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33265b4b13
将模型配置从多个固定字段（description, official_url, icon_url, default_supports_* 等） 统一为灵活的 config JSON 字段，提高扩展性。同时优化前端模型创建表单，支持从 models-dev 列表直接选择模型快速填充。 主要变更： - 后端：模型表迁移，支持 config JSON 存储模型能力和元信息 - 前端：GlobalModelFormDialog 支持两种创建方式（列表选择/手动填写） - API 类型更新，对齐新的数据结构
278 lines
9.2 KiB
Python
278 lines
9.2 KiB
Python
"""
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GlobalModel Admin API
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提供 GlobalModel 的 CRUD 操作接口
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"""
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from dataclasses import dataclass
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from typing import List, Optional
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from fastapi import APIRouter, Depends, Query, Request
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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.logger import logger
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from src.database import get_db
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from src.models.pydantic_models import (
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BatchAssignToProvidersRequest,
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BatchAssignToProvidersResponse,
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GlobalModelCreate,
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GlobalModelListResponse,
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GlobalModelResponse,
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GlobalModelUpdate,
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GlobalModelWithStats,
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)
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from src.services.model.global_model import GlobalModelService
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router = APIRouter(prefix="/global", tags=["Admin - Global Models"])
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pipeline = ApiRequestPipeline()
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@router.get("", response_model=GlobalModelListResponse)
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async def list_global_models(
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request: Request,
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skip: int = Query(0, ge=0),
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limit: int = Query(100, ge=1, le=1000),
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is_active: Optional[bool] = Query(None),
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search: Optional[str] = Query(None),
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db: Session = Depends(get_db),
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) -> GlobalModelListResponse:
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"""获取 GlobalModel 列表"""
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adapter = AdminListGlobalModelsAdapter(
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skip=skip,
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limit=limit,
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is_active=is_active,
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search=search,
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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("/{global_model_id}", response_model=GlobalModelWithStats)
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async def get_global_model(
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request: Request,
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global_model_id: str,
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db: Session = Depends(get_db),
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) -> GlobalModelWithStats:
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"""获取单个 GlobalModel 详情（含统计信息）"""
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adapter = AdminGetGlobalModelAdapter(global_model_id=global_model_id)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.post("", response_model=GlobalModelResponse, status_code=201)
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async def create_global_model(
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request: Request,
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payload: GlobalModelCreate,
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db: Session = Depends(get_db),
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) -> GlobalModelResponse:
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"""创建 GlobalModel"""
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adapter = AdminCreateGlobalModelAdapter(payload=payload)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.patch("/{global_model_id}", response_model=GlobalModelResponse)
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async def update_global_model(
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request: Request,
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global_model_id: str,
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payload: GlobalModelUpdate,
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db: Session = Depends(get_db),
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) -> GlobalModelResponse:
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"""更新 GlobalModel"""
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adapter = AdminUpdateGlobalModelAdapter(global_model_id=global_model_id, payload=payload)
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return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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@router.delete("/{global_model_id}", status_code=204)
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async def delete_global_model(
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request: Request,
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global_model_id: str,
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db: Session = Depends(get_db),
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):
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"""删除 GlobalModel（级联删除所有关联的 Provider 模型实现）"""
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adapter = AdminDeleteGlobalModelAdapter(global_model_id=global_model_id)
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await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
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return None
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@router.post(
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"/{global_model_id}/assign-to-providers", response_model=BatchAssignToProvidersResponse
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)
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async def batch_assign_to_providers(
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request: Request,
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global_model_id: str,
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payload: BatchAssignToProvidersRequest,
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db: Session = Depends(get_db),
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) -> BatchAssignToProvidersResponse:
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"""批量为多个 Provider 添加 GlobalModel 实现"""
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adapter = AdminBatchAssignToProvidersAdapter(global_model_id=global_model_id, payload=payload)
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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 AdminListGlobalModelsAdapter(AdminApiAdapter):
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"""列出 GlobalModel"""
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skip: int
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limit: int
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is_active: Optional[bool]
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search: Optional[str]
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async def handle(self, context): # type: ignore[override]
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from sqlalchemy import func
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from src.models.database import Model
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models = GlobalModelService.list_global_models(
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db=context.db,
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skip=self.skip,
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limit=self.limit,
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is_active=self.is_active,
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search=self.search,
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)
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# 为每个 GlobalModel 添加统计数据
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model_responses = []
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for gm in models:
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# 统计关联的 Model 数量（去重 Provider）
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provider_count = (
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context.db.query(func.count(func.distinct(Model.provider_id)))
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.filter(Model.global_model_id == gm.id)
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.scalar()
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or 0
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)
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response = GlobalModelResponse.model_validate(gm)
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response.provider_count = provider_count
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# usage_count 直接从 GlobalModel 表读取，已在 model_validate 中自动映射
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model_responses.append(response)
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return GlobalModelListResponse(
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models=model_responses,
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total=len(models),
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)
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@dataclass
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class AdminGetGlobalModelAdapter(AdminApiAdapter):
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"""获取单个 GlobalModel"""
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global_model_id: str
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async def handle(self, context): # type: ignore[override]
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global_model = GlobalModelService.get_global_model(context.db, self.global_model_id)
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stats = GlobalModelService.get_global_model_stats(context.db, self.global_model_id)
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return GlobalModelWithStats(
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**GlobalModelResponse.model_validate(global_model).model_dump(),
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total_models=stats["total_models"],
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total_providers=stats["total_providers"],
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price_range=stats["price_range"],
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)
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@dataclass
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class AdminCreateGlobalModelAdapter(AdminApiAdapter):
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"""创建 GlobalModel"""
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payload: GlobalModelCreate
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async def handle(self, context): # type: ignore[override]
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# 将 TieredPricingConfig 转换为 dict
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tiered_pricing_dict = self.payload.default_tiered_pricing.model_dump()
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global_model = GlobalModelService.create_global_model(
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db=context.db,
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name=self.payload.name,
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display_name=self.payload.display_name,
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is_active=self.payload.is_active,
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# 按次计费配置
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default_price_per_request=self.payload.default_price_per_request,
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# 阶梯计费配置
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default_tiered_pricing=tiered_pricing_dict,
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# Key 能力配置
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supported_capabilities=self.payload.supported_capabilities,
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# 模型配置（JSON）
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config=self.payload.config,
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)
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logger.info(f"GlobalModel 已创建: id={global_model.id} name={global_model.name}")
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return GlobalModelResponse.model_validate(global_model)
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@dataclass
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class AdminUpdateGlobalModelAdapter(AdminApiAdapter):
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"""更新 GlobalModel"""
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global_model_id: str
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payload: GlobalModelUpdate
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async def handle(self, context): # type: ignore[override]
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global_model = GlobalModelService.update_global_model(
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db=context.db,
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global_model_id=self.global_model_id,
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update_data=self.payload,
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)
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logger.info(f"GlobalModel 已更新: id={global_model.id} name={global_model.name}")
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# 失效相关缓存
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from src.services.cache.invalidation import get_cache_invalidation_service
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cache_service = get_cache_invalidation_service()
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cache_service.on_global_model_changed(global_model.name)
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return GlobalModelResponse.model_validate(global_model)
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@dataclass
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class AdminDeleteGlobalModelAdapter(AdminApiAdapter):
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"""删除 GlobalModel（级联删除所有关联的 Provider 模型实现）"""
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global_model_id: str
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async def handle(self, context): # type: ignore[override]
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# 先获取 GlobalModel 信息（用于失效缓存）
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from src.models.database import GlobalModel
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global_model = (
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context.db.query(GlobalModel).filter(GlobalModel.id == self.global_model_id).first()
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)
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model_name = global_model.name if global_model else None
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GlobalModelService.delete_global_model(context.db, self.global_model_id)
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logger.info(f"GlobalModel 已删除: id={self.global_model_id}")
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# 失效相关缓存
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if model_name:
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from src.services.cache.invalidation import get_cache_invalidation_service
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cache_service = get_cache_invalidation_service()
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cache_service.on_global_model_changed(model_name)
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return None
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@dataclass
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class AdminBatchAssignToProvidersAdapter(AdminApiAdapter):
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"""批量为 Provider 添加 GlobalModel 实现"""
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global_model_id: str
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payload: BatchAssignToProvidersRequest
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async def handle(self, context): # type: ignore[override]
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result = GlobalModelService.batch_assign_to_providers(
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db=context.db,
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global_model_id=self.global_model_id,
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provider_ids=self.payload.provider_ids,
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create_models=self.payload.create_models,
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)
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logger.info(f"批量为 Provider 添加 GlobalModel: global_model_id={self.global_model_id} success={len(result['success'])} errors={len(result['errors'])}")
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return BatchAssignToProvidersResponse(**result)
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