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fawney19
345
src/api/admin/endpoints/routes.py
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345
src/api/admin/endpoints/routes.py
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"""
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ProviderEndpoint CRUD 管理 API
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"""
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import uuid
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from dataclasses import dataclass
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from datetime import datetime, timezone
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from typing import List
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from fastapi import APIRouter, Depends, Query, Request
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from sqlalchemy import and_, func
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from sqlalchemy.orm import Session
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from src.api.base.admin_adapter import AdminApiAdapter
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from src.api.base.pipeline import ApiRequestPipeline
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from src.core.exceptions import InvalidRequestException, NotFoundException
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from src.core.logger import logger
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from src.database import get_db
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from src.models.database import Provider, ProviderAPIKey, ProviderEndpoint
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from src.models.endpoint_models import (
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ProviderEndpointCreate,
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ProviderEndpointResponse,
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ProviderEndpointUpdate,
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)
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router = APIRouter(tags=["Endpoint Management"])
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pipeline = ApiRequestPipeline()
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@router.get("/providers/{provider_id}/endpoints", response_model=List[ProviderEndpointResponse])
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async def list_provider_endpoints(
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provider_id: str,
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request: Request,
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skip: int = Query(0, ge=0, description="跳过的记录数"),
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limit: int = Query(100, ge=1, le=1000, description="返回的最大记录数"),
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db: Session = Depends(get_db),
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) -> List[ProviderEndpointResponse]:
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"""获取指定 Provider 的所有 Endpoints"""
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adapter = AdminListProviderEndpointsAdapter(
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provider_id=provider_id,
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skip=skip,
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limit=limit,
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)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.post("/providers/{provider_id}/endpoints", response_model=ProviderEndpointResponse)
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async def create_provider_endpoint(
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provider_id: str,
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endpoint_data: ProviderEndpointCreate,
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request: Request,
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db: Session = Depends(get_db),
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) -> ProviderEndpointResponse:
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"""为 Provider 创建新的 Endpoint"""
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adapter = AdminCreateProviderEndpointAdapter(
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provider_id=provider_id,
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endpoint_data=endpoint_data,
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)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.get("/{endpoint_id}", response_model=ProviderEndpointResponse)
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async def get_endpoint(
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endpoint_id: str,
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request: Request,
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db: Session = Depends(get_db),
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) -> ProviderEndpointResponse:
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"""获取 Endpoint 详情"""
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adapter = AdminGetProviderEndpointAdapter(endpoint_id=endpoint_id)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.put("/{endpoint_id}", response_model=ProviderEndpointResponse)
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async def update_endpoint(
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endpoint_id: str,
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endpoint_data: ProviderEndpointUpdate,
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request: Request,
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db: Session = Depends(get_db),
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) -> ProviderEndpointResponse:
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"""更新 Endpoint"""
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adapter = AdminUpdateProviderEndpointAdapter(
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endpoint_id=endpoint_id,
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endpoint_data=endpoint_data,
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)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.delete("/{endpoint_id}")
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async def delete_endpoint(
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endpoint_id: str,
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request: Request,
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db: Session = Depends(get_db),
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) -> dict:
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"""删除 Endpoint（级联删除所有关联的 Keys）"""
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adapter = AdminDeleteProviderEndpointAdapter(endpoint_id=endpoint_id)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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# -------- Adapters --------
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@dataclass
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class AdminListProviderEndpointsAdapter(AdminApiAdapter):
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provider_id: str
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skip: int
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limit: int
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async def handle(self, context): # type: ignore[override]
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db = context.db
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provider = db.query(Provider).filter(Provider.id == self.provider_id).first()
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if not provider:
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raise NotFoundException(f"Provider {self.provider_id} 不存在")
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endpoints = (
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db.query(ProviderEndpoint)
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.filter(ProviderEndpoint.provider_id == self.provider_id)
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.order_by(ProviderEndpoint.created_at.desc())
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.offset(self.skip)
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.limit(self.limit)
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.all()
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)
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endpoint_ids = [ep.id for ep in endpoints]
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total_keys_map = {}
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active_keys_map = {}
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if endpoint_ids:
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total_rows = (
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db.query(ProviderAPIKey.endpoint_id, func.count(ProviderAPIKey.id).label("total"))
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.filter(ProviderAPIKey.endpoint_id.in_(endpoint_ids))
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.group_by(ProviderAPIKey.endpoint_id)
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.all()
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)
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total_keys_map = {row.endpoint_id: row.total for row in total_rows}
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active_rows = (
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db.query(ProviderAPIKey.endpoint_id, func.count(ProviderAPIKey.id).label("active"))
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.filter(
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and_(
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ProviderAPIKey.endpoint_id.in_(endpoint_ids),
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ProviderAPIKey.is_active.is_(True),
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)
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)
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.group_by(ProviderAPIKey.endpoint_id)
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.all()
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)
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active_keys_map = {row.endpoint_id: row.active for row in active_rows}
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result: List[ProviderEndpointResponse] = []
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for endpoint in endpoints:
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endpoint_dict = {
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**endpoint.__dict__,
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"provider_name": provider.name,
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"api_format": endpoint.api_format,
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"total_keys": total_keys_map.get(endpoint.id, 0),
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"active_keys": active_keys_map.get(endpoint.id, 0),
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}
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endpoint_dict.pop("_sa_instance_state", None)
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result.append(ProviderEndpointResponse(**endpoint_dict))
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return result
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@dataclass
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class AdminCreateProviderEndpointAdapter(AdminApiAdapter):
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provider_id: str
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endpoint_data: ProviderEndpointCreate
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async def handle(self, context): # type: ignore[override]
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db = context.db
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provider = db.query(Provider).filter(Provider.id == self.provider_id).first()
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if not provider:
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raise NotFoundException(f"Provider {self.provider_id} 不存在")
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if self.endpoint_data.provider_id != self.provider_id:
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raise InvalidRequestException("provider_id 不匹配")
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existing = (
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db.query(ProviderEndpoint)
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.filter(
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and_(
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ProviderEndpoint.provider_id == self.provider_id,
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ProviderEndpoint.api_format == self.endpoint_data.api_format,
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)
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)
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.first()
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)
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if existing:
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raise InvalidRequestException(
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f"Provider {provider.name} 已存在 {self.endpoint_data.api_format} 格式的 Endpoint"
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)
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now = datetime.now(timezone.utc)
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new_endpoint = ProviderEndpoint(
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id=str(uuid.uuid4()),
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provider_id=self.provider_id,
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api_format=self.endpoint_data.api_format,
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base_url=self.endpoint_data.base_url,
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headers=self.endpoint_data.headers,
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timeout=self.endpoint_data.timeout,
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max_retries=self.endpoint_data.max_retries,
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max_concurrent=self.endpoint_data.max_concurrent,
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rate_limit=self.endpoint_data.rate_limit,
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is_active=True,
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config=self.endpoint_data.config,
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created_at=now,
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updated_at=now,
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)
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db.add(new_endpoint)
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db.commit()
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db.refresh(new_endpoint)
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logger.info(f"[OK] 创建 Endpoint: Provider={provider.name}, Format={self.endpoint_data.api_format}, ID={new_endpoint.id}")
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endpoint_dict = {
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k: v
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for k, v in new_endpoint.__dict__.items()
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if k not in {"api_format", "_sa_instance_state"}
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}
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return ProviderEndpointResponse(
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**endpoint_dict,
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provider_name=provider.name,
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api_format=new_endpoint.api_format,
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total_keys=0,
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active_keys=0,
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)
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@dataclass
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class AdminGetProviderEndpointAdapter(AdminApiAdapter):
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endpoint_id: str
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async def handle(self, context): # type: ignore[override]
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db = context.db
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endpoint = (
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db.query(ProviderEndpoint, Provider)
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.join(Provider, ProviderEndpoint.provider_id == Provider.id)
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.filter(ProviderEndpoint.id == self.endpoint_id)
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.first()
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)
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if not endpoint:
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raise NotFoundException(f"Endpoint {self.endpoint_id} 不存在")
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endpoint_obj, provider = endpoint
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total_keys = (
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db.query(ProviderAPIKey).filter(ProviderAPIKey.endpoint_id == self.endpoint_id).count()
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)
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active_keys = (
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db.query(ProviderAPIKey)
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.filter(
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and_(
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ProviderAPIKey.endpoint_id == self.endpoint_id,
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ProviderAPIKey.is_active.is_(True),
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)
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)
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.count()
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)
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endpoint_dict = {
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k: v
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for k, v in endpoint_obj.__dict__.items()
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if k not in {"api_format", "_sa_instance_state"}
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}
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return ProviderEndpointResponse(
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**endpoint_dict,
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provider_name=provider.name,
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api_format=endpoint_obj.api_format,
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total_keys=total_keys,
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active_keys=active_keys,
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)
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@dataclass
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class AdminUpdateProviderEndpointAdapter(AdminApiAdapter):
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endpoint_id: str
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endpoint_data: ProviderEndpointUpdate
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async def handle(self, context): # type: ignore[override]
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db = context.db
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endpoint = (
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db.query(ProviderEndpoint).filter(ProviderEndpoint.id == self.endpoint_id).first()
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)
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if not endpoint:
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raise NotFoundException(f"Endpoint {self.endpoint_id} 不存在")
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update_data = self.endpoint_data.model_dump(exclude_unset=True)
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for field, value in update_data.items():
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setattr(endpoint, field, value)
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endpoint.updated_at = datetime.now(timezone.utc)
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db.commit()
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db.refresh(endpoint)
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provider = db.query(Provider).filter(Provider.id == endpoint.provider_id).first()
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logger.info(f"[OK] 更新 Endpoint: ID={self.endpoint_id}, Updates={list(update_data.keys())}")
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total_keys = (
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db.query(ProviderAPIKey).filter(ProviderAPIKey.endpoint_id == self.endpoint_id).count()
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)
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active_keys = (
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db.query(ProviderAPIKey)
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.filter(
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and_(
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ProviderAPIKey.endpoint_id == self.endpoint_id,
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ProviderAPIKey.is_active.is_(True),
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)
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)
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.count()
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)
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endpoint_dict = {
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k: v
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for k, v in endpoint.__dict__.items()
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if k not in {"api_format", "_sa_instance_state"}
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}
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return ProviderEndpointResponse(
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**endpoint_dict,
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provider_name=provider.name if provider else "Unknown",
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api_format=endpoint.api_format,
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total_keys=total_keys,
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active_keys=active_keys,
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)
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@dataclass
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class AdminDeleteProviderEndpointAdapter(AdminApiAdapter):
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endpoint_id: str
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async def handle(self, context): # type: ignore[override]
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db = context.db
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endpoint = (
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db.query(ProviderEndpoint).filter(ProviderEndpoint.id == self.endpoint_id).first()
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)
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if not endpoint:
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raise NotFoundException(f"Endpoint {self.endpoint_id} 不存在")
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keys_count = (
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db.query(ProviderAPIKey).filter(ProviderAPIKey.endpoint_id == self.endpoint_id).count()
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)
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db.delete(endpoint)
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db.commit()
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logger.warning(f"[DELETE] 删除 Endpoint: ID={self.endpoint_id}, 同时删除了 {keys_count} 个 Keys")
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return {"message": f"Endpoint {self.endpoint_id} 已删除", "deleted_keys_count": keys_count}
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