Add command to bulk set must-change-password (#22823)

As part of administration sometimes it is appropriate to forcibly tell
users to update their passwords.

This PR creates a new command `gitea admin user must-change-password`
which will set the `MustChangePassword` flag on the provided users.

Signed-off-by: Andrew Thornton <art27@cantab.net>

1 files changed, 49 insertions, 0 deletions

diff --git a/models/user/must_change_password.go b/models/user/must_change_password.go
new file mode 100644
index 000000000..7eab08de8
--- /dev/null
+++ b/models/user/must_change_password.go
@@ -0,0 +1,49 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package user
+
+import (
+	"context"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/util"
+
+	"xorm.io/builder"
+)
+
+func SetMustChangePassword(ctx context.Context, all, mustChangePassword bool, include, exclude []string) (int64, error) {
+	sliceTrimSpaceDropEmpty := func(input []string) []string {
+		output := make([]string, 0, len(input))
+		for _, in := range input {
+			in = strings.ToLower(strings.TrimSpace(in))
+			if in == "" {
+				continue
+			}
+			output = append(output, in)
+		}
+		return output
+	}
+
+	var cond builder.Cond
+
+	// Only include the users where something changes to get an accurate count
+	cond = builder.Neq{"must_change_password": mustChangePassword}
+
+	if !all {
+		include = sliceTrimSpaceDropEmpty(include)
+		if len(include) == 0 {
+			return 0, util.NewSilentWrapErrorf(util.ErrInvalidArgument, "no users to include provided")
+		}
+
+		cond = cond.And(builder.In("lower_name", include))
+	}
+
+	exclude = sliceTrimSpaceDropEmpty(exclude)
+	if len(exclude) > 0 {
+		cond = cond.And(builder.NotIn("lower_name", exclude))
+	}
+
+	return db.GetEngine(ctx).Where(cond).MustCols("must_change_password").Update(&User{MustChangePassword: mustChangePassword})
+}