feat: editorial article list

internal/infrastructure/persistence/repositories/articleRepository.go

@@ -61,6 +61,12 @@ func (a *ArticleRepository) scoped(filters domain.Filters) *gorm.DB {
 	case domain.StatusDraft:
 		query = query.Where("is_online = ?", false)
 	}
+	if filters.Lang != nil {
+		query = query.Where("lang = ?", *filters.Lang)
+	}
+	if filters.AuthorID != nil {
+		query = query.Where("id IN (SELECT article_id FROM article_authors WHERE author_id = ?)", *filters.AuthorID)
+	}
 	return query
 }
 
@@ -188,6 +194,22 @@ func (a *ArticleRepository) CountVisibleTo(userID uint32) (domain.Counts, error)
 	return domain.Counts{All: int(online + draft), Online: int(online), Draft: int(draft)}, nil
 }
 
+func (a *ArticleRepository) CountVersions(filters domain.Filters) (domain.Counts, error) {
+	narrowed := domain.Filters{Lang: filters.Lang}
+	var online, draft int64
+	if err := a.scoped(narrowed).Where("is_online = ?", true).Count(&online).Error; err != nil {
+		return domain.Counts{}, err
+	}
+	onlineOnly := filters.IsOnline != nil && *filters.IsOnline
+	if !onlineOnly {
+		narrowed.VisibleTo = filters.VisibleTo
+		if err := a.scoped(narrowed).Where("is_online = ?", false).Count(&draft).Error; err != nil {
+			return domain.Counts{}, err
+		}
+	}
+	return domain.Counts{All: int(online + draft), Online: int(online), Draft: int(draft)}, nil
+}
+
 func toDomainArticles(entityArticles []entity.Article) []domain.Article {
 	domainArticles := make([]domain.Article, 0, len(entityArticles))
 	for _, entityArticle := range entityArticles {