Added a site setting section

services/posts/create.go

@@ -32,13 +32,20 @@ func (s *Service) UpdatePost(ctx context.Context, params CreatePostParams) (*mod
 	post.Title = params.Title
 	post.Body = params.Body
 	post.UpdatedAt = now
-	post.Slug = post.BestSlug()
 	oldState := post.State
 
 	switch strings.ToLower(params.Action) {
 	case "publish":
 		post.State = models.StatePublished
-		post.PublishedAt = now
+
+		// Set the published at with the site timezone, and reset the slug, so that the date
+		// is in the site timezone.
+		renderTZ, err := time.LoadLocation(site.Timezone)
+		if err != nil {
+			renderTZ = time.UTC
+		}
+		post.PublishedAt = now.In(renderTZ)
+		post.Slug = post.BestSlug()
 	case "save draft":
 		post.State = models.StateDraft
 		post.PublishedAt = time.Time{}