68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
package util
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import (
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"bytes"
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"errors"
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t "html/template"
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"github.com/pocketbase/pocketbase/tools/template"
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)
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type EmailData struct {
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AppUrl string
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RecipientName string
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Content t.HTML
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Link string
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FollowerName string
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}
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var notificationTemplates = map[NotificationType]string{
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TrailCreate: "{{.Author}} has created a new trail: {{.trail}}.",
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TrailShare: "{{.Author}} has shared a trail with you: {{.trail}}.",
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ListCreate: "{{.Author}} has created a new list: {{.list}}.",
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ListShare: "{{.Author}} has shared a list with you: {{.list}}.",
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NewFollower: "Good news! You have a new follower: {{.Author}}.",
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TrailComment: "{{.Author}} commented on your trail '{{.trail}}': '{{.comment}}'.",
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}
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func GenerateHTML(appUrl string, recipientName string, authorName string, notificationType NotificationType, metadata map[string]string) (string, error) {
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registry := template.NewRegistry()
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// Get custom content template for the notification type
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customTemplate, exists := notificationTemplates[notificationType]
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if !exists {
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return "", errors.New("unknown notification type")
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}
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// Create content template with dynamic data
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contentTmpl, err := t.New("content").Parse(customTemplate)
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if err != nil {
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return "", err
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}
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// Render the custom content with data
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metadata["Author"] = authorName
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var contentBuffer bytes.Buffer
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err = contentTmpl.Execute(&contentBuffer, metadata)
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if err != nil {
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return "", err
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}
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// Assemble the final email with boilerplate and custom content
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content := EmailData{
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AppUrl: appUrl,
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RecipientName: recipientName,
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Content: t.HTML(contentBuffer.String()),
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}
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html, err := registry.LoadFiles(
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"templates/mail/notification.html",
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).Render(content)
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if err != nil {
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return "", err
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}
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return html, nil
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}
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