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#
# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from datetime import datetime
from api.db import FileSource
from api.db.db_models import DB
from api.db.db_models import File, File2Document
from api.db.services.common_service import CommonService
from api.db.services.document_service import DocumentService
from api.utils import current_timestamp, datetime_format, get_uuid
class File2DocumentService(CommonService):
model = File2Document
@classmethod
@DB.connection_context()
def get_by_file_id(cls, file_id):
objs = cls.model.select().where(cls.model.file_id == file_id)
return objs
@classmethod
@DB.connection_context()
def get_by_document_id(cls, document_id):
objs = cls.model.select().where(cls.model.document_id == document_id)
return objs
@classmethod
@DB.connection_context()
def insert(cls, obj):
if not cls.save(**obj):
raise RuntimeError("Database error (File)!")
e, obj = cls.get_by_id(obj["id"])
if not e:
raise RuntimeError("Database error (File retrieval)!")
return obj
@classmethod
@DB.connection_context()
def delete_by_file_id(cls, file_id):
return cls.model.delete().where(cls.model.file_id == file_id).execute()
@classmethod
@DB.connection_context()
def delete_by_document_id(cls, doc_id):
return cls.model.delete().where(cls.model.document_id == doc_id).execute()
@classmethod
@DB.connection_context()
def update_by_file_id(cls, file_id, obj):
obj["update_time"] = current_timestamp()
obj["update_date"] = datetime_format(datetime.now())
num = cls.model.update(obj).where(cls.model.id == file_id).execute()
e, obj = cls.get_by_id(cls.model.id)
return obj
@classmethod
@DB.connection_context()
def get_minio_address(cls, doc_id=None, file_id=None):
if doc_id:
f2d = cls.get_by_document_id(doc_id)
else:
f2d = cls.get_by_file_id(file_id)
if f2d:
file = File.get_by_id(f2d[0].file_id)
if file.source_type == FileSource.LOCAL:
return file.parent_id, file.location
doc_id = f2d[0].document_id
assert doc_id, "please specify doc_id"
e, doc = DocumentService.get_by_id(doc_id)
return doc.kb_id, doc.location
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