Creeprime opened a new pull request, #274:
URL: https://github.com/apache/incubator-hugegraph-ai/pull/274
## Overview
This PR implements a semi‑automated graph schema generation feature. The
system collects raw data samples provided by the user, along with user‑provided
or default built‑in Query Examples and Few‑Shot templates, sends them to the
LLM to generate an initial schema draft for user reference. After users review
and adjust the draft in the UI, the final Graph Schema is applied to the
HugeGraph instance.
## Main Changes
1. **New Operator: `schema_builder.py`**
- Adds `SchemaBuilder` operator responsible for prompt construction,
invoking the LLM, and parsing the returned schema JSON.
2. **Built‑in Prompt Configuration: `prompt_config.py`**
- Preloads default Query Examples and Few‑Shot schema templates in
`prompt_config.py`; users can directly use these default templates for schema
generation.
3. **UI & Workflow Updates**
- Updates files such as `vector_graph_block.py` and
`kg_construction_task.py` to add a collapsible "Advanced Schema Options"
section in the “Build RAG Index” module for triggering the semi‑automated graph
schema generation.
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