1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
package main
import (
"regexp"
"strings"
// "github.com/PuerkitoBio/goquery"
"github.com/gocolly/colly"
)
func (app *App) ScrapeBottleWord(shop Shop) []Angebot {
Shop_url := "https://www.bottleworld.de/aktuelle-sonderpreise/show/all"
Whiskys := []Angebot{}
c := app.customCollector([]string{"bottleworld.de", "www.bottleworld.de"})
c.OnHTML("li.item", func(e *colly.HTMLElement) {
W := Angebot{}
W.Shop = shop.Id
whisky_name := e.ChildText("h2 > a")
var err error
whisky_url := e.ChildAttr("a", "href")
W.Name = whisky_name
W.Url = whisky_url
e.ForEach(".price-box", func(i int, e *colly.HTMLElement) {
e.ForEach(".old-price", func(i int, e *colly.HTMLElement) {
W.Original_price, err = convert_price(e.ChildText(".price"))
if err != nil {
W.error_msg = err.Error()
W.error_ctx = e.ChildText(".price")
W.Println("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 {
W.error_msg = err.Error()
W.error_ctx = e.ChildText(".price")
W.Println("Bottleworld: Converting discounted price failed")
return
}
})
})
price_per_litre_noisy := e.ChildText(".price-per-liter")
price_per_litre, err := sanitize_base_price(price_per_litre_noisy)
if err != nil {
W.error_msg = err.Error()
W.error_ctx = price_per_litre_noisy
W.Println("Bottleworld: Sanitizing base price failed")
return
}
W.Base_price = price_per_litre
W.Image_url = e.ChildAttr("img", "src")
erro := e.Request.Visit(W.Url)
if erro != nil {
Warn(nil, W.Url+" "+erro.Error())
}
var ctx string
W.Volume, ctx = get_volume(e)
if W.Volume == 0 {
W.error_msg = "Bottleworld: Volume is zero"
W.error_ctx = ctx
W.Println("Bottleworld: Volume is zero")
return
}
W.Abv, ctx = get_abv(e)
if W.Abv == 0 {
W.error_msg = "Bottleworld: Abv is zero"
W.error_ctx = ctx
W.Println("Bottleworld: Abv is zero")
return
}
W.Spirit_type = e.Request.Ctx.Get("spirit_type")
W.Website = e.Request.Ctx.Get("website")
Whiskys = append(Whiskys, W)
})
c.OnHTML("#product-attribute-specs-table", func(e *colly.HTMLElement) {
e.ForEach("tr", func(i int, e *colly.HTMLElement) {
td_str := e.ChildText("td")
matched, err := regexp.MatchString("^[0-9]+([,.][0-9]+)? l$", td_str)
if err != nil {
Fatal(err, "Bottleworld: Volume and ABV Regex failed")
}
if matched {
e.Request.Ctx.Put("volume", td_str)
} else if strings.Contains(td_str, "%") {
e.Request.Ctx.Put("abv", td_str)
}
})
e.Request.Ctx.Put("website", string(e.Response.Body))
})
c.OnHTML(".short-description", func(e *colly.HTMLElement) {
if e.Request.URL.String() == Shop_url {
return
}
text_noisy := e.ChildText(".std")
e.Request.Ctx.Put("spirit_type", detect_spirit_type(text_noisy))
})
err := c.Visit(Shop_url)
if err != nil {
Warn(nil, shop.Name+": "+err.Error())
}
return Whiskys
}
|
