.gitignore

bin
include
lib

README.md

Requirements

1. Python 2.7
2. Virtualenv + Pip
3. Pyramid

Steps to run the Server

git clone <repo_url>
cd <repo>
virtualenv .
source bin/activate
pip install Pyramid
python server.py
# Navigate to http://localhost:8080/ or http://localhost:8080/bus/

server.py

from wsgiref.simple_server import make_server
from pyramid.config import Configurator
from pyramid.response import Response


DOMAIN = '0.0.0.0'
PORT = 8080


def bus_routes(request):
    # TODO: Docstrings
    return Response('<form action="/response/" method="GET">Enter the bus no<input '
                    'type="text" name="data" id="data"/><input type="submit">'
                    '</form>')


def bus_info(request):
    """
    This method takes `data`/`bus number` as input and returns the Bus Route
    as String if its a valid bus number. Else it will return "Invalid"
    """
    route1 = ('Corporation', 'Chamrajpet', 'NR colony', 'Chikkallasandra')
    route2 = ('Netkallappa circle', 'Chamrajpet', 'Navrang', 'Sujatha')
    route3 = ('Gandhi Bazaar', 'Jayanagar 4th block', 'East End', 'BTM Layout')
    route4 = ('Lalbagh', 'Nanda Theatre', 'Sangam Circle', 'Banashankari')

    """to fetch the data from the text box."""
    data = request.GET['data']

    if data == '210N':
        # TODO: Move this to a template
        return Response('<b>'"Starting"'</b>'+':'+"Majestic"+" "+'<br>''<b>'"Ending"'</b>'+':'+"Uttarahalli"+" "+'<br>''<b>' "Stops in the route: " '</b>'+'<br>' ' '.join(str(place) for place in route1))

    elif data == '77B':
         # TODO: Move this to a template
         return Response('<b>'"Starting"'</b>'+':'+"NR colony"+" "+'<br>''<b>'"Ending"'</b>'+':'+"Mahalakshmi Layout"+" "+'<br>''<b>' "Stops in the route: " '</b>'+'<br>' ' '.join(str(place) for place in route2))
    elif data == '3E':
        # TODO: Move this to a template
        return Response('<b>'"Starting"'</b>'+':'+"Banashankari 3rd stage"+" "+'<br>''<b>'"Ending"'</b>'+':'+"BTM layout"+" "+'<br>''<b>' "Stops in the route: " '</b>'+'<br>' ' '.join(str(place) for place in route3))
    elif data == '12':
        # TODO: Move this to a template
        return Response('<b>'"Starting"'</b>'+':'+"KBS"+" "+'<br>''<b>'"Ending"'</b>'+':'+"Banashankari"+" "+'<br>''<b>' "Stops in the route: " '</b>'+'<br>' ' '.join(str(place) for place in route4))
    # TODO: Move this to a template
    return Response("Invalid")


def create_configuration():
    """
    Prepares configuration and adds routes to it
    """
    config = Configurator()
    config.add_route('home', '/')
    # TODO: check @view_config decorator
    config.add_view(bus_routes, route_name='home')
    config.add_route('bus', '/bus/')
    config.add_view(bus_routes, route_name='bus')
    config.add_route('bus_info', '/response')
    config.add_view(bus_info, route_name='bus_info')
    return config


def start_server(config):
    """
    Runs a pyramid server at the configured domain:port
    """
    app = config.make_wsgi_app()
    server = make_server(DOMAIN, PORT, app)
    print 'Server Started listening on %s:%s' % (DOMAIN, PORT)
    server.serve_forever()

if __name__ == '__main__':
    config = create_configuration()
    start_server(config)

break the file into multiple files for better readability and maintainability.

1. All configurations can go in config.py
2. All templates can go in a templates directory
3. The file which runs the server, can be named server.py
4. All url/route definitions can be part of routes.py