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.cursor/rules/nestjs-general-guidelines.mdc.mdc

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+---
+description: Specifies NestJS-specific architectural principles, modular design, and testing practices within the 'src' directory.
+globs: src/**/*.*
+---
+- Use modular architecture
+- Encapsulate the API in modules.
+  - One module per main domain/route.
+  - One controller for its route.
+  - And other controllers for secondary routes.
+  - A models folder with data types.
+  - DTOs validated with class-validator for inputs.
+  - Declare simple types for outputs.
+  - A services module with business logic and persistence.
+  - One service per entity.
+- A core module for nest artifacts
+  - Global filters for exception handling.
+  - Global middlewares for request management.
+  - Guards for permission management.
+  - Interceptors for request management.
+- A shared module for services shared between modules.
+  - Utilities
+  - Shared business logic
+- Use the standard Jest framework for testing.
+- Write tests for each controller and service.
+- Write end to end tests for each api module.
+- Add a admin/test method to each controller as a smoke test.