system_update_role_logic.go
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package role
import (
"context"
"fmt"
"github.com/samber/lo"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/interanl/pkg/db/transaction"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/interanl/pkg/domain"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/pkg/xerr"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/api/internal/svc"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-discuss/cmd/discuss/api/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type SystemUpdateRoleLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewSystemUpdateRoleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SystemUpdateRoleLogic {
return &SystemUpdateRoleLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *SystemUpdateRoleLogic) SystemUpdateRole(req *types.RoleUpdateRequest) (resp *types.RoleUpdateResponse, err error) {
var (
conn = l.svcCtx.DefaultDBConn()
role *domain.Role
beforeUserIds []int64
afterUserIds []int64
userRemoveRoleList []*domain.User
userAddRoleList []*domain.User
)
if role, err = l.svcCtx.RoleRepository.FindOne(l.ctx, conn, req.Id); err != nil {
return nil, xerr.NewErrMsgErr("角色不存在", err)
}
for _, authId := range req.Role.AuthIds {
if auth := role.GetAuth(authId); auth == nil {
return nil, xerr.NewErrMsg(fmt.Sprintf("unknown auth %d ", authId))
}
}
lo.ForEach(role.Users, func(item domain.User, index int) {
beforeUserIds = append(beforeUserIds, item.Id)
})
tempRole := NewDomainRole(l.ctx, req.Role)
lo.ForEach(tempRole.Users, func(item domain.User, index int) {
afterUserIds = append(afterUserIds, item.Id)
})
removeList, addList := lo.Difference(beforeUserIds, afterUserIds)
for _, id := range removeList {
var user *domain.User
if user, err = l.svcCtx.UserRepository.FindOne(l.ctx, conn, id); err != nil {
return nil, xerr.NewErrMsgErr("更新角色失败", err)
}
userRemoveRoleList = append(userRemoveRoleList, user)
}
for _, id := range addList {
var user *domain.User
if user, err = l.svcCtx.UserRepository.FindOne(l.ctx, conn, id); err != nil {
return nil, xerr.NewErrMsgErr("更新角色失败", err)
}
userAddRoleList = append(userAddRoleList, user)
}
if err = transaction.UseTrans(l.ctx, l.svcCtx.DB, func(ctx context.Context, conn transaction.Conn) error {
role.Name = tempRole.Name
role.Auths = tempRole.Auths
role.Remark = tempRole.Remark
role.Users = tempRole.Users
if role, err = l.svcCtx.RoleRepository.UpdateWithVersion(ctx, conn, role); err != nil {
return err
}
for _, user := range userRemoveRoleList {
user.RemoveRole(role.Id)
if user, err = l.svcCtx.UserRepository.UpdateWithVersion(ctx, conn, user); err != nil {
return err
}
}
for _, user := range userAddRoleList {
user.AddRole(role.Id)
if user, err = l.svcCtx.UserRepository.UpdateWithVersion(ctx, conn, user); err != nil {
return err
}
}
return nil
}, true); err != nil {
return nil, xerr.NewErrMsgErr("更新角色失败", err)
}
resp = &types.RoleUpdateResponse{}
return
}