taiga-back/greenmine/projects/questions/serializers.py

63 lines
1.6 KiB
Python

# -*- coding: utf-8 -*-
from rest_framework import serializers
import reversion
from greenmine.base.serializers import PickleField
from . import models
class QuestionSerializer(serializers.ModelSerializer):
tags = PickleField()
comment = serializers.SerializerMethodField("get_comment")
history = serializers.SerializerMethodField("get_history")
is_closed = serializers.Field(source="is_closed")
class Meta:
model = models.Question
fields = ()
def get_comment(self, obj):
# TODO
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
if obj:
for version in reversed(list(reversion.get_for_object(obj))):
if current:
questions_diff = self.get_questions_diff(current, version)
diff_list.append(questions_diff)
current = version
return diff_list