/
apple.go
72 lines (65 loc) · 1.8 KB
/
apple.go
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package provider
import (
"fmt"
"net/http"
"net/url"
"regexp"
"github.com/PuerkitoBio/goquery"
"github.com/go-kit/kit/log"
"github.com/go-kit/kit/log/level"
)
func NewAppleProvider(logger log.Logger) Provider {
return &appleProvider{logger}
}
type appleProvider struct {
logger log.Logger
}
func (p *appleProvider) GetTitle(url string) (string, error) {
resp, err := http.Get(url)
if err != nil {
return "", err
}
defer resp.Body.Close()
// Песня «DLBM» (Miyagi & Эндшпиль & N.E.R.A.K.) в Apple Music
// Песня «Babushka Boi» (A$AP Rocky) в Apple Music
r := regexp.MustCompile(`^.+«(.+)» \((.+)\)`)
doc, err := goquery.NewDocumentFromReader(resp.Body)
if err != nil {
return "", err
}
ss := r.FindStringSubmatch(doc.Find("title").Text())
title := fmt.Sprintf("%s - %s", ss[1], ss[2])
level.Info(p.logger).Log("method", "GetTitle", "msg", title)
return title, nil
}
func (p *appleProvider) GetURL(title string) (string, error) {
purl := "https://google.ru"
u, err := url.Parse(fmt.Sprintf("%s/search", purl))
if err != nil {
return "", err
}
q := u.Query()
q.Set("q", fmt.Sprintf("%s apple music", title))
u.RawQuery = q.Encode()
req, err := http.NewRequest("GET", u.String(), nil)
if err != nil {
return "", err
}
req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36")
client := new(http.Client)
resp, err := client.Do(req)
if err != nil {
return "", err
}
defer resp.Body.Close()
doc, err := goquery.NewDocumentFromReader(resp.Body)
if err != nil {
return "", err
}
link, ok := doc.Find("#search .g a").First().Attr("href")
if !ok {
return "", ErrURLNotFound
}
level.Info(p.logger).Log("method", "GetURL", "msg", link)
return link, nil
}