MaxKB/apps/application/serializers/application_version_seriali...
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feat: application i18n (#2020)
2025-01-13 19:05:08 +08:00

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# coding=utf-8
"""
@project: MaxKB
@Author
@file application_version_serializers.py
@date2024/10/15 16:42
@desc:
"""
from typing import Dict
from django.db.models import QuerySet
from django.utils.translation import gettext_lazy as _
from rest_framework import serializers
from application.models import WorkFlowVersion
from common.db.search import page_search
from common.exception.app_exception import AppApiException
from common.util.field_message import ErrMessage
class ApplicationVersionModelSerializer(serializers.ModelSerializer):
class Meta:
model = WorkFlowVersion
fields = ['id', 'name', 'application_id', 'work_flow', 'publish_user_id', 'publish_user_name', 'create_time',
'update_time']
class ApplicationVersionEditSerializer(serializers.Serializer):
name = serializers.CharField(required=False, max_length=128, allow_null=True, allow_blank=True,
error_messages=ErrMessage.char(_("Version Name")))
class ApplicationVersionSerializer(serializers.Serializer):
class Query(serializers.Serializer):
application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.char(_("Application ID")))
name = serializers.CharField(required=False, allow_null=True, allow_blank=True,
error_messages=ErrMessage.char(_("summary")))
def get_query_set(self):
query_set = QuerySet(WorkFlowVersion).filter(application_id=self.data.get('application_id'))
if 'name' in self.data and self.data.get('name') is not None:
query_set = query_set.filter(name__contains=self.data.get('name'))
return query_set.order_by("-create_time")
def list(self, with_valid=True):
if with_valid:
self.is_valid(raise_exception=True)
query_set = self.get_query_set()
return [ApplicationVersionModelSerializer(v).data for v in query_set]
def page(self, current_page, page_size, with_valid=True):
if with_valid:
self.is_valid(raise_exception=True)
return page_search(current_page, page_size,
self.get_query_set(),
post_records_handler=lambda v: ApplicationVersionModelSerializer(v).data)
class Operate(serializers.Serializer):
application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.char(_("Application ID")))
work_flow_version_id = serializers.UUIDField(required=True,
error_messages=ErrMessage.uuid(_("Workflow version id")))
def one(self, with_valid=True):
if with_valid:
self.is_valid(raise_exception=True)
work_flow_version = QuerySet(WorkFlowVersion).filter(application_id=self.data.get('application_id'),
id=self.data.get('work_flow_version_id')).first()
if work_flow_version is not None:
return ApplicationVersionModelSerializer(work_flow_version).data
else:
raise AppApiException(500, _('Workflow version does not exist'))
def edit(self, instance: Dict, with_valid=True):
if with_valid:
self.is_valid(raise_exception=True)
ApplicationVersionEditSerializer(data=instance).is_valid(raise_exception=True)
work_flow_version = QuerySet(WorkFlowVersion).filter(application_id=self.data.get('application_id'),
id=self.data.get('work_flow_version_id')).first()
if work_flow_version is not None:
name = instance.get('name', None)
if name is not None and len(name) > 0:
work_flow_version.name = name
work_flow_version.save()
return ApplicationVersionModelSerializer(work_flow_version).data
else:
raise AppApiException(500, _('Workflow version does not exist'))