Initial commit

backend/pkgs/mailer/templates.go

@@ -0,0 +1,62 @@
+package mailer
+
+import (
+	"bytes"
+	_ "embed"
+	"html/template"
+)
+
+//go:embed templates/welcome.html
+var templatesWelcome string
+
+type TemplateDefaults struct {
+	CompanyName        string
+	CompanyAddress     string
+	CompanyURL         string
+	ActivateAccountURL string
+	UnsubscribeURL     string
+}
+
+type TemplateProps struct {
+	Defaults TemplateDefaults
+	Data     map[string]string
+}
+
+func (tp *TemplateProps) Set(key, value string) {
+	tp.Data[key] = value
+}
+
+func DefaultTemplateData() TemplateProps {
+	return TemplateProps{
+		Defaults: TemplateDefaults{
+			CompanyName:        "Haybytes.com",
+			CompanyAddress:     "123 Main St, Anytown, CA 12345",
+			CompanyURL:         "https://haybytes.com",
+			ActivateAccountURL: "https://google.com",
+			UnsubscribeURL:     "https://google.com",
+		},
+		Data: make(map[string]string),
+	}
+}
+
+func render(tpl string, data TemplateProps) (string, error) {
+	tmpl, err := template.New("name").Parse(tpl)
+
+	if err != nil {
+		return "", err
+	}
+
+	var tplBuffer bytes.Buffer
+
+	err = tmpl.Execute(&tplBuffer, data)
+
+	if err != nil {
+		return "", err
+	}
+
+	return tplBuffer.String(), nil
+}
+
+func RenderWelcome() (string, error) {
+	return render(templatesWelcome, DefaultTemplateData())
+}