Dirty hack to reload covers from new books

tools/coverNew/session.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"encoding/hex"
+	"github.com/gorilla/securecookie"
+	"github.com/gorilla/sessions"
+	"net/http"
+)
+
+var sesStore = sessions.NewCookieStore(securecookie.GenerateRandomKey(64))
+
+type Notification struct {
+	Title string
+	Msg   string
+	Type  string /* error, info or success */
+}
+
+type Session struct {
+	User  string
+	Notif []Notification
+	S     *sessions.Session
+}
+
+func getNotif(session *sessions.Session) []Notification {
+	msgs := session.Flashes("nMsg")
+	titles := session.Flashes("nTitle")
+	tpes := session.Flashes("nType")
+	notif := make([]Notification, len(msgs))
+	for i, m := range msgs {
+		msg, _ := m.(string)
+		title, _ := titles[i].(string)
+		tpe, _ := tpes[i].(string)
+		notif[i] = Notification{title, msg, tpe}
+	}
+	return notif
+}
+
+func GetSession(r *http.Request) (s *Session) {
+	s = new(Session)
+	var err error
+	s.S, err = sesStore.Get(r, "session")
+	if err == nil && !s.S.IsNew {
+		s.User, _ = s.S.Values["user"].(string)
+		s.Notif = getNotif(s.S)
+	}
+
+	if s.S.IsNew {
+		s.S.Values["id"] = hex.EncodeToString(securecookie.GenerateRandomKey(16))
+	}
+
+	return
+}
+
+func (s *Session) LogIn(user string) {
+	s.User = user
+	s.S.Values["user"] = user
+}
+
+func (s *Session) LogOut() {
+	s.S.Values["user"] = ""
+}
+
+func (s *Session) Notify(title, msg, tpe string) {
+	s.S.AddFlash(msg, "nMsg")
+	s.S.AddFlash(title, "nTitle")
+	s.S.AddFlash(tpe, "nType")
+}
+
+func (s *Session) Save(w http.ResponseWriter, r *http.Request) {
+	sesStore.Save(r, w, s.S)
+}
+
+func (s *Session) Id() string {
+	id, _ := s.S.Values["id"].(string)
+	return id
+}