#!/usr/bin/python

import web
import controller
import model

#
# URL Mappings
#
urls = (
        "/add/?", controller.Add,
        "/edit/(\d+)", controller.Edit,
        "/const/?", controller.Const,
        "/const/(\d+)", controller.Const,
        "/const/add/?", controller.ConstAdd,
        "/const/add/from/(\d+)", controller.ConstAdd,
        "/const/edit/(\d+)", controller.ConstEdit,
        "/categories", controller.Cat,
        "/(\d\d\d\d)/(\d\d?)/?", controller.Show,
        "/", controller.Show,
        "/(.*)", controller.FourOhFour
        )
#
# ORM
#
def handle_sql(handler):
    web.ctx.orm = model.Session()

    try:
        try:
            h = handler()
        except web.HTTPError:
            web.ctx.orm.commit()
            raise
        except:
            web.ctx.orm.rollback()
            raise
        else:
            web.ctx.orm.commit()
            return h
    finally:
        model.Session.remove()

#
# Check for mobile (at least somewhat)
#
mobile_checks = ["J2ME", "Opera Mini"]
def handle_mobile():
    ua = web.ctx.env.get("HTTP_USER_AGENT", "")

    web.ctx.is_mobile = any((x in ua) for x in mobile_checks)

#
# The App
#
app = web.application(urls, globals())
app.notfound = controller.FourOhFour.catch

# add processors
app.add_processor(handle_sql)
app.add_processor(web.loadhook(handle_mobile))

# debug for the moment
web.config.debug = True

#
# And go!
if __name__ == "__main__":
    app.run()