import os

import uuid

from django.core.urlresolvers import reverse

from django.db import models

from django.db.models import Q

from django.utils.translation import ugettext_lazy as _

from django.utils.timezone import now

from symposion.speakers.models import Speaker

class ProposalSection(models.Model):

    """

    configuration of proposal submissions for a specific Section.

            return False

        return True

        return self.section.name

class ProposalKind(models.Model):

    """

    e.g. talk vs panel vs tutorial vs poster

    name = models.CharField(_("Name"), max_length=100)

    slug = models.SlugField()

        return self.name

class ProposalBase(models.Model):

    objects = InheritanceManager()

            "kind": self.kind.name,

        }

reversion.register(ProposalBase)

class AdditionalSpeaker(models.Model):

    SPEAKING_STATUS_PENDING = 1

    class Meta:

        unique_together = ("speaker", "proposalbase")

        if self.status is self.SPEAKING_STATUS_PENDING:

            return _(u"pending speaker (%s)") % self.speaker.email

        elif self.status is self.SPEAKING_STATUS_DECLINED: