69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
import uuid
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from django.contrib.auth.models import User
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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 import timezone
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def gen_message_id():
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"""Generate a time-based identifier for use in "In-Reply-To" header."""
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return f'<{uuid.uuid1()}@sfconservancy.org>'
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class Candidate(models.Model):
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"""A source/binary release we'd like to verify CCS status of."""
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name = models.CharField('Candidate name', max_length=50)
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slug = models.SlugField(max_length=50, unique=True)
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vendor = models.CharField('Vendor name', max_length=50)
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device = models.CharField('Device name', max_length=50)
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release_date = models.DateField(null=True, blank=True)
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description = models.TextField(blank=True)
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source_url = models.URLField()
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binary_url = models.URLField(blank=True)
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show_download_disclaimer = models.BooleanField(default=True)
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ordering = models.SmallIntegerField(default=0)
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email_message_id = models.CharField(max_length=255, default=gen_message_id)
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class Meta:
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ordering = ['ordering', 'name']
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def __str__(self):
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return self.name
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def get_absolute_url(self):
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return reverse('usethesource:candidate', kwargs={'slug': self.slug})
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class Comment(models.Model):
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"""A comment about experiences or learnings building the candidate."""
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candidate = models.ForeignKey(Candidate, on_delete=models.CASCADE)
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user = models.ForeignKey(User, on_delete=models.PROTECT)
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attribute_to = models.CharField(max_length=50, blank=True)
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time = models.DateTimeField(default=timezone.now)
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message = models.TextField()
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email_message_id = models.CharField(max_length=255, default=gen_message_id)
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def __str__(self):
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return f'{self.id}: {self.candidate.name}, {self.user}, {self.time}'
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def _find_previous_comment(self):
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try:
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return self.__class__.objects.filter(candidate=self.candidate, id__lt=self.id).latest('id')
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except self.__class__.DoesNotExist:
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return None
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def in_reply_to(self):
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"""Determine the message_id of the previous comment or the candidate.
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Used for email threading.
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"""
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if prev_comment := self._find_previous_comment():
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return prev_comment.email_message_id
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else:
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return self.candidate.email_message_id
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class Meta:
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ordering = ['id']
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