Rene Nochebuena
3fcba82448
Runnable REST API exercising every micro-lib tier in a containerless setup: N-layer architecture, SQLite persistence, header-based auth simulating Firebase output, and bit-mask RBAC enforcement. What's included: - cmd/todo-api: minimal main delegating to application.Run - internal/application: full object graph wiring — launcher, sqlite, httpserver, httpmw stack, routes in BeforeStart - internal/domain: User entity, ResourceTodos constant, PermReadTodo/PermWriteTodo bit positions - internal/repository: TodoRepository, UserRepository, DBPermissionProvider (SQLite via modernc) - internal/service: TodoService, UserService with interface-based dependencies - internal/handler: TodoHandler, UserHandler using httputil adapters and valid for input validation - internal/middleware: Auth (X-User-ID → rbac.Identity) and Require (bit-mask permission gate) - logAdapter: bridges logz.Logger.With return type to httpmw.Logger interface - SQLite schema: users, user_role (bitmask), todos; migrations run in BeforeStart - Routes: POST /users (open), GET+POST /todos (RBAC), GET /users (RBAC) Tested-via: todo-api POC integration Reviewed-against: docs/adr/
37 lines
1004 B
Go
37 lines
1004 B
Go
package service
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import (
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"context"
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"code.nochebuena.dev/go/todo-api/internal/domain"
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"code.nochebuena.dev/go/todo-api/internal/repository"
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)
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// CreateTodoRequest is the input for creating a new todo.
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type CreateTodoRequest struct {
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Title string `json:"title" validate:"required,min=1,max=255"`
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}
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// TodoService handles todo business logic.
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type TodoService interface {
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FindAll(ctx context.Context) ([]domain.Todo, error)
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Create(ctx context.Context, req CreateTodoRequest) (domain.Todo, error)
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}
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type todoService struct {
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repo repository.TodoRepository
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}
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// NewTodoService returns a TodoService backed by the given repository.
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func NewTodoService(repo repository.TodoRepository) TodoService {
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return &todoService{repo: repo}
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}
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func (s *todoService) FindAll(ctx context.Context) ([]domain.Todo, error) {
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return s.repo.FindAll(ctx)
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}
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func (s *todoService) Create(ctx context.Context, req CreateTodoRequest) (domain.Todo, error) {
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return s.repo.Create(ctx, domain.Todo{Title: req.Title})
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}
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