# Path: organizer/models.py
# class NewsLink(models.Model):
#     title = models.CharField(max_length=63)
#     slug = models.SlugField(max_length=63)
#     pub_date = models.DateField('date published')
#     link = models.URLField(max_length=255)
#     startup = models.ForeignKey(Startup)
# 
#     objects = NewsLinkManager()
# 
#     class Meta:
#         verbose_name = 'news article'
#         ordering = ['-pub_date']
#         get_latest_by = 'pub_date'
#         unique_together = ('slug', 'startup')
# 
#     def __str__(self):
#         return "{}: {}".format(
#             self.startup, self.title)
# 
#     def get_absolute_url(self):
#         return self.startup.get_absolute_url()
# 
#     def get_delete_url(self):
#         return reverse(
#             'organizer_newslink_delete',
#             kwargs={
#                 'startup_slug': self.startup.slug,
#                 'newslink_slug': self.slug})
# 
#     def get_update_url(self):
#         return reverse(
#             'organizer_newslink_update',
#             kwargs={
#                 'startup_slug': self.startup.slug,
#                 'newslink_slug': self.slug})
# 
#     def natural_key(self):
#         return (
#             self.startup.natural_key(),
#             self.slug)
#     natural_key.dependencies = [
#         'organizer.startup']
# 
#     def description(self):
#         return (
#             "Written on "
#             "{0:%A, %B} {0.day}, {0:%Y}; "
#             "hosted at {1}".format(
#                 self.pub_date,
#                 urlparse(self.link).netloc))
# 
# class Startup(models.Model):
#     name = models.CharField(
#         max_length=31, db_index=True)
#     slug = models.SlugField(
#         max_length=31,
#         unique=True,
#         help_text='A label for URL config.')
#     description = models.TextField()
#     founded_date = models.DateField(
#         'date founded')
#     contact = models.EmailField()
#     website = models.URLField(max_length=255)
#     tags = models.ManyToManyField(Tag, blank=True)
# 
#     objects = StartupManager()
# 
#     class Meta:
#         ordering = ['name']
#         get_latest_by = 'founded_date'
# 
#     def __str__(self):
#         return self.name
# 
#     def get_absolute_url(self):
#         return reverse('organizer_startup_detail',
#                        kwargs={'slug': self.slug})
# 
#     def get_delete_url(self):
#         return reverse('organizer_startup_delete',
#                        kwargs={'slug': self.slug})
# 
#     def get_feed_atom_url(self):
#         return reverse(
#             'organizer_startup_atom_feed',
#             kwargs={'startup_slug': self.slug})
# 
#     def get_feed_rss_url(self):
#         return reverse(
#             'organizer_startup_rss_feed',
#             kwargs={'startup_slug': self.slug})
# 
#     def get_newslink_create_url(self):
#         return reverse(
#             'organizer_newslink_create',
#             kwargs={'startup_slug': self.slug})
# 
#     def get_update_url(self):
#         return reverse('organizer_startup_update',
#                        kwargs={'slug': self.slug})
# 
#     @cached_property
#     def published_posts(self):
#         return tuple(self.blog_posts.filter(
#             pub_date__lt=date.today()))
# 
#     def natural_key(self):
#         return (self.slug,)
# 
# class Tag(models.Model):
#     name = models.CharField(
#         max_length=31, unique=True)
#     slug = models.SlugField(
#         max_length=31,
#         unique=True,
#         help_text='A label for URL config.')
# 
#     objects = TagManager()
# 
#     class Meta:
#         ordering = ['name']
# 
#     def __str__(self):
#         return self.name.title()
# 
#     def get_absolute_url(self):
#         return reverse('organizer_tag_detail',
#                        kwargs={'slug': self.slug})
# 
#     def get_delete_url(self):
#         return reverse('organizer_tag_delete',
#                        kwargs={'slug': self.slug})
# 
#     def get_update_url(self):
#         return reverse('organizer_tag_update',
#                        kwargs={'slug': self.slug})
# 
#     @cached_property
#     def published_posts(self):
#         return tuple(self.blog_posts.filter(
#             pub_date__lt=date.today()))
# 
#     def natural_key(self):
#         return (self.slug,)


from django import forms
from django.core.exceptions import ValidationError
from django.forms.widgets import HiddenInput
from .models import NewsLink, Startup, Tag
class SlugCleanMixin:
    """Mixin class for slug cleaning method."""

    def clean_slug(self):
        new_slug = (
            self.cleaned_data['slug'].lower())
        if new_slug == 'create':
            raise ValidationError(
                'Slug may not be "create".')
        return new_slug


class NewsLinkForm(
        SlugCleanMixin, forms.ModelForm):
    class Meta:
        model = NewsLink
        fields = '__all__'
        widgets = {'startup': HiddenInput()}


class StartupForm(
        SlugCleanMixin, forms.ModelForm):
    class Meta:
        model = Startup
        fields = '__all__'


class TagForm(
        SlugCleanMixin, forms.ModelForm):
    class Meta:

# Path: organizer/models.py
# class NewsLink(models.Model):
#     title = models.CharField(max_length=63)
#     slug = models.SlugField(max_length=63)
#     pub_date = models.DateField('date published')
#     link = models.URLField(max_length=255)
#     startup = models.ForeignKey(Startup)
# 
#     objects = NewsLinkManager()
# 
#     class Meta:
#         verbose_name = 'news article'
#         ordering = ['-pub_date']
#         get_latest_by = 'pub_date'
#         unique_together = ('slug', 'startup')
# 
#     def __str__(self):
#         return "{}: {}".format(
#             self.startup, self.title)
# 
#     def get_absolute_url(self):
#         return self.startup.get_absolute_url()
# 
#     def get_delete_url(self):
#         return reverse(
#             'organizer_newslink_delete',
#             kwargs={
#                 'startup_slug': self.startup.slug,
#                 'newslink_slug': self.slug})
# 
#     def get_update_url(self):
#         return reverse(
#             'organizer_newslink_update',
#             kwargs={
#                 'startup_slug': self.startup.slug,
#                 'newslink_slug': self.slug})
# 
#     def natural_key(self):
#         return (
#             self.startup.natural_key(),
#             self.slug)
#     natural_key.dependencies = [
#         'organizer.startup']
# 
#     def description(self):
#         return (
#             "Written on "
#             "{0:%A, %B} {0.day}, {0:%Y}; "
#             "hosted at {1}".format(
#                 self.pub_date,
#                 urlparse(self.link).netloc))
# 
# class Startup(models.Model):
#     name = models.CharField(
#         max_length=31, db_index=True)
#     slug = models.SlugField(
#         max_length=31,
#         unique=True,
#         help_text='A label for URL config.')
#     description = models.TextField()
#     founded_date = models.DateField(
#         'date founded')
#     contact = models.EmailField()
#     website = models.URLField(max_length=255)
#     tags = models.ManyToManyField(Tag, blank=True)
# 
#     objects = StartupManager()
# 
#     class Meta:
#         ordering = ['name']
#         get_latest_by = 'founded_date'
# 
#     def __str__(self):
#         return self.name
# 
#     def get_absolute_url(self):
#         return reverse('organizer_startup_detail',
#                        kwargs={'slug': self.slug})
# 
#     def get_delete_url(self):
#         return reverse('organizer_startup_delete',
#                        kwargs={'slug': self.slug})
# 
#     def get_feed_atom_url(self):
#         return reverse(
#             'organizer_startup_atom_feed',
#             kwargs={'startup_slug': self.slug})
# 
#     def get_feed_rss_url(self):
#         return reverse(
#             'organizer_startup_rss_feed',
#             kwargs={'startup_slug': self.slug})
# 
#     def get_newslink_create_url(self):
#         return reverse(
#             'organizer_newslink_create',
#             kwargs={'startup_slug': self.slug})
# 
#     def get_update_url(self):
#         return reverse('organizer_startup_update',
#                        kwargs={'slug': self.slug})
# 
#     @cached_property
#     def published_posts(self):
#         return tuple(self.blog_posts.filter(
#             pub_date__lt=date.today()))
# 
#     def natural_key(self):
#         return (self.slug,)
# 
# class Tag(models.Model):
#     name = models.CharField(
#         max_length=31, unique=True)
#     slug = models.SlugField(
#         max_length=31,
#         unique=True,
#         help_text='A label for URL config.')
# 
#     objects = TagManager()
# 
#     class Meta:
#         ordering = ['name']
# 
#     def __str__(self):
#         return self.name.title()
# 
#     def get_absolute_url(self):
#         return reverse('organizer_tag_detail',
#                        kwargs={'slug': self.slug})
# 
#     def get_delete_url(self):
#         return reverse('organizer_tag_delete',
#                        kwargs={'slug': self.slug})
# 
#     def get_update_url(self):
#         return reverse('organizer_tag_update',
#                        kwargs={'slug': self.slug})
# 
#     @cached_property
#     def published_posts(self):
#         return tuple(self.blog_posts.filter(
#             pub_date__lt=date.today()))
# 
#     def natural_key(self):
#         return (self.slug,)


# Path: organizer/forms.py
from django import forms
from django.core.exceptions import ValidationError
from django.forms.widgets import HiddenInput
from .models import NewsLink, Startup, Tag

class SlugCleanMixin:
    """Mixin class for slug cleaning method."""

    def clean_slug(self):
        new_slug = (
            self.cleaned_data['slug'].lower())
        if new_slug == 'create':
            raise ValidationError(
                'Slug may not be "create".')
        return new_slug


class NewsLinkForm(
        SlugCleanMixin, forms.ModelForm):
    class Meta:
        model = NewsLink
        fields = '__all__'
        widgets = {'startup': HiddenInput()}


class StartupForm(
        SlugCleanMixin, forms.ModelForm):
    class Meta:
        model = Startup
        fields = '__all__'


class TagForm(
        SlugCleanMixin, forms.ModelForm):
    class Meta:

        model = Tag