Redesign UserMenu, now with support for Gravatar

core/gravatar/gravatar.go

@@ -0,0 +1,25 @@
+package gravatar
+
+import (
+	"crypto/md5"
+	"fmt"
+	"strings"
+
+	"github.com/deluan/navidrome/utils"
+)
+
+const baseUrl = "https://www.gravatar.com/avatar"
+const defaultSize = 80
+const maxSize = 2048
+
+func Url(email string, size int) string {
+	email = strings.ToLower(email)
+	email = strings.TrimSpace(email)
+	hash := md5.Sum([]byte(email))
+	if size < 1 {
+		size = defaultSize
+	}
+	size = utils.MinInt(maxSize, size)
+
+	return fmt.Sprintf("%s/%x?s=%d", baseUrl, hash, size)
+}

core/gravatar/gravatar_test.go

@@ -0,0 +1,36 @@
+package gravatar_test
+
+import (
+	"testing"
+
+	"github.com/deluan/navidrome/core/gravatar"
+	"github.com/deluan/navidrome/log"
+	"github.com/deluan/navidrome/tests"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestGravatar(t *testing.T) {
+	tests.Init(t, false)
+	log.SetLevel(log.LevelCritical)
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Gravatar Test Suite")
+}
+
+var _ = Describe("Gravatar", func() {
+	It("returns a well formatted gravatar URL", func() {
+		Expect(gravatar.Url("my@email.com", 100)).To(Equal("https://www.gravatar.com/avatar/4f384e9f3e8e625aae72b52658323d70?s=100"))
+	})
+	It("sets the default size", func() {
+		Expect(gravatar.Url("my@email.com", 0)).To(Equal("https://www.gravatar.com/avatar/4f384e9f3e8e625aae72b52658323d70?s=80"))
+	})
+	It("caps maximum size", func() {
+		Expect(gravatar.Url("my@email.com", 3000)).To(Equal("https://www.gravatar.com/avatar/4f384e9f3e8e625aae72b52658323d70?s=2048"))
+	})
+	It("ignores case", func() {
+		Expect(gravatar.Url("MY@email.com", 0)).To(Equal(gravatar.Url("my@email.com", 0)))
+	})
+	It("ignores spaces", func() {
+		Expect(gravatar.Url("  my@email.com  ", 0)).To(Equal(gravatar.Url("my@email.com", 0)))
+	})
+})