RefactorHEADmaster

1 files changed, 35 insertions, 0 deletions

diff --git a/forged/internal/incoming/web/templates/renderer.go b/forged/internal/incoming/web/templates/renderer.go
new file mode 100644
index 0000000..350e9ec
--- /dev/null
+++ b/forged/internal/incoming/web/templates/renderer.go
@@ -0,0 +1,35 @@
+package templates
+
+import (
+	"bytes"
+	"html/template"
+	"log/slog"
+	"net/http"
+)
+
+type Renderer interface {
+	Render(w http.ResponseWriter, name string, data any) error
+}
+
+type tmplRenderer struct {
+	t *template.Template
+}
+
+func New(t *template.Template) Renderer {
+	return &tmplRenderer{t: t}
+}
+
+func (r *tmplRenderer) Render(w http.ResponseWriter, name string, data any) error {
+	var buf bytes.Buffer
+	if err := r.t.ExecuteTemplate(&buf, name, data); err != nil {
+		slog.Error("template render failed", "name", name, "error", err)
+		return err
+	}
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	n, err := w.Write(buf.Bytes())
+	if err != nil {
+		return err
+	}
+	slog.Info("template rendered", "name", name, "bytes", n)
+	return nil
+}