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