update note implemented

src/page.js

@@ -11,11 +11,12 @@ var buildPage = (id, title, content) => pageTemplate
 module.exports.buildNote = note => buildPage(note.id, note.title, marked(note.text));
 
 module.exports.newNotePage = session => editTemplate
-  .replace("%METHOD%", "POST")
+  .replace("%ACTION%", "POST")
   .replace("%SESSION%", session)
   .replace("%CONTENT%", "Loading...");
 
 module.exports.editNotePage = (session, note) => editTemplate
-  .replace("%METHOD%", "UPDATE")
+  .replace("%ACTION%", "UPDATE")
   .replace("%SESSION%", session)
+  .replace("%ID%", note.id)
   .replace("%CONTENT%", note.text);

src/storage.js

@@ -47,4 +47,12 @@ module.exports.addNote = (note, password) => getFreeId().then(id => Note.create(
   id: id,
   text: note,
   password: password
-}));
+}));
+
+module.exports.updateNote = (id, password, text) => Note.findById(id).then(note => {
+  if (!note || note.password !== password) return new Promise((resolve, reject) => {
+    reject({ message: "Password is wrong" });
+  });
+  note.text = text;
+  return note.save();
+});