5 files changed, 60 insertions, 21 deletions
diff --git a/internal/router/handlers/lang-blog-title.go b/internal/router/handlers/lang-blog-title.go
index 9eac084..5bfc6e7 100644
--- a/internal/router/handlers/lang-blog-title.go
+++ b/internal/router/handlers/lang-blog-title.go
@@ -65,17 +65,35 @@ func (r *BlogPageHandler) SitemapInfo(supplements *router.Supplements) []router.
 	return sitemapInfo
 }
 
-func (r *BlogPageHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta map[string]string, err error) {
+func (r *BlogPageHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta []router.MetaField, err error) {
 	metadata, _, err := supplements.B2Client.ReadFrontmatter(lang + "/" + c.Params("title") + ".md")
 	if err != nil {
 		return nil, fmt.Errorf("failed to read frontmatter of the desired blog post: %w", err)
 	}
 
-	return map[string]string{
-		"og:title":       metadata.Title,
-		"og:description": fmt.Sprintf("%s [%s]", metadata.ShortDescription, metadata.ActionDate),
-		"og:image":       fmt.Sprintf("https://f003.backblazeb2.com/file/sayana-photos/webp-320p/%s.webp", metadata.Thumbnail),
-		"twitter:card":   "summary_large_image",
+	return []router.MetaField{
+		{Property: "og:title", Content: metadata.Title},
+		{Property: "og:description", Content: fmt.Sprintf("%s [%s]", metadata.ShortDescription, metadata.ActionDate)},
+		{Property: "og:image", Content: fmt.Sprintf("https://f003.backblazeb2.com/file/sayana-photos/webp-320p/%s.webp", metadata.Thumbnail)},
+		{Property: "og:url", Content: fmt.Sprintf("%s/%s/blog/%s", templateMap["CanonicalEndpoint"], lang, c.Params("title"))},
+		{Property: "og:type", Content: "website"},
+		{Name: "twitter:card", Content: "summary_large_image"},
+	}, nil
+}
+
+func (r *BlogPageHandler) AddLinkedData(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (ld map[string]any, err error) {
+	metadata, _, err := supplements.B2Client.ReadFrontmatter(lang + "/" + c.Params("title") + ".md")
+	if err != nil {
+		return nil, fmt.Errorf("failed to read frontmatter of the desired blog post: %w", err)
+	}
+
+	return map[string]any{
+		"@context":      "https://schema.org",
+		"@type":         "Article",
+		"headline":      metadata.Title,
+		"description":   fmt.Sprintf("%s [%s]", metadata.ShortDescription, metadata.ActionDate),
+		"author":        map[string]string{"@type": "Person", "name": "Saya Andy"},
+		"datePublished": metadata.PublishedTime.UTC().Format(time.RFC3339),
 	}, nil
 }
 
diff --git a/internal/router/handlers/lang-blog.go b/internal/router/handlers/lang-blog.go
index ffac77e..709d3dc 100644
--- a/internal/router/handlers/lang-blog.go
+++ b/internal/router/handlers/lang-blog.go
@@ -55,6 +55,15 @@ func (r *CatalogueHandler) SitemapInfo(supplements *router.Supplements) []router
 	return sitemapInfo
 }
 
+func (r *CatalogueHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta []router.MetaField, err error) {
+	return []router.MetaField{
+		{Property: "og:title", Content: supplements.Localization[lang].BlogSearch.Header},
+		{Property: "og:description", Content: supplements.Localization[lang].BlogSearch.Description},
+		{Property: "og:url", Content: fmt.Sprintf("%s/%s/blog", templateMap["CanonicalEndpoint"], lang)},
+		{Property: "og:type", Content: "website"},
+	}, nil
+}
+
 func (r *CatalogueHandler) RenderBody(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) {
 	querySort := c.Query("sort")
 	if querySort == "" {
diff --git a/internal/router/handlers/lang-user.go b/internal/router/handlers/lang-user.go
index c22bcac..eae1685 100644
--- a/internal/router/handlers/lang-user.go
+++ b/internal/router/handlers/lang-user.go
@@ -37,10 +37,13 @@ func (r *UserHandler) ToValidateLang() router.LangSetting {
 	return router.InPath
 }
 
-func (r *UserHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta map[string]string, err error) {
-	return map[string]string{
-		"og:title":       supplements.Localization[lang].BlogSearch.Header,
-		"og:description": supplements.Localization[lang].BlogSearch.Description,
+func (r *UserHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta []router.MetaField, err error) {
+	return []router.MetaField{
+		{Name: "robots", Content: "noindex,nofollow"},
+		{Property: "og:title", Content: supplements.Localization[lang].UserProfile.Header},
+		{Property: "og:description", Content: supplements.Localization[lang].UserProfile.Description},
+		{Property: "og:url", Content: fmt.Sprintf("%s/%s/user", templateMap["CanonicalEndpoint"], lang)},
+		{Property: "og:type", Content: "website"},
 	}, nil
 }
 
diff --git a/internal/router/handlers/lang.go b/internal/router/handlers/lang.go
index 5430773..c618353 100644
--- a/internal/router/handlers/lang.go
+++ b/internal/router/handlers/lang.go
@@ -49,11 +49,13 @@ func (r *HomeHandler) SitemapInfo(supplements *router.Supplements) []router.Site
 	return sitemapInfo
 }
 
-func (r *HomeHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta map[string]string, err error) {
-	return map[string]string{
-		"og:title":       supplements.Localization[lang].HomePage.Header,
-		"og:description": supplements.Localization[lang].HomePage.HomePageDescription,
-		"og:image":       "https://f003.backblazeb2.com/file/sayana-static/home-page-gifs/" + fmt.Sprintf("otter-%d.gif", rand.Int()%3+1),
+func (r *HomeHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta []router.MetaField, err error) {
+	return []router.MetaField{
+		{Property: "og:title", Content: supplements.Localization[lang].HomePage.Header},
+		{Property: "og:description", Content: supplements.Localization[lang].HomePage.HomePageDescription},
+		{Property: "og:image", Content: fmt.Sprintf("https://f003.backblazeb2.com/file/sayana-static/home-page-gifs/otter-%d.gif", rand.Int()%3+1)},
+		{Property: "og:url", Content: fmt.Sprintf("%s/%s", templateMap["CanonicalEndpoint"], lang)},
+		{Property: "og:type", Content: "website"},
 	}, nil
 }
 
diff --git a/internal/router/handlers/root.go b/internal/router/handlers/root.go
index 89b9c63..a8890fa 100644
--- a/internal/router/handlers/root.go
+++ b/internal/router/handlers/root.go
@@ -1,6 +1,7 @@
 package handlers
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/SayaAndy/saya-today-web/internal/router"
@@ -36,14 +37,20 @@ func (r *RootHandler) CacheDuration() time.Duration {
 }
 
 func (r *RootHandler) SitemapInfo(_ *router.Supplements) []router.SitemapInfo {
-	return []router.SitemapInfo{{Loc: "", Priority: 0.7}}
+	return []router.SitemapInfo{{Loc: "/", Priority: 0.7}}
 }
 
-func (r *RootHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta map[string]string, err error) {
-	return map[string]string{
-		"og:title":       "Saya Blog",
-		"og:description": "The blog of a 25 years old, travelling God knows where, proud to be not mainstream // Личный блог 25-летки, странствующего по ебеням, зато не мейнстрим",
-	}, nil
+func (r *RootHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (meta []router.MetaField, err error) {
+	meta = []router.MetaField{
+		{Property: "og:title", Content: "Saya Blog"},
+		{Property: "og:description", Content: "The blog of a 25 years old, travelling God knows where, proud to be not mainstream // Личный блог 25-летки, странствующего по ебеням, зато не мейнстрим"},
+		{Property: "og:url", Content: fmt.Sprint(templateMap["CanonicalEndpoint"]) + "/"},
+		{Property: "og:type", Content: "website"},
+	}
+	if supplements.Meta.GoogleSiteVerification != "" {
+		meta = append(meta, router.MetaField{Name: "google-site-verification", Content: supplements.Meta.GoogleSiteVerification})
+	}
+	return meta, nil
 }
 
 func (r *RootHandler) RenderBody(c *fiber.Ctx, supplements *router.Supplements, _ string, templateMap fiber.Map) (statusCode int, err error) {