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Add TOP-100 playlist

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This commit is contained in:
nxshock 2021-11-02 16:13:23 +05:00
parent c6346cadbf
commit f9fe602c15
4 changed files with 68 additions and 7 deletions
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31
parser.go
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@ -4,6 +4,7 @@ import (
"bytes"
"fmt"
"net/url"
"strconv"
"strings"
"github.com/PuerkitoBio/goquery"
@ -52,11 +53,19 @@ func updateGenreList() ([]Genre, error) {
}
// tracksByGenre возвращает список треков по указанному жанру
func tracksByGenre(genre string) ([]TrackInfo, error) {
func tracksByGenre(genre string, params url.Values) ([]TrackInfo, error) {
if params == nil {
params = url.Values{"download": []string{"1"}}
} else {
params.Set("download", "1") // only available tracks
}
var result []TrackInfo
for i := 1; i <= 50; i++ {
url := fmt.Sprintf("https://promodj.com/music/%s?download=1&page=%d", genre, i)
params.Set("page", strconv.Itoa(i))
//url := fmt.Sprintf("https://promodj.com/music/%s?download=1&page=%d", genre, i)
url := constructUrl(genre, params)
doc, err := goquery.NewDocument(url)
if err != nil {
@ -118,3 +127,21 @@ func removeDuplicate(strSlice []TrackInfo) []TrackInfo {
}
return list
}
func constructUrl(genre string, params url.Values) string {
urlTemplate := fmt.Sprintf("https://promodj.com/music/%s", genre)
if genre == "" {
urlTemplate = "https://promodj.com/music"
}
u, err := url.Parse(urlTemplate)
if err != nil {
panic(err)
}
u.RawQuery = params.Encode()
//?download=1&page=%d
return u.String()
}