
+
+const reconstructText = (questions: ParsedQuestion[]): string => {
+    return questions.map(q => `${q.questionText}{{${q.id}}}`).join('\\n') + '\\n';
+};
+
+export {
+    parseText,
+    reconstructText
+}