from banjo.urls import route_get, route_post
from banjo.http import BadRequest, NotFound
from app.models import Line, Poem, Rhyme
from random import choice, sample

@route_get('lines/random', args={})
def get_random_line(params):
    return {'line': Line.objects.random().text}

@route_get('lines/about', args={'topic': str})
def get_about_line(params):
    word = params['topic']
    if not Line.objects.filter(clean_text__contains=word):
        raise NotFound("no line with that topic")
    line = Line.objects.filter(clean_text__contains=word).random()
    retval = {'line': line.text, 'topic' : word}
    return retval