Added user authentication

services/sitebuilder/posts.go

@@ -47,13 +47,41 @@ func (s *Service) WriteAllPosts(site models.Site) models.Job {
 	}
 }
 
+func (s *Service) DeletePost(site models.Site, post models.Post) models.Job {
+	return models.Jobs(
+		models.Job{
+			Do: func(ctx context.Context) error {
+				themeMeta, ok := s.themes.Lookup(site.Theme)
+				if !ok {
+					return errors.New("theme not found")
+				}
+
+				postFilename := s.postFilename(site, themeMeta, post)
+
+				if _, err := os.Stat(postFilename); err != nil {
+					if errors.Is(err, os.ErrNotExist) {
+						return nil
+					}
+					return err
+				}
+
+				if os.Remove(postFilename) != nil {
+					return nil
+				}
+				return nil
+			},
+		},
+		s.Publish(site),
+	)
+}
+
 func (s *Service) writePost(site models.Site, post models.Post) error {
 	themeMeta, ok := s.themes.Lookup(site.Theme)
 	if !ok {
 		return errors.New("theme not found")
 	}
 
-	postFilename := filepath.Join(s.hugo.SiteStagingDir(site, hugo.ContentSiteDir), themeMeta.PostDir, post.CreatedAt.Format("2006-01-02-150405.md"))
+	postFilename := s.postFilename(site, themeMeta, post)
 
 	log.Printf(" .. post %v", postFilename)
 
@@ -96,3 +124,7 @@ func (s *Service) writePost(site models.Site, post models.Post) error {
 
 	return nil
 }
+
+func (s *Service) postFilename(site models.Site, themeMeta models.ThemeMeta, post models.Post) string {
+	return filepath.Join(s.hugo.SiteStagingDir(site, hugo.ContentSiteDir), themeMeta.PostDir, post.CreatedAt.Format("2006-01-02-150405.md"))
+}