feat: public API, SEO and existing surfaces

internal/infrastructure/useCases/ListSitemap.go

@@ -2,6 +2,8 @@ package useCases
 
 import (
 	"RenewCMS/internal/domain/article"
+	"RenewCMS/internal/domain/language"
+	"RenewCMS/internal/domain/localization"
 	"RenewCMS/internal/domain/site"
 	"time"
 )
@@ -9,16 +11,18 @@ import (
 type ListSitemapUseCase struct {
 	articleRepository article.Repository
 	sites             site.Repository
+	localization      localization.Repository
 }
 
-func NewListSitemapUseCase(articleRepository article.Repository, sites site.Repository) *ListSitemapUseCase {
-	return &ListSitemapUseCase{articleRepository: articleRepository, sites: sites}
+func NewListSitemapUseCase(articleRepository article.Repository, sites site.Repository, localizationRepository localization.Repository) *ListSitemapUseCase {
+	return &ListSitemapUseCase{articleRepository: articleRepository, sites: sites, localization: localizationRepository}
 }
 
 type SitemapEntry struct {
 	URL        string
 	ModifiedAt time.Time
 	Noindex    bool
+	Lang       string
 }
 
 type SitemapPage struct {
@@ -31,10 +35,21 @@ func (u *ListSitemapUseCase) List(siteKey string, page int, size int) (SitemapPa
 	if err != nil {
 		return SitemapPage{}, err
 	}
+	rows, err := u.localization.Rows(owner.ID)
+	if err != nil {
+		return SitemapPage{}, err
+	}
+	langs := []string{language.Unassigned}
+	for _, row := range rows {
+		if row.Enabled {
+			langs = append(langs, row.Tag)
+		}
+	}
 	online := true
 	found, err := u.articleRepository.FindPage(article.Filters{
 		IsOnline: &online,
 		SiteID:   &owner.ID,
+		Langs:    &langs,
 		Page:     page,
 		Size:     size,
 		Sort:     article.Sort{Field: article.SortByID, Direction: article.SortAsc},
@@ -44,7 +59,12 @@ func (u *ListSitemapUseCase) List(siteKey string, page int, size int) (SitemapPa
 	}
 	entries := make([]SitemapEntry, 0, len(found.Items))
 	for _, item := range found.Items {
-		entries = append(entries, SitemapEntry{URL: articleURL(owner, item.Slug), ModifiedAt: item.UpdatedAt, Noindex: item.Noindex})
+		entries = append(entries, SitemapEntry{URL: sitemapURL(owner, item), ModifiedAt: item.UpdatedAt, Noindex: item.Noindex, Lang: item.Lang})
 	}
 	return SitemapPage{Entries: entries, Total: found.Total}, nil
 }
+
+func sitemapURL(owner site.Site, item article.Article) string {
+	url, _ := owner.ArticleURL(item.Lang, item.Slug)
+	return url
+}