83 lines
3.1 KiB
Python
83 lines
3.1 KiB
Python
from django.forms import widgets
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from django.utils.translation import ugettext, ugettext_lazy as _
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from rest_framework import serializers
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from ..core.validators import validate_password
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class SetPasswordSerializer(serializers.Serializer):
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password = serializers.CharField(max_length=128, label=_('Password'),
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widget=widgets.PasswordInput, validators=[validate_password])
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from rest_framework.serializers import (HyperlinkedModelSerializerOptions,
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HyperlinkedModelSerializer)
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class tHyperlinkedModelSerializerOptions(serializers.HyperlinkedModelSerializerOptions):
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""" Options for PostHyperlinkedModelSerializer """
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def __init__(self, meta):
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super(HyperlinkedModelSerializerOptions, self).__init__(meta)
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self.postonly_fields = getattr(meta, 'postonly_fields', ())
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class HyperlinkedModelSerializer(HyperlinkedModelSerializer):
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_options_class = HyperlinkedModelSerializerOptions
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def to_native(self, obj):
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""" Serialize objects -> primitives. """
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ret = self._dict_class()
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ret.fields = {}
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for field_name, field in self.fields.items():
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# Ignore all postonly_fields fron serialization
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if field_name in self.opts.postonly_fields:
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continue
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field.initialize(parent=self, field_name=field_name)
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key = self.get_field_key(field_name)
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value = field.field_to_native(obj, field_name)
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ret[key] = value
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ret.fields[key] = field
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return ret
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def restore_object(self, attrs, instance=None):
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model_attrs, post_attrs = {}, {}
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for attr, value in attrs.iteritems():
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if attr in self.opts.postonly_fields:
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post_attrs[attr] = value
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else:
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model_attrs[attr] = value
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obj = super(HyperlinkedModelSerializer, self).restore_object(model_attrs, instance)
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# Method to process ignored postonly_fields
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self.process_postonly_fields(obj, post_attrs)
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return obj
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def process_postonly_fields(self, obj, post_attrs):
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""" Placeholder method for processing data sent in POST. """
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pass
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class MultiSelectField(serializers.ChoiceField):
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widget = widgets.CheckboxSelectMultiple
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def field_from_native(self, data, files, field_name, into):
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""" convert multiselect data into comma separated string """
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if field_name in data:
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data = data.copy()
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try:
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# data is a querydict when using forms
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data[field_name] = ','.join(data.getlist(field_name))
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except AttributeError:
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data[field_name] = ','.join(data[field_name])
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return super(MultiSelectField, self).field_from_native(data, files, field_name, into)
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def valid_value(self, value):
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""" checks for each item if is a valid value """
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for val in value.split(','):
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valid = super(MultiSelectField, self).valid_value(val)
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if not valid:
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return False
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return True
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