feat: SEO backend data (1/4)

internal/infrastructure/useCases/CreateSite.go

@@ -21,6 +21,9 @@ type CreateSiteCommand struct {
 	Locale               *string
 	DefaultSocialImageID *uint32
 	IsDefault            bool
+	SiteName             string
+	TitleTemplate        *string
+	DefaultDescription   string
 }
 
 func NewCreateSiteUseCase(siteRepository site.Repository, imageRepository image.Repository, recorder audit.Recorder) *CreateSiteUseCase {
@@ -52,6 +55,10 @@ func (u *CreateSiteUseCase) create(command CreateSiteCommand) (site.Site, error)
 	if err := ensureImageExists(u.imageRepository, command.DefaultSocialImageID); err != nil {
 		return site.Site{}, err
 	}
+	titleTemplate, err := resolveTitleTemplate(command.TitleTemplate)
+	if err != nil {
+		return site.Site{}, err
+	}
 	taken, err := isKeyTaken(u.siteRepository, command.Key)
 	if err != nil {
 		return site.Site{}, err
@@ -71,5 +78,18 @@ func (u *CreateSiteUseCase) create(command CreateSiteCommand) (site.Site, error)
 		DefaultRobots:        robots,
 		Locale:               locale,
 		IsDefault:            command.IsDefault,
+		SiteName:             command.SiteName,
+		TitleTemplate:        titleTemplate,
+		DefaultDescription:   command.DefaultDescription,
 	})
 }
+
+func resolveTitleTemplate(requested *string) (string, error) {
+	if requested == nil {
+		return site.DefaultTitleTemplate, nil
+	}
+	if err := site.ValidateTitleTemplate(*requested); err != nil {
+		return "", err
+	}
+	return *requested, nil
+}