118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
|
"""思维导图工具函数。"""
|
|||
|
|
|
|||
|
|
import json
|
|||
|
|
import textwrap
|
|||
|
|
from typing import Any
|
|||
|
|
|
|||
|
|
|
|||
|
|
MINDMAP_SYSTEM_PROMPT = """你是一个专业的知识整理助手。
|
|||
|
|
|
|||
|
|
你的任务是分析用户提供的文件列表，生成一个层次分明的思维导图结构。
|
|||
|
|
|
|||
|
|
**核心规则：每个文件名只能出现一次！不允许重复！**
|
|||
|
|
|
|||
|
|
要求：
|
|||
|
|
1. 思维导图要有清晰的层级结构（2-4层）
|
|||
|
|
2. 根节点是知识库名称
|
|||
|
|
3. 第一层是主要分类（如：技术文档、规章制度、数据资源等）
|
|||
|
|
4. 第二层是子分类
|
|||
|
|
5. **叶子节点必须是具体的文件名称**
|
|||
|
|
6. **每个文件名在整个思维导图中只能出现一次，不得重复！**
|
|||
|
|
7. 如果一个文件可能属于多个分类，只选择最合适的一个分类放置
|
|||
|
|
8. 使用合适的emoji图标增强可读性
|
|||
|
|
9. 返回JSON格式，遵循以下结构：
|
|||
|
|
|
|||
|
|
```json
|
|||
|
|
{
|
|||
|
|
"content": "知识库名称",
|
|||
|
|
"children": [
|
|||
|
|
{
|
|||
|
|
"content": "🎯 主分类1",
|
|||
|
|
"children": [
|
|||
|
|
{
|
|||
|
|
"content": "子分类1.1",
|
|||
|
|
"children": [
|
|||
|
|
{"content": "文件名1.txt", "children": []},
|
|||
|
|
{"content": "文件名2.pdf", "children": []}
|
|||
|
|
]
|
|||
|
|
}
|
|||
|
|
]
|
|||
|
|
},
|
|||
|
|
{
|
|||
|
|
"content": "💻 主分类2",
|
|||
|
|
"children": [
|
|||
|
|
{"content": "文件名3.docx", "children": []},
|
|||
|
|
{"content": "文件名4.md", "children": []}
|
|||
|
|
]
|
|||
|
|
}
|
|||
|
|
]
|
|||
|
|
}
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
**重要约束：**
|
|||
|
|
- 每个文件名在整个JSON中只能出现一次
|
|||
|
|
- 不要按多个维度分类导致文件重复
|
|||
|
|
- 选择最主要、最合适的分类维度
|
|||
|
|
- 每个叶子节点的children必须是空数组[]
|
|||
|
|
- 分类名称要简洁明了
|
|||
|
|
- 使用emoji增强视觉效果
|
|||
|
|
"""
|
|||
|
|
|
|||
|
|
|
|||
|
|
def build_database_file_list(files: dict[str, dict[str, Any]]) -> list[dict[str, Any]]:
|
|||
|
|
return [
|
|||
|
|
{
|
|||
|
|
"file_id": file_id,
|
|||
|
|
"filename": file_info.get("filename", ""),
|
|||
|
|
"type": file_info.get("type", ""),
|
|||
|
|
"status": file_info.get("status", ""),
|
|||
|
|
"created_at": file_info.get("created_at", ""),
|
|||
|
|
}
|
|||
|
|
for file_id, file_info in files.items()
|
|||
|
|
]
|
|||
|
|
|
|||
|
|
|
|||
|
|
def collect_mindmap_files(all_files: dict[str, dict[str, Any]], file_ids: list[str]) -> list[dict[str, str]]:
|
|||
|
|
return [
|
|||
|
|
{
|
|||
|
|
"filename": all_files[file_id].get("filename", ""),
|
|||
|
|
"type": all_files[file_id].get("type", ""),
|
|||
|
|
}
|
|||
|
|
for file_id in file_ids
|
|||
|
|
if file_id in all_files
|
|||
|
|
]
|
|||
|
|
|
|||
|
|
|
|||
|
|
def build_mindmap_user_message(db_name: str, files_info: list[dict[str, str]], user_prompt: str = "") -> str:
|
|||
|
|
files_text = "\n".join([f"- {file_info['filename']} ({file_info['type']})" for file_info in files_info])
|
|||
|
|
return textwrap.dedent(f"""请为知识库\"{db_name}\"生成思维导图结构。
|
|||
|
|
|
|||
|
|
文件列表（共{len(files_info)}个文件）：
|
|||
|
|
{files_text}
|
|||
|
|
|
|||
|
|
{f"用户补充说明：{user_prompt}" if user_prompt else ""}
|
|||
|
|
|
|||
|
|
**重要提醒：**
|
|||
|
|
1. 这个知识库共有{len(files_info)}个文件
|
|||
|
|
2. 每个文件名只能在思维导图中出现一次
|
|||
|
|
3. 不要让同一个文件出现在多个分类下
|
|||
|
|
4. 为每个文件选择最合适的唯一分类
|
|||
|
|
|
|||
|
|
请生成合理的思维导图结构。""")
|
|||
|
|
|
|||
|
|
|
|||
|
|
def parse_mindmap_content(content: str) -> dict[str, Any]:
|
|||
|
|
if "```json" in content:
|
|||
|
|
json_start = content.find("```json") + 7
|
|||
|
|
json_end = content.find("```", json_start)
|
|||
|
|
content = content[json_start:json_end].strip()
|
|||
|
|
elif "```" in content:
|
|||
|
|
json_start = content.find("```") + 3
|
|||
|
|
json_end = content.find("```", json_start)
|
|||
|
|
content = content[json_start:json_end].strip()
|
|||
|
|
|
|||
|
|
mindmap_data = json.loads(content)
|
|||
|
|
if not isinstance(mindmap_data, dict) or "content" not in mindmap_data:
|
|||
|
|
raise ValueError("思维导图结构不正确")
|
|||
|
|
return mindmap_data
|