func ensureCookie(r *http.Request, w http.ResponseWriter) string {
cookie, _ := r.Cookie(CookieName)
if cookie != nil {
return cookie.Value
}
sessionID := utils.GenerateID()
cookie = &http.Cookie{
Name: CookieName,
Value: sessionID,
Expires: time.Now().Add(5 * time.Minute),
}
http.SetCookie(w, cookie)
return sessionID
}
// SavePostHandler ...
func SavePostHandler(s *session.Session, rnd render.Render, r *http.Request, db *mgo.Database) {
if !s.IsAuthorized {
rnd.Redirect("/")
}
id := r.FormValue("id")
title := r.FormValue("title")
contentMarkdown := r.FormValue("content")
contentHTML := utils.ConvertMarkdownToHTML(contentMarkdown)
postDocument := documents.PostDocument{id, title, contentHTML, contentMarkdown}
postsCollection := db.C("posts")
if id != "" {
postsCollection.UpdateId(id, postDocument)
} else {
id = utils.GenerateID()
postDocument.ID = id
postsCollection.Insert(postDocument)
}
rnd.Redirect("/")
}