gitcitadel-online/internal/generator/seo.go

package generator

import (
	"encoding/json"
)

// GenerateStructuredData generates JSON-LD structured data
func GenerateStructuredData(siteName, siteURL, pageType, title, description, url string) string {
	var data map[string]interface{}

	switch pageType {
	case "article":
		data = map[string]interface{}{
			"@context":    "https://schema.org",
			"@type":       "Article",
			"headline":    title,
			"description": description,
			"url":         url,
			"publisher": map[string]interface{}{
				"@type": "Organization",
				"name":  siteName,
			},
		}
	case "website":
		data = map[string]interface{}{
			"@context": "https://schema.org",
			"@type":    "WebSite",
			"name":     siteName,
			"url":      siteURL,
		}
	default:
		data = map[string]interface{}{
			"@context": "https://schema.org",
			"@type":    "WebPage",
			"name":     title,
			"url":      url,
		}
	}

	jsonData, _ := json.Marshal(data)
	return string(jsonData)
}

// GenerateBreadcrumbStructuredData generates breadcrumb structured data
func GenerateBreadcrumbStructuredData(items []BreadcrumbItem, siteURL string) string {
	breadcrumbList := make([]map[string]interface{}, len(items))
	for i, item := range items {
		breadcrumbList[i] = map[string]interface{}{
			"@type":    "ListItem",
			"position": i + 1,
			"name":     item.Name,
			"item":     siteURL + item.URL,
		}
	}

	data := map[string]interface{}{
		"@context":        "https://schema.org",
		"@type":           "BreadcrumbList",
		"itemListElement": breadcrumbList,
	}

	jsonData, _ := json.Marshal(data)
	return string(jsonData)
}

// BreadcrumbItem represents a breadcrumb item
type BreadcrumbItem struct {
	Name string
	URL  string
}