// Copyright 2019 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package user import (	"context"	"fmt" 	"forgejo.org/models/auth"	"forgejo.org/models/db") // UserList is a list of user.// This type provide valuable methods to retrieve information for a group of users efficiently.type UserList []*User //revive:disable-line:exported // GetUserIDs returns a slice of user's idfunc (users UserList) GetUserIDs() []int64 {	userIDs := make([]int64, 0, len(users))	for _, user := range users {		userIDs = append(userIDs, user.ID) // Considering that user id are unique in the list	}	return userIDs} // GetTwoFaStatus return state of 2FA enrollementfunc (users UserList) GetTwoFaStatus(ctx context.Context) map[int64]bool {	results := make(map[int64]bool, len(users))	for _, user := range users {		results[user.ID] = false // Set default to false	} 	if tokenMaps, err := users.loadTwoFactorStatus(ctx); err == nil {		for _, token := range tokenMaps {			results[token.UID] = true		}	} 	if ids, err := users.userIDsWithWebAuthn(ctx); err == nil {		for _, id := range ids {			results[id] = true		}	} 	return results} func (users UserList) loadTwoFactorStatus(ctx context.Context) (map[int64]*auth.TwoFactor, error) {	if len(users) == 0 {		return nil, nil	} 	userIDs := users.GetUserIDs()	tokenMaps := make(map[int64]*auth.TwoFactor, len(userIDs))	if err := db.GetEngine(ctx).In("uid", userIDs).Find(&tokenMaps); err != nil {		return nil, fmt.Errorf("find two factor: %w", err)	}	return tokenMaps, nil} func (users UserList) userIDsWithWebAuthn(ctx context.Context) ([]int64, error) {	if len(users) == 0 {		return nil, nil	}	ids := make([]int64, 0, len(users))	if err := db.GetEngine(ctx).Table(new(auth.WebAuthnCredential)).In("user_id", users.GetUserIDs()).Select("user_id").Distinct("user_id").Find(&ids); err != nil {		return nil, fmt.Errorf("find two factor: %w", err)	}	return ids, nil} // GetUsersByIDs returns all resolved users from a list of Ids.func GetUsersByIDs(ctx context.Context, ids []int64) (UserList, error) {	ous := make([]*User, 0, len(ids))	if len(ids) == 0 {		return ous, nil	}	err := db.GetEngine(ctx).In("id", ids).		Asc("name").		Find(&ous)	return ous, err}