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