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77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
import pghistory
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from django.contrib.postgres.fields import ArrayField
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from django.db import models
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from django.urls import reverse
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from django.utils.text import slugify
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from core.history import HistoricalSlug
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from core.models import TrackedModel
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@pghistory.track()
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class Company(TrackedModel):
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class CompanyRole(models.TextChoices):
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MANUFACTURER = 'MANUFACTURER', 'Ride Manufacturer'
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DESIGNER = 'DESIGNER', 'Ride Designer'
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OPERATOR = 'OPERATOR', 'Park Operator'
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PROPERTY_OWNER = 'PROPERTY_OWNER', 'Property Owner'
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name = models.CharField(max_length=255)
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slug = models.SlugField(max_length=255, unique=True)
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roles = ArrayField(
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models.CharField(max_length=20, choices=CompanyRole.choices),
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default=list,
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blank=True
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)
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description = models.TextField(blank=True)
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website = models.URLField(blank=True)
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# General company info
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founded_date = models.DateField(null=True, blank=True)
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# Manufacturer-specific fields
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rides_count = models.IntegerField(default=0)
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coasters_count = models.IntegerField(default=0)
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def __str__(self):
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return self.name
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def save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.name)
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super().save(*args, **kwargs)
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def get_absolute_url(self):
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# This will need to be updated to handle different roles
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return reverse('companies:detail', kwargs={'slug': self.slug})
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return '#'
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@classmethod
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def get_by_slug(cls, slug):
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"""Get company by current or historical slug"""
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try:
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return cls.objects.get(slug=slug), False
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except cls.DoesNotExist:
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# Check pghistory first
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history_model = cls.get_history_model()
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history_entry = (
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history_model.objects.filter(slug=slug)
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.order_by('-pgh_created_at')
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.first()
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)
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if history_entry:
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return cls.objects.get(id=history_entry.pgh_obj_id), True
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# Check manual slug history as fallback
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try:
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historical = HistoricalSlug.objects.get(
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content_type__model='company',
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slug=slug
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)
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return cls.objects.get(pk=historical.object_id), True
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except (HistoricalSlug.DoesNotExist, cls.DoesNotExist):
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raise cls.DoesNotExist("No company found with this slug")
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class Meta:
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ordering = ['name']
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verbose_name_plural = 'Companies' |