65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
from __future__ import unicode_literals
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from django.conf import settings
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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from django.utils.translation import ugettext_lazy as _
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from documents.models import Document
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from .events import event_document_comment_create, event_document_comment_delete
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@python_2_unicode_compatible
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class Comment(models.Model):
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document = models.ForeignKey(
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Document, db_index=True, related_name='comments',
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verbose_name=_('Document')
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)
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user = models.ForeignKey(
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settings.AUTH_USER_MODEL, editable=False, related_name='comments',
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verbose_name=_('User'),
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)
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# Translators: Comment here is a noun and refers to the actual text stored
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comment = models.TextField(verbose_name=_('Comment'))
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submit_date = models.DateTimeField(
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auto_now_add=True, db_index=True,
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verbose_name=_('Date time submitted')
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)
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def __str__(self):
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return self.comment
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def save(self, *args, **kwargs):
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user = kwargs.pop('_user', None) or self.user
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is_new = not self.pk
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super(Comment, self).save(*args, **kwargs)
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if is_new:
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if user:
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event_document_comment_create.commit(
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actor=user, target=self.document
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)
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else:
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event_document_comment_create.commit(target=self.document)
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def delete(self, *args, **kwargs):
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user = kwargs.pop('_user', None)
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super(Comment, self).delete(*args, **kwargs)
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if user:
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event_document_comment_delete.commit(actor=user, target=self.document)
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else:
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event_document_comment_delete.commit(target=self.document)
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class Meta:
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get_latest_by = 'submit_date'
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ordering = ('-submit_date',)
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verbose_name = _('Comment')
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verbose_name_plural = _('Comments')
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