Files
gitea/routers/web/devtest/mail_preview.go
wxiaoguang 55f350542c
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Refactor mail template and support preview (#34990)
2025-07-09 10:25:25 +08:00

59 lines
1.6 KiB
Go

// Copyright 2025 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package devtest
import (
"net/http"
"strings"
"code.gitea.io/gitea/modules/templates"
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/mailer"
"gopkg.in/yaml.v3"
)
func MailPreviewRender(ctx *context.Context) {
tmplName := ctx.PathParam("*")
mockDataContent, err := templates.AssetFS().ReadFile("mail/" + tmplName + ".mock.yml")
mockData := map[string]any{}
if err == nil {
err = yaml.Unmarshal(mockDataContent, &mockData)
if err != nil {
http.Error(ctx.Resp, "Failed to parse mock data: "+err.Error(), http.StatusInternalServerError)
return
}
}
mockData["locale"] = ctx.Locale
err = mailer.LoadedTemplates().BodyTemplates.ExecuteTemplate(ctx.Resp, tmplName, mockData)
if err != nil {
_, _ = ctx.Resp.Write([]byte(err.Error()))
}
}
func prepareMailPreviewRender(ctx *context.Context, tmplName string) {
tmplSubject := mailer.LoadedTemplates().SubjectTemplates.Lookup(tmplName)
if tmplSubject == nil {
ctx.Data["RenderMailSubject"] = "default subject"
} else {
var buf strings.Builder
err := tmplSubject.Execute(&buf, nil)
if err != nil {
ctx.Data["RenderMailSubject"] = err.Error()
} else {
ctx.Data["RenderMailSubject"] = buf.String()
}
}
ctx.Data["RenderMailTemplateName"] = tmplName
}
func MailPreview(ctx *context.Context) {
ctx.Data["MailTemplateNames"] = mailer.LoadedTemplates().TemplateNames
tmplName := ctx.FormString("tmpl")
if tmplName != "" {
prepareMailPreviewRender(ctx, tmplName)
}
ctx.HTML(http.StatusOK, "devtest/mail-preview")
}