fix: Resolve quiz not found error after generation

Author: rgilks

app/actions/exercise-helpers.ts

@@ -96,6 +96,7 @@ export const tryGenerateAndCacheExercise = async (
         });
       }
       console.log(`[API:tryGenerate] Generated and cached exercise ID: ${exerciseId}`);
+
       return success<{ content: ExerciseContent; id: number }, ActionError>({
         content: generatedExercise,
         id: exerciseId,

lib/repositories/quizRepository.test.ts

@@ -28,11 +28,18 @@ const mockDb = db as unknown as {
 
 // Sample data for testing
 const mockQuizContent = {
-  passage: 'Test passage',
-  question: 'Test question?',
-  options: { A: 'Option A', B: 'Option B', C: 'Option C', D: 'Option D' },
-  answer: 'A',
-  explanation: 'Test explanation',
+  paragraph: 'Questo è il testo del paragrafo.',
+  question: 'Qual è la domanda?',
+  options: { A: 'Opzione A', B: 'Opzione B', C: 'Opzione C', D: 'Opzione D' },
+  correctAnswer: 'B',
+  allExplanations: {
+    A: 'Spiegazione A',
+    B: 'Spiegazione B',
+    C: 'Spiegazione C',
+    D: 'Spiegazione D',
+  },
+  topic: 'Test Topic',
+  relevantText: 'Testo rilevante.',
 };
 const mockQuizContentString = JSON.stringify(mockQuizContent);
 

lib/repositories/quizRepository.ts

@@ -2,13 +2,26 @@ import { z } from 'zod';
 import db from '@/lib/db'; // Import db
 
 // Schema for the data structure stored in the quiz table's content column
-// This should align with PartialQuizData or QuizData from domain schemas
+// This should align with the actual structure generated by AI and expected by QuizDataSchema
 export const QuizContentSchema = z.object({
-  passage: z.string(),
+  paragraph: z.string(), // Changed from passage
+  topic: z.string().optional().nullable(), // Added optional topic
   question: z.string(),
-  options: z.object({ A: z.string(), B: z.string(), C: z.string(), D: z.string() }),
-  answer: z.string(), // The correct option key (e.g., 'A')
-  explanation: z.string(),
+  options: z.object({
+    A: z.string(),
+    B: z.string(),
+    C: z.string(),
+    D: z.string(),
+  }),
+  correctAnswer: z.string(), // Changed from answer
+  allExplanations: z.object({
+    // Changed from explanation: string
+    A: z.string(),
+    B: z.string(),
+    C: z.string(),
+    D: z.string(),
+  }),
+  relevantText: z.string().optional().nullable(), // Added optional relevantText
 });
 
 // Schema for the raw row returned by the database
@@ -33,9 +46,12 @@ export type Quiz = z.infer<typeof QuizSchema>;
 
 // Finds a quiz by its ID
 export const findQuizById = (id: number): Quiz | null => {
+  // console.log(`[QuizRepository:findQuizById] Attempting to find quiz with ID: ${id}`);
   try {
     const row = db.prepare('SELECT * FROM quiz WHERE id = ?').get(id) as QuizRow | undefined;
+    // console.log('[QuizRepository:findQuizById] Raw row from DB:', row);
     if (!row) {
+      // console.log(`[QuizRepository:findQuizById] No row found for ID: ${id}`);
       return null;
     }
     // Validate the base row structure