Initial commit

ports/rest/service.go

@@ -0,0 +1,75 @@
+package rest
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	"github.com/google/uuid"
+
+	"github.com/derfenix/webarchive/api/openapi"
+	"github.com/derfenix/webarchive/entity"
+)
+
+type Pages interface {
+	ListAll(ctx context.Context) ([]*entity.Page, error)
+	Save(ctx context.Context, site *entity.Page) error
+	Get(_ context.Context, id uuid.UUID) (*entity.Page, error)
+}
+
+func NewService(sites Pages) *Service {
+	return &Service{pages: sites}
+}
+
+type Service struct {
+	openapi.UnimplementedHandler
+	pages Pages
+}
+
+func (s *Service) GetPage(ctx context.Context, params openapi.GetPageParams) (openapi.GetPageRes, error) {
+	page, err := s.pages.Get(ctx, params.ID)
+	if err != nil {
+		return &openapi.GetPageNotFound{}, nil
+	}
+
+	restPage := PageToRestWithResults(page)
+
+	return &restPage, nil
+}
+
+func (s *Service) AddPage(ctx context.Context, req openapi.OptAddPageReq) (*openapi.Page, error) {
+	site := entity.NewPage(req.Value.URL, req.Value.Description.Value, FormatFromRest(req.Value.Formats)...)
+
+	err := s.pages.Save(ctx, site)
+	if err != nil {
+		return nil, fmt.Errorf("save site: %w", err)
+	}
+
+	res := PageToRest(site)
+
+	return &res, nil
+}
+
+func (s *Service) GetPages(ctx context.Context) (openapi.Pages, error) {
+	sites, err := s.pages.ListAll(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("list all: %w", err)
+	}
+
+	res := make(openapi.Pages, len(sites))
+	for i := range res {
+		res[i] = PageToRest(sites[i])
+	}
+
+	return res, nil
+}
+
+func (s *Service) NewError(_ context.Context, err error) *openapi.ErrorStatusCode {
+	return &openapi.ErrorStatusCode{
+		StatusCode: http.StatusInternalServerError,
+		Response: openapi.Error{
+			Message:   err.Error(),
+			Localized: openapi.OptString{},
+		},
+	}
+}