Initial commit of Descrybe v2 without local scratch artifacts.

Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.
2026-08-09 22:47:43 +02:00
commit 8580c996c3
1285 changed files with 325780 additions and 0 deletions
@@ -0,0 +1,119 @@
+package campaigns
+
+import (
+	"fmt"
+	"strings"
+)
+
+// TemplateKey is a seasonal or custom campaign template identifier.
+type TemplateKey string
+
+const (
+	TemplateChristmas   TemplateKey = "christmas"
+	TemplateBlackFriday TemplateKey = "black_friday"
+	TemplateSpring      TemplateKey = "spring"
+	TemplateCustom      TemplateKey = "custom"
+)
+
+type Template struct {
+	Key            string `json:"key"`
+	Name           string `json:"name"`
+	Season         string `json:"season"`
+	DefaultSubject string `json:"default_subject"`
+	DefaultPrompt  string `json:"default_prompt"`
+	Description    string `json:"description"`
+}
+
+var builtInTemplates = []Template{
+	{
+		Key:            string(TemplateChristmas),
+		Name:           "Christmas",
+		Season:         "christmas",
+		DefaultSubject: "Holiday picks from {{brand}}",
+		DefaultPrompt:  "Warm Christmas email for these products. Festive, concise, clear CTA. JSON only.",
+		Description:    "Festive seasonal campaign for holiday shoppers.",
+	},
+	{
+		Key:            string(TemplateBlackFriday),
+		Name:           "Black Friday",
+		Season:         "black_friday",
+		DefaultSubject: "Black Friday deals from {{brand}}",
+		DefaultPrompt:  "Urgent Black Friday email for these products. Limited-time value, no false claims, strong CTA. JSON only.",
+		Description:    "Deal-focused Black Friday / Cyber Week campaign.",
+	},
+	{
+		Key:            string(TemplateSpring),
+		Name:           "Spring",
+		Season:         "spring",
+		DefaultSubject: "Fresh for spring — {{brand}}",
+		DefaultPrompt:  "Light spring email for these products. Renewal + practical benefits, clear CTA. JSON only.",
+		Description:    "Seasonal spring refresh campaign.",
+	},
+	{
+		Key:            string(TemplateCustom),
+		Name:           "Custom",
+		Season:         "custom",
+		DefaultSubject: "News from {{brand}}",
+		DefaultPrompt:  "Clear marketing email for these products. Short subject, scannable body, CTA. JSON only.",
+		Description:    "Blank slate with sensible defaults.",
+	},
+}
+
+func ListTemplates() []Template {
+	out := make([]Template, len(builtInTemplates))
+	copy(out, builtInTemplates)
+	return out
+}
+
+func GetTemplate(key string) (Template, error) {
+	key = strings.TrimSpace(strings.ToLower(key))
+	if key == "" {
+		key = string(TemplateCustom)
+	}
+	for _, t := range builtInTemplates {
+		if t.Key == key {
+			return t, nil
+		}
+	}
+	return Template{}, ErrInvalidTemplate
+}
+
+func ValidTemplateKey(key string) bool {
+	_, err := GetTemplate(key)
+	return err == nil
+}
+
+func renderSubject(tpl Template, brand string) string {
+	if brand == "" {
+		brand = "our store"
+	}
+	return strings.ReplaceAll(tpl.DefaultSubject, "{{brand}}", brand)
+}
+
+func templateHTML(subject, intro, productBlock, ctaURL, logoURL string) string {
+	if ctaURL == "" {
+		ctaURL = "#"
+	}
+	logoBlock := ""
+	if strings.TrimSpace(logoURL) != "" {
+		logoBlock = fmt.Sprintf(
+			`<p style="margin:0 0 16px"><img src="%s" alt="" width="120" style="max-width:160px;height:auto;border:0" /></p>`,
+			escapeAttr(logoURL),
+		)
+	}
+	return fmt.Sprintf(`<!DOCTYPE html><html><body style="font-family:Arial,sans-serif;color:#222;line-height:1.5">
+%s<h1 style="font-size:22px;margin:0 0 12px">%s</h1>
+<p>%s</p>
+%s
+<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>
+</body></html>`, logoBlock, escapeHTML(subject), escapeHTML(intro), productBlock, escapeAttr(ctaURL))
+}
+
+func escapeHTML(s string) string {
+	r := strings.NewReplacer("&", "&amp;", "<", "&lt;", ">", "&gt;", `"`, "&quot;")
+	return r.Replace(s)
+}
+
+func escapeAttr(s string) string {
+	return escapeHTML(s)
+}