nus-mtp/cs-modify

'''
    this module handles get messages for the overlapping modules template.
'''

from app import RENDER
import web
from components import model, session


class OverlappingWithModule(object):
    '''
        define get
    '''
    def GET(self):
        '''
            renders list of modules that overlapps with this module
        '''
        web.header('X-Frame-Options', 'SAMEORIGIN')
        web.header('X-Content-Type-Options', 'nosniff')
        web.header('X-XSS-Protection', '1')
        if not session.validate_session():
            raise web.seeother('/login')

        data_input = model.validate_input(web.input(), ["code", "aysem"], aysem_specific=False)
        code = data_input.code
        try:
            aysem = data_input.aysem
            if aysem == "":
                raise web.seeother('/overlappingWithModule?code='+code)
            else:
                lst_of_mods = model.get_mod_taken_together_with_mod_and_aysem(code, aysem)
                return RENDER.overlappingWithModule(code, aysem, lst_of_mods, True)
        except AttributeError:
            aysem = 'All Semesters'
            lst_of_mods = model.get_mod_taken_together_with(code)
            return RENDER.overlappingWithModule(code, aysem, lst_of_mods, False)