Initial wiring for getPlaylists endpoint

api/playlists.go

@@ -0,0 +1,34 @@
+package api
+
+import (
+	"github.com/astaxie/beego"
+	"github.com/deluan/gosonic/api/responses"
+	"github.com/deluan/gosonic/engine"
+	"github.com/deluan/gosonic/utils"
+	"github.com/karlkfi/inject"
+)
+
+type PlaylistsController struct {
+	BaseAPIController
+	pls engine.Playlists
+}
+
+func (c *PlaylistsController) Prepare() {
+	inject.ExtractAssignable(utils.Graph, &c.pls)
+}
+
+func (c *PlaylistsController) GetAll() {
+	allPls, err := c.pls.GetAll()
+	if err != nil {
+		beego.Error(err)
+		c.SendError(responses.ERROR_GENERIC, "Internal error")
+	}
+	playlists := make([]responses.Playlist, len(*allPls))
+	for i, f := range *allPls {
+		playlists[i].Id = f.Id
+		playlists[i].Name = f.Name
+	}
+	response := c.NewEmpty()
+	response.Playlists = &responses.Playlists{Playlist: playlists}
+	c.SendResponse(response)
+}

api/responses/responses.go

@@ -14,8 +14,9 @@ type Subsonic struct {
 	MusicFolders *MusicFolders `xml:"musicFolders,omitempty"                        json:"musicFolders,omitempty"`
 	Indexes      *Indexes      `xml:"indexes,omitempty"                             json:"indexes,omitempty"`
 	Directory    *Directory    `xml:"directory,omitempty"                           json:"directory,omitempty"`
-	User         *User         `xml:"user,omitempty"                           json:"user,omitempty"`
+	User         *User         `xml:"user,omitempty"                                json:"user,omitempty"`
 	AlbumList    *AlbumList    `xml:"albumList,omitempty"                           json:"albumList,omitempty"`
+	Playlists    *Playlists    `xml:"playlists,omitempty"                           json:"playlists,omitempty"`
 }
 
 type JsonWrapper struct {
@@ -87,6 +88,31 @@ type AlbumList struct {
 	Album []Child `xml:"album"                         json:"album,omitempty"`
 }
 
+type Playlist struct {
+	Id   string `xml:"id,attr"                                 json:"id"`
+	Name string `xml:"name,attr"                               json:"name"`
+	/*
+		<xs:sequence>
+		    <xs:element name="allowedUser" type="xs:string" minOccurs="0" maxOccurs="unbounded"/> <!--Added in 1.8.0-->
+		</xs:sequence>
+		<xs:attribute name="id" type="xs:string" use="required"/>
+		<xs:attribute name="name" type="xs:string" use="required"/>
+		<xs:attribute name="comment" type="xs:string" use="optional"/>   <!--Added in 1.8.0-->
+		<xs:attribute name="owner" type="xs:string" use="optional"/>     <!--Added in 1.8.0-->
+		<xs:attribute name="public" type="xs:boolean" use="optional"/>   <!--Added in 1.8.0-->
+		<xs:attribute name="songCount" type="xs:int" use="required"/>    <!--Added in 1.8.0-->
+		<xs:attribute name="duration" type="xs:int" use="required"/>     <!--Added in 1.8.0-->
+		<xs:attribute name="created" type="xs:dateTime" use="required"/> <!--Added in 1.8.0-->
+		<xs:attribute name="changed" type="xs:dateTime" use="required"/> <!--Added in 1.13.0-->
+		<xs:attribute name="coverArt" type="xs:string" use="optional"/>  <!--Added in 1.11.0-->
+
+	*/
+}
+
+type Playlists struct {
+	Playlist []Playlist `xml:"playlist"                         json:"playlist,omitempty"`
+}
+
 type User struct {
 	Username            string `xml:"username,attr" json:"username"`
 	Email               string `xml:"email,attr,omitempty" json:"email,omitempty"`

api/responses/responses_test.go

@@ -1,11 +1,12 @@
 package responses_test
 
 import (
+	"testing"
+	"time"
+
 	. "github.com/deluan/gosonic/api/responses"
 	. "github.com/deluan/gosonic/tests"
 	. "github.com/smartystreets/goconvey/convey"
-	"testing"
-	"time"
 )
 
 func TestSubsonicResponses(t *testing.T) {
@@ -172,6 +173,31 @@ func TestSubsonicResponses(t *testing.T) {
 				})
 			})
 		})
+		Convey("Playlists", func() {
+			response.Playlists = &Playlists{}
+
+			Convey("Without data", func() {
+				Convey("XML", func() {
+					So(response, ShouldMatchXML, `<subsonic-response xmlns="http://subsonic.org/restapi" status="ok" version="1.0.0"><playlists></playlists></subsonic-response>`)
+				})
+				Convey("JSON", func() {
+					So(response, ShouldMatchJSON, `{"playlists":{},"status":"ok","version":"1.0.0"}`)
+				})
+			})
+			Convey("With data", func() {
+				pls := make([]Playlist, 2)
+				pls[0] = Playlist{Id: "111", Name: "aaa"}
+				pls[1] = Playlist{Id: "222", Name: "bbb"}
+				response.Playlists.Playlist = pls
+
+				Convey("XML", func() {
+					So(response, ShouldMatchXML, `<subsonic-response xmlns="http://subsonic.org/restapi" status="ok" version="1.0.0"><playlists><playlist id="111" name="aaa"></playlist><playlist id="222" name="bbb"></playlist></playlists></subsonic-response>`)
+				})
+				Convey("JSON", func() {
+					So(response, ShouldMatchJSON, `{"playlists":{"playlist":[{"id":"111","name":"aaa"},{"id":"222","name":"bbb"}]},"status":"ok","version":"1.0.0"}`)
+				})
+			})
+		})
 
 		Reset(func() {
 			response = &Subsonic{Status: "ok", Version: "1.0.0"}