Files
AI-VideoAssistant/api/app/routers/assistants.py
2026-02-08 16:32:52 +08:00

143 lines
4.6 KiB
Python

from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from typing import Optional
import uuid
from datetime import datetime
from ..db import get_db
from ..models import Assistant
from ..schemas import (
AssistantCreate, AssistantUpdate, AssistantOut
)
router = APIRouter(prefix="/assistants", tags=["Assistants"])
def assistant_to_dict(assistant: Assistant) -> dict:
return {
"id": assistant.id,
"name": assistant.name,
"callCount": assistant.call_count,
"opener": assistant.opener or "",
"prompt": assistant.prompt or "",
"knowledgeBaseId": assistant.knowledge_base_id,
"language": assistant.language,
"voice": assistant.voice,
"speed": assistant.speed,
"hotwords": assistant.hotwords or [],
"tools": assistant.tools or [],
"interruptionSensitivity": assistant.interruption_sensitivity,
"configMode": assistant.config_mode,
"apiUrl": assistant.api_url,
"apiKey": assistant.api_key,
"llmModelId": assistant.llm_model_id,
"asrModelId": assistant.asr_model_id,
"embeddingModelId": assistant.embedding_model_id,
"rerankModelId": assistant.rerank_model_id,
"created_at": assistant.created_at,
"updated_at": assistant.updated_at,
}
def _apply_assistant_update(assistant: Assistant, update_data: dict) -> None:
field_map = {
"knowledgeBaseId": "knowledge_base_id",
"interruptionSensitivity": "interruption_sensitivity",
"configMode": "config_mode",
"apiUrl": "api_url",
"apiKey": "api_key",
"llmModelId": "llm_model_id",
"asrModelId": "asr_model_id",
"embeddingModelId": "embedding_model_id",
"rerankModelId": "rerank_model_id",
}
for field, value in update_data.items():
setattr(assistant, field_map.get(field, field), value)
# ============ Assistants ============
@router.get("")
def list_assistants(
page: int = 1,
limit: int = 50,
db: Session = Depends(get_db)
):
"""获取助手列表"""
query = db.query(Assistant)
total = query.count()
assistants = query.order_by(Assistant.created_at.desc()) \
.offset((page-1)*limit).limit(limit).all()
return {
"total": total,
"page": page,
"limit": limit,
"list": [assistant_to_dict(a) for a in assistants]
}
@router.get("/{id}", response_model=AssistantOut)
def get_assistant(id: str, db: Session = Depends(get_db)):
"""获取单个助手详情"""
assistant = db.query(Assistant).filter(Assistant.id == id).first()
if not assistant:
raise HTTPException(status_code=404, detail="Assistant not found")
return assistant_to_dict(assistant)
@router.post("", response_model=AssistantOut)
def create_assistant(data: AssistantCreate, db: Session = Depends(get_db)):
"""创建新助手"""
assistant = Assistant(
id=str(uuid.uuid4())[:8],
user_id=1, # 默认用户,后续添加认证
name=data.name,
opener=data.opener,
prompt=data.prompt,
knowledge_base_id=data.knowledgeBaseId,
language=data.language,
voice=data.voice,
speed=data.speed,
hotwords=data.hotwords,
tools=data.tools,
interruption_sensitivity=data.interruptionSensitivity,
config_mode=data.configMode,
api_url=data.apiUrl,
api_key=data.apiKey,
llm_model_id=data.llmModelId,
asr_model_id=data.asrModelId,
embedding_model_id=data.embeddingModelId,
rerank_model_id=data.rerankModelId,
)
db.add(assistant)
db.commit()
db.refresh(assistant)
return assistant_to_dict(assistant)
@router.put("/{id}")
def update_assistant(id: str, data: AssistantUpdate, db: Session = Depends(get_db)):
"""更新助手"""
assistant = db.query(Assistant).filter(Assistant.id == id).first()
if not assistant:
raise HTTPException(status_code=404, detail="Assistant not found")
update_data = data.model_dump(exclude_unset=True)
_apply_assistant_update(assistant, update_data)
assistant.updated_at = datetime.utcnow()
db.commit()
db.refresh(assistant)
return assistant_to_dict(assistant)
@router.delete("/{id}")
def delete_assistant(id: str, db: Session = Depends(get_db)):
"""删除助手"""
assistant = db.query(Assistant).filter(Assistant.id == id).first()
if not assistant:
raise HTTPException(status_code=404, detail="Assistant not found")
db.delete(assistant)
db.commit()
return {"message": "Deleted successfully"}