92 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			92 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
|  | package admin_role | ||
|  | 
 | ||
|  | import ( | ||
|  | 	"context" | ||
|  | 	"sync" | ||
|  | 
 | ||
|  | 	"znc-server/app/main/api/internal/svc" | ||
|  | 	"znc-server/app/main/api/internal/types" | ||
|  | 	"znc-server/app/main/model" | ||
|  | 	"znc-server/common/xerr" | ||
|  | 
 | ||
|  | 	"github.com/pkg/errors" | ||
|  | 	"github.com/samber/lo" | ||
|  | 	"github.com/zeromicro/go-zero/core/logx" | ||
|  | 	"github.com/zeromicro/go-zero/core/mr" | ||
|  | ) | ||
|  | 
 | ||
|  | type GetRoleDetailLogic struct { | ||
|  | 	logx.Logger | ||
|  | 	ctx    context.Context | ||
|  | 	svcCtx *svc.ServiceContext | ||
|  | } | ||
|  | 
 | ||
|  | func NewGetRoleDetailLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetRoleDetailLogic { | ||
|  | 	return &GetRoleDetailLogic{ | ||
|  | 		Logger: logx.WithContext(ctx), | ||
|  | 		ctx:    ctx, | ||
|  | 		svcCtx: svcCtx, | ||
|  | 	} | ||
|  | } | ||
|  | 
 | ||
|  | func (l *GetRoleDetailLogic) GetRoleDetail(req *types.GetRoleDetailReq) (resp *types.GetRoleDetailResp, err error) { | ||
|  | 	// 使用MapReduceVoid并发获取角色信息和菜单ID | ||
|  | 	var role *model.AdminRole | ||
|  | 	var menuIds []int64 | ||
|  | 	var mutex sync.Mutex | ||
|  | 	var wg sync.WaitGroup | ||
|  | 
 | ||
|  | 	mr.MapReduceVoid(func(source chan<- interface{}) { | ||
|  | 		source <- 1 // 获取角色信息 | ||
|  | 		source <- 2 // 获取菜单ID | ||
|  | 	}, func(item interface{}, writer mr.Writer[interface{}], cancel func(error)) { | ||
|  | 		taskType := item.(int) | ||
|  | 		wg.Add(1) | ||
|  | 		defer wg.Done() | ||
|  | 
 | ||
|  | 		if taskType == 1 { | ||
|  | 			result, err := l.svcCtx.AdminRoleModel.FindOne(l.ctx, req.Id) | ||
|  | 			if err != nil { | ||
|  | 				cancel(err) | ||
|  | 				return | ||
|  | 			} | ||
|  | 			mutex.Lock() | ||
|  | 			role = result | ||
|  | 			mutex.Unlock() | ||
|  | 		} else if taskType == 2 { | ||
|  | 			builder := l.svcCtx.AdminRoleMenuModel.SelectBuilder(). | ||
|  | 				Where("role_id = ?", req.Id) | ||
|  | 			menus, err := l.svcCtx.AdminRoleMenuModel.FindAll(l.ctx, builder, "id ASC") | ||
|  | 			if err != nil { | ||
|  | 				cancel(err) | ||
|  | 				return | ||
|  | 			} | ||
|  | 			mutex.Lock() | ||
|  | 			menuIds = lo.Map(menus, func(item *model.AdminRoleMenu, _ int) int64 { | ||
|  | 				return item.MenuId | ||
|  | 			}) | ||
|  | 			mutex.Unlock() | ||
|  | 		} | ||
|  | 	}, func(pipe <-chan interface{}, cancel func(error)) { | ||
|  | 		// 不需要处理pipe中的数据 | ||
|  | 	}) | ||
|  | 
 | ||
|  | 	wg.Wait() | ||
|  | 
 | ||
|  | 	if role == nil { | ||
|  | 		return nil, errors.Wrapf(xerr.NewErrMsg("角色不存在"), "获取角色详情失败, 角色不存在err: %v", err) | ||
|  | 	} | ||
|  | 
 | ||
|  | 	return &types.GetRoleDetailResp{ | ||
|  | 		Id:          role.Id, | ||
|  | 		RoleName:    role.RoleName, | ||
|  | 		RoleCode:    role.RoleCode, | ||
|  | 		Description: role.Description, | ||
|  | 		Status:      role.Status, | ||
|  | 		Sort:        role.Sort, | ||
|  | 		CreateTime:  role.CreateTime.Format("2006-01-02 15:04:05"), | ||
|  | 		UpdateTime:  role.UpdateTime.Format("2006-01-02 15:04:05"), | ||
|  | 		MenuIds:     menuIds, | ||
|  | 	}, nil | ||
|  | } |