Files
ragflow/internal/ingestion/service/doc_state.go
Jack 3c0f8fc192 Refactor: refactor dataflow_service.go and guard nats message re-delivery (#16826)
### Summary

1. refactor dataflow_service.go 
2. guard nats message re-delivery
3. support document parse cancelling & re-run
2026-07-13 11:08:04 +08:00

81 lines
2.8 KiB
Go

//
// Copyright 2026 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.
//
package service
import (
"fmt"
"ragflow/internal/common"
taskpkg "ragflow/internal/ingestion/task"
servicepkg "ragflow/internal/service"
)
// docStateSvc is the subset of *service.DocumentService needed to finalize a
// pipeline run's effect on document state. Extracted as an interface so tests
// can inject a stub without constructing a real DocumentService (which depends
// on initialized server config).
type docStateSvc interface {
GetDocumentMetadataByID(docID string) (map[string]any, error)
SetDocumentMetadata(docID string, meta map[string]any) error
IncrementChunkNum(docID, kbID string, chunkNum, tokenNum int, duration float64) error
}
// docStateUpdater applies a pipeline run's results to document state: it
// merges the pipeline-produced metadata (filling only keys not already present)
// and bumps the document/dataset chunk and token counters. Both steps are
// best-effort; failures are logged and do not fail the task.
type docStateUpdater struct {
docSvc docStateSvc
}
// newDocStateUpdater creates a docStateUpdater with the real DocumentService
// injected at construction time. Tests inject stubs via the docSvc field.
func newDocStateUpdater() *docStateUpdater {
return &docStateUpdater{
docSvc: servicepkg.NewDocumentService(),
}
}
func (u *docStateUpdater) apply(r *taskpkg.PipelineResult) {
if r == nil {
return
}
if len(r.Metadata) > 0 {
if err := mergeDocMetadata(u.docSvc, r.DocID, r.Metadata); err != nil {
common.Warn(fmt.Sprintf("failed to update document metadata: %v", err))
}
}
if err := u.docSvc.IncrementChunkNum(r.DocID, r.KbID, r.ChunkCount, r.TokenConsumption, 0); err != nil {
common.Warn(fmt.Sprintf("failed to increment chunk num: %v", err))
}
}
// mergeDocMetadata reads existing metadata, fills in keys not already present
// (existing keys are preserved, not overwritten), and writes the merged map back.
func mergeDocMetadata(svc docStateSvc, docID string, metadata map[string]any) error {
existing, err := svc.GetDocumentMetadataByID(docID)
if err != nil {
existing = make(map[string]any)
}
for k, v := range metadata {
if _, exists := existing[k]; !exists {
existing[k] = v
}
}
return svc.SetDocumentMetadata(docID, existing)
}