Exam grading answers API + grade-scheme API + conflict resolve

[VIHANGAGIT]

Summary by CodeRabbit

Release Notes

• New Features

  • Added endpoints for managing proctors and candidates in the Exam Management Controller.
  • Introduced a Grading Controller for retrieving essay details and grading schemes.
  • Added new methods for querying exam sessions and essay answers in respective repositories.
  • Implemented a new Grading Service and its implementation to handle grading functionalities.

• Bug Fixes

  • Enhanced error handling in existing methods to provide clearer feedback on failures.

• Documentation

  • Added new response classes for essay details and grading schemes.

• Chores

  • Removed deprecated methods and cleaned up unused code.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request introduces significant enhancements to the Testify_Backend application, particularly in the exam management and grading functionalities. New methods are added to the ExamManagementController for managing proctors and candidates, improving error handling in existing methods. A new GradingController is introduced, along with a GradingService and its implementation, which provide endpoints for retrieving essay details and grading schemes. Additionally, various repository interfaces are updated to support new queries and functionalities, while some methods are removed or modified to streamline operations.

Changes

File Path	Change Summary
src/main/java/com/testify/Testify_Backend/controller/ExamManagementController.java	- Added methods: addOrUpdateProctors, getProctorsByExamId, updateExamCandidates, getExamCandidates, getConflictingExams - Modified method: saveAnswer (added error handling)
src/main/java/com/testify/Testify_Backend/controller/GradingController.java	- Added class GradingController - Added methods: getEssayDetails, getGradingScheme
src/main/java/com/testify/Testify_Backend/model/EssayAnswer.java	- Removed comment associated with answerText field
src/main/java/com/testify/Testify_Backend/model/Exam.java	- Added @JsonIgnore annotation to gradings field
src/main/java/com/testify/Testify_Backend/model/Grade.java	- Added @JsonIgnore annotation to exam field
src/main/java/com/testify/Testify_Backend/repository/CandidateExamAnswerRepository.java	- Added methods: findByCandidateExamSessionIdAndQuestionId, findEssayAnswerTextById
src/main/java/com/testify/Testify_Backend/repository/CandidateRepository.java	- Removed method: findAllByEmailIn
src/main/java/com/testify/Testify_Backend/repository/ExamSessionRepository.java	- Added method: findByExamIdAndCandidateId
src/main/java/com/testify/Testify_Backend/repository/GradeRepository.java	- Added @Repository annotation
src/main/java/com/testify/Testify_Backend/repository/QuestionRepository.java	- Added method: findAllEssaysByExamId - Added @Repository annotation
src/main/java/com/testify/Testify_Backend/responses/EssayDetailsResponse.java	- Added class EssayDetailsResponse with nested class CoverPointDto
src/main/java/com/testify/Testify_Backend/service/CandidateService.java	- Removed method: getCandidateExams
src/main/java/com/testify/Testify_Backend/service/CandidateServiceImpl.java	- Enhanced user authentication handling and error management
src/main/java/com/testify/Testify_Backend/service/ExamManagementServiceImpl.java	- Removed duplicate declaration, enhanced error handling, standardized response handling, improved candidate/proctor management, and added transaction annotations
src/main/java/com/testify/Testify_Backend/service/GradingService.java	- Added interface GradingService - Added methods: getEssayDetails, getGradingSchemeForExam
src/main/java/com/testify/Testify_Backend/service/GradingServiceImpl.java	- Added class GradingServiceImpl - Added methods: getEssayDetails, getGradingSchemeForExam

Possibly related PRs

• exam management is updated #46: Related changes in ExamManagementController for managing exams, which aligns with new methods for proctors and candidates.
• Grading updated #50: Updates in ExamManagementController regarding grade management, relevant to the main PR's focus on exam management.
• Candidate Exam Session Management and Persistence #62: Introduction of new endpoints in ExamManagementController for managing exam sessions, directly related to the enhancements in the same class.

🐰 "In the land of code where rabbits play,
New methods hop in to brighten the day.
Proctors and grades, all in a line,
With error handling, everything's fine!
So here's to the changes, both big and small,
In our coding burrow, we celebrate all!" 🐇

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between b35c920 and 0da9e04.

📒 Files selected for processing (16)

• src/main/java/com/testify/Testify_Backend/controller/ExamManagementController.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/controller/GradingController.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/model/EssayAnswer.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/model/Exam.java (2 hunks)
• src/main/java/com/testify/Testify_Backend/model/Grade.java (2 hunks)
• src/main/java/com/testify/Testify_Backend/repository/CandidateExamAnswerRepository.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/repository/CandidateRepository.java (0 hunks)
• src/main/java/com/testify/Testify_Backend/repository/ExamSessionRepository.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/repository/GradeRepository.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/repository/QuestionRepository.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/responses/EssayDetailsResponse.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/service/CandidateService.java (0 hunks)
• src/main/java/com/testify/Testify_Backend/service/CandidateServiceImpl.java (2 hunks)
• src/main/java/com/testify/Testify_Backend/service/ExamManagementServiceImpl.java (0 hunks)
• src/main/java/com/testify/Testify_Backend/service/GradingService.java (1 hunks)
• src/main/java/com/testify/Testify_Backend/service/GradingServiceImpl.java (1 hunks)

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