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feat: Add summary index for knowledge. (#31625)

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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jyong <76649700+JohnJyong@users.noreply.github.com>
Co-authored-by: zxhlyh <jasonapring2015@outlook.com>
Co-authored-by: Yansong Zhang <916125788@qq.com>
Co-authored-by: hj24 <mambahj24@gmail.com>
Co-authored-by: CodingOnStar <hanxujiang@dify.ai>
Co-authored-by: CodingOnStar <hanxujiang@dify.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
This commit is contained in:
FFXN
2026-01-29 13:47:35 +08:00
committed by GitHub
parent 5ce3a04a2c
commit c2473d85dc
51 changed files with 3797 additions and 60 deletions
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37
api/controllers/console/datasets/datasets_segments.py
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@ -41,6 +41,17 @@ from services.errors.chunk import ChildChunkIndexingError as ChildChunkIndexingS
from tasks.batch_create_segment_to_index_task import batch_create_segment_to_index_task
def _get_segment_with_summary(segment, dataset_id):
"""Helper function to marshal segment and add summary information."""
from services.summary_index_service import SummaryIndexService
segment_dict = dict(marshal(segment, segment_fields))
# Query summary for this segment (only enabled summaries)
summary = SummaryIndexService.get_segment_summary(segment_id=segment.id, dataset_id=dataset_id)
segment_dict["summary"] = summary.summary_content if summary else None
return segment_dict
class SegmentListQuery(BaseModel):
limit: int = Field(default=20, ge=1, le=100)
status: list[str] = Field(default_factory=list)
@ -63,6 +74,7 @@ class SegmentUpdatePayload(BaseModel):
keywords: list[str] | None = None
regenerate_child_chunks: bool = False
attachment_ids: list[str] | None = None
summary: str | None = None # Summary content for summary index
class BatchImportPayload(BaseModel):
@ -181,8 +193,25 @@ class DatasetDocumentSegmentListApi(Resource):
segments = db.paginate(select=query, page=page, per_page=limit, max_per_page=100, error_out=False)
# Query summaries for all segments in this page (batch query for efficiency)
segment_ids = [segment.id for segment in segments.items]
summaries = {}
if segment_ids:
from services.summary_index_service import SummaryIndexService
summary_records = SummaryIndexService.get_segments_summaries(segment_ids=segment_ids, dataset_id=dataset_id)
# Only include enabled summaries (already filtered by service)
summaries = {chunk_id: summary.summary_content for chunk_id, summary in summary_records.items()}
# Add summary to each segment
segments_with_summary = []
for segment in segments.items:
segment_dict = dict(marshal(segment, segment_fields))
segment_dict["summary"] = summaries.get(segment.id)
segments_with_summary.append(segment_dict)
response = {
"data": marshal(segments.items, segment_fields),
"data": segments_with_summary,
"limit": limit,
"total": segments.total,
"total_pages": segments.pages,
@ -328,7 +357,7 @@ class DatasetDocumentSegmentAddApi(Resource):
payload_dict = payload.model_dump(exclude_none=True)
SegmentService.segment_create_args_validate(payload_dict, document)
segment = SegmentService.create_segment(payload_dict, document, dataset)
return {"data": marshal(segment, segment_fields), "doc_form": document.doc_form}, 200
return {"data": _get_segment_with_summary(segment, dataset_id), "doc_form": document.doc_form}, 200
@console_ns.route("/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/segments/<uuid:segment_id>")
@ -390,10 +419,12 @@ class DatasetDocumentSegmentUpdateApi(Resource):
payload = SegmentUpdatePayload.model_validate(console_ns.payload or {})
payload_dict = payload.model_dump(exclude_none=True)
SegmentService.segment_create_args_validate(payload_dict, document)
# Update segment (summary update with change detection is handled in SegmentService.update_segment)
segment = SegmentService.update_segment(
SegmentUpdateArgs.model_validate(payload.model_dump(exclude_none=True)), segment, document, dataset
)
return {"data": marshal(segment, segment_fields), "doc_form": document.doc_form}, 200
return {"data": _get_segment_with_summary(segment, dataset_id), "doc_form": document.doc_form}, 200
@setup_required
@login_required