191 lines
6.4 KiB
Python
191 lines
6.4 KiB
Python
import json
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import django
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from django.db import models
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from django.utils import timezone
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from django.conf import settings
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from django.contrib.contenttypes.models import ContentType
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from django.utils.translation import ugettext_lazy as _, ugettext
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from django.urls.base import reverse
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from django.core.serializers.json import DjangoJSONEncoder
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from django.db.models.base import ModelBase
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from django.utils.encoding import python_2_unicode_compatible, smart_text
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from django.db.models.signals import post_migrate
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from django.contrib.auth.models import Permission
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import datetime
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import decimal
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from xadmin.util import quote
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AUTH_USER_MODEL = getattr(settings, 'AUTH_USER_MODEL', 'auth.User')
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def add_view_permissions(sender, **kwargs):
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"""
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This syncdb hooks takes care of adding a view permission too all our
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content types.
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"""
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# for each of our content types
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for content_type in ContentType.objects.all():
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# build our permission slug
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codename = "view_%s" % content_type.model
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# if it doesn't exist..
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if not Permission.objects.filter(content_type=content_type, codename=codename):
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# add it
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Permission.objects.create(content_type=content_type,
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codename=codename,
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name="Can view %s" % content_type.name)
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# print "Added view permission for %s" % content_type.name
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# check for all our view permissions after a syncdb
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post_migrate.connect(add_view_permissions)
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@python_2_unicode_compatible
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class Bookmark(models.Model):
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title = models.CharField(_(u'Title'), max_length=128)
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user = models.ForeignKey(AUTH_USER_MODEL, on_delete=models.CASCADE, verbose_name=_(u"user"), blank=True, null=True)
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url_name = models.CharField(_(u'Url Name'), max_length=64)
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content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
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query = models.CharField(_(u'Query String'), max_length=1000, blank=True)
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is_share = models.BooleanField(_(u'Is Shared'), default=False)
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@property
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def url(self):
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base_url = reverse(self.url_name)
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if self.query:
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base_url = base_url + '?' + self.query
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return base_url
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def __str__(self):
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return self.title
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class Meta:
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verbose_name = _(u'Bookmark')
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verbose_name_plural = _('Bookmarks')
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class JSONEncoder(DjangoJSONEncoder):
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def default(self, o):
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if isinstance(o, datetime.datetime):
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return o.strftime('%Y-%m-%d %H:%M:%S')
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elif isinstance(o, datetime.date):
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return o.strftime('%Y-%m-%d')
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elif isinstance(o, decimal.Decimal):
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return str(o)
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elif isinstance(o, ModelBase):
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return '%s.%s' % (o._meta.app_label, o._meta.model_name)
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else:
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try:
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return super(JSONEncoder, self).default(o)
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except Exception:
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return smart_text(o)
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@python_2_unicode_compatible
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class UserSettings(models.Model):
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user = models.ForeignKey(AUTH_USER_MODEL, on_delete=models.CASCADE, verbose_name=_(u"user"))
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key = models.CharField(_('Settings Key'), max_length=256)
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value = models.TextField(_('Settings Content'))
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def json_value(self):
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return json.loads(self.value)
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def set_json(self, obj):
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self.value = json.dumps(obj, cls=JSONEncoder, ensure_ascii=False)
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def __str__(self):
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return "%s %s" % (self.user, self.key)
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class Meta:
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verbose_name = _(u'User Setting')
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verbose_name_plural = _('User Settings')
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@python_2_unicode_compatible
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class UserWidget(models.Model):
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user = models.ForeignKey(AUTH_USER_MODEL, on_delete=models.CASCADE, verbose_name=_(u"user"))
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page_id = models.CharField(_(u"Page"), max_length=256)
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widget_type = models.CharField(_(u"Widget Type"), max_length=50)
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value = models.TextField(_(u"Widget Params"))
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def get_value(self):
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value = json.loads(self.value)
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value['id'] = self.id
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value['type'] = self.widget_type
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return value
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def set_value(self, obj):
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self.value = json.dumps(obj, cls=JSONEncoder, ensure_ascii=False)
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def save(self, *args, **kwargs):
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created = self.pk is None
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super(UserWidget, self).save(*args, **kwargs)
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if created:
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try:
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portal_pos = UserSettings.objects.get(
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user=self.user, key="dashboard:%s:pos" % self.page_id)
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portal_pos.value = "%s,%s" % (self.pk, portal_pos.value) if portal_pos.value else self.pk
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portal_pos.save()
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except Exception:
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pass
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def __str__(self):
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return "%s %s widget" % (self.user, self.widget_type)
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class Meta:
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verbose_name = _(u'User Widget')
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verbose_name_plural = _('User Widgets')
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@python_2_unicode_compatible
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class Log(models.Model):
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action_time = models.DateTimeField(
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_('action time'),
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default=timezone.now,
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editable=False,
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)
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user = models.ForeignKey(
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AUTH_USER_MODEL,
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models.CASCADE,
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verbose_name=_('user'),
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)
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ip_addr = models.GenericIPAddressField(_('action ip'), blank=True, null=True)
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content_type = models.ForeignKey(
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ContentType,
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models.SET_NULL,
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verbose_name=_('content type'),
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blank=True, null=True,
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)
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object_id = models.TextField(_('object id'), blank=True, null=True)
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object_repr = models.CharField(_('object repr'), max_length=200)
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action_flag = models.CharField(_('action flag'), max_length=32)
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message = models.TextField(_('change message'), blank=True)
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class Meta:
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verbose_name = _('log entry')
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verbose_name_plural = _('log entries')
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ordering = ('-action_time',)
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def __repr__(self):
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return smart_text(self.action_time)
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def __str__(self):
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if self.action_flag == 'create':
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return ugettext('Added "%(object)s".') % {'object': self.object_repr}
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elif self.action_flag == 'change':
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return ugettext('Changed "%(object)s" - %(changes)s') % {
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'object': self.object_repr,
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'changes': self.message,
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}
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elif self.action_flag == 'delete' and self.object_repr:
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return ugettext('Deleted "%(object)s."') % {'object': self.object_repr}
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return self.message
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def get_edited_object(self):
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"Returns the edited object represented by this log entry"
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return self.content_type.get_object_for_this_type(pk=self.object_id)
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