feat: add global exception filter, CORS_ORIGINS validation, and Swagger - #367
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EmmanuelOchaje merged 2 commits intoSep 26, 2026
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- Add GlobalExceptionFilter mapping Prisma errors (P2002, P2025) and unknown errors to HTTP responses - Add CORS_ORIGINS env variable with comma-separated origins parsing and validation - Reject wildcard (*) in CORS_ORIGINS for production environment - Add @nestjs/swagger with /docs endpoint in non-production environments - Add ApiPropertyOptional to PaginationQueryDto for OpenAPI documentation - Add tests for global exception filter and CORS validation - Lint/formatting fixes across codebase
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closes Add global exception filter with consistent error shape #185
closes Add graceful CORS configuration from env #189
closes Map Prisma unique-constraint errors to 409 globally #187
closes Add Swagger/OpenAPI generation #183
Add GlobalExceptionFilter mapping Prisma errors (P2002, P2025) and unknown errors to HTTP responses
Add CORS_ORIGINS env variable with comma-separated origins parsing and validation
Reject wildcard (*) in CORS_ORIGINS for production environment
Add @nestjs/swagger with /docs endpoint in non-production environments
Add ApiPropertyOptional to PaginationQueryDto for OpenAPI documentation
Add tests for global exception filter and CORS validation
Lint/formatting fixes across codebase
Summary
Testing
npx tsc --noEmitpassesnpx eslint "src/**/*.ts"passesnpm testpassesnpm run buildsucceeds