feat: 平台预设字典+凭证加密+分库备份+Agent采集+移动端优先前端重做

app/services/provider_service.py

@@ -0,0 +1,85 @@
+"""平台/服务商业务逻辑"""
+
+from typing import List, Optional
+
+from fastapi import HTTPException, status
+from sqlmodel import Session, select
+
+from app.core import crypto
+from app.models.provider import Provider, ProviderCategory
+from app.schemas.provider import ProviderCreate, ProviderRead, ProviderUpdate
+
+
+def _to_read(provider: Provider) -> ProviderRead:
+    read = ProviderRead.model_validate(provider)
+    read.has_api_config = bool(provider.api_config_encrypted)
+    return read
+
+
+def list_providers(
+    session: Session,
+    category: Optional[ProviderCategory] = None,
+    enabled: Optional[bool] = None,
+) -> List[ProviderRead]:
+    stmt = select(Provider)
+    if category is not None:
+        stmt = stmt.where(Provider.category == category)
+    if enabled is not None:
+        stmt = stmt.where(Provider.enabled == enabled)
+    stmt = stmt.order_by(Provider.category.asc(), Provider.slug.asc())
+    return [_to_read(p) for p in session.exec(stmt).all()]
+
+
+def get_provider(session: Session, provider_id: int) -> ProviderRead:
+    provider = session.get(Provider, provider_id)
+    if not provider:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="平台不存在")
+    return _to_read(provider)
+
+
+def create_provider(session: Session, data: ProviderCreate) -> ProviderRead:
+    exists = session.exec(select(Provider).where(Provider.slug == data.slug)).first()
+    if exists:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST, detail=f"slug 已存在：{data.slug}"
+        )
+    provider_data = data.model_dump(exclude={"api_config"})
+    provider = Provider(**provider_data)
+    provider.api_config_encrypted = crypto.encrypt(data.api_config)
+    session.add(provider)
+    session.commit()
+    session.refresh(provider)
+    return _to_read(provider)
+
+
+def update_provider(
+    session: Session, provider_id: int, data: ProviderUpdate
+) -> ProviderRead:
+    provider = session.get(Provider, provider_id)
+    if not provider:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="平台不存在")
+    fields = data.model_dump(exclude_unset=True, exclude={"api_config"})
+    for key, value in fields.items():
+        setattr(provider, key, value)
+    if data.api_config is not None:
+        provider.api_config_encrypted = crypto.encrypt(data.api_config)
+    session.add(provider)
+    session.commit()
+    session.refresh(provider)
+    return _to_read(provider)
+
+
+def delete_provider(session: Session, provider_id: int) -> None:
+    provider = session.get(Provider, provider_id)
+    if not provider:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="平台不存在")
+    session.delete(provider)
+    session.commit()
+
+
+def get_api_config_plain(session: Session, provider_id: int) -> Optional[str]:
+    """获取平台 API 配置明文（受保护接口使用）"""
+    provider = session.get(Provider, provider_id)
+    if not provider:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="平台不存在")
+    return crypto.decrypt(provider.api_config_encrypted)