bazaar/pkg/shop/gtmstore/gtmstore.go

72 lines
1.7 KiB
Go

package gtmstore
import (
"fmt"
"log"
"net/http"
"strconv"
"strings"
"github.com/PuerkitoBio/goquery"
"github.com/fmartingr/bazaar/pkg/models"
"github.com/fmartingr/bazaar/pkg/utils"
)
var Domains = []string{"www.gtm-store.com"}
type GTMStoreShop struct {
domains []string
}
func (s *GTMStoreShop) Get(url string) (*models.Product, error) {
res, err := http.Get(url)
if err != nil {
return nil, fmt.Errorf("error retrieving url: %s", err)
}
defer res.Body.Close()
if res.StatusCode != 200 {
return nil, fmt.Errorf("error retrieving url: %d %s", res.StatusCode, res.Status)
}
doc, err := goquery.NewDocumentFromReader(res.Body)
if err != nil {
return nil, fmt.Errorf("error parsing body: %s", err)
}
product := models.Product{
URL: url,
}
doc.Find(`div.primary_block`).Each(func(i int, s *goquery.Selection) {
priceText := utils.StripLastCharacter(s.Find(".woocommerce-Price-amount.amount").Text())
priceNum, _ := strconv.ParseFloat(strings.ReplaceAll(priceText, ",", "."), 64)
var imageURLs []string
s.Find(".woocommerce-product-gallery__wrapper div").Each(func(i int, s *goquery.Selection) {
imageURL, exists := s.Find("a").Attr("href")
if exists {
log.Println(imageURL)
imageURLs = append(imageURLs, imageURL)
}
})
product.Name = s.Find(".product_title.entry-title").Text()
product.InStock = s.Find("p.stock").HasClass("in-stock")
product.ImageURL = imageURLs[0]
product.PriceText = priceText
product.Description = s.Find(".woocommerce-product-details__short-description").Text()
product.Price = priceNum
})
return &product, nil
}
func NewGTMStoreShopFactory() models.ShopFactory {
return func() models.Shop {
shop := GTMStoreShop{
domains: Domains,
}
return &shop
}
}