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package main
import (
"bytes"
"encoding/json"
"io/ioutil"
"net/http"
"strings"
//"github.com/gocolly/colly"
"github.com/PuerkitoBio/goquery"
log "github.com/sirupsen/logrus"
)
func (app *App) ScrapeSpirituosenWolf(shop Shop) []Angebot {
Offers := []Angebot{}
/**
* Parse the API.
*/
API_URL := "https://www.spirituosen-wolf.de/widgets/listing/listingCount/sCategory/466?p=1&n=100&c=466&o=7&loadProducts=1"
http_client := http.Client{}
req, err := http.NewRequest(http.MethodGet, API_URL, nil)
if err != nil {
// TODO
panic(err)
}
req.Header.Set("accept", "application/json")
req.Header.Set("User-Agent", "like googlebot")
api_resp, err := http_client.Do(req)
if err != nil {
// TODO
panic(err)
}
api_body, err := ioutil.ReadAll(api_resp.Body)
if err != nil {
// TODO
panic(err)
}
//log.Println("%v\n", string(api_body))
type api struct {
TotalCount int `json:"totalCount"`
Listing string `json:"listing"`
Pagination string `json:"pagination"`
}
var api_val api
err = json.Unmarshal(api_body, &api_val)
if err != nil {
log.Println("Wolf: offers json unmarshal failed")
log.Printf("%+s\n", string(api_body))
panic(err)
}
html, err := goquery.NewDocumentFromReader(bytes.NewBuffer([]byte(api_val.Listing)))
if err != nil {
log.Fatal(err)
}
html.Find(".product--box.box--basic").Each(func(count int, doc *goquery.Selection) {
offer := Angebot{}
offer.Shop = shop.Id
doc.Find(".sw_frontend_listing_box_article_imagewrapper").Each(func(i int, s *goquery.Selection) {
// Url
offer.Url, _ = s.Find("a").Attr("href")
// Image_url
_srcset, _ := s.Find("img").Attr("srcset")
srcset := strings.Split(_srcset, ",")
for _, image_url := range srcset {
if strings.Contains(image_url, "@2x") {
offer.Image_url = image_url
break
}
}
// Name
offer.Name, _ = s.Find("img").Attr("alt")
})
doc.Find(".sw_frontend_listing_box_article_priceinfo_alcvol").Each(func(i int, s *goquery.Selection) {
// Abv
offer.Abv, err = extract_abv(strings.TrimSpace(s.Text()))
if err != nil {
log.Println("Wolf: Extracting Abv failed")
}
})
doc.Find(".sw_frontend_listing_box_article_priceinfo_qty").Each(func(i int, s *goquery.Selection) {
// Volume
offer.Volume, err = extract_volume(strings.TrimSpace(strings.TrimPrefix("Inhalt:", strings.TrimSpace(s.Text()))))
if err != nil {
log.Println("Wolf: Extracting volume failed")
}
})
doc.Find(".sw_frontend_listing_box_article_price_pseudo").Each(func(i int, s *goquery.Selection) {
// Original_price
offer.Original_price, err = convert_price(strings.TrimSpace(s.Text()))
if err != nil {
log.Println("Wolf: Converting original_price failed")
}
})
doc.Find(".sw_frontend_listing_box_article_price_default").Each(func(i int, s *goquery.Selection) {
// Discounted_price
offer.Discounted_price, err = convert_price(strings.TrimSpace(s.Text()))
if err != nil {
log.Println("Wolf: Converting Discounted_price failed")
}
})
doc.Find(".sw_frontend_listing_box_article_priceinfo_baseprice").Each(func(i int, s *goquery.Selection) {
// Base_price
offer.Base_price, err = sanitize_base_price(strings.TrimSpace(s.Text()))
if err != nil {
log.Println("Wolf: Sanitizing Base_price failed")
}
})
// detect spirit_type
offer.Spirit_type = detect_spirit_type(offer.Name)
if offer.Spirit_type == "Verschiedenes" {
offer.Spirit_type = WolfGetSpiritTypeFromUrl(offer.Url)
}
Offers = append(Offers, offer)
})
return Offers
}
func WolfGetSpiritTypeFromUrl(url string) string {
url = strings.TrimPrefix("https://www.spirituosen-wolf.de/", url)
subfolders := strings.Split(url, "/")
for index, folder := range subfolders {
// match Gin, Whisky, R
switch folder {
case "whisk-e-y":
return "Whisky"
case "gin-co":
if subfolders[1] == "genever" {
return "Genever"
}
return "Gin"
case "likoer":
return "Likör"
case "rum-cachaca", "rum-co":
return "Rum"
case "champagner-co":
switch subfolders[1] {
case "champagner":
return "Champagner"
case "Cremant":
return "Cremant"
default:
return "Sekt"
}
case "wodka-vodka":
return "Wodka"
case "weine":
return "Wein"
case "grappa-korn-braende":
switch subfolders[index+1] {
case "grappa":
return "Grappa"
case "korn":
return "Korn"
default:
return "Verschiedenes"
}
case "brandy-cognac-co":
switch subfolders[index+1] {
case "cognac":
return "Cognac"
case "brandy":
return "Brandy"
case "calvados":
return "Calvados"
case "armagnac":
return "Armagnac"
}
case "cachaca":
return "Cachaca"
case "Absinth":
return "Absinth"
case "mezcal":
return "Mezcal"
case "Tequila":
return "Tequila"
default:
return "Verschiedenes"
}
}
return "Verschiedenes"
}
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