web server of NeverLand bank

1. func

   • a language choose page(汉语/English)

   • users' registion(submit a issue to the managers. The account will be in use after managers' check)

   • users' log in / log out
   • users' check balance

   • users' transfer

     • auto-filled blank of recently tranfer account(a list)

   • managers' log in / log out (auto-distinguish. there shouldn't be a "manager-log-in block")

   • managers' management
     
     • check whether if an account can be built(show in managers' homepage after every refresh)
     • delete an acount(balance should be zero)
     • add/sub money to a specific account(submit a issue to the super-managers, and balance will change after super-managers' check)
   • mamagers' check balance

   • managers' transfer

     • auto-filled blank of recently tranfer account(a list)

   • super-managers' log in / log out (auto-distinguish. there shouldn't be a "super-manager-log-in block")

   • super-managers' management
     
     • check whether if a transfer can be execute(show in managers' homepage after every refresh. Show as a link, in which enclude the whole transfer chain)
     • give an account privilege to be a manager
   • check the whole users list(users & managers)(show as a link, in which ecnlude all message of the account)
   • check todays' transfer(each transfer show as a link, in which enclude the whole transfer chain)

2. property

   • property of a manager

     • by which super-manager
     • honest record(times of submission being rejected)

   • property of a traansfer

     • from/to
     • submited by which manager
     • ensured by which super-manager

3. sql

   • users
     
     • id
     • name
     • password(sha256)
       
       • salt
     • balance
     • gender
     • idCard
   • managers
     
     • id
     • name
     • password(sha256)
       
       • salt
     • gender
     • idCard
     • privateKey
     • publicKey
     • honestRecord
     • fromWhichSuperManager
   • superManagers
     
     • id
     • name
     • password(sha256)
       
       • salt
     • gender
     • idCard
     • privateKey
     • publicKey
     • ensuredManagers(less than 10)
   • transfer
     
     • transferID
     • from
     • to
     • amount
     • timeStamp
     • submitedByManager(only when "from" equal to NULL)
     • signedBySuper-manager1(only when "from" equal to NULL)
     • signedBySuper-manager2(only when "from" equal to NULL)