Remove author completely when fields are missing

pkg/fetch/fetch.go

@@ -261,7 +261,6 @@ func FeedItems(fetcher Fetcher, fetchURL, contentType string, body io.Reader) ([
 			item.Content.HTML = feedItem.ContentHTML
 			item.Content.Text = feedItem.ContentText
 			item.URL = feedItem.URL
-			item.Summary = append(item.Summary, feedItem.Summary)
 			item.ID = hex.EncodeToString([]byte(feedItem.ID))
 			item.Published = feedItem.DatePublished
 
@@ -303,8 +302,6 @@ func FeedItems(fetcher Fetcher, fetchURL, contentType string, body io.Reader) ([
 			if len(feedItem.Summary) > 0 {
 				if len(item.Content.HTML) == 0 {
 					item.Content.HTML = feedItem.Summary
-				} else {
-					item.Summary = append(item.Summary, feedItem.Summary)
 				}
 			}
 			item.URL = feedItem.Link
@@ -331,7 +328,7 @@ func FeedItems(fetcher Fetcher, fetchURL, contentType string, body io.Reader) ([
 	for i, v := range items {
 		// Clear type of author, when other fields also aren't set
 		if v.Author != nil && v.Author.Name == "" && v.Author.Photo == "" && v.Author.URL == "" {
-			v.Author.Type = ""
+			v.Author = nil
 			items[i] = v
 		}
 	}

pkg/jf2/simplify.go

@@ -257,12 +257,6 @@ func MapToItem(result map[string]interface{}) microsub.Item {
 		}
 	}
 
-	if summary, e := result["summary"]; e {
-		if summaryString, ok := summary.(string); ok {
-			item.Summary = append(item.Summary, summaryString)
-		}
-	}
-
 	if content, e := result["content"]; e {
 		itemContent := &microsub.Content{}
 		set := false