class BaseDataMartImage(
with_metaclass(deferred.ForeignKeyBuilder, models.Model)):
"""
ENG: ManyToMany relation from the polymorphic Datamart to a set of images.
RUS: Связь многие-ко многим от полиморфной Витрины данных к изображениям.
"""
image = image.FilerImageField(verbose_name=_('Image'))
data_mart = deferred.ForeignKey('BaseDataMart', verbose_name=_('DataMart'))
order = models.SmallIntegerField(default=0,
blank=False,
null=False,
db_index=True)
class Meta:
"""
RUS: Метаданные класса.
"""
abstract = True
verbose_name = _("DataMart Image")
verbose_name_plural = _("DataMart Images")
ordering = ('order', )
def __str__(self):
"""
RUS: Строковое представление данных.
"""
return "{}".format(self.image)
class RecipeStep(GenericBaseModel):
"""
RecipeStep class - inherits from GenericBaseModel
This class represents the step for a recipe preparation
"""
text = models.TextField(verbose_name=_(u'Text'), blank=True, null=True)
recipe = models.ForeignKey(Recipe, verbose_name=_(u'Recipe'))
order = models.IntegerField(verbose_name=_(u'Order'),
blank=True,
null=True)
duration = models.IntegerField(verbose_name=_(u'Duration (min.)'),
blank=True,
null=True)
image = image.FilerImageField(related_name="recipes_steps",
verbose_name=_(u'Image'),
null=True,
blank=True)
def __unicode__(self):
ret = self.text[:40]
if len(self.text) > 40:
ret += "..."
return ret
class Meta:
ordering = ['order', 'id']
class BaseEntityImage(with_metaclass(deferred.ForeignKeyBuilder,
models.Model)):
"""
ENG: ManyToMany relation from the polymorphic Entity to a set of images.
RUS: Связь многие-ко многим от полиморфной Сущности к изображениям.
"""
image = image.FilerImageField(verbose_name=_('Image'))
entity = deferred.ForeignKey('BaseEntity', verbose_name=_('Entity'))
order = models.SmallIntegerField(default=0,
blank=False,
null=False,
db_index=True)
class Meta:
"""
RUS: Метаданные класса.
"""
abstract = True
verbose_name = _("Entity Image")
verbose_name_plural = _("Entity Images")
ordering = ('order', )
unique_together = (('image', 'entity'), )
def __str__(self):
"""
RUS: Строковое представление данных.
"""
return "{}".format(self.image)
class HoverAnimation(plugin_base.CMSPlugin):
static_image = image.FilerImageField(
verbose_name=_("static image"),
related_name='hoveranimation_staticimage_set')
animation = image.FilerImageField(
verbose_name=_("animation"),
related_name='hoveranimation_animation_set')
objects = cmsplugin_filer_utils.FilerPluginManager(
select_related=('static_image', 'animation'))
def __unicode__(self):
if self.static_image:
return posixpath.basename(self.static_image.path)
elif self.animation:
return posixpath.basename(self.animation.path)
return "<empty>"
class Commodity(CMSPageReferenceMixin, TranslatableModelMixin,
BaseProduct):
"""
Generic Product Commodity to be used whenever the merchant does not require product specific
attributes and just required a placeholder field to add arbitrary data.
"""
# common product fields
product_code = models.CharField(_("Product code"),
max_length=255,
unique=True)
unit_price = MoneyField(_("Unit price"),
decimal_places=3,
help_text=_("Net price for this product"))
# controlling the catalog
order = models.PositiveIntegerField(verbose_name=_("Sort by"),
db_index=True)
cms_pages = models.ManyToManyField(
'cms.Page',
through=ProductPage,
help_text=_("Choose list view this product shall appear on."))
sample_image = image.FilerImageField(
verbose_name=_("Sample Image"),
blank=True,
null=True,
help_text=_("Sample image used in the catalog's list view."))
show_breadcrumb = models.BooleanField(
_("Show Breadcrumb"),
default=True,
help_text=_(
"Shall the detail page show the product's breadcrumb."))
placeholder = PlaceholderField("Commodity Details")
# translatable fields for the catalog's list- and detail views
product_name = TranslatedField()
slug = TranslatedField()
caption = TranslatedField()
# filter expression used to search for a product item using the Select2 widget
lookup_fields = (
'product_code__startswith',
'product_name__icontains',
)
objects = ProductManager()
class Meta:
app_label = app_settings.APP_LABEL
ordering = ('order', )
verbose_name = _("Commodity")
verbose_name_plural = _("Commodities")
def __str__(self):
return self.product_code
def get_price(self, request):
return self.unit_price
class Recipe(GenericBaseModel):
"""
Recipe class - inherits from GenericBaseModel
"""
title = models.CharField(max_length=200, verbose_name=_(u'Title'))
summary = models.CharField(max_length=500,
verbose_name=_(u'Summary'),
blank=True,
null=True)
preparation_time = models.CharField(max_length=100,
verbose_name=_(u'Title'),
blank=True,
null=True)
difficulty = models.IntegerField(verbose_name=_(u'Difficulty'),
choices=DIFFICULTY_CHOICES)
category = models.ForeignKey(Category, verbose_name=_(u'Category'))
is_for_vegan = models.BooleanField(verbose_name=_(u'Vegan Friendly'),
default=False)
is_for_vegetarian = models.BooleanField(
verbose_name=_(u'Vegetarian Friendly'), default=False)
area = models.ForeignKey(AdministrativeArea,
verbose_name=_(u'Area'),
null=True,
blank=True)
country = models.ForeignKey(Country, verbose_name=_(u'Country'))
image = image.FilerImageField(related_name="recipes",
verbose_name=_(u'Image'),
null=True,
blank=True)
suggested_wine = models.ManyToManyField(Wine,
verbose_name=_(u'Suggested Wine'),
related_name='recipes',
null=True,
blank=True)
author = models.ForeignKey(User, verbose_name=_(u'Author'))
fork_origin = models.ForeignKey('self',
verbose_name=_(u'Fork Origin'),
blank=True,
null=True)
#Use django-tagging application here
tags = TagField()
objects = models.Manager()
pub_objects = PublishedManager()
veg_objects = VegManager()
def __unicode__(self):
return self.title
class Meta:
ordering = ['title']
class Wine(GenericBaseModel):
"""
Wine class - inherits from GenericBaseModel
"""
name = models.CharField(max_length=200, verbose_name=_(u'Wine Name'))
description = models.TextField(verbose_name=_(u'Wine Description'),
null=True,
blank=True)
image = image.FilerImageField(verbose_name=_(u'Image'),
null=True,
blank=True)
code = models.CharField(max_length=20, verbose_name=_(u'Code'))
traditional_code = models.IntegerField(verbose_name=_(u'Traditional Code'),
choices=WINE_TRADITIONAL_TYPES,
default=1)
european_code = models.IntegerField(verbose_name=_(u'EU Code'),
choices=WINE_EUROPEAN_TYPES,
default=1)
place = models.ForeignKey(Location,
verbose_name=_(u'Location'),
null=True,
blank=True)
cooperative = models.CharField(max_length=200,
verbose_name=_(u'Cooperative'),
null=True,
blank=True)
area = models.ForeignKey(AdministrativeArea, verbose_name=_(u'Area'))
suggest_temperature = models.IntegerField(
verbose_name=_(u'Temperature(°C)'), null=True, blank=True)
estate_bottled = models.BooleanField(verbose_name=_(u'Estate Bottled'),
default=False)
alcohol_percentage = models.FloatField(verbose_name=_(u'Alcohol(%)'))
year = models.IntegerField(verbose_name=_(u'Year'))
grape_type = models.ManyToManyField(GrapeType,
verbose_name=_(u'Grape Type'),
related_name='wines',
null=True,
blank=True)
rating = models.PositiveIntegerField(
verbose_name=_(u'Rating'),
default=1,
help_text=_(u'This field is used wine prices (min=1, max=5)'))
kind = models.IntegerField(verbose_name=_(u'Kind'), choices=WINE_KIND_LIST)
tags = TagField()
def __unicode__(self):
return self.name
class Meta:
ordering = ['name']
class QualityLabel(models.Model):
ordering = models.PositiveIntegerField(_("Ordering"), default=10)
name = models.CharField(_("Quality Label"), max_length=150, unique=True)
logo = image.FilerImageField(on_delete=models.CASCADE)
class Meta:
verbose_name = _("Quality label")
verbose_name_plural = _("Quality lables")
def __str__(self):
return self.name
class VariantImage(models.Model):
image = image.FilerImageField(on_delete=models.CASCADE)
product = models.ForeignKey(
SofaVariant,
on_delete=models.CASCADE,
blank=True,
)
order = models.SmallIntegerField(default=0)
class Meta:
abstract = False
verbose_name = _("Product Image")
verbose_name_plural = _("Product Images")
ordering = ['order']
class BaseProductImage(with_metaclass(deferred.ForeignKeyBuilder,
models.Model)):
"""
ManyToMany relation from the polymorphic Product to a set of images.
"""
image = image.FilerImageField()
product = deferred.ForeignKey(BaseProduct)
order = models.SmallIntegerField(default=0, blank=False, null=False)
class Meta:
abstract = True
verbose_name = ugettext_lazy("Product Image")
verbose_name_plural = ugettext_lazy("Product Images")
ordering = ('order', )
class BaseProductImage(models.Model, metaclass=deferred.ForeignKeyBuilder):
"""
ManyToMany relation from the polymorphic Product to a set of images.
"""
image = image.FilerImageField(on_delete=models.CASCADE)
product = deferred.ForeignKey(
BaseProduct,
on_delete=models.CASCADE,
)
order = models.SmallIntegerField(default=0)
class Meta:
abstract = True
verbose_name = _("Product Image")
verbose_name_plural = _("Product Images")
ordering = ['order']
class Product(models.Model):
name = models.CharField(max_length=120, verbose_name=_('Product name'), )
category = TreeForeignKey(Category, verbose_name=_('Category'), )
feature = models.ForeignKey(Feature, null=True, blank=True)
brand = models.ForeignKey(Brands, verbose_name=_('Brand'), )
description = RichTextUploadingField(blank=True, null=True, verbose_name=_('Description'), )
characters = RichTextUploadingField(blank=True, null=True, verbose_name=_('Characters'), )
owner = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name=_('Product Owner'), related_name='products', )
volume = models.ForeignKey(VolumeType, verbose_name=_('Volume type'))
updated = models.DateField(auto_now=True, auto_created=True, )
available_in_stock = models.BooleanField(default=True, verbose_name=_('Available in stock'))
is_recommended = models.BooleanField(default=False, verbose_name=_('Is recommended'))
price = models.DecimalField(decimal_places=2, max_digits=10, verbose_name=_('Price'), null=True, blank=True, )
is_top = models.BooleanField(default=False)
image_0 = image.FilerImageField(verbose_name=_('First image'), null=True, related_name='product_image0')
image_1 = image.FilerImageField(verbose_name=_('Second image'), null=True, blank=True, related_name='product_image1')
image_2 = image.FilerImageField(verbose_name=_('Third image'), null=True, blank=True, related_name='product_image2')
default_image = models.CharField(choices=(
('image_0', 'First image', ),
('image_1', 'Second image', ),
('image_2', 'Third image', ),
), max_length=60, default='image_0')
def __str__(self):
return "{}".format(self.name)
def is_color_exist(self, obj):
return self.variations.all().first().color
def get_default_image(self):
return getattr(self, self.default_image)
def get_all_images(self):
images = list()
images.append(self.image_0)
if self.image_1:
images.append(self.image_1)
if self.image_2:
images.append(self.image_2)
return images
def get_price(self):
if not self.price:
self.price = self.get_default_variation().price
self.save()
return self.price
def get_default_variation(self):
return self.variations.first()
def get_variations(self):
return self.variations.filter(product=self).distinct('name')
def get_reviews(self):
return self.product_reviews.filter(is_approved=True)
def get_absolute_url(self):
return reverse('products:product_detail', args=[self.category.slug, self.pk])
class Meta:
verbose_name = _('Product')
verbose_name_plural = _('Products')
class Commodity(CMSPageReferenceMixin, CommodityMixin, BaseProduct):
"""
Generic Product Commodity to be used whenever the merchant does not require product specific
attributes and just required a placeholder field to add arbitrary data.
"""
# common product fields
product_name = models.CharField(
max_length=255,
verbose_name=_("Product Name"),
)
product_code = models.CharField(
_("Product code"),
max_length=255,
unique=True,
)
unit_price = MoneyField(
_("Unit price"),
decimal_places=3,
help_text=_("Net price for this product"),
)
# controlling the catalog
order = models.PositiveIntegerField(
verbose_name=_("Sort by"),
db_index=True,
)
cms_pages = models.ManyToManyField(
'cms.Page',
through=ProductPage,
help_text=_("Choose list view this product shall appear on."),
)
sample_image = image.FilerImageField(
verbose_name=_("Sample Image"),
blank=True,
null=True,
default=None,
on_delete=models.SET_DEFAULT,
help_text=_("Sample image used in the catalog's list view."),
)
show_breadcrumb = models.BooleanField(
_("Show Breadcrumb"),
default=True,
help_text=_(
"Shall the detail page show the product's breadcrumb."),
)
placeholder = PlaceholderField("Commodity Details")
quantity = models.PositiveIntegerField(
_("Quantity"),
default=0,
validators=[MinValueValidator(0)],
help_text=_("Available quantity in stock"))
# common fields for the catalog's list- and detail views
slug = models.SlugField(verbose_name=_("Slug"))
caption = HTMLField(
verbose_name=_("Caption"),
blank=True,
null=True,
help_text=_("Short description for the catalog list view."),
)
# filter expression used to search for a product item using the Select2 widget
lookup_fields = ['product_code__startswith', 'product_name__icontains']
objects = BaseProductManager()
class Meta:
app_label = app_settings.APP_LABEL
ordering = ('order', )
verbose_name = _("Commodity")
verbose_name_plural = _("Commodities")
def __str__(self):
return self.product_code
