Experiments with bleve, repositories and parsing itunes

.gitignore

@@ -1,3 +1,4 @@
 commentsRouter_*.go
 lastupdate.tmp
-gosonic
+gosonic
+iTunes Music Library.xml

README.md

@@ -5,6 +5,7 @@ REST/WEB
 http://beego.me/
 
 DB
+https://github.com/boltdb/bolt
 https://github.com/HouzuoGuo/tiedot
 
 SEARCH

conf/app.conf

@@ -5,6 +5,8 @@ autorender = false
 copyrequestbody = true
 
 apiversion = 1.0.0
+musicfolder=.
 
 [dev]
 enableadmin = true
+indexpath = ./gosonic.index

main.go

@@ -8,6 +8,33 @@ import (
 )
 
 func main() {
+	//// open a new index
+	//itunes.LoadFolder("iTunes Music Library.xml")
+	//
+	//mapping := bleve.NewIndexMapping()
+	//index, err := bleve.New("example.bleve", mapping)
+	//if (err != nil) {
+	//	index, err = bleve.Open("example.bleve")
+	//}
+	//
+	//// index some data
+	//doc := struct {
+	//	Id    string
+	//	Value string
+	//}{
+	//	Id: "01",
+	//	Value: "deluan cotts quintao",
+	//}
+	//err = index.Index("01", doc)
+	//fmt.Println(err)
+	//
+	//// search for some text
+	//query := bleve.NewMatchQuery("*cotts*")
+	//search := bleve.NewSearchRequest(query)
+	//searchResults, err := index.Search(search)
+	//fmt.Println(err)
+	//fmt.Println(searchResults.Hits)
+
 	if beego.BConfig.RunMode == "dev" {
 		beego.BConfig.WebConfig.DirectoryIndex = true
 		beego.BConfig.WebConfig.StaticDir["/swagger"] = "swagger"

models/media_file.go

@@ -0,0 +1,15 @@
+package models
+
+import (
+	"time"
+)
+
+type MediaFile struct {
+	Id         string
+	Path       string
+	Album      string
+	Artist     string
+	Title      string
+	CreatedAt  time.Time
+	UpdatedAt  time.Time
+}

repositories/media_file_repository.go

@@ -0,0 +1,10 @@
+package repositories
+
+import "github.com/deluan/gosonic/models"
+//
+//func AddMediaFile(m models.MediaFile) string {
+//	m.ID = "user_" + strconv.FormatInt(time.Now().UnixNano(), 10)
+//	UserList[u.Id] = &u
+//	return u.Id
+//}
+//

scanners/itunes/itl_scanner.go

@@ -0,0 +1,29 @@
+package itunes
+
+import (
+	"github.com/dhowden/itl"
+	"os"
+	"github.com/deluan/gosonic/models"
+	"net/url"
+"strings"
+)
+
+func LoadFolder(path string) []models.MediaFile {
+	xml, _ := os.Open(path)
+	l,_ := itl.ReadFromXML(xml)
+
+	mediaFiles := make([]models.MediaFile, len(l.Tracks))
+	i := 0
+	for id, track := range l.Tracks {
+		mediaFiles[i].Id = id
+		mediaFiles[i].Album = track.Album
+		mediaFiles[i].Title = track.Name
+		mediaFiles[i].Artist = track.Artist
+		path,_ = url.QueryUnescape(track.Location)
+		mediaFiles[i].Path = strings.TrimPrefix(path, "file://")
+		mediaFiles[i].CreatedAt = track.DateAdded
+		mediaFiles[i].UpdatedAt = track.DateModified
+		i++
+	}
+	return mediaFiles
+}

scanners/scanner.go

@@ -0,0 +1,7 @@
+package scanners
+
+import "github.com/deluan/gosonic/models"
+
+type Scanner interface {
+	LoadFolder(path string) []models.MediaFile
+}