From dd136858f1ea40ad3c94191d647487fa4f31926c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 models/user/list.go | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 models/user/list.go

(limited to 'models/user/list.go')

diff --git a/models/user/list.go b/models/user/list.go
new file mode 100644
index 0000000..ca589d1
--- /dev/null
+++ b/models/user/list.go
@@ -0,0 +1,83 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package user
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/auth"
+	"code.gitea.io/gitea/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 id
+func (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 enrollement
+func (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
+}
-- 
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