diff options
| -rw-r--r-- | internal/router/basic-handler.go | 4 | ||||
| -rw-r--r-- | internal/router/handlers/lang-blog-title.go | 16 | ||||
| -rw-r--r-- | internal/router/router.go | 12 | ||||
| -rw-r--r-- | views/layouts/general-page.html | 5 |
4 files changed, 37 insertions, 0 deletions
diff --git a/internal/router/basic-handler.go b/internal/router/basic-handler.go index 96d0f77..b973d01 100644 --- a/internal/router/basic-handler.go +++ b/internal/router/basic-handler.go @@ -53,6 +53,10 @@ func (r *BasicHandler) AddMeta(c *fiber.Ctx, supplements *Supplements, lang stri return []MetaField{{Name: "robots", Content: "noindex,nofollow"}}, nil } +func (r *BasicHandler) AddLinkedData(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (ld map[string]any, err error) { + return nil, nil +} + func (r *BasicHandler) RenderHeader(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) { return fiber.StatusNoContent, nil } diff --git a/internal/router/handlers/lang-blog-title.go b/internal/router/handlers/lang-blog-title.go index a9acdbb..5bfc6e7 100644 --- a/internal/router/handlers/lang-blog-title.go +++ b/internal/router/handlers/lang-blog-title.go @@ -81,6 +81,22 @@ func (r *BlogPageHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, }, 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 +} + func (r *BlogPageHandler) RenderBody(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) { _, pathParts, _, err := router.GetPathFromReferer(c) if err != nil { diff --git a/internal/router/router.go b/internal/router/router.go index 3ce7e3b..0d0ce8c 100644 --- a/internal/router/router.go +++ b/internal/router/router.go @@ -2,8 +2,10 @@ package router import ( "database/sql" + "encoding/json" "errors" "fmt" + "html/template" "log/slog" "net/url" "slices" @@ -78,6 +80,7 @@ type Route interface { ContentType() string Render(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) AddMeta(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (meta []MetaField, err error) + AddLinkedData(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (ld map[string]any, err error) RenderHeader(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) RenderBody(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) RenderFooter(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) @@ -428,6 +431,15 @@ func (r *Router) generalPage(c *fiber.Ctx, route Route, lang string) error { slog.Warn("failed to receive meta", slog.String("path", path), slog.String("error", err.Error())) } + var ld map[string]any + if ld, err = route.AddLinkedData(c, r.supplements, lang, valueMap); err != nil { + slog.Warn("failed to receive linked data", slog.String("path", path), slog.String("error", err.Error())) + } + if ld != nil { + ldBytes, _ := json.Marshal(ld) + valueMap["LinkedData"] = template.JS(ldBytes) + } + content, err := r.supplements.TemplateManager.Render("general-page", valueMap) if err != nil { slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error())) diff --git a/views/layouts/general-page.html b/views/layouts/general-page.html index d7d11a3..7167d12 100644 --- a/views/layouts/general-page.html +++ b/views/layouts/general-page.html @@ -16,6 +16,11 @@ <link rel="stylesheet" href="https://f003.backblazeb2.com/file/sayana-static/libs/leaflet/1.9.4/leaflet.css"> <link rel="stylesheet" href="https://f003.backblazeb2.com/file/sayana-static/libs/glightbox/3.3.0/css/glightbox.min.css"> <link href="/output.css" rel="stylesheet"> + {{- with .LinkedData }} + <script type="application/ld+json"> + {{ . }} + </script> + {{- end }} </head> <body data-theme="ram" class="font-andika text-main-hard overflow-hidden bg-interlocked-hexagons h-dvh flex flex-row"> |