Fixed #34

[Blake2912]

• Added GET route to fetch all nodes
• Added POST route to fetch all possible neighbours and handled edge cases

[Blake2912]

In order to test the APIs use postman,

• /fetch-all-nodes simple GET request should do the tick and the expected result will be:

  [ "cmrit_entrance", "teacher_parking", "volley_ball_court", "basic_science", "ganesha_statue", "hostel_turn" ]

  • /fetch-neighbours simple POST request the payload should have the key as current_node and the value should be any valid node returned from the GET call, and the expected response for teacher_parking

    [ "volley_ball_court", "cmrit_entrance", "basic_science" ]

    Note: It should be a form data for the POST call