Comprehensive refactoring across 70 files (net -298 lines) improving
type safety, error handling, and code organization:
- Replace .passthrough()/.catchall(z.unknown()) with .strip() in all Zod schemas
- Tighten Record<string, unknown> to bounded union types where possible
- Replace throw new Error with domain-specific exceptions (OrderException,
FulfillmentException, WhmcsOperationException, SalesforceOperationException, etc.)
- Split AuthTokenService (625 lines) into TokenGeneratorService and
TokenRefreshService with thin orchestrator
- Deduplicate FreebitClientService with shared makeRequest() method
- Add typed interfaces to WHMCS facade, order service, and fulfillment mapper
- Externalize hardcoded config values to ConfigService with env fallbacks
- Consolidate duplicate billing cycle enums into shared billingCycleSchema
- Standardize logger usage (nestjs-pino @Inject(Logger) everywhere)
- Move shared WHMCS number coercion helpers to whmcs-utils/schema.ts
- Refactor various mappers in billing, payments, services, and subscriptions to ensure IDs are consistently converted to numbers.
- Update raw types schemas to utilize whmcsNumberLike and whmcsString for improved validation and type safety.
- Enhance the whmcs-utils to include schema exports for better modularity.
- Implemented FormStep component for user input (name, email, address).
- Created OtpStep component for OTP verification.
- Developed SuccessStep component to display success messages based on account creation.
- Introduced eligibility-check.store for managing state throughout the eligibility check process.
- Added commitlint configuration for standardized commit messages.
- Configured knip for workspace management and project structure.
- Removed the domain mappings module, consolidating related types and schemas into the id-mappings feature.
- Updated import paths across the BFF to reflect the new structure, ensuring compliance with import hygiene rules.
- Cleaned up unused files and optimized the codebase for better maintainability and clarity.
- Added a new script to check domain imports, promoting better import hygiene across the codebase.
- Refactored multiple domain index files to remove unnecessary type re-exports, streamlining the module structure.
- Expanded documentation on import patterns and validation processes to provide clearer guidance for developers.
- Included an architecture diagram to illustrate the relationships between the Portal, BFF, and Domain packages.
- Updated ESLint configuration to enforce stricter import rules for the @customer-portal/domain package, promoting better import hygiene and preventing deep imports.
- Refactored various files across the BFF and portal applications to comply with the new import rules, ensuring that only the appropriate modules are imported from the domain.
- Cleaned up unused imports and optimized code structure for improved maintainability and clarity.
- Updated documentation to reflect changes in import practices and domain structure.
- Updated InvoicesController, NotificationsController, OrdersController, and SubscriptionsController to replace inline parameter validation with Zod DTOs, enhancing code maintainability and clarity.
- Introduced new DTOs for invoice and notification ID parameters, ensuring consistent validation across endpoints.
- Refactored service method calls to utilize the new DTOs, improving type safety and reducing potential errors.
- Cleaned up unused imports and optimized code structure for better readability.
- Introduced Zod DTOs for request validation across multiple controllers, replacing inline validation with structured classes for improved maintainability and clarity.
- Updated ESLint configuration to enforce a rule against importing Zod directly in BFF controllers, promoting the use of shared domain schemas for request validation.
- Removed the SecureErrorMapperService to streamline the security module, as its functionality was deemed unnecessary.
- Enhanced various controllers to utilize the new DTOs, ensuring consistent validation and response handling across the application.
- Unified Node.js and pnpm setup across deploy, pr-checks, and security workflows by introducing a custom action for streamlined configuration.
- Removed redundant setup steps to enhance workflow clarity and maintainability.
- Updated security workflow to include concurrency control for better job management.
- Updated the import path in next-env.d.ts to reference the development types directory.
- Refactored the mapSimActivationFee function in the Salesforce mapper to remove reliance on Is_Default__c and Auto_Add__c fields, simplifying the logic for activation fees and handling default status through service fallback.
- Introduced ServicesCdcSubscriber for handling Salesforce Change Data Capture events, enabling real-time updates for product and account eligibility changes.
- Developed utility functions for building SOQL queries related to services, enhancing data retrieval capabilities.
- Created base service classes for internet, SIM, and VPN offerings, improving code organization and maintainability.
- Implemented ServicesCacheService for efficient caching and invalidation of service data, leveraging CDC for real-time updates.
- Enhanced existing service components to utilize new caching mechanisms and ensure data consistency across the application.
- Introduced new controllers for internet eligibility and service health checks to enhance backend functionality.
- Created service modules for internet, SIM, and VPN offerings, improving organization and maintainability.
- Developed various components for internet and SIM configuration, including forms and plan cards, to streamline user interactions.
- Implemented hooks for managing service configurations and eligibility checks, enhancing frontend data handling.
- Updated utility functions for pricing and catalog operations to support new service structures and improve performance.
