Update Saqel Platform: 2026-09-12 13:38:49

apps/student_app/lib/data/models/lesson_model.dart

@@ -71,6 +71,10 @@ class GuardianChildModel {
   final double readinessScore;
   final int examsPassed;
   final int examsTotal;
+  final int errorTotalCount;
+  final int errorMasteredCount;
+  final int errorPendingCount;
+  final double errorMasteryRate;
 
   GuardianChildModel({
     required this.id,
@@ -83,6 +87,10 @@ class GuardianChildModel {
     this.readinessScore = 0.0,
     this.examsPassed = 0,
     this.examsTotal = 0,
+    this.errorTotalCount = 0,
+    this.errorMasteredCount = 0,
+    this.errorPendingCount = 0,
+    this.errorMasteryRate = 100.0,
   });
 
   factory GuardianChildModel.fromJson(Map<String, dynamic> json) {
@@ -93,6 +101,31 @@ class GuardianChildModel {
         ? Map<String, dynamic>.from(json['metrics'])
         : <String, dynamic>{};
     final source = <String, dynamic>{...student, ...metrics, ...json};
+
+    final errorNotebook = metrics['error_notebook'] is Map
+        ? Map<String, dynamic>.from(metrics['error_notebook'])
+        : <String, dynamic>{};
+    final errTotal = errorNotebook['total_errors'] is int
+        ? errorNotebook['total_errors'] as int
+        : (source['errors_total'] is int
+            ? source['errors_total'] as int
+            : int.tryParse(errorNotebook['total_errors']?.toString() ?? source['errors_total']?.toString() ?? '0') ?? 0);
+    final errMastered = errorNotebook['mastered_count'] is int
+        ? errorNotebook['mastered_count'] as int
+        : (source['errors_mastered'] is int
+            ? source['errors_mastered'] as int
+            : int.tryParse(errorNotebook['mastered_count']?.toString() ?? source['errors_mastered']?.toString() ?? '0') ?? 0);
+    final errPending = errorNotebook['pending_count'] is int
+        ? errorNotebook['pending_count'] as int
+        : (source['errors_pending'] is int
+            ? source['errors_pending'] as int
+            : int.tryParse(errorNotebook['pending_count']?.toString() ?? source['errors_pending']?.toString() ?? '0') ?? 0);
+    final errRate = errorNotebook['mastery_percentage'] != null
+        ? double.tryParse(errorNotebook['mastery_percentage'].toString()) ?? 100.0
+        : (source['errors_mastery_rate'] != null
+            ? double.tryParse(source['errors_mastery_rate'].toString()) ?? 100.0
+            : (errTotal > 0 ? (errMastered / errTotal) * 100 : 100.0));
+
     return GuardianChildModel(
       id: source['id'] is int ? source['id'] : int.tryParse(source['id']?.toString() ?? '0') ?? 0,
       uuid: source['uuid']?.toString() ?? '',
@@ -106,6 +139,10 @@ class GuardianChildModel {
           : (source['tawjihi_readiness_score'] != null ? double.tryParse(source['tawjihi_readiness_score'].toString()) ?? 0.0 : 0.0),
       examsPassed: source['exams_passed_count'] is int ? source['exams_passed_count'] : int.tryParse(source['exams_passed_count']?.toString() ?? '0') ?? 0,
       examsTotal: source['exams_total_count'] is int ? source['exams_total_count'] : int.tryParse(source['exams_total_count']?.toString() ?? '0') ?? 0,
+      errorTotalCount: errTotal,
+      errorMasteredCount: errMastered,
+      errorPendingCount: errPending,
+      errorMasteryRate: errRate,
     );
   }
 }