Code Enhancements and Bug Fixes for QuizQuest Backend Models

[chikatlarakesh]

Close Issue #21

Description:

This pull request improves the backend models for QuizQuest by addressing the following changes:

1. Schema Definition Enhancements:

   • Refined the structure of codeSchema, questionSchema, and quizSchema for better data consistency and readability.
   • Added missing indexes and validation logic to prevent future data integrity issues.

2. Bug Fixes:

   • Fixed a typo in codeSchema (codeSchmea corrected to codeSchema).
   • Addressed a reference issue with quizCode and questions to ensure proper population and retrieval in Mongoose.

3. Code Optimization:

   • Streamlined model definitions for improved performance and better maintainability.

These improvements enhance the reliability and performance of the QuizQuest backend models, providing a solid foundation for future development.

[github-actions]

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