price scrapper

internal/scrapper/helper.go

@@ -0,0 +1,30 @@
+package scrapper
+
+import (
+	"context"
+	"github.com/chromedp/chromedp"
+	log "github.com/sirupsen/logrus"
+)
+
+func (s *Scrapper) setupBrowser(ctx context.Context) (string, error) {
+	allocCtx, allocCancel := chromedp.NewRemoteAllocator(ctx, s.externalBrowser)
+	defer allocCancel()
+
+	pageCtx, pageCancel := chromedp.NewContext(allocCtx, chromedp.WithLogf(func(string, ...any) {}))
+	defer pageCancel()
+
+	copyright := "No copyright div found."
+
+	if err := chromedp.Run(pageCtx,
+		chromedp.Navigate("https://www.mandarake.co.jp/"),
+		chromedp.WaitReady("body", chromedp.ByQuery),
+		chromedp.Text(`div.copyright`, &copyright, chromedp.ByQuery, chromedp.AtLeast(0)),
+		chromedp.Navigate("https://www.mandarake.co.jp/index2.html"),
+		chromedp.WaitReady("body", chromedp.ByQuery),
+	); err != nil {
+		log.WithError(err).Error(pkgLogHeader + logGetPrice + "failed to get single price tag")
+		return copyright, err
+	}
+
+	return copyright, nil
+}