greeneclipse
8580c996c3
Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.
120 lines
3.6 KiB
Go
120 lines
3.6 KiB
Go
package campaigns
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import (
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"fmt"
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"strings"
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)
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// TemplateKey is a seasonal or custom campaign template identifier.
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type TemplateKey string
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const (
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TemplateChristmas TemplateKey = "christmas"
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TemplateBlackFriday TemplateKey = "black_friday"
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TemplateSpring TemplateKey = "spring"
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TemplateCustom TemplateKey = "custom"
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)
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type Template struct {
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Key string `json:"key"`
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Name string `json:"name"`
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Season string `json:"season"`
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DefaultSubject string `json:"default_subject"`
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DefaultPrompt string `json:"default_prompt"`
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Description string `json:"description"`
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}
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var builtInTemplates = []Template{
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{
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Key: string(TemplateChristmas),
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Name: "Christmas",
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Season: "christmas",
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DefaultSubject: "Holiday picks from {{brand}}",
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DefaultPrompt: "Warm Christmas email for these products. Festive, concise, clear CTA. JSON only.",
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Description: "Festive seasonal campaign for holiday shoppers.",
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},
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{
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Key: string(TemplateBlackFriday),
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Name: "Black Friday",
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Season: "black_friday",
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DefaultSubject: "Black Friday deals from {{brand}}",
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DefaultPrompt: "Urgent Black Friday email for these products. Limited-time value, no false claims, strong CTA. JSON only.",
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Description: "Deal-focused Black Friday / Cyber Week campaign.",
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},
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{
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Key: string(TemplateSpring),
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Name: "Spring",
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Season: "spring",
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DefaultSubject: "Fresh for spring — {{brand}}",
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DefaultPrompt: "Light spring email for these products. Renewal + practical benefits, clear CTA. JSON only.",
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Description: "Seasonal spring refresh campaign.",
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},
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{
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Key: string(TemplateCustom),
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Name: "Custom",
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Season: "custom",
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DefaultSubject: "News from {{brand}}",
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DefaultPrompt: "Clear marketing email for these products. Short subject, scannable body, CTA. JSON only.",
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Description: "Blank slate with sensible defaults.",
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},
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}
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func ListTemplates() []Template {
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out := make([]Template, len(builtInTemplates))
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copy(out, builtInTemplates)
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return out
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}
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func GetTemplate(key string) (Template, error) {
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key = strings.TrimSpace(strings.ToLower(key))
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if key == "" {
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key = string(TemplateCustom)
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}
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for _, t := range builtInTemplates {
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if t.Key == key {
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return t, nil
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}
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}
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return Template{}, ErrInvalidTemplate
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}
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func ValidTemplateKey(key string) bool {
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_, err := GetTemplate(key)
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return err == nil
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}
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func renderSubject(tpl Template, brand string) string {
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if brand == "" {
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brand = "our store"
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}
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return strings.ReplaceAll(tpl.DefaultSubject, "{{brand}}", brand)
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}
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func templateHTML(subject, intro, productBlock, ctaURL, logoURL string) string {
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if ctaURL == "" {
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ctaURL = "#"
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}
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logoBlock := ""
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if strings.TrimSpace(logoURL) != "" {
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logoBlock = fmt.Sprintf(
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`<p style="margin:0 0 16px"><img src="%s" alt="" width="120" style="max-width:160px;height:auto;border:0" /></p>`,
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escapeAttr(logoURL),
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)
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}
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return fmt.Sprintf(`<!DOCTYPE html><html><body style="font-family:Arial,sans-serif;color:#222;line-height:1.5">
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%s<h1 style="font-size:22px;margin:0 0 12px">%s</h1>
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<p>%s</p>
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%s
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<p style="margin:24px 0"><a href="%s" style="background:#2d1b4e;color:#fff;padding:10px 16px;text-decoration:none;border-radius:4px">Shop now</a></p>
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</body></html>`, logoBlock, escapeHTML(subject), escapeHTML(intro), productBlock, escapeAttr(ctaURL))
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}
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func escapeHTML(s string) string {
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r := strings.NewReplacer("&", "&", "<", "<", ">", ">", `"`, """)
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return r.Replace(s)
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}
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func escapeAttr(s string) string {
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return escapeHTML(s)
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}
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