feat: Authors feature backend (and upgraded deprecated mods)

internal/infrastructure/useCases/CreateArticle.go

@@ -3,8 +3,10 @@ package useCases
 import (
 	"RenewCMS/internal/domain/article"
 	"RenewCMS/internal/domain/audit"
+	"RenewCMS/internal/domain/author"
 	"RenewCMS/internal/domain/site"
 	"context"
+	"errors"
 )
 
 type CreateArticleUseCase struct {
@@ -12,16 +14,18 @@ type CreateArticleUseCase struct {
 	bodyRenderer      article.BodyRenderer
 	recorder          audit.Recorder
 	sites             site.Repository
+	authors           author.Repository
 }
 
 type CreateArticleCommand struct {
-	Title  string
-	Body   string
-	Format article.BodyFormat
+	Title     string
+	Body      string
+	Format    article.BodyFormat
+	CreatedBy uint32
 }
 
-func NewCreateArticleUseCase(articleRepository article.Repository, bodyRenderer article.BodyRenderer, recorder audit.Recorder, sites site.Repository) *CreateArticleUseCase {
-	return &CreateArticleUseCase{articleRepository: articleRepository, bodyRenderer: bodyRenderer, recorder: recorder, sites: sites}
+func NewCreateArticleUseCase(articleRepository article.Repository, bodyRenderer article.BodyRenderer, recorder audit.Recorder, sites site.Repository, authors author.Repository) *CreateArticleUseCase {
+	return &CreateArticleUseCase{articleRepository: articleRepository, bodyRenderer: bodyRenderer, recorder: recorder, sites: sites, authors: authors}
 }
 
 func (g *CreateArticleUseCase) defaultSiteID() (uint32, error) {
@@ -32,6 +36,17 @@ func (g *CreateArticleUseCase) defaultSiteID() (uint32, error) {
 	return defaultSite.ID, nil
 }
 
+func (g *CreateArticleUseCase) creatorBylines(userID uint32) ([]author.Byline, error) {
+	found, err := g.authors.GetByUserID(userID)
+	if errors.Is(err, author.ErrAuthorNotFound) {
+		return []author.Byline{}, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return []author.Byline{found.Byline()}, nil
+}
+
 func (g *CreateArticleUseCase) CreateArticle(ctx context.Context, createArticle CreateArticleCommand) (article.Article, error) {
 	event := audit.NewEvent(audit.ActionArticleCreate, audit.CategoryArticles)
 	if err := article.ValidateTitle(createArticle.Title); err != nil {
@@ -45,11 +60,18 @@ func (g *CreateArticleUseCase) CreateArticle(ctx context.Context, createArticle
 		return article.Article{}, err
 	}
 
+	creditedAuthors, err := g.creatorBylines(createArticle.CreatedBy)
+	if err != nil {
+		recordFailure(ctx, g.recorder, event, err)
+		return article.Article{}, err
+	}
+
 	created, err := g.articleRepository.Create(article.Article{
 		Title:    createArticle.Title,
 		Body:     createArticle.Body,
 		IsOnline: false,
 		SiteID:   siteID,
+		Authors:  creditedAuthors,
 	})
 	if err != nil {
 		recordFailure(ctx, g.recorder, event, err)