43 lines
2.3 KiB
Python
43 lines
2.3 KiB
Python
from django.db import models
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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 grouping.managers import DocumentGroupManager
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from grouping.literals import OPERATOR_CHOICES, INCLUSION_AND, \
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INCLUSION_CHOICES
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class DocumentGroup(models.Model):
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title = models.CharField(max_length=96, verbose_name=_(u'title'))
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dynamic_title = models.CharField(blank=True, max_length=96, verbose_name=_(u'dynamic title'))
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enabled = models.BooleanField(default=True, verbose_name=_(u'enabled'))
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objects = DocumentGroupManager()
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def __unicode__(self):
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return self.title
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class Meta:
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verbose_name = _(u'document group')
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verbose_name_plural = _(u'document groups')
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class DocumentGroupItem(models.Model):
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metadata_group = models.ForeignKey(DocumentGroup, verbose_name=_(u'metadata group'))
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inclusion = models.CharField(default=INCLUSION_AND, max_length=16, choices=INCLUSION_CHOICES, help_text=_(u'The inclusion is ignored for the first item.'))
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foreign_document_data = models.CharField(max_length=32, verbose_name=_(u'foreign document data'), help_text=_(u'This represents the metadata of all other documents. Available objects: `document.<attribute>` and `metadata.<metadata_type_name>`.'))
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operator = models.CharField(max_length=16, choices=OPERATOR_CHOICES)
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#local_document_data = models.ForeignKey(MetadataType, related_name='metadata_type_local', verbose_name=_(u'local metadata'), help_text=_(u'This represents the metadata of the current document.'))
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expression = models.TextField(verbose_name=_(u'expression'), help_text=_(u'This expression will be evaluated against the current selected document. The document metadata is available as variables `metadata` and document properties under the variable `document`.'))
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negated = models.BooleanField(default=False, verbose_name=_(u'negated'), help_text=_(u'Inverts the logic of the operator.'))
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enabled = models.BooleanField(default=True, verbose_name=_(u'enabled'))
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def __unicode__(self):
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return u'[%s] %s foreign %s %s %s %s' % (u'x' if self.enabled else u' ', self.get_inclusion_display(), self.foreign_document_data, _(u'not') if self.negated else u'', self.get_operator_display(), self.expression)
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class Meta:
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verbose_name = _(u'group item')
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verbose_name_plural = _(u'group items')
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