49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from mptt.models import MPTTModel, TreeForeignKey
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from documents.models import Document
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from document_indexing.conf.settings import AVAILABLE_INDEXING_FUNCTIONS
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available_indexing_functions_string = (_(u'Available functions: %s') % u','.join([u'%s()' % name for name, function in AVAILABLE_INDEXING_FUNCTIONS.items()])) if AVAILABLE_INDEXING_FUNCTIONS else u''
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class Index(MPTTModel):
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parent = TreeForeignKey('self', null=True, blank=True, related_name='index_meta_class')
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expression = models.CharField(max_length=128, verbose_name=_(u'indexing expression'), help_text=_(u'Enter a python string expression to be evaluated.'))
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# % available_indexing_functions_string)
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enabled = models.BooleanField(default=True, verbose_name=_(u'enabled'))
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link_document = models.BooleanField(default=False, verbose_name=_(u'link document'))
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def __unicode__(self):
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return self.expression if not self.link_document else u'%s/[document]' % self.expression
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class Meta:
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verbose_name = _(u'index')
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verbose_name_plural = _(u'indexes')
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class IndexInstance(MPTTModel):
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parent = TreeForeignKey('self', null=True, blank=True, related_name='index_meta_instance')
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index = models.ForeignKey(Index, verbose_name=_(u'index'))
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value = models.CharField(max_length=128, blank=True, verbose_name=_(u'value'))
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documents = models.ManyToManyField(Document, verbose_name=_(u'documents'))
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def __unicode__(self):
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return self.value
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def get_document_list_display(self):
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return u', '.join([d.file_filename for d in self.documents.all()])
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class Meta:
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verbose_name = _(u'index instance')
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verbose_name_plural = _(u'indexes instances')
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# TODO
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# class DocumentRenameCount
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# FK=IndexInstance
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