Basic DI (dependency injection) working! Yay!!

api/get_indexes.go

@@ -0,0 +1,23 @@
+package api
+
+import (
+	"github.com/astaxie/beego"
+	"github.com/deluan/gosonic/repositories"
+	"github.com/deluan/gosonic/utils"
+	"github.com/karlkfi/inject"
+)
+
+type GetIndexesController struct {
+	beego.Controller
+	repo repositories.ArtistIndex
+}
+
+func (c *GetIndexesController) Prepare() {
+	inject.ExtractAssignable(utils.Graph, &c.repo)
+}
+
+func (c *GetIndexesController) Get() {
+	if c.repo == nil {
+		c.CustomAbort(500, "INJECTION NOT WORKING")
+	}
+}

api/get_indexes_test.go

@@ -0,0 +1,20 @@
+package api_test
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+	"github.com/deluan/gosonic/tests"
+)
+
+func TestGetIndexes(t *testing.T) {
+	tests.Init(t, false)
+
+	_, w := Get(AddParams("/rest/getIndexes.view"), "TestGetIndexes")
+
+	Convey("Subject: GetIndexes Endpoint", t, func() {
+		Convey("Status code should be 200", func() {
+			So(w.Code, ShouldEqual, 200)
+		})
+	})
+}

conf/inject_definitions.go

@@ -0,0 +1,15 @@
+package conf
+
+import (
+	"github.com/deluan/gosonic/repositories"
+	"github.com/deluan/gosonic/utils"
+	"github.com/karlkfi/inject"
+)
+
+var (
+	indexRepository repositories.ArtistIndex
+)
+
+func init () {
+	utils.Graph.Define(&indexRepository, inject.NewProvider(repositories.NewArtistIndexRepository))
+}

conf/router.go

@@ -19,6 +19,7 @@ func mapEndpoints() {
 		beego.NSRouter("/ping.view", &api.PingController{}, "*:Get"),
 		beego.NSRouter("/getLicense.view", &api.GetLicenseController{}, "*:Get"),
 		beego.NSRouter("/getMusicFolders.view", &api.GetMusicFoldersController{}, "*:Get"),
+		beego.NSRouter("/getIndexes.view", &api.GetIndexesController{}, "*:Get"),
 	)
 	beego.AddNamespace(ns)
 

utils/graph.go

@@ -0,0 +1,9 @@
+package utils
+
+import "github.com/karlkfi/inject"
+
+var Graph inject.Graph
+
+func init() {
+	Graph = inject.NewGraph()
+}