template-monorepo/internal/logic/permission/delete_role_mapping_logic.go

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package permission
import (
"context"
"gateway/internal/model/permission/domain/enum"
"gateway/internal/svc"
"gateway/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type DeleteRoleMappingLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
// NewDeleteRoleMappingLogic returns the delete-mapping logic.
func NewDeleteRoleMappingLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteRoleMappingLogic {
return &DeleteRoleMappingLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
// DeleteRoleMapping removes an external→internal mapping by external key.
func (l *DeleteRoleMappingLogic) DeleteRoleMapping(req *types.DeleteRoleMappingReq) error {
if l.svcCtx.PermissionRoleMapping == nil {
return errb.SysNotImplemented("permission module not configured")
}
actor, err := ActorFromContext(l.ctx)
if err != nil {
return errb.AuthUnauthorized(err.Error()).WithCause(err)
}
return l.svcCtx.PermissionRoleMapping.Delete(
l.ctx,
actor.TenantID,
enum.RoleSource(req.ExternalSource),
req.ExternalKey,
)
}