perms-system-server/internal/logic/dept/updateDeptLogic.go

package dept

import (
	"context"
	"time"

	"perms-system-server/internal/consts"
	authHelper "perms-system-server/internal/logic/auth"
	"perms-system-server/internal/response"
	"perms-system-server/internal/svc"
	"perms-system-server/internal/types"

	"github.com/zeromicro/go-zero/core/logx"
)

type UpdateDeptLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewUpdateDeptLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UpdateDeptLogic {
	return &UpdateDeptLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *UpdateDeptLogic) UpdateDept(req *types.UpdateDeptReq) error {
	if err := authHelper.RequireSuperAdmin(l.ctx); err != nil {
		return err
	}

	if len(req.Name) > 64 {
		return response.ErrBadRequest("部门名称长度不能超过64个字符")
	}
	if len(req.Remark) > 255 {
		return response.ErrBadRequest("备注长度不能超过255个字符")
	}

	dept, err := l.svcCtx.SysDeptModel.FindOne(l.ctx, req.Id)
	if err != nil {
		return response.ErrNotFound("部门不存在")
	}

	dept.Name = req.Name
	dept.Sort = req.Sort
	dept.Remark = req.Remark
	if req.DeptType != "" {
		if req.DeptType != consts.DeptTypeNormal && req.DeptType != consts.DeptTypeDev {
			return response.ErrBadRequest("部门类型无效，仅支持 NORMAL 和 DEV")
		}
		dept.DeptType = req.DeptType
	}
	if req.Status != 0 {
		if req.Status != consts.StatusEnabled && req.Status != consts.StatusDisabled {
			return response.ErrBadRequest("状态值无效，仅支持 1(启用) 和 2(禁用)")
		}
		dept.Status = req.Status
	}
	dept.UpdateTime = time.Now().Unix()

	if err := l.svcCtx.SysDeptModel.Update(l.ctx, dept); err != nil {
		return err
	}

	userIds, _ := l.svcCtx.SysUserModel.FindIdsByDeptId(l.ctx, req.Id)
	affectedCount := len(userIds)
	for _, uid := range userIds {
		l.svcCtx.UserDetailsLoader.Clean(l.ctx, uid)
	}

	if req.DeptType == consts.DeptTypeNormal || req.DeptType == consts.DeptTypeDev {
		childDepts, _ := l.svcCtx.SysDeptModel.FindByPathPrefix(l.ctx, dept.Path)
		for _, cd := range childDepts {
			if cd.Id == req.Id {
				continue
			}
			childUserIds, _ := l.svcCtx.SysUserModel.FindIdsByDeptId(l.ctx, cd.Id)
			affectedCount += len(childUserIds)
			for _, uid := range childUserIds {
				l.svcCtx.UserDetailsLoader.Clean(l.ctx, uid)
			}
		}
	}

	if affectedCount > 0 {
		l.Infof("UpdateDept id=%d deptType=%s affectedUsers=%d", req.Id, req.DeptType, affectedCount)
	}
	return nil
}