testing 127.0.0.1 issue

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

services/course_reading_progress.service.js

@@ -12,6 +12,9 @@
  * Derivation rules:
  *   unit   → completed when ALL its non-deleted lessons have a completed row for this user
  *   course → completed when ALL its non-deleted units have a completed row for this user
+ *            AND, if the course has a course assessment, the user has passed it.
+ *            A course with no assessment built yet can never reach 'completed' here —
+ *            reading alone isn't course completion.
  *
  * Author: Kenneth Obsequio (@lash0000)
  * Date Created: Jun. 21, 2026
@@ -22,6 +25,24 @@ const sequelize             = require('../config/db.config');
 const CourseReadingProgress = require('../models/courses/course_reading_progress.mdl');
 const Lesson                = require('../models/courses/lessons.mdl');
 const Unit                  = require('../models/courses/units.mdl');
+const CourseAssessment       = require('../models/courses/course_assessment.mdl');
+const QuizAttempt            = require('../models/courses/quiz_attempt.mdl');
+
+// A course only counts as fully complete once it has a built assessment AND the user passed it.
+async function hasPassedCourseAssessment(userId, courseId, t) {
+    const assessment = await CourseAssessment.findOne({
+        where:       { course_id: courseId },
+        attributes:  ['assessment_id'],
+        transaction: t,
+    });
+    if (!assessment) return false;
+
+    const passedAttempt = await QuizAttempt.findOne({
+        where:       { user_id: userId, assessment_id: assessment.assessment_id, passed: true },
+        transaction: t,
+    });
+    return !!passedAttempt;
+}
 
 // ─── Core UPSERT ─────────────────────────────────────────────────────────────
 
@@ -74,7 +95,8 @@ async function deriveUnitStatus(userId, courseId, unitId, t) {
     return completedCount === lessons.length ? 'completed' : 'in_progress';
 }
 
-// Course is completed when every non-deleted unit under it has a completed row for this user.
+// Course is completed when every non-deleted unit under it has a completed row for this user
+// AND the course's assessment (if one has been built) has been passed by this user.
 async function deriveCourseStatus(userId, courseId, t) {
     const units = await Unit.findAll({
         where:       { course_id: courseId },
@@ -95,7 +117,11 @@ async function deriveCourseStatus(userId, courseId, t) {
         transaction: t,
     });
 
-    return completedCount === units.length ? 'completed' : 'in_progress';
+    const allUnitsRead = completedCount === units.length;
+    if (!allUnitsRead) return 'in_progress';
+
+    const assessmentPassed = await hasPassedCourseAssessment(userId, courseId, t);
+    return assessmentPassed ? 'completed' : 'in_progress';
 }
 
 // ─── Main entry point ─────────────────────────────────────────────────────────