UnisKB/apps/dataset/serializers/problem_serializers.py

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# coding=utf-8
"""
@project: maxkb
@Author
@file problem_serializers.py
@date2023/10/23 13:55
@desc:
"""
import uuid
from typing import Dict
from django.db.models import QuerySet
from drf_yasg import openapi
from rest_framework import serializers
from common.event.listener_manage import ListenerManagement
from common.exception.app_exception import AppApiException
from common.mixins.api_mixin import ApiMixin
from dataset.models import Problem, Paragraph
from embedding.models import SourceType
from embedding.vector.pg_vector import PGVector
class ProblemSerializer(serializers.ModelSerializer):
class Meta:
model = Problem
fields = ['id', 'content', 'hit_num', 'star_num', 'trample_num', 'dataset_id', 'document_id',
'create_time', 'update_time']
class ProblemInstanceSerializer(ApiMixin, serializers.Serializer):
id = serializers.CharField(required=False)
content = serializers.CharField(required=True)
@staticmethod
def get_request_body_api():
return openapi.Schema(type=openapi.TYPE_OBJECT,
required=["content"],
properties={
'id': openapi.Schema(
type=openapi.TYPE_STRING,
title="问题id,修改的时候传递,创建的时候不传"),
'content': openapi.Schema(
type=openapi.TYPE_STRING, title="内容")
})
class ProblemSerializers(ApiMixin, serializers.Serializer):
class Create(ApiMixin, serializers.Serializer):
dataset_id = serializers.UUIDField(required=True)
document_id = serializers.UUIDField(required=True)
paragraph_id = serializers.UUIDField(required=True)
def save(self, instance: Dict, with_valid=True, with_embedding=True):
if with_valid:
self.is_valid()
ProblemInstanceSerializer(data=instance).is_valid(raise_exception=True)
problem = Problem(id=uuid.uuid1(), paragraph_id=self.data.get('paragraph_id'),
document_id=self.data.get('document_id'), dataset_id=self.data.get('dataset_id'),
content=instance.get('content'))
problem.save()
if with_embedding:
ListenerManagement.embedding_by_problem_signal.send({'text': problem.content,
'is_active': True,
'source_type': SourceType.PROBLEM,
'source_id': problem.id,
'document_id': self.data.get('document_id'),
'paragraph_id': self.data.get('paragraph_id'),
'dataset_id': self.data.get('dataset_id')})
return ProblemSerializers.Operate(
data={'dataset_id': self.data.get('dataset_id'), 'document_id': self.data.get('document_id'),
'paragraph_id': self.data.get('paragraph_id'), 'problem_id': problem.id}).one(with_valid=True)
@staticmethod
def get_request_body_api():
return ProblemInstanceSerializer.get_request_body_api()
@staticmethod
def get_request_params_api():
return [openapi.Parameter(name='dataset_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='数据集id'),
openapi.Parameter(name='document_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='文档id'),
openapi.Parameter(name='paragraph_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='段落id')]
class Query(ApiMixin, serializers.Serializer):
dataset_id = serializers.UUIDField(required=True)
document_id = serializers.UUIDField(required=True)
paragraph_id = serializers.UUIDField(required=True)
def is_valid(self, *, raise_exception=True):
super().is_valid(raise_exception=True)
if not QuerySet(Paragraph).filter(id=self.data.get('paragraph_id')).exists():
raise AppApiException(500, "段落id不存在")
def get_query_set(self):
dataset_id = self.data.get('dataset_id')
document_id = self.data.get('document_id')
paragraph_id = self.data.get("paragraph_id")
return QuerySet(Problem).filter(
**{'paragraph_id': paragraph_id, 'dataset_id': dataset_id, 'document_id': document_id})
def list(self, with_valid=False):
"""
获取问题列表
:param with_valid: 是否校验
:return: 问题列表
"""
if with_valid:
self.is_valid(raise_exception=True)
query_set = self.get_query_set()
return [ProblemSerializer(p).data for p in query_set]
@staticmethod
def get_request_params_api():
return [openapi.Parameter(name='dataset_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='数据集id'),
openapi.Parameter(name='document_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='文档id')
, openapi.Parameter(name='paragraph_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='段落id')]
class Operate(ApiMixin, serializers.Serializer):
dataset_id = serializers.UUIDField(required=True)
document_id = serializers.UUIDField(required=True)
paragraph_id = serializers.UUIDField(required=True)
problem_id = serializers.UUIDField(required=True)
def delete(self, with_valid=False):
if with_valid:
self.is_valid(raise_exception=True)
QuerySet(Problem).filter(**{'id': self.data.get('problem_id')}).delete()
PGVector().delete_by_source_id(self.data.get('problem_id'), SourceType.PROBLEM)
ListenerManagement.delete_embedding_by_source_signal.send(self.data.get('problem_id'))
return True
def one(self, with_valid=False):
if with_valid:
self.is_valid(raise_exception=True)
return ProblemInstanceSerializer(QuerySet(Problem).get(**{'id': self.data.get('problem_id')})).data
@staticmethod
def get_request_params_api():
return [openapi.Parameter(name='dataset_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='数据集id'),
openapi.Parameter(name='document_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='文档id')
, openapi.Parameter(name='paragraph_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='段落id'),
openapi.Parameter(name='problem_id',
in_=openapi.IN_PATH,
type=openapi.TYPE_STRING,
required=True,
description='问题id')
]
@staticmethod
def get_response_body_api():
return openapi.Schema(
type=openapi.TYPE_OBJECT,
required=['id', 'content', 'hit_num', 'star_num', 'trample_num', 'dataset_id',
'document_id',
'create_time', 'update_time'],
properties={
'id': openapi.Schema(type=openapi.TYPE_STRING, title="id",
description="id", default="xx"),
'content': openapi.Schema(type=openapi.TYPE_STRING, title="问题内容",
description="问题内容", default='问题内容'),
'hit_num': openapi.Schema(type=openapi.TYPE_INTEGER, title="命中数量", description="命中数量",
default=1),
'star_num': openapi.Schema(type=openapi.TYPE_INTEGER, title="点赞数量",
description="点赞数量", default=1),
'trample_num': openapi.Schema(type=openapi.TYPE_INTEGER, title="点踩数量",
description="点踩数", default=1),
'document_id': openapi.Schema(type=openapi.TYPE_STRING, title="文档id",
description="文档id", default='xxx'),
'update_time': openapi.Schema(type=openapi.TYPE_STRING, title="修改时间",
description="修改时间",
default="1970-01-01 00:00:00"),
'create_time': openapi.Schema(type=openapi.TYPE_STRING, title="创建时间",
description="创建时间",
default="1970-01-01 00:00:00"
)
}
)