wip refactoring: better logging and error systems

internal/app/api/pkg/handler/markdown.go

@@ -0,0 +1,27 @@
+package handler
+
+import (
+	"github.com/labstack/echo/v4"
+	"github.com/thecodingmachine/gotenberg/internal/app/api/pkg/context"
+	"github.com/thecodingmachine/gotenberg/internal/pkg/printer"
+)
+
+// Markdown is the endpoint for converting
+// Markdown to PDF.
+func Markdown(c echo.Context) error {
+	ctx := context.MustCastFromEchoContext(c)
+	r := ctx.Resource()
+	opts, err := r.ChromePrinterOptions()
+	if err != nil {
+		return err
+	}
+	fpath, err := r.Fpath("index.html")
+	if err != nil {
+		return err
+	}
+	p, err := printer.NewMarkdown(fpath, opts)
+	if err != nil {
+		return err
+	}
+	return convert(ctx, p)
+}