feat(user): add avatar endpoints

users.go

@@ -58,6 +58,16 @@ func (s *UserService) DeleteEmails(ctx context.Context, emails ...string) error
 	return s.client.DeleteWithBody(ctx, "/api/v1/user/emails", types.DeleteEmailOption{Emails: emails})
 }
 
+// UpdateAvatar updates the authenticated user's avatar.
+func (s *UserService) UpdateAvatar(ctx context.Context, opts *types.UpdateUserAvatarOption) error {
+	return s.client.Post(ctx, "/api/v1/user/avatar", opts, nil)
+}
+
+// DeleteAvatar deletes the authenticated user's avatar.
+func (s *UserService) DeleteAvatar(ctx context.Context) error {
+	return s.client.Delete(ctx, "/api/v1/user/avatar")
+}
+
 // ListStopwatches returns all existing stopwatches for the authenticated user.
 func (s *UserService) ListStopwatches(ctx context.Context) ([]types.StopWatch, error) {
 	return ListAll[types.StopWatch](ctx, s.client, "/api/v1/user/stopwatches", nil)

users_test.go

@@ -263,6 +263,49 @@ func TestUserService_DeleteEmails_Good(t *testing.T) {
 	}
 }
 
+func TestUserService_UpdateAvatar_Good(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost {
+			t.Errorf("expected POST, got %s", r.Method)
+		}
+		if r.URL.Path != "/api/v1/user/avatar" {
+			t.Errorf("wrong path: %s", r.URL.Path)
+		}
+		var body types.UpdateUserAvatarOption
+		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+			t.Fatal(err)
+		}
+		if body.Image != "aGVsbG8=" {
+			t.Fatalf("unexpected body: %+v", body)
+		}
+		w.WriteHeader(http.StatusNoContent)
+	}))
+	defer srv.Close()
+
+	f := NewForge(srv.URL, "tok")
+	if err := f.Users.UpdateAvatar(context.Background(), &types.UpdateUserAvatarOption{Image: "aGVsbG8="}); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestUserService_DeleteAvatar_Good(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodDelete {
+			t.Errorf("expected DELETE, got %s", r.Method)
+		}
+		if r.URL.Path != "/api/v1/user/avatar" {
+			t.Errorf("wrong path: %s", r.URL.Path)
+		}
+		w.WriteHeader(http.StatusNoContent)
+	}))
+	defer srv.Close()
+
+	f := NewForge(srv.URL, "tok")
+	if err := f.Users.DeleteAvatar(context.Background()); err != nil {
+		t.Fatal(err)
+	}
+}
+
 func TestUserService_ListFollowers_Good(t *testing.T) {
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.Method != http.MethodGet {