convert rss controllers to object

This commit is contained in:
Umputun
2019-05-17 22:05:53 -05:00
parent 255b9ad9c8
commit e8e335d104
3 changed files with 41 additions and 24 deletions
+9 -3
View File
@@ -63,6 +63,7 @@ type Rest struct {
pubRest public
privRest private
adminRest admin
rssRest rss
}
const hardBodyLimit = 1024 * 64 // limit size of body
@@ -225,9 +226,9 @@ func (s *Rest) routes() chi.Router {
ropen.Get("/img", s.ImageProxy.Handler)
ropen.Route("/rss", func(rrss chi.Router) {
rrss.Get("/post", s.rssPostCommentsCtrl)
rrss.Get("/site", s.rssSiteCommentsCtrl)
rrss.Get("/reply", s.rssRepliesCtrl)
rrss.Get("/post", s.rssRest.postCommentsCtrl)
rrss.Get("/site", s.rssRest.siteCommentsCtrl)
rrss.Get("/reply", s.rssRest.repliesCtrl)
})
})
@@ -333,6 +334,11 @@ func (s *Rest) setControllerGroups() {
authenticator: s.Authenticator,
readOnlyAge: s.ReadOnlyAge,
}
s.rssRest = rss{
dataService: s.DataService,
cache: s.Cache,
}
}
// updateLimiter returns UpdateLimiter if set, or 10 if not
+29 -18
View File
@@ -14,6 +14,17 @@ import (
"github.com/umputun/remark/backend/app/store"
)
type rss struct {
dataService rssStore
cache cache.LoadingCache
}
type rssStore interface {
Find(locator store.Locator, sort string, user store.User) ([]store.Comment, error)
Last(siteID string, limit int, since time.Time, user store.User) ([]store.Comment, error)
Get(locator store.Locator, commentID string, user store.User) (store.Comment, error)
}
const maxRssItems = 20
const maxLastCommentsReply = 5000
const maxReplyDuration = 31 * 24 * time.Hour
@@ -22,21 +33,21 @@ const maxReplyDuration = 31 * 24 * time.Hour
const uiNav = "#remark42__comment-"
// GET /rss/post?site=siteID&url=post-url
func (s *Rest) rssPostCommentsCtrl(w http.ResponseWriter, r *http.Request) {
func (s *rss) postCommentsCtrl(w http.ResponseWriter, r *http.Request) {
locator := store.Locator{SiteID: r.URL.Query().Get("site"), URL: r.URL.Query().Get("url")}
log.Printf("[DEBUG] get rss for post %+v", locator)
key := cache.NewKey(locator.SiteID).ID(URLKey(r)).Scopes(locator.SiteID, locator.URL)
data, err := s.Cache.Get(key, func() ([]byte, error) {
comments, e := s.DataService.Find(locator, "-time", rest.GetUserOrEmpty(r))
data, err := s.cache.Get(key, func() ([]byte, error) {
comments, e := s.dataService.Find(locator, "-time", rest.GetUserOrEmpty(r))
if e != nil {
return nil, e
}
rss, e := s.toRssFeed(locator.URL, comments, "post comments for "+r.URL.Query().Get("url"))
feed, e := s.toRssFeed(locator.URL, comments, "post comments for "+r.URL.Query().Get("url"))
if e != nil {
return nil, e
}
return []byte(rss), e
return []byte(feed), e
})
if err != nil {
@@ -53,22 +64,22 @@ func (s *Rest) rssPostCommentsCtrl(w http.ResponseWriter, r *http.Request) {
}
// GET /rss/site?site=siteID
func (s *Rest) rssSiteCommentsCtrl(w http.ResponseWriter, r *http.Request) {
func (s *rss) siteCommentsCtrl(w http.ResponseWriter, r *http.Request) {
siteID := r.URL.Query().Get("site")
log.Printf("[DEBUG] get rss for site %s", siteID)
key := cache.NewKey(siteID).ID(URLKey(r)).Scopes(siteID, lastCommentsScope)
data, err := s.Cache.Get(key, func() ([]byte, error) {
comments, e := s.DataService.Last(siteID, maxRssItems, time.Time{}, rest.GetUserOrEmpty(r))
data, err := s.cache.Get(key, func() ([]byte, error) {
comments, e := s.dataService.Last(siteID, maxRssItems, time.Time{}, rest.GetUserOrEmpty(r))
if e != nil {
return nil, e
}
rss, e := s.toRssFeed(r.URL.Query().Get("site"), comments, "site comment for "+siteID)
feed, e := s.toRssFeed(r.URL.Query().Get("site"), comments, "site comment for "+siteID)
if e != nil {
return nil, e
}
return []byte(rss), e
return []byte(feed), e
})
if err != nil {
@@ -84,15 +95,15 @@ func (s *Rest) rssSiteCommentsCtrl(w http.ResponseWriter, r *http.Request) {
}
// GET /rss/reply?user=userID&site=siteID
func (s *Rest) rssRepliesCtrl(w http.ResponseWriter, r *http.Request) {
func (s *rss) repliesCtrl(w http.ResponseWriter, r *http.Request) {
userID := r.URL.Query().Get("user")
siteID := r.URL.Query().Get("site")
log.Printf("[DEBUG] get rss replies to user %s for site %s", userID, siteID)
userName := ""
key := cache.NewKey(siteID).ID(URLKey(r)).Scopes(siteID, lastCommentsScope)
data, err := s.Cache.Get(key, func() (res []byte, e error) {
comments, e := s.DataService.Last(siteID, maxLastCommentsReply, time.Time{}, rest.GetUserOrEmpty(r))
data, err := s.cache.Get(key, func() (res []byte, e error) {
comments, e := s.dataService.Last(siteID, maxLastCommentsReply, time.Time{}, rest.GetUserOrEmpty(r))
if e != nil {
return nil, errors.Wrap(e, "can't get last comments")
}
@@ -106,7 +117,7 @@ func (s *Rest) rssRepliesCtrl(w http.ResponseWriter, r *http.Request) {
}
if c.ParentID != "" && !c.Deleted && c.User.ID != userID { // not interested in replies to yourself
var pc store.Comment
if pc, e = s.DataService.Get(c.Locator, c.ParentID, rest.GetUserOrEmpty(r)); e != nil {
if pc, e = s.dataService.Get(c.Locator, c.ParentID, rest.GetUserOrEmpty(r)); e != nil {
return nil, errors.Wrap(e, "can't get parent comment")
}
if pc.User.ID == userID {
@@ -115,11 +126,11 @@ func (s *Rest) rssRepliesCtrl(w http.ResponseWriter, r *http.Request) {
}
}
rss, e := s.toRssFeed(siteID, replies, "replies to "+userName)
feed, e := s.toRssFeed(siteID, replies, "replies to "+userName)
if e != nil {
return nil, e
}
return []byte(rss), e
return []byte(feed), e
})
if err != nil {
@@ -134,7 +145,7 @@ func (s *Rest) rssRepliesCtrl(w http.ResponseWriter, r *http.Request) {
}
}
func (s *Rest) toRssFeed(url string, comments []store.Comment, description string) (string, error) {
func (s *rss) toRssFeed(url string, comments []store.Comment, description string) (string, error) {
if description == "" {
description = "comment updates"
@@ -163,7 +174,7 @@ func (s *Rest) toRssFeed(url string, comments []store.Comment, description strin
}
if c.ParentID != "" {
// add indication to parent comment
parentComment, err := s.DataService.Get(c.Locator, c.ParentID, store.User{})
parentComment, err := s.dataService.Get(c.Locator, c.ParentID, store.User{})
if err == nil {
f.Title = fmt.Sprintf("%s > %s", c.User.Name, parentComment.User.Name)
} else {
+3 -3
View File
@@ -86,7 +86,7 @@ func (s *Rest) makeAutocertManager() *autocert.Manager {
// makeHTTPSAutoCertServer makes https server with autocert mode (LE support)
func (s *Rest) makeHTTPSAutocertServer(port int, router http.Handler, m *autocert.Manager) *http.Server {
server := s.makeHTTPServer(port, router)
cfg := makeTLSConfig()
cfg := s.makeTLSConfig()
cfg.GetCertificate = m.GetCertificate
server.TLSConfig = cfg
return server
@@ -95,7 +95,7 @@ func (s *Rest) makeHTTPSAutocertServer(port int, router http.Handler, m *autocer
// makeHTTPSServer makes https server for static mode
func (s *Rest) makeHTTPSServer(port int, router http.Handler) *http.Server {
server := s.makeHTTPServer(port, router)
server.TLSConfig = makeTLSConfig()
server.TLSConfig = s.makeTLSConfig()
return server
}
@@ -109,7 +109,7 @@ func (s *Rest) getRemarkHost() string {
return u.Hostname()
}
func makeTLSConfig() *tls.Config {
func (s *Rest) makeTLSConfig() *tls.Config {
return &tls.Config{
PreferServerCipherSuites: true,
CipherSuites: []uint16{