rss controllers to separate mount

app/rest/api/rest.go

@@ -97,7 +97,7 @@ func (s *Rest) Run(port int) {
 		rapi.Get("/list", s.listCtrl)
 		rapi.Get("/config", s.configCtrl)
 		rapi.Post("/preview", s.previewCommentCtrl)
-		rapi.Get("/rss", s.rssPostCommentsCtrl)
+		rapi.Mount("/rss", s.rssRoutes())
 
 		// protected routes, require auth
 		rapi.With(s.Authenticator.Auth(true)).Group(func(rauth chi.Router) {

app/rest/api/rss.go

@@ -5,12 +5,19 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/go-chi/chi"
 	"github.com/go-chi/render"
 	"github.com/gorilla/feeds"
 	"github.com/umputun/remark/app/rest"
 	"github.com/umputun/remark/app/store"
 )
 
+func (s *Rest) rssRoutes() chi.Router {
+	router := chi.NewRouter()
+	router.Get("/post", s.rssPostCommentsCtrl)
+	return router
+}
+
 // GET /rss/post?site=siteID&url=post-url
 func (s *Rest) rssPostCommentsCtrl(w http.ResponseWriter, r *http.Request) {
 	locator := store.Locator{SiteID: r.URL.Query().Get("site"), URL: r.URL.Query().Get("url")}

app/rest/api/rss_test.go

@@ -0,0 +1,60 @@
+package api
+
+import (
+	"fmt"
+	"net/http"
+	"regexp"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestServer_Rss(t *testing.T) {
+	srv, port := prep(t)
+	assert.NotNil(t, srv)
+	defer cleanup(srv)
+
+	// add one more comment
+	r := strings.NewReader(`{"text": "test 123", "locator":{"url": "https://radio-t.com/blah1", "site": "radio-t"}}`)
+	resp, err := http.Post(fmt.Sprintf("http://dev:password@127.0.0.1:%d/api/v1/comment", port), "application/json", r)
+	assert.Nil(t, err)
+	assert.Equal(t, http.StatusCreated, resp.StatusCode)
+
+	pubDate := time.Now().Format(time.RFC1123Z)
+
+	// get created comment by id
+	res, code := get(t, fmt.Sprintf("http://dev:password@127.0.0.1:%d/api/v1/rss/post?site=radio-t&url=https://radio-t.com/blah1", port))
+	assert.Equal(t, 200, code)
+
+	assert.Nil(t, err)
+	t.Log(res)
+
+	expected := fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
+        <channel>
+            <title>Remark42 comments</title>
+            <link>https://radio-t.com/blah1</link>
+            <description>comment updates</description>
+            <pubDate>%s</pubDate>
+            <item>
+		      <title>developer one</title>
+		      <link>https://radio-t.com/blah1</link>
+		      <description>&lt;p&gt;test 123&lt;/p&gt;&#xA;</description>
+		      <author>developer one</author>
+		      <pubDate>%s</pubDate>
+            </item>
+         </channel>
+	</rss>`, pubDate, pubDate)
+
+	// clean formatting, i.e. multiple spaces, \t, \n
+	expected = strings.Replace(expected, "\n", " ", -1)
+	expected = strings.Replace(expected, "\t", " ", -1)
+	res = strings.Replace(res, "\n", " ", -1)
+	reSpaces := regexp.MustCompile(`[\s\p{Zs}]{2,}`)
+	expected = reSpaces.ReplaceAllString(expected, " ")
+	res = reSpaces.ReplaceAllString(res, " ")
+
+	assert.Equal(t, expected, res)
+
+}