correct rss to null check the author

internal/services/input/httpClient.go

@@ -2,7 +2,7 @@ package input
 
 import (
 	"crypto/tls"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 )
@@ -35,7 +35,7 @@ func getHttpContent(uri string) ([]byte, error) {
 	}
 	defer resp.Body.Close()
 
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}

internal/services/input/rss.go

@@ -39,7 +39,11 @@ func (rc rssClient) GetArticles() ([]domain.ArticleEntity, error) {
 			Description: post.Content,
 			Url:         post.Link,
 			PubDate:     *post.PublishedParsed,
-			AuthorName:  post.Author.Email,
+			//AuthorName:  post.Authors[0].Email,
+		}
+
+		if len(post.Authors) != 0 {
+			article.AuthorName = post.Authors[0].Email
 		}
 
 		var postTags []string
@@ -47,6 +51,21 @@ func (rc rssClient) GetArticles() ([]domain.ArticleEntity, error) {
 		postTags = append(postTags, post.Categories...)
 		article.Tags = strings.Join(postTags, ",")
 
+		/*
+			pageContent, err := getHttpContent(article.Url)
+			if err != nil {
+				continue
+			}
+
+			htmlNode, err := html.Parse(bytes.NewReader(pageContent))
+			if err != nil {
+				continue
+			}
+			htmlNode.
+
+			fmt.Println(htmlNode)
+		*/
+
 		if post.Image == nil {
 			article.Thumbnail = ""
 		}