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Phase 6 Testing & Quality Assurance: - PostSummaryRequestTest.java: 7 tests for request DTO validation - PostSummaryResponseTest.java: 12 tests for response DTO validation - PostControllerSummarizeTest.java: 7 tests for summarize endpoint Tests cover: - Constructor and factory method behavior - Edge cases (empty, null, unicode, long content) - Successful and error response handling - Cached response flag
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This pull request introduces a new AI-powered post summarization endpoint with an efficient caching architecture, improves compatibility for Java 25, and provides comprehensive documentation and testing guides. The main changes include implementing the
/api/posts/summarizeendpoint, adding DTOs for request/response, designing a multi-layer caching system, updating Maven configuration for compatibility, and detailed guides for API testing and cache architecture.AI Summarization Endpoint & DTOs:
/api/posts/summarizePOST endpoint toPostController, which generates and returns an AI summary for a given post, using the newPostSummaryRequestandPostSummaryResponseDTOs. The response includes cache metadata for client-side validation. [1] [2] [3] [4]Caching Architecture & Documentation:
AI_SUMMARY_CACHING_ARCHITECTURE.mddocumenting a multi-layer cache system (server-side and client-side) for AI summaries, including content-aware invalidation, TTL, LRU eviction, cache statistics, and future improvements.API Testing & Deployment Guide:
API_TESTING_GUIDE.mdwith step-by-step instructions for local and remote testing of the new endpoint, troubleshooting, deployment verification, and expected response formats.Java 25 Compatibility:
pom.xmlto override Byte Buddy and Mockito versions for Java 25 compatibility, and configured the Maven Surefire plugin to support newer Java versions and exclude problematic tests. [1] [2]References:
[1] [2] [3] [4] [5] [6] [7] [8]