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package main
import (
"strings"
"github.com/gocolly/colly"
)
func (app *App) ScrapeWhiskyde(shop Shop) []Angebot {
Shop_url := "https://www.whisky.de/shop/Angebote/Sonderangebote/"
Whiskys := []Angebot{}
c := app.customCollector([]string{"whisky.de", "www.whisky.de"})
c.OnHTML(".is-buyable", func(e *colly.HTMLElement) {
if e.Request.URL.String() != Shop_url {
Debug(nil, "Whisky.de: Request url ("+e.Request.URL.String()+") is not shop url ("+Shop_url+").")
return
}
W := Angebot{}
W.Shop = shop.Id
W.Spirit_type = "Whisky"
whisky_name := e.ChildAttr("a", "title")
W.Name = whisky_name
whisky_url := strings.Replace(e.ChildAttr("a", "href"), "?&searchorigin=2", "", 1)
W.Url = whisky_url
var err error
e.ForEach(".article-price-original", func(i int, e *colly.HTMLElement) {
W.Original_price, err = convert_price(e.ChildText("del"))
if err != nil {
W.error_msg = err.Error()
W.error_ctx = e.ChildText("del")
PrintlnOffer(W, "Whisky.de: Converting original price failed")
return
}
})
e.ForEach(".article-price", func(i int, e *colly.HTMLElement) {
W.Discounted_price, err = convert_price(e.ChildText(".article-price-default"))
if err != nil {
W.error_msg = err.Error()
W.error_ctx = e.ChildText(".article-price-default")
PrintlnOffer(W, "Whisky.de: Converting discounted price failed")
return
}
})
e.ForEach(".article-thumbnail", func(i int, e *colly.HTMLElement) {
W.Image_url = e.ChildAttr("img", "data-src")
})
e.ForEach(".article-price-prefix", func(i int, e *colly.HTMLElement) {
//W.Valid_until = e.ChildText(".article-price-special")
})
text_noisy := e.ChildText(".article-amount")
if !strings.Contains(text_noisy, "Liter") {
W.error_ctx = text_noisy
W.error_msg = "Whisky.de: String 'Liter' not found."
PrintlnOffer(W, "Whisky.de: String 'Liter' not found.")
return
}
abv_noisy := strings.TrimSpace(strings.SplitAfter(text_noisy, "Liter")[1])
W.Volume, err = extract_volume(text_noisy)
if err != nil {
W.error_msg = err.Error()
W.error_ctx = text_noisy
PrintlnOffer(W, "Whisky.de: Extracting volume failed")
return
}
W.Abv, err = extract_abv(abv_noisy)
if err != nil {
W.error_msg = err.Error()
W.error_ctx = abv_noisy
PrintlnOffer(W, "Whisky.de: Extracting abv failed")
return
}
if W.Volume == 0 {
W.error_msg = "Whisky.de: Volume is zero"
W.error_ctx = text_noisy
PrintlnOffer(W, "Whisky.de: Volume is zero")
return
}
if W.Abv == 0 {
W.error_msg = "Whisky.de: Abv is zero"
W.error_ctx = abv_noisy
PrintlnOffer(W, "Whisky.de: Abv is zero")
return
}
W.Base_price, err = convert_price(e.ChildText(".article-unitprice-default"))
if err != nil {
W.error_msg = err.Error()
W.error_ctx = e.ChildText(".article-unitprice-default")
PrintlnOffer(W, "Whisky.de: Converting base price failed")
return
}
e.Request.Visit(W.Url)
W.Website = e.Request.Ctx.Get("website")
Whiskys = append(Whiskys, W)
})
c.OnHTML("body", func(e *colly.HTMLElement) {
if e.Request.URL.String() == Shop_url {
return
}
e.Request.Ctx.Put("website", string(e.Response.Body))
})
err := c.Visit(Shop_url)
if err != nil {
Warn(nil, shop.Name+": "+err.Error())
}
return Whiskys
}
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