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76 lines
3.0 KiB
Python
76 lines
3.0 KiB
Python
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# Copyright 2019 The FATE Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from web_server.db import TenantPermission, FileType
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from web_server.db.db_models import DB, Knowledgebase
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from web_server.db.db_models import Document
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from web_server.db.services.common_service import CommonService
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from web_server.db.services.kb_service import KnowledgebaseService
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from web_server.utils import get_uuid, get_format_time
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from web_server.db.db_utils import StatusEnum
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class DocumentService(CommonService):
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model = Document
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@classmethod
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@DB.connection_context()
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def get_by_kb_id(cls, kb_id, page_number, items_per_page,
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orderby, desc, keywords):
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if keywords:
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docs = cls.model.select().where(
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cls.model.kb_id == kb_id,
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cls.model.name.like(f"%%{keywords}%%"))
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else:
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docs = cls.model.select().where(cls.model.kb_id == kb_id)
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if desc:
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docs = docs.order_by(cls.model.getter_by(orderby).desc())
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else:
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docs = docs.order_by(cls.model.getter_by(orderby).asc())
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docs = docs.paginate(page_number, items_per_page)
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return list(docs.dicts())
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@classmethod
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@DB.connection_context()
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def insert(cls, doc):
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if not cls.save(**doc):
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raise RuntimeError("Database error (Document)!")
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e, doc = cls.get_by_id(doc["id"])
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if not e:
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raise RuntimeError("Database error (Document retrieval)!")
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e, kb = KnowledgebaseService.get_by_id(doc.kb_id)
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if not KnowledgebaseService.update_by_id(
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kb.id, {"doc_num": kb.doc_num + 1}):
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raise RuntimeError("Database error (Knowledgebase)!")
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return doc
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@classmethod
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@DB.connection_context()
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def get_newly_uploaded(cls, tm, mod, comm, items_per_page=64):
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fields = [cls.model.id, cls.model.kb_id, cls.model.parser_id, cls.model.name, cls.model.location, Knowledgebase.tenant_id]
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docs = cls.model.select(fields).join(Knowledgebase, on=(cls.model.kb_id == Knowledgebase.id)).where(
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cls.model.status == StatusEnum.VALID.value,
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cls.model.type != FileType.VIRTUAL,
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cls.model.progress == 0,
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cls.model.update_time >= tm,
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cls.model.create_time %
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comm == mod).order_by(
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cls.model.update_time.asc()).paginate(
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1,
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items_per_page)
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return list(docs.dicts())
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