v0.13.0 (#25)v0.13.0

- [feat: enable etag
middleware](https://github.com/SayaAndy/saya-today-web/commit/c7742b341a46360d16dd9035c046f004d0fe760c)
- feat: enable compress middleware
- feat: trim end slash of each request url (except for root)
- [feat: add linked
data](https://github.com/SayaAndy/saya-today-web/commit/a8f566cbeb8358aca7fb4532d8b69c513ef197f3)
- [feat: build
sitemap.xml](https://github.com/SayaAndy/saya-today-web/commit/7a40c01dd14f04787f5052d0c89e0d6fb9ce597f)
- [feat: generate
robots.txt](https://github.com/SayaAndy/saya-today-web/commit/be906e1cc4ec3e92bcb14ee08256b53f3a4b44e2)
- [feat: specify canonical hrefs for each
page](https://github.com/SayaAndy/saya-today-web/commit/a0ace41ad3b0f4661e98d8fa8ef254369cc80d1e)
- [feat: use semantic html tags for
pages](https://github.com/SayaAndy/saya-today-web/commit/2bcf8ee39555ea98be309b85547c797b0d172b84)
- feat: specify more meta properties for search engines
- fix: correct user and catalogue meta
- format: specify og property names in property field
- feat: user profile description

1 files changed, 79 insertions, 0 deletions

diff --git a/internal/router/handlers/sitemap.xml.go b/internal/router/handlers/sitemap.xml.go
new file mode 100644
index 0000000..bb1df93
--- /dev/null
+++ b/internal/router/handlers/sitemap.xml.go
@@ -0,0 +1,79 @@
+package handlers
+
+import (
+	"log/slog"
+	"time"
+
+	"github.com/SayaAndy/saya-today-web/internal/router"
+	"github.com/gofiber/fiber/v2"
+)
+
+type SitemapXmlHandler struct {
+	router.BasicHandler
+}
+
+func init() {
+	router.Routes = append(router.Routes, &SitemapXmlHandler{})
+}
+
+func (r *SitemapXmlHandler) Filter() (method string, path string) {
+	return "GET", "/sitemap.xml"
+}
+
+func (r *SitemapXmlHandler) IsTemplated() bool {
+	return false
+}
+
+func (r *SitemapXmlHandler) TemplatesToInject() []string {
+	return []string{"views/pages/sitemap.xml"}
+}
+
+func (r *SitemapXmlHandler) ToCache() router.CacheSetting {
+	return router.ByUrlOnly
+}
+
+func (r *SitemapXmlHandler) CacheDuration() time.Duration {
+	return time.Hour
+}
+
+func (r *SitemapXmlHandler) ToValidateLang() router.LangSetting {
+	return router.NotRequired
+}
+
+func (r *SitemapXmlHandler) ContentType() string {
+	return fiber.MIMEApplicationXMLCharsetUTF8
+}
+
+func (r *SitemapXmlHandler) Render(c *fiber.Ctx, supplements *router.Supplements, lang string, templateMap fiber.Map) (statusCode int, err error) {
+	urls := []router.SitemapInfo{}
+	for _, route := range router.Routes {
+		sitemapInfo := route.SitemapInfo(supplements)
+		if sitemapInfo == nil {
+			continue
+		}
+
+		method, match := route.Filter()
+		lastMod, err := supplements.TemplateManager.GetLastModified(method + " " + match)
+		if err != nil {
+			slog.Warn("failed to get last modified for a route",
+				slog.String("error", err.Error()),
+				slog.String("method", method),
+				slog.String("match", match))
+			lastMod = time.Now()
+		}
+
+		for i := range sitemapInfo {
+			if sitemapInfo[i].LastModified.Before(lastMod) {
+				sitemapInfo[i].LastModified = lastMod
+			}
+			if sitemapInfo[i].ChangeFreq == "" {
+				sitemapInfo[i].ChangeFreq = "monthly"
+			}
+			urls = append(urls, sitemapInfo[i])
+		}
+	}
+
+	templateMap["URLs"] = urls
+
+	return fiber.StatusOK, nil
+}