Start refactor

internal/articles/articles.go

@@ -0,0 +1,49 @@
+package articles
+
+import (
+	"log"
+	"wire/internal/api"
+)
+
+type Articles []Article
+
+type Article struct {
+	Title       string
+	Link        string
+	Description string
+	Content     string
+}
+
+type ArticleParser struct {
+	url   string
+	limit int
+}
+
+func NewParser(url string) *ArticleParser {
+	ap := ArticleParser{
+		url:   url,
+		limit: 15,
+	}
+	return &ap
+}
+
+func (ap *ArticleParser) GetArticles() (as Articles) {
+	items, err := api.FetchRSS(ap.url)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for i, v := range items {
+		if i == ap.limit {
+			break
+		}
+		as = append(as, Article{
+			Title: v.Title,
+			Link: v.Link,
+			Description: v.Description,
+			Content: v.Content,
+		})
+	}
+
+	return
+}