baodan/dify-main/api/controllers/console/datasets/data_source.py

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import json
from collections.abc import Generator
from typing import Any, Literal, cast
from uuid import UUID
from flask import request
from flask_restx import Resource, fields, marshal_with
from pydantic import BaseModel, Field
from sqlalchemy import select
from sqlalchemy.orm import sessionmaker
from werkzeug.exceptions import NotFound
from controllers.common.fields import SimpleResultResponse, TextContentResponse
from controllers.common.schema import get_or_create_model, register_response_schema_models, register_schema_model
from core.datasource.entities.datasource_entities import DatasourceProviderType, OnlineDocumentPagesMessage
from core.datasource.online_document.online_document_plugin import OnlineDocumentDatasourcePlugin
from core.indexing_runner import IndexingRunner
from core.rag.extractor.entity.datasource_type import DatasourceType
from core.rag.extractor.entity.extract_setting import ExtractSetting, NotionInfo
from core.rag.extractor.notion_extractor import NotionExtractor
from extensions.ext_database import db
from fields.data_source_fields import (
integrate_fields,
integrate_icon_fields,
integrate_list_fields,
integrate_notion_info_list_fields,
integrate_page_fields,
integrate_workspace_fields,
)
from libs.datetime_utils import naive_utc_now
from libs.login import current_account_with_tenant, login_required
from models import DataSourceOauthBinding, Document
from services.dataset_service import DatasetService, DocumentService
from services.datasource_provider_service import DatasourceProviderService
from tasks.document_indexing_sync_task import document_indexing_sync_task
from .. import console_ns
from ..wraps import account_initialization_required, setup_required
class NotionEstimatePayload(BaseModel):
notion_info_list: list[dict[str, Any]]
process_rule: dict[str, Any]
doc_form: str = Field(default="text_model")
doc_language: str = Field(default="English")
class DataSourceNotionListQuery(BaseModel):
dataset_id: str | None = Field(default=None, description="Dataset ID")
credential_id: str = Field(..., description="Credential ID", min_length=1)
class DataSourceNotionPreviewQuery(BaseModel):
credential_id: str = Field(..., description="Credential ID", min_length=1)
register_schema_model(console_ns, NotionEstimatePayload)
register_response_schema_models(console_ns, SimpleResultResponse, TextContentResponse)
integrate_icon_model = get_or_create_model("DataSourceIntegrateIcon", integrate_icon_fields)
integrate_page_fields_copy = integrate_page_fields.copy()
integrate_page_fields_copy["page_icon"] = fields.Nested(integrate_icon_model, allow_null=True)
integrate_page_model = get_or_create_model("DataSourceIntegratePage", integrate_page_fields_copy)
integrate_workspace_fields_copy = integrate_workspace_fields.copy()
integrate_workspace_fields_copy["pages"] = fields.List(fields.Nested(integrate_page_model))
integrate_workspace_model = get_or_create_model("DataSourceIntegrateWorkspace", integrate_workspace_fields_copy)
integrate_fields_copy = integrate_fields.copy()
integrate_fields_copy["source_info"] = fields.Nested(integrate_workspace_model)
integrate_model = get_or_create_model("DataSourceIntegrate", integrate_fields_copy)
integrate_list_fields_copy = integrate_list_fields.copy()
integrate_list_fields_copy["data"] = fields.List(fields.Nested(integrate_model))
integrate_list_model = get_or_create_model("DataSourceIntegrateList", integrate_list_fields_copy)
notion_page_fields = {
"page_name": fields.String,
"page_id": fields.String,
"page_icon": fields.Nested(integrate_icon_model, allow_null=True),
"is_bound": fields.Boolean,
"parent_id": fields.String,
"type": fields.String,
}
notion_page_model = get_or_create_model("NotionIntegratePage", notion_page_fields)
notion_workspace_fields = {
"workspace_name": fields.String,
"workspace_id": fields.String,
"workspace_icon": fields.String,
"pages": fields.List(fields.Nested(notion_page_model)),
}
notion_workspace_model = get_or_create_model("NotionIntegrateWorkspace", notion_workspace_fields)
integrate_notion_info_list_fields_copy = integrate_notion_info_list_fields.copy()
integrate_notion_info_list_fields_copy["notion_info"] = fields.List(fields.Nested(notion_workspace_model))
integrate_notion_info_list_model = get_or_create_model(
"NotionIntegrateInfoList", integrate_notion_info_list_fields_copy
)
@console_ns.route(
"/data-source/integrates",
"/data-source/integrates/<uuid:binding_id>/<string:action>",
)
class DataSourceApi(Resource):
@setup_required
@login_required
@account_initialization_required
@marshal_with(integrate_list_model)
def get(self):
_, current_tenant_id = current_account_with_tenant()
# get workspace data source integrates
data_source_integrates = db.session.scalars(
select(DataSourceOauthBinding).where(
DataSourceOauthBinding.tenant_id == current_tenant_id,
DataSourceOauthBinding.disabled == False,
)
).all()
base_url = request.url_root.rstrip("/")
data_source_oauth_base_path = "/console/api/oauth/data-source"
providers = ["notion"]
integrate_data = []
for provider in providers:
# existing_integrate = next((ai for ai in data_source_integrates if ai.provider == provider), None)
existing_integrates = filter(lambda item: item.provider == provider, data_source_integrates)
if existing_integrates:
for existing_integrate in list(existing_integrates):
integrate_data.append(
{
"id": existing_integrate.id,
"provider": provider,
"created_at": existing_integrate.created_at,
"is_bound": True,
"disabled": existing_integrate.disabled,
"source_info": existing_integrate.source_info,
"link": f"{base_url}{data_source_oauth_base_path}/{provider}",
}
)
else:
integrate_data.append(
{
"id": None,
"provider": provider,
"created_at": None,
"source_info": None,
"is_bound": False,
"disabled": None,
"link": f"{base_url}{data_source_oauth_base_path}/{provider}",
}
)
return {"data": integrate_data}, 200
@setup_required
@login_required
@account_initialization_required
@console_ns.response(200, "Success", console_ns.models[SimpleResultResponse.__name__])
def patch(self, binding_id, action: Literal["enable", "disable"]):
_, current_tenant_id = current_account_with_tenant()
binding_id = str(binding_id)
with sessionmaker(db.engine, expire_on_commit=False).begin() as session:
data_source_binding = session.execute(
select(DataSourceOauthBinding).where(
DataSourceOauthBinding.id == binding_id, DataSourceOauthBinding.tenant_id == current_tenant_id
)
).scalar_one_or_none()
if data_source_binding is None:
raise NotFound("Data source binding not found.")
# enable binding
match action:
case "enable":
if data_source_binding.disabled:
data_source_binding.disabled = False
data_source_binding.updated_at = naive_utc_now()
db.session.add(data_source_binding)
db.session.commit()
else:
raise ValueError("Data source is not disabled.")
# disable binding
case "disable":
if not data_source_binding.disabled:
data_source_binding.disabled = True
data_source_binding.updated_at = naive_utc_now()
db.session.add(data_source_binding)
db.session.commit()
else:
raise ValueError("Data source is disabled.")
return {"result": "success"}, 200
@console_ns.route("/notion/pre-import/pages")
class DataSourceNotionListApi(Resource):
@setup_required
@login_required
@account_initialization_required
@marshal_with(integrate_notion_info_list_model)
def get(self):
current_user, current_tenant_id = current_account_with_tenant()
query = DataSourceNotionListQuery.model_validate(request.args.to_dict())
datasource_provider_service = DatasourceProviderService()
credential = datasource_provider_service.get_datasource_credentials(
tenant_id=current_tenant_id,
credential_id=query.credential_id,
provider="notion_datasource",
plugin_id="langgenius/notion_datasource",
)
if not credential:
raise NotFound("Credential not found.")
exist_page_ids = []
with sessionmaker(db.engine).begin() as session:
# import notion in the exist dataset
if query.dataset_id:
dataset = DatasetService.get_dataset(query.dataset_id)
if not dataset:
raise NotFound("Dataset not found.")
if dataset.data_source_type != "notion_import":
raise ValueError("Dataset is not notion type.")
documents = session.scalars(
select(Document).where(
Document.dataset_id == query.dataset_id,
Document.tenant_id == current_tenant_id,
Document.data_source_type == "notion_import",
Document.enabled.is_(True),
)
).all()
if documents:
for document in documents:
data_source_info = json.loads(document.data_source_info)
exist_page_ids.append(data_source_info["notion_page_id"])
# get all authorized pages
from core.datasource.datasource_manager import DatasourceManager
datasource_runtime = DatasourceManager.get_datasource_runtime(
provider_id="langgenius/notion_datasource/notion_datasource",
datasource_name="notion_datasource",
tenant_id=current_tenant_id,
datasource_type=DatasourceProviderType.ONLINE_DOCUMENT,
)
datasource_provider_service = DatasourceProviderService()
if credential:
datasource_runtime.runtime.credentials = credential
datasource_runtime = cast(OnlineDocumentDatasourcePlugin, datasource_runtime)
online_document_result: Generator[OnlineDocumentPagesMessage, None, None] = (
datasource_runtime.get_online_document_pages(
user_id=current_user.id,
datasource_parameters={},
provider_type=datasource_runtime.datasource_provider_type(),
)
)
try:
pages = []
workspace_info = {}
for message in online_document_result:
result = message.result
for info in result:
workspace_info = {
"workspace_id": info.workspace_id,
"workspace_name": info.workspace_name,
"workspace_icon": info.workspace_icon,
}
for page in info.pages:
page_info = {
"page_id": page.page_id,
"page_name": page.page_name,
"type": page.type,
"parent_id": page.parent_id,
"is_bound": page.page_id in exist_page_ids,
"page_icon": page.page_icon,
}
pages.append(page_info)
except Exception as e:
raise e
return {"notion_info": {**workspace_info, "pages": pages}}, 200
@console_ns.route(
"/notion/pages/<uuid:page_id>/<string:page_type>/preview",
"/datasets/notion-indexing-estimate",
)
class DataSourceNotionApi(Resource):
@setup_required
@login_required
@account_initialization_required
@console_ns.response(200, "Success", console_ns.models[TextContentResponse.__name__])
def get(self, page_id: UUID, page_type: str):
_, current_tenant_id = current_account_with_tenant()
query = DataSourceNotionPreviewQuery.model_validate(request.args.to_dict())
datasource_provider_service = DatasourceProviderService()
credential = datasource_provider_service.get_datasource_credentials(
tenant_id=current_tenant_id,
credential_id=query.credential_id,
provider="notion_datasource",
plugin_id="langgenius/notion_datasource",
)
page_id_str = str(page_id)
extractor = NotionExtractor(
notion_workspace_id="",
notion_obj_id=page_id_str,
notion_page_type=page_type,
notion_access_token=credential.get("integration_secret"),
tenant_id=current_tenant_id,
)
text_docs = extractor.extract()
return {"content": "\n".join([doc.page_content for doc in text_docs])}, 200
@setup_required
@login_required
@account_initialization_required
@console_ns.expect(console_ns.models[NotionEstimatePayload.__name__])
def post(self):
_, current_tenant_id = current_account_with_tenant()
payload = NotionEstimatePayload.model_validate(console_ns.payload or {})
args = payload.model_dump()
# validate args
DocumentService.estimate_args_validate(args)
notion_info_list = payload.notion_info_list
extract_settings = []
for notion_info in notion_info_list:
workspace_id = notion_info["workspace_id"]
credential_id = notion_info.get("credential_id")
for page in notion_info["pages"]:
extract_setting = ExtractSetting(
datasource_type=DatasourceType.NOTION,
notion_info=NotionInfo.model_validate(
{
"credential_id": credential_id,
"notion_workspace_id": workspace_id,
"notion_obj_id": page["page_id"],
"notion_page_type": page["type"],
"tenant_id": current_tenant_id,
}
),
document_model=args["doc_form"],
)
extract_settings.append(extract_setting)
indexing_runner = IndexingRunner()
response = indexing_runner.indexing_estimate(
current_tenant_id,
extract_settings,
args["process_rule"],
args["doc_form"],
args["doc_language"],
)
return response.model_dump(), 200
@console_ns.route("/datasets/<uuid:dataset_id>/notion/sync")
class DataSourceNotionDatasetSyncApi(Resource):
@setup_required
@login_required
@account_initialization_required
@console_ns.response(200, "Success", console_ns.models[SimpleResultResponse.__name__])
def get(self, dataset_id: UUID):
dataset_id_str = str(dataset_id)
dataset = DatasetService.get_dataset(dataset_id_str)
if dataset is None:
raise NotFound("Dataset not found.")
documents = DocumentService.get_document_by_dataset_id(dataset_id_str)
for document in documents:
document_indexing_sync_task.delay(dataset_id_str, document.id)
return {"result": "success"}, 200
@console_ns.route("/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/notion/sync")
class DataSourceNotionDocumentSyncApi(Resource):
@setup_required
@login_required
@account_initialization_required
@console_ns.response(200, "Success", console_ns.models[SimpleResultResponse.__name__])
def get(self, dataset_id: UUID, document_id: UUID):
dataset_id_str = str(dataset_id)
document_id_str = str(document_id)
dataset = DatasetService.get_dataset(dataset_id_str)
if dataset is None:
raise NotFound("Dataset not found.")
document = DocumentService.get_document(dataset_id_str, document_id_str)
if document is None:
raise NotFound("Document not found.")
document_indexing_sync_task.delay(dataset_id_str, document_id_str)
return {"result": "success"}, 200