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1 from django.conf import settings |
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2 from django.db import models |
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3 from django.utils.translation import ugettext_lazy as _ |
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4 from ldt.core.models import Document, Owner |
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5 from django.contrib.auth.models import User |
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6 import tagging.fields |
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7 from utils import generate_uuid |
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8 import os.path |
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9 import uuid |
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10 #from django.core.management.validation import max_length |
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11 |
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12 |
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13 class Annotation(models.Model): |
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14 external_id = models.CharField(max_length=1024, null=False, unique=True, default=generate_uuid, verbose_name=_('annotation.external_id')) |
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15 uri = models.CharField(max_length=1024, verbose_name=_('annotation.uri')) |
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16 tags = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('annotation.tags')) |
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17 title = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('annotation.title')) |
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18 description = models.TextField(null=True, blank=True, verbose_name=_('annotation.description')) |
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19 text = models.TextField(null=True, blank=True, verbose_name=_('annotation.text')) |
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20 color = models.CharField(max_length=1024, verbose_name=_('annotation.color')) |
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21 creator = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('creator.title')) |
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22 contributor = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('contributor.title')) |
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23 creation_date = models.DateTimeField(auto_now_add=True, verbose_name=_('annotation.creation_date')) |
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24 update_date = models.DateTimeField(auto_now=True, verbose_name=_('annotation.update_date')) |
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25 |
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26 |
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27 def __unicode__(self): |
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28 return unicode(self.external_id) + u": " + unicode(self.title) |
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29 |
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30 @staticmethod |
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31 def create_annotation(external_id, uri=None, tags=None, title=None, description=None, text=None, color=None, creator=None, contributor=None, creation_date=None, update_date=None): |
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32 annotation = Annotation(external_id=external_id, uri=uri, tags=tags, title=title, description=description, text=text, color=color, creator=creator, contributor=contributor, creation_date=creation_date, update_date=update_date) |
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33 annotation.save() |
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34 |
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35 return annotation |
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36 |
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37 |