FSMStorage

for storing FSMs data and user accounts

start the storage

$ npm install

$ npm run start

Three main dirs

1. /models

The stateDiagram.js file is used to declare what keys or properties
a piece of fsm data should have as well as their type:

**accountName**: the account that a fsm data corresponding to
**entityName**: the entityName of a fsm
**data**: a whole string describing the fsm data

The users.js file is used to declare what keys or properties
a account should have as well as their type:

**accountName**: the accountName
**email**: email address from the user
**password**: just a password to validate
**data**: used to store a set of fsm entityName belonging to the account
**userStatus**: to mark the status of the user account, not really used so far

2. /routers

account.js file is used to handle the request about account
including login, register, get user info;

data.js file is used to handle the request about fsm data operations
basically is CRUD;

3. /authorization

Expose the API of generating a token and verifying a token.