Implement Backend API Core (Phase 1)
Complete API layer with Clean Architecture:
- Application DTOs (proposals, line items, customers, users, files, audit, dashboard)
- Service interfaces (IProposalService, ILineItemService, ICustomerService, IAuditService, IS3Service, IJobPublisher)
- FluentValidation validators for all create requests
- Infrastructure service implementations (ProposalService, LineItemService, CustomerService, AuditService, S3Service, SqsJobPublisher, ProposalNumberGenerator)
- Secrets Manager connection string resolver for RDS
- API controllers: Proposals (CRUD + approve/send/revise), LineItems (CRUD + bulk), Customers, Users, Files (presigned upload/download), Admin (dashboard)
- Middleware: GlobalExceptionHandler (ProblemDetails), ValidationFilter (FluentValidation pipeline)
- CurrentUserService (Cognito JWT claims -> User entity, auto-provisioning)
- Full DI configuration in Program.cs with Lambda hosting
- Role-based authorization (dispatchers, admins, sysadmins)
- CORS configured for proposals.seahaven.com + localhost
2026-05-16 18:49:48 -04:00
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using ProposalSystem.Application.DTOs;
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namespace ProposalSystem.Application.Interfaces;
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public interface ICustomerService
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{
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Task<IReadOnlyList<CustomerResponse>> SearchAsync(string? query, CancellationToken ct = default);
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2026-06-18 12:40:55 -04:00
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Task<PagedResponse<CustomerResponse>> ListAsync(int page, int pageSize, CancellationToken ct = default);
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Implement Backend API Core (Phase 1)
Complete API layer with Clean Architecture:
- Application DTOs (proposals, line items, customers, users, files, audit, dashboard)
- Service interfaces (IProposalService, ILineItemService, ICustomerService, IAuditService, IS3Service, IJobPublisher)
- FluentValidation validators for all create requests
- Infrastructure service implementations (ProposalService, LineItemService, CustomerService, AuditService, S3Service, SqsJobPublisher, ProposalNumberGenerator)
- Secrets Manager connection string resolver for RDS
- API controllers: Proposals (CRUD + approve/send/revise), LineItems (CRUD + bulk), Customers, Users, Files (presigned upload/download), Admin (dashboard)
- Middleware: GlobalExceptionHandler (ProblemDetails), ValidationFilter (FluentValidation pipeline)
- CurrentUserService (Cognito JWT claims -> User entity, auto-provisioning)
- Full DI configuration in Program.cs with Lambda hosting
- Role-based authorization (dispatchers, admins, sysadmins)
- CORS configured for proposals.seahaven.com + localhost
2026-05-16 18:49:48 -04:00
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Task<CustomerResponse> CreateAsync(CreateCustomerRequest request, CancellationToken ct = default);
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2026-06-18 12:40:55 -04:00
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Task<CustomerResponse?> UpdateAsync(Guid id, UpdateCustomerRequest request, CancellationToken ct = default);
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Implement Backend API Core (Phase 1)
Complete API layer with Clean Architecture:
- Application DTOs (proposals, line items, customers, users, files, audit, dashboard)
- Service interfaces (IProposalService, ILineItemService, ICustomerService, IAuditService, IS3Service, IJobPublisher)
- FluentValidation validators for all create requests
- Infrastructure service implementations (ProposalService, LineItemService, CustomerService, AuditService, S3Service, SqsJobPublisher, ProposalNumberGenerator)
- Secrets Manager connection string resolver for RDS
- API controllers: Proposals (CRUD + approve/send/revise), LineItems (CRUD + bulk), Customers, Users, Files (presigned upload/download), Admin (dashboard)
- Middleware: GlobalExceptionHandler (ProblemDetails), ValidationFilter (FluentValidation pipeline)
- CurrentUserService (Cognito JWT claims -> User entity, auto-provisioning)
- Full DI configuration in Program.cs with Lambda hosting
- Role-based authorization (dispatchers, admins, sysadmins)
- CORS configured for proposals.seahaven.com + localhost
2026-05-16 18:49:48 -04:00
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}
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