You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
1.8 KiB
91 lines
1.8 KiB
package service
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
"os"
|
|
"path"
|
|
"path/filepath"
|
|
|
|
stringy "github.com/gobeam/stringy"
|
|
)
|
|
|
|
func Download(link string, episodeTitle string, podcastName string) (string, error) {
|
|
client := httpClient()
|
|
resp, err := client.Get(link)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
fileName := getFileName(link, episodeTitle, ".mp3")
|
|
folder := createIfFoldeDoesntExist(podcastName)
|
|
finalPath := path.Join(folder, fileName)
|
|
file, err := os.Create(finalPath)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
defer resp.Body.Close()
|
|
_, erra := io.Copy(file, resp.Body)
|
|
//fmt.Println(size)
|
|
defer file.Close()
|
|
if erra != nil {
|
|
return "", erra
|
|
}
|
|
return finalPath, nil
|
|
|
|
}
|
|
func DeleteFile(filePath string) error {
|
|
if _, err := os.Stat(filePath); os.IsNotExist(err) {
|
|
return errors.New("File does not exist")
|
|
}
|
|
if err := os.Remove(filePath); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
func httpClient() *http.Client {
|
|
client := http.Client{
|
|
CheckRedirect: func(r *http.Request, via []*http.Request) error {
|
|
r.URL.Opaque = r.URL.Path
|
|
return nil
|
|
},
|
|
}
|
|
|
|
return &client
|
|
}
|
|
|
|
func createIfFoldeDoesntExist(folder string) string {
|
|
str := stringy.New(folder)
|
|
folder = str.RemoveSpecialCharacter()
|
|
dataPath := os.Getenv("DATA")
|
|
folderPath := path.Join(dataPath, folder)
|
|
if _, err := os.Stat(folderPath); os.IsNotExist(err) {
|
|
os.MkdirAll(folderPath, 0777)
|
|
}
|
|
return folderPath
|
|
}
|
|
|
|
func getFileName(link string, title string, defaultExtension string) string {
|
|
fileUrl, err := url.Parse(link)
|
|
checkError(err)
|
|
|
|
parsed := fileUrl.Path
|
|
ext := filepath.Ext(parsed)
|
|
|
|
if len(ext) == 0 {
|
|
ext = defaultExtension
|
|
}
|
|
str := stringy.New(title)
|
|
str = stringy.New(str.RemoveSpecialCharacter())
|
|
return str.KebabCase().Get() + ext
|
|
|
|
}
|
|
|
|
func checkError(err error) {
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|