chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

routers/private/mail.go

@@ -0,0 +1,92 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package private
+
+import (
+	stdCtx "context"
+	"fmt"
+	"net/http"
+	"strconv"
+
+	"gitea.dev/models/db"
+	user_model "gitea.dev/models/user"
+	"gitea.dev/modules/json"
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/private"
+	"gitea.dev/modules/setting"
+	"gitea.dev/services/context"
+	"gitea.dev/services/mailer"
+	sender_service "gitea.dev/services/mailer/sender"
+)
+
+// SendEmail pushes messages to mail queue
+//
+// It doesn't wait before each message will be processed
+func SendEmail(ctx *context.PrivateContext) {
+	if setting.MailService == nil {
+		ctx.JSON(http.StatusInternalServerError, private.Response{
+			Err: "Mail service is not enabled.",
+		})
+		return
+	}
+
+	var mail private.Email
+	rd := ctx.Req.Body
+	defer rd.Close()
+
+	if err := json.NewDecoder(rd).Decode(&mail); err != nil {
+		log.Error("JSON Decode failed: %v", err)
+		ctx.JSON(http.StatusInternalServerError, private.Response{
+			Err: err.Error(),
+		})
+		return
+	}
+
+	var emails []string
+	if len(mail.To) > 0 {
+		for _, uname := range mail.To {
+			user, err := user_model.GetUserByName(ctx, uname)
+			if err != nil {
+				err := fmt.Sprintf("Failed to get user information: %v", err)
+				log.Error(err)
+				ctx.JSON(http.StatusInternalServerError, private.Response{
+					Err: err,
+				})
+				return
+			}
+
+			if user != nil && len(user.Email) > 0 {
+				emails = append(emails, user.Email)
+			}
+		}
+	} else {
+		err := db.Iterate(ctx, nil, func(ctx stdCtx.Context, user *user_model.User) error {
+			if len(user.Email) > 0 && user.IsActive {
+				emails = append(emails, user.Email)
+			}
+			return nil
+		})
+		if err != nil {
+			err := fmt.Sprintf("Failed to find users: %v", err)
+			log.Error(err)
+			ctx.JSON(http.StatusInternalServerError, private.Response{
+				Err: err,
+			})
+			return
+		}
+	}
+
+	sendEmail(ctx, mail.Subject, mail.Message, emails)
+}
+
+func sendEmail(ctx *context.PrivateContext, subject, message string, to []string) {
+	for _, email := range to {
+		msg := sender_service.NewMessage(email, subject, message)
+		mailer.SendAsync(msg)
+	}
+
+	wasSent := strconv.Itoa(len(to))
+
+	ctx.PlainText(http.StatusOK, wasSent)
+}