refactor: new persistence, more SQL, less ORM

persistence/playlist_repository_test.go

@@ -0,0 +1,78 @@
+package persistence
+
+import (
+	"context"
+
+	"github.com/astaxie/beego/orm"
+	"github.com/deluan/navidrome/model"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("PlaylistRepository", func() {
+	var repo model.PlaylistRepository
+
+	BeforeEach(func() {
+		repo = NewPlaylistRepository(context.Background(), orm.NewOrm())
+	})
+
+	Describe("Count", func() {
+		It("returns the number of playlists in the DB", func() {
+			Expect(repo.CountAll()).To(Equal(int64(2)))
+		})
+	})
+
+	Describe("Exist", func() {
+		It("returns true for an existing playlist", func() {
+			Expect(repo.Exists("11")).To(BeTrue())
+		})
+		It("returns false for a non-existing playlist", func() {
+			Expect(repo.Exists("666")).To(BeFalse())
+		})
+	})
+
+	Describe("Get", func() {
+		It("returns an existing playlist", func() {
+			Expect(repo.Get("10")).To(Equal(&plsBest))
+		})
+		It("returns ErrNotFound for a non-existing playlist", func() {
+			_, err := repo.Get("666")
+			Expect(err).To(MatchError(model.ErrNotFound))
+		})
+	})
+
+	Describe("Put/Get/Delete", func() {
+		newPls := model.Playlist{ID: "22", Name: "Great!", Tracks: model.MediaFiles{{ID: "4"}}}
+		It("saves the playlist to the DB", func() {
+			Expect(repo.Put(&newPls)).To(BeNil())
+		})
+		It("returns the newly created playlist", func() {
+			Expect(repo.Get("22")).To(Equal(&newPls))
+		})
+		It("returns deletes the playlist", func() {
+			Expect(repo.Delete("22")).To(BeNil())
+		})
+		It("returns error if tries to retrieve the deleted playlist", func() {
+			_, err := repo.Get("22")
+			Expect(err).To(MatchError(model.ErrNotFound))
+		})
+	})
+
+	Describe("GetWithTracks", func() {
+		It("returns an existing playlist", func() {
+			pls, err := repo.GetWithTracks("10")
+			Expect(err).To(BeNil())
+			Expect(pls.Name).To(Equal(plsBest.Name))
+			Expect(pls.Tracks).To(Equal(model.MediaFiles{
+				songDayInALife,
+				songRadioactivity,
+			}))
+		})
+	})
+
+	Describe("GetAll", func() {
+		It("returns all playlists from DB", func() {
+			Expect(repo.GetAll()).To(Equal(model.Playlists{plsBest, plsCool}))
+		})
+	})
+})