hd-crane-gs/backend/app/api/v1/module_application/myapp/service.py

# -*- coding: utf-8 -*-

from app.core.base_schema import BatchSetAvailable
from app.core.exceptions import CustomException

from app.api.v1.module_system.auth.schema import AuthSchema
from .schema import (
    ApplicationCreateSchema,
    ApplicationUpdateSchema,
    ApplicationOutSchema,
    ApplicationQueryParam
)
from .crud import ApplicationCRUD


class ApplicationService:
    """
    应用系统管理服务层
    """
    
    @classmethod
    async def detail_service(cls, auth: AuthSchema, id: int) -> dict:
        """
        获取应用详情
        
        参数:
        - auth (AuthSchema): 认证信息模型
        - id (int): 应用ID
        
        返回:
        - dict: 应用详情字典
        """
        obj = await ApplicationCRUD(auth).get_by_id_crud(id=id)
        if not obj:
            raise CustomException(msg='应用不存在')
        return ApplicationOutSchema.model_validate(obj).model_dump()
    
    @classmethod
    async def list_service(cls, auth: AuthSchema, search: ApplicationQueryParam | None = None, order_by: list[dict[str, str]] | None = None) -> list[dict]:
        """
        获取应用列表
        
        参数:
        - auth (AuthSchema): 认证信息模型
        - search (ApplicationQueryParam | None): 查询参数模型
        - order_by (list[dict[str, str]] | None): 排序参数，支持字符串或字典列表
        
        返回:
        - list[dict]: 应用详情字典列表
        """
        # 过滤空值
        search_dict = search.__dict__ if search else None
        obj_list = await ApplicationCRUD(auth).list_crud(search=search_dict, order_by=order_by)
        return [ApplicationOutSchema.model_validate(obj).model_dump() for obj in obj_list]
    
    @classmethod
    async def create_service(cls, auth: AuthSchema, data: ApplicationCreateSchema) -> dict:
        """
        创建应用
        
        参数:
        - auth (AuthSchema): 认证信息模型
        - data (ApplicationCreateSchema): 应用创建模型
        
        返回:
        - Dict: 应用详情字典
        """
        # 检查名称是否重复
        obj = await ApplicationCRUD(auth).get(name=data.name)
        if obj:
            raise CustomException(msg='创建失败，应用名称已存在')
        
        obj = await ApplicationCRUD(auth).create_crud(data=data)
        return ApplicationOutSchema.model_validate(obj).model_dump()
    
    @classmethod
    async def update_service(cls, auth: AuthSchema, id: int, data: ApplicationUpdateSchema) -> dict:
        """
        更新应用
        
        参数:
        - auth (AuthSchema): 认证信息模型
        - id (int): 应用ID
        - data (ApplicationUpdateSchema): 应用更新模型
        
        返回:
        - Dict: 应用详情字典
        """
        obj = await ApplicationCRUD(auth).get_by_id_crud(id=id)
        if not obj:
            raise CustomException(msg='更新失败，该应用不存在')
        
        # 检查名称重复
        exist_obj = await ApplicationCRUD(auth).get(name=data.name)
        if exist_obj and exist_obj.id != id:
            raise CustomException(msg='更新失败，应用名称重复')
        
        obj = await ApplicationCRUD(auth).update_crud(id=id, data=data)
        return ApplicationOutSchema.model_validate(obj).model_dump()
    
    @classmethod
    async def delete_service(cls, auth: AuthSchema, ids: list[int]) -> None:
        """
        删除应用
        
        参数:
        - auth (AuthSchema): 认证信息模型
        - ids (list[int]): 应用ID列表
        
        返回:
        - None
        """
        if len(ids) < 1:
            raise CustomException(msg='删除失败，删除对象不能为空')
        for id in ids:
            obj = await ApplicationCRUD(auth).get_by_id_crud(id=id)
            if not obj:
                raise CustomException(msg=f'删除失败，应用 {id} 不存在')
        await ApplicationCRUD(auth).delete_crud(ids=ids)
    
    @classmethod
    async def set_available_service(cls, auth: AuthSchema, data: BatchSetAvailable) -> None:
        """
        批量设置应用状态
        
        参数:
        - auth (AuthSchema): 认证信息模型
        - data (BatchSetAvailable): 批量设置应用状态模型
        
        返回:
        - None
        """
        await ApplicationCRUD(auth).set_available_crud(ids=data.ids, status=data.status)