fetcher refact

lib/fetcher.redmine.go

@@ -14,38 +14,42 @@ type RedmineResponse struct {
 }
 
 type RedmineFetcher struct {
-	BaseURL string
-	Key     string
-	Cache   *Cache
+	BaseFetcher
 }
 
-func (f RedmineFetcher) Fetch() []Entry {
+func (f *RedmineFetcher) Name() string {
+	return "Redmine"
+}
+
+func (f *RedmineFetcher) Fetch() []Entry {
 	req := FetcherRequest{
 		BaseURL: f.BaseURL,
 		Path:    "/issues.json?limit=1&sort=updated_on:desc",
 		Method:  http.MethodGet,
 		Headers: map[string]string{
-			"X-Redmine-API-Key": f.Key,
+			"X-Redmine-API-Key": f.Token,
 		},
 	}
 
-	var r RedmineResponse
-
-	if err := req.Run(&r); err != nil {
-		return []Entry{}
+	var resp RedmineResponse
+	if err := req.Run(&resp); err != nil {
+		return nil
 	}
 
-	if len(r.Issues) == 0 {
-		return []Entry{}
+	if len(resp.Issues) == 0 {
+		return nil
 	}
 
-	i := r.Issues[0]
-	if f.Cache.TryUpdate("redmine", i.UpdatedOn) {
-		url := fmt.Sprintf("%s/issues/%d", f.BaseURL, i.ID)
-		return []Entry{{
-			Title: fmt.Sprintf("🎫 [Redmine] - #%d %s", i.ID, i.Subject),
-			URL:   url,
-		}}
+	issue := resp.Issues[0]
+	entry := f.TryCreateEntry(
+		"redmine",
+		issue.UpdatedOn,
+		fmt.Sprintf("🎫 [%s] - #%d %s", f.Name(), issue.ID, issue.Subject),
+		fmt.Sprintf("%s/issues/%d", f.BaseURL, issue.ID),
+	)
+
+	if entry != nil {
+		return []Entry{*entry}
 	}
-	return []Entry{}
+	return nil
 }