Implement nested question remediation and review content

2026-07-16 21:46:56 -05:00
parent 0f5a1122d4
commit c8bfc26645
14 changed files with 1339 additions and 245 deletions
@@ -50,6 +50,21 @@ public static class QuestionValidator
                return "wrongAnswerFollowups correctChoiceId must match a follow-up choice id";
        }

+        if (req.ReviewFollowups is null) return "reviewFollowups must be an array";
+        if (req.ReviewFollowups.Count > 10) return "questions support at most ten review follow-ups";
+        foreach (var followup in req.ReviewFollowups)
+        {
+            if (string.IsNullOrWhiteSpace(followup.Prompt)) return "reviewFollowups prompt required";
+            if (string.IsNullOrWhiteSpace(followup.TeachingPoint)) return "reviewFollowups teachingPoint required";
+            if (followup.Choices.Count < 2) return "reviewFollowups require at least two choices";
+            if (followup.Choices.Any(choice => string.IsNullOrWhiteSpace(choice.Id) || string.IsNullOrWhiteSpace(choice.Text)))
+                return "reviewFollowups choice ids and text are required";
+            if (followup.Choices.Select(choice => choice.Id).Distinct(StringComparer.Ordinal).Count() != followup.Choices.Count)
+                return "reviewFollowups choice ids must be unique";
+            if (!followup.Choices.Any(choice => choice.Id == followup.CorrectChoiceId))
+                return "reviewFollowups correctChoiceId must match a follow-up choice id";
+        }
+
        if (string.IsNullOrWhiteSpace(req.System)) return "system required";
        if (string.IsNullOrWhiteSpace(req.Discipline)) return "discipline required";
        if (req.Difficulty is < 1 or > 5) return "difficulty must be between 1 and 5";