60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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from rest_framework import serializers
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import reversion
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from greenmine.scrum.serializers import PickleField
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from . import models
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class QuestionSerializer(serializers.ModelSerializer):
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tags = PickleField()
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comment = serializers.SerializerMethodField('get_comment')
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history = serializers.SerializerMethodField('get_history')
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class Meta:
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model = models.Question
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fields = ()
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def get_comment(self, obj):
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return ''
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def get_questions_diff(self, old_question_version, new_question_version):
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old_obj = old_question_version.field_dict
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new_obj = new_question_version.field_dict
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diff_dict = {
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'modified_date': new_obj['modified_date'],
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'by': old_question_version.revision.user,
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'comment': old_question_version.revision.comment,
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}
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for key in old_obj.keys():
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if key == 'modified_date':
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continue
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if old_obj[key] == new_obj[key]:
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continue
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diff_dict[key] = {
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'old': old_obj[key],
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'new': new_obj[key],
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}
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return diff_dict
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def get_history(self, obj):
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diff_list = []
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current = None
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for version in reversed(list(reversion.get_for_object(obj))):
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if current:
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questions_diff = self.get_questions_diff(version, current)
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diff_list.append(questions_diff)
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current = version
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return diff_list
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