mirror of
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84 lines
2.2 KiB
Python
84 lines
2.2 KiB
Python
from django.db import models
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from django.dispatch.dispatcher import receiver
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from django_countries.fields import CountryField
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from dcc.utils import get_image_preview, slugify
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class Manufacturer(models.Model):
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name = models.CharField(max_length=128, unique=True)
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logo = models.ImageField(
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upload_to='images/',
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null=True,
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blank=True)
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def __str__(self):
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return self.name
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def logo_thumbnail(self):
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return get_image_preview(self.logo.url)
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logo_thumbnail.short_description = "Preview"
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class Company(models.Model):
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name = models.CharField(max_length=128, unique=True)
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country = CountryField()
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logo = models.ImageField(
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upload_to='images/',
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null=True,
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blank=True)
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class Meta:
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verbose_name_plural = "Companies"
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def __str__(self):
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return self.name
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def logo_thumbnail(self):
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return get_image_preview(self.logo.url)
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logo_thumbnail.short_description = "Preview"
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class Decoder(models.Model):
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class Interface(models.IntegerChoices):
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NEM651 = 1, "NEM651"
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NEM652 = 2, "NEM652"
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NEM658 = 3, "PluX"
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NEM660 = 4, "21MTC"
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NEM662 = 5, "Next18/Next18S"
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name = models.CharField(max_length=128, unique=True)
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manufacturer = models.ForeignKey(
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Manufacturer,
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on_delete=models.CASCADE)
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version = models.CharField(max_length=64, blank=True)
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interface = models.PositiveSmallIntegerField(
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choices=Interface.choices,
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null=True,
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blank=True
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)
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image = models.ImageField(
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upload_to='images/',
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null=True,
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blank=True)
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def __str__(self):
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return "{0} - {1}".format(self.manufacturer, self.name)
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def image_thumbnail(self):
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return get_image_preview(self.image.url)
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image_thumbnail.short_description = "Preview"
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class Tag(models.Model):
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name = models.CharField(max_length=128, unique=True)
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slug = models.CharField(max_length=128, unique=True)
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def __str__(self):
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return self.name
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@receiver(models.signals.pre_save, sender=Tag)
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def tag_pre_save(sender, instance, **kwargs):
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instance.slug = slugify(instance.name)
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