added TODOs, improved password validation

src/routes/validate/user.ts

@@ -16,7 +16,7 @@ export default class UserValidate {  // validate input for user
       .max(128),
 
     pass: Joi.string()
-      .pattern(new RegExp('^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!"#%&\'()*+,-.\\/:;<=>?@[\\]^_`{|}~])(?=\\S+$).{8,}$'))
+      .pattern(/^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!"#%&'()*+,-.\/:;<=>?@[\]^_`{|}~])(?=\S+$)[a-zA-Z0-9!"#%&'()*+,\-.\/:;<=>?@[\]^_`{|}~]{8,}$/)
       .max(128),
 
     level: Joi.string()