Introduces context on errors. (crawler)

1 files changed, 22 insertions, 8 deletions

diff --git a/crawler/shop_bottleworld.go b/crawler/shop_bottleworld.go
index db45791..720f2c8 100644
--- a/crawler/shop_bottleworld.go
+++ b/crawler/shop_bottleworld.go
@@ -8,7 +8,7 @@ import (
 	"github.com/gocolly/colly"
 )
 
-func ScrapeBottleWord(shop Shop) []Angebot {
+func (app *App) ScrapeBottleWord(shop Shop) []Angebot {
 	Shop_url := "https://www.bottleworld.de/aktuelle-sonderpreise/show/all"
 	Whiskys := []Angebot{}
 
@@ -32,13 +32,19 @@ func ScrapeBottleWord(shop Shop) []Angebot {
 			e.ForEach(".old-price", func(i int, e *colly.HTMLElement) {
 				W.Original_price, err = convert_price(e.ChildText(".price"))
 				if err != nil {
-					Fatal(err, "Bottleworld: Converting original price failed")
+					W.error_msg = err.Error()
+					W.error_ctx = e.ChildText(".price")
+					WarnOffer(W, "Bottleworld: Converting original price failed")
+					return
 				}
 			})
 			e.ForEach(".special-price", func(i int, e *colly.HTMLElement) {
 				W.Discounted_price, err = convert_price(e.ChildText(".price"))
 				if err != nil {
-					Fatal(err, "Bottleworld: Converting discounted price failed")
+					W.error_msg = err.Error()
+					W.error_ctx = e.ChildText(".price")
+					WarnOffer(W, "Bottleworld: Converting discounted price failed")
+					return
 				}
 			})
 		})
@@ -46,7 +52,10 @@ func ScrapeBottleWord(shop Shop) []Angebot {
 		price_per_litre_noisy := e.ChildText(".price-per-liter")
 		price_per_litre, err := sanitize_base_price(price_per_litre_noisy)
 		if err != nil {
-			Fatal(err, "Bottleworld: Sanitizing base price failed")
+			W.error_msg = err.Error()
+			W.error_ctx = price_per_litre_noisy
+			WarnOffer(W, "Bottleworld: Sanitizing base price failed")
+			return
 		}
 		W.Base_price = price_per_litre
 
@@ -56,14 +65,19 @@ func ScrapeBottleWord(shop Shop) []Angebot {
 
 		W.Shop = shop.Id
 
-		W.Volume = get_volume(e)
+		var ctx string
+		W.Volume, ctx = get_volume(e)
 		if W.Volume == 0 {
-			DebugOffer(W, "Bottleworld: Volume is zero")
+			W.error_msg = "Bottleworld: Volume is zero"
+			W.error_ctx = ctx
+			WarnOffer(W, "Bottleworld: Volume is zero")
 			return
 		}
-		W.Abv = get_abv(e)
+		W.Abv, ctx = get_abv(e)
 		if W.Abv == 0 {
-			DebugOffer(W, "Bottleworld: Abv is zero")
+			W.error_msg = "Bottleworld: Abv is zero"
+			W.error_ctx = ctx
+			WarnOffer(W, "Bottleworld: Abv is zero")
 			return
 		}