# # -*- coding: utf-8 -*-

from cms.plugin_base import CMSPluginBase
from cms.plugin_pool import plugin_pool
from django.utils.translation import ugettext as _
from .models import Promo
from django.db.models import Q

class PromoPluginPublisher(CMSPluginBase):
    # model = PollPluginModel  # model where plugin data are saved
    module = _("Promos")
    name = _("Promo Plugin")  # name of the plugin in the interface
    render_template = "promo/index.html"

    def render(self, context, instance, placeholder):
        request = context['request']

        history = request.session['history']

        promos = Promo.objects.filter(Q(page_link_id__in=history) | Q(page_link__publisher_public_id__in=history)).order_by('?')

        if promos.exists():
            promo = promos[0]
            promo.text = promo.text.replace('#promo', promo.page_link.get_absolute_url())
            context.update({
                'instance': promo,

            })
        return context

plugin_pool.register_plugin(PromoPluginPublisher)  # register the plugin