-
Notifications
You must be signed in to change notification settings - Fork 0
/
dealer.go
72 lines (58 loc) · 1.54 KB
/
dealer.go
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
package main
import (
"fmt"
"strings"
"sync"
"unicode/utf8"
"github.com/PuerkitoBio/goquery"
"github.com/mushfiq/dealer/utils"
)
var wg sync.WaitGroup
var websites = utils.GetConfig("urls")
var keywords = utils.GetConfig("keywords")
var emailConfig = utils.GetConfig("email")
var products = utils.GetConfig("products")
func wordExists(text string, searchtype string) bool {
words := products.Get("products").MustArray()
if (searchtype=="keywords"){
words = keywords.Get("keywords").MustArray()
}
for _, word := range words {
if strings.Contains(text, word.(string)) ||
strings.Contains(strings.Title(text), word.(string)) ||
strings.Contains(strings.ToLower(text), word.(string)) {
return true
}
}
return false
}
func displayDetails(single *goquery.Selection) {
text := strings.TrimSpace(single.Text())
href, _ := single.Attr("href")
length := utf8.RuneCountInString(text)
if ((length > 5) && wordExists(text, "keywords")) || ((length > 5) && wordExists(href, "keywords")) {
if wordExists(text, "products"){
fmt.Println("Link", single.Text(), "--->", href)
}
}
}
func fetchAndDisplay(url string, wg *sync.WaitGroup) {
doc, err := goquery.NewDocument(url)
utils.CheckError(err)
sel := doc.Find("a")
for i := range sel.Nodes {
single := sel.Eq(i)
displayDetails(single)
}
wg.Done()
}
func main() {
urls := websites.Get("urls").MustArray()
for _, url := range urls {
wg.Add(1)
go fetchAndDisplay(url.(string), &wg)
}
wg.Wait()
// disabling email sending feature
// utils.SendEmail("Message", emailConfig)
}