use util to generate magnets

config/trackers.go

@@ -1,5 +1,12 @@
 package config
 
-const (
-	Trackers = "&tr=udp://tracker.coppersurfer.tk:6969&tr=udp://zer0day.to:1337/announce&tr=udp://tracker.leechers-paradise.org:6969&tr=udp://explodie.org:6969&tr=udp://tracker.opentrackr.org:1337&tr=udp://tracker.internetwarriors.net:1337/announce&tr=udp://eddie4.nl:6969/announce&tr=http://mgtracker.org:6969/announce&tr=http://tracker.baka-sub.cf/announce"
-)
+var Trackers = []string{
+	"udp://tracker.coppersurfer.tk:6969",
+	"udp://zer0day.to:1337/announce",
+	"udp://tracker.leechers-paradise.org:6969",
+	"udp://explodie.org:6969",
+	"udp://tracker.opentrackr.org:1337",
+	"udp://tracker.internetwarriors.net:1337/announce",
+	"udp://eddie4.nl:6969/announce",
+	"http://mgtracker.org:6969/announce",
+	"http://tracker.baka-sub.cf/announce"}

model/torrent.go

@@ -73,7 +73,7 @@ type TorrentsJson struct {
 /* Model Conversion to Json */
 
 func (t *Torrents) ToJson() TorrentsJson {
-	magnet := "magnet:?xt=urn:btih:" + strings.TrimSpace(t.Hash) + "&dn=" + t.Name + config.Trackers
+	magnet := util.InfoHashToMagnet(strings.TrimSpace(t.Hash), t.Name, config.Trackers...)
 	b := []CommentsJson{}
 	_ = json.Unmarshal([]byte(util.UnZlib(t.Comments)), &b)
 	res := TorrentsJson{

router/upload.go

@@ -3,7 +3,6 @@ package router
 import (
 	"encoding/hex"
 	"errors"
-	"fmt"
 	"github.com/ewhal/nyaa/util"
 	"github.com/ewhal/nyaa/util/metainfo"
 	"github.com/zeebo/bencode"
@@ -98,7 +97,6 @@ func (f *UploadForm) ExtractInfo(r *http.Request) error {
 		if parseErr != nil {
 			return metainfo.ErrInvalidTorrentFile
 		}
-		fmt.Println(magnetUrl)
 		exactTopic := magnetUrl.Query().Get("xt")
 		if !strings.HasPrefix(exactTopic, "urn:btih:") {
 			return metainfo.ErrInvalidTorrentFile

service/torrent/torrent.go

@@ -1,10 +1,12 @@
 package torrentService
+
 import (
+	"errors"
+	"github.com/ewhal/nyaa/config"
 	"github.com/ewhal/nyaa/db"
 	"github.com/ewhal/nyaa/model"
-	"github.com/ewhal/nyaa/config"
+	"github.com/ewhal/nyaa/util"
 	"github.com/jinzhu/gorm"
-	"errors"
 	"strings"
 )
 
@@ -30,7 +32,7 @@ func GetFeeds() []model.Feed {
 		for rows.Next() {
 			item := model.Feed{}
 			rows.Scan(&item.Id, &item.Name, &item.Hash, &item.Timestamp)
-			magnet := "magnet:?xt=urn:btih:" + strings.TrimSpace(item.Hash) + "&dn=" + item.Name + config.Trackers
+			magnet := util.InfoHashToMagnet(strings.TrimSpace(item.Hash), item.Name, config.Trackers...)
 			item.Magnet = magnet
 			// memory hog
 			result = append(result, item)

util/magnet.go

@@ -2,17 +2,16 @@ package util
 
 import (
 	"fmt"
-	"net/url"
 )
 
 // convert a binary infohash to a magnet uri given a display name and tracker urls
-func InfoHashToMagnet(ih string, name string, trackers ...url.URL) (str string) {
+func InfoHashToMagnet(ih string, name string, trackers ...string) (str string) {
 	str = fmt.Sprintf("magnet:?xt=urn:btih:%s", ih)
 	if len(name) > 0 {
 		str += fmt.Sprintf("&dn=%s", name)
 	}
 	for idx := range trackers {
-		str += fmt.Sprintf("&tr=%s", trackers[idx].String())
+		str += fmt.Sprintf("&tr=%s", trackers[idx])
 	}
 	return
 }