course,tasklist,task and completed validation

Signed-off-by: Kenneth Obsequio <k80308392@gmail.com>

controllers/client/units.controller.js

@@ -44,6 +44,7 @@ const coursesCtrl = require("./courses.controller"); // canAccessUnit / canAcces
 const { gradeSubmission } = require("../../utils/courses/grading.util");
 const { shuffleOptions, shuffleQuestions, getAttemptStatus } = require("../../utils/courses/quiz_security.util");
 const { recomputeCascade, recordWatchProgress, recordManualComplete } = require("../../services/completion_requirements.service");
+const { recordPlaybackPosition } = require("../../services/playback_position.service");
 
 const notDeleted = { deletedAt: null };
 
@@ -421,6 +422,11 @@ exports.upsertStandaloneWatchProgress = async (req, res) => {
       unitId = unit.unit_id;
     }
 
+    // Resume-position tracking is unconditional — every block gets it regardless of
+    // whether a completion requirement is configured. recordWatchProgress, below, is
+    // the anti-cheat-validated path and stays a no-op when nothing's configured.
+    await recordPlaybackPosition(userId, { lessonId: lesson.lesson_id, blockId, percent });
+
     const result = await recordWatchProgress(userId, {
       lessonId: lesson.lesson_id, lessonUuid: lesson.uuid,
       unitId, unitUuid,