Files
dify/api/controllers/service_api/dataset/hit_testing.py
2026-07-06 22:53:55 +08:00

69 lines
3.4 KiB
Python

from uuid import UUID
from sqlalchemy.orm import Session
from controllers.common.schema import register_response_schema_models, register_schema_models
from controllers.console.app.wraps import with_session
from controllers.console.datasets.hit_testing_base import DatasetsHitTestingBase, HitTestingPayload
from controllers.service_api import service_api_ns
from controllers.service_api.wraps import DatasetApiResource, cloud_edition_billing_rate_limit_check
from fields.hit_testing_fields import HitTestingResponse
from libs.helper import dump_response
register_schema_models(service_api_ns, HitTestingPayload)
register_response_schema_models(service_api_ns, HitTestingResponse)
@service_api_ns.route("/datasets/<uuid:dataset_id>/hit-testing", "/datasets/<uuid:dataset_id>/retrieve")
class HitTestingApi(DatasetApiResource, DatasetsHitTestingBase):
@service_api_ns.doc(
summary="Retrieve Chunks from a Knowledge Base / Test Retrieval",
description=(
"Performs a search query against a knowledge base to retrieve the most relevant chunks. This "
"endpoint can be used for both production retrieval and test retrieval."
),
tags=["Knowledge Bases"],
responses={
200: "Retrieval results.",
400: (
"- `dataset_not_initialized` : The dataset is still being initialized or indexing. Please "
"wait a moment.\n"
"- `provider_not_initialize` : No valid model provider credentials found. Please go to "
"Settings -> Model Provider to complete your provider credentials.\n"
"- `provider_quota_exceeded` : Your quota for Dify Hosted OpenAI has been exhausted. Please "
"go to Settings -> Model Provider to complete your own provider credentials.\n"
"- `model_currently_not_support` : Dify Hosted OpenAI trial currently not support the GPT-4 "
"model.\n"
"- `completion_request_error` : Completion request failed.\n"
"- `invalid_param` : Invalid parameter value."
),
403: "`forbidden` : Insufficient permissions.",
404: "`not_found` : Knowledge base not found.",
500: "`internal_server_error` : An internal error occurred during retrieval.",
},
)
@service_api_ns.doc("dataset_hit_testing")
@service_api_ns.doc(description="Perform hit testing on a dataset")
@service_api_ns.doc(params={"dataset_id": "Knowledge base ID."})
@service_api_ns.response(
200,
"Hit testing results",
model=service_api_ns.models[HitTestingResponse.__name__],
)
@service_api_ns.response(401, "Unauthorized - invalid API token")
@service_api_ns.response(404, "Dataset not found")
@service_api_ns.expect(service_api_ns.models[HitTestingPayload.__name__])
@cloud_edition_billing_rate_limit_check("knowledge", "dataset")
@with_session
def post(self, session: Session, tenant_id: str, dataset_id: UUID) -> dict[str, object]:
"""Perform hit testing on a dataset.
Tests retrieval performance for the specified dataset.
"""
dataset_id_str = str(dataset_id)
dataset = self.get_and_validate_dataset(session, dataset_id_str)
args = self.parse_args(service_api_ns.payload)
self.hit_testing_args_check(args)
return dump_response(HitTestingResponse, self.perform_hit_testing(session, dataset, args))