A bunch of scripts implementing a keycard lock mechanism using the fsm(finite state machine) mechanism

link to detailed explanation of keycard lock: https://en.wikipedia.org/wiki/Keycard_lock

link to detailed explanation of fsm: https://en.wikipedia.org/wiki/Finite-state_machine

    Bussines logic

++++++++++++++++++++++++

1. A card object with user details will try unlock a keycard lock

2. User's has to be still in contract/registered in school (our supposedly implementation environment is in school/office)

3. If right user door should open

     Model
   

+++++++++++++++++++++++++++

[user with card] => [Inserts card in door] => [if right user door open] => [Doorshuts] (Door should be in lock state) | | (Door in unlock state) (after 5 secs) | | | | [If wrong user/card] V (wrong card:contract has ended) (go back to step one)

     How to run script

+++++++++++++++++++++++++++++++ $ clone repo $ cd door_look_FSM $ ./main.py