feat: füge neue Funktionen zur Analyse und Zählung von Lektionen hinzu, einschließlich der Generierung von Lernkontrollpunkten

backend/scripts/analyze-bisaya-courses.js

@@ -0,0 +1,95 @@
+const fs = require('fs');
+const path = require('path');
+
+function extractBlocks(content) {
+  // Find occurrences like 'Key': { ... corePatterns: [ ... ] ... }
+  const re = /['"]([^'"]+)['"]\s*:\s*\{([\s\S]*?)\n\s*\}/g;
+  const blocks = {};
+  let m;
+  while ((m = re.exec(content))) {
+    blocks[m[1]] = m[2];
+  }
+  return blocks;
+}
+
+function countCorePatternsInBlock(blockText) {
+  const cpRe = /corePatterns\s*:\s*\[([\s\S]*?)\]/g;
+  let m = cpRe.exec(blockText);
+  if (!m) return 0;
+  const arrText = m[1];
+  const targetRe = /\btarget\s*:/g;
+  return (arrText.match(targetRe) || []).length;
+}
+
+function parseDidacticsFile(filePath) {
+  const content = fs.readFileSync(filePath, 'utf8');
+  const blocks = extractBlocks(content);
+  const counts = {};
+  let total = 0;
+  for (const [k, v] of Object.entries(blocks)) {
+    const c = countCorePatternsInBlock(v);
+    if (c > 0) {
+      counts[k] = c;
+      total += c;
+    }
+  }
+  return { counts, total };
+}
+
+function extractLessonArray(content, varName) {
+  // crude: find 'const VAR = [' up to closing '];'
+  const re = new RegExp(varName.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + "\\s*=\\s*\\[([\\s\\S]*?)\\];", 'm');
+  const m = re.exec(content);
+  if (!m) return null;
+  return m[1];
+}
+
+function countExamLessonsFromArrayText(arrayText) {
+  // Count objects with type:'review' or title containing checkpoint/test/abschluss (case-insensitive)
+  const objRe = /\{([\s\S]*?)\}(?=\s*,|$)/g;
+  let m;
+  let examCount = 0;
+  let total = 0;
+  while ((m = objRe.exec(arrayText))) {
+    total++;
+    const obj = m[1];
+    const typeMatch = /type\s*:\s*['"](\w+)['"]/.exec(obj);
+    const titleMatch = /title\s*:\s*['"]([\s\S]*?)['"]/.exec(obj);
+    const type = typeMatch ? typeMatch[1] : '';
+    const title = titleMatch ? titleMatch[1].toLowerCase() : '';
+    if (type === 'review' || /checkpoint|test|abschluss|prüfung|check/i.test(title)) {
+      examCount++;
+    }
+  }
+  return { examCount, total };
+}
+
+function analyze() {
+  const repoRoot = path.join(__dirname);
+  const file1 = path.join(repoRoot, 'bisaya-course-plan-24-43.js');
+  const file2 = path.join(repoRoot, 'bisaya-course-phase3-extension.js');
+
+  const res1 = parseDidacticsFile(file1);
+  const res2 = parseDidacticsFile(file2);
+
+  const f1 = fs.readFileSync(file1, 'utf8');
+  const f2 = fs.readFileSync(file2, 'utf8');
+
+  const arr1Text = extractLessonArray(f1, 'const BISAYA_LESSONS_24_43_BASE') || extractLessonArray(f1, 'BISAYA_LESSONS_24_43') || extractLessonArray(f1, 'BISAYA_LESSONS_24_43_BASE =');
+  const arr2Text = extractLessonArray(f2, 'export const BISAYA_PHASE3_LESSONS') || extractLessonArray(f2, 'BISAYA_PHASE3_LESSONS');
+
+  const a1 = arr1Text ? countExamLessonsFromArrayText(arr1Text) : { examCount: 0, total: 0 };
+  const a2 = arr2Text ? countExamLessonsFromArrayText(arr2Text) : { examCount: 0, total: 0 };
+
+  console.log('--- BISAYA 24-43 didactics corePatterns per key ---');
+  Object.entries(res1.counts).sort((a,b)=>b[1]-a[1]).forEach(([k,v])=>console.log(`${k}: ${v}`));
+  console.log(`Total corePatterns (24-43 files): ${res1.total}`);
+  console.log(`Lessons parsed in array (approx): ${a1.total}, exam-like lessons (type=review or title contains checkpoint/test/abschluss): ${a1.examCount}`);
+
+  console.log('\n--- BISAYA Phase3 didactics corePatterns per key ---');
+  Object.entries(res2.counts).sort((a,b)=>b[1]-a[1]).forEach(([k,v])=>console.log(`${k}: ${v}`));
+  console.log(`Total corePatterns (phase3 file): ${res2.total}`);
+  console.log(`Lessons parsed in phase3 array (approx): ${a2.total}, exam-like lessons: ${a2.examCount}`);
+}
+
+analyze();