fix: #2711 include metadata_admin in admin identity list response

identity/handler.go

@@ -135,8 +135,14 @@ func (h *Handler) list(w http.ResponseWriter, r *http.Request, _ httprouter.Para
 		return
 	}
 
+	// Identities using the marshaler for including metadata_admin
+	isam := make([]WithAdminMetadataInJSON, len(is))
+	for i, identity := range is {
+		isam[i] = WithAdminMetadataInJSON(identity)
+	}
+
 	x.PaginationHeader(w, urlx.AppendPaths(h.r.Config().SelfAdminURL(r.Context()), RouteCollection), total, page, itemsPerPage)
-	h.r.Writer().Write(w, r, is)
+	h.r.Writer().Write(w, r, isam)
 }
 
 // swagger:parameters adminGetIdentity

identity/handler_test.go

@@ -939,7 +939,9 @@ func TestHandler(t *testing.T) {
 		for name, ts := range map[string]*httptest.Server{"public": publicTS, "admin": adminTS} {
 			t.Run("endpoint="+name, func(t *testing.T) {
 				res := get(t, ts, "/identities", http.StatusOK)
-				assert.Empty(t, res.Get("0.credentials").String(), "%s", res.Raw)
+				assert.False(t, res.Get("0.credentials").Exists(), "credentials config should be omitted: %s", res.Raw)
+				assert.True(t, res.Get("0.metadata_public").Exists(), "metadata_public config should be included: %s", res.Raw)
+				assert.True(t, res.Get("0.metadata_admin").Exists(), "metadata_admin config should be included: %s", res.Raw)
 				assert.EqualValues(t, "baz", res.Get(`#(traits.bar=="baz").traits.bar`).String(), "%s", res.Raw)
 			})
 		}

identity/identity.go

@@ -319,6 +319,14 @@ func (i *Identity) UnmarshalJSON(b []byte) error {
 	return err
 }
 
+type WithAdminMetadataInJSON Identity
+
+func (i WithAdminMetadataInJSON) MarshalJSON() ([]byte, error) {
+	type localIdentity Identity
+	i.Credentials = nil
+	return json.Marshal(localIdentity(i))
+}
+
 type WithCredentialsAndAdminMetadataInJSON Identity
 
 func (i WithCredentialsAndAdminMetadataInJSON) MarshalJSON() ([]byte, error) {

identity/identity_test.go

@@ -169,6 +169,15 @@ func TestMarshalIdentityWithCredentialsWhenCredentialsNil(t *testing.T) {
 	assert.False(t, gjson.Get(b.String(), "credentials").Exists())
 }
 
+func TestMarshalIdentityWithAdminMetadata(t *testing.T) {
+	i := NewIdentity(config.DefaultIdentityTraitsSchemaID)
+	i.MetadataAdmin = []byte(`{"some":"metadata"}`)
+
+	var b bytes.Buffer
+	require.Nil(t, json.NewEncoder(&b).Encode(WithAdminMetadataInJSON(*i)))
+	assert.Equal(t, "metadata", gjson.GetBytes(i.MetadataAdmin, "some").String(), "Original metadata_admin should not be touched by marshalling")
+}
+
 func TestMarshalIdentityWithCredentialsMetadata(t *testing.T) {
 	i := NewIdentity(config.DefaultIdentityTraitsSchemaID)
 	credentials := map[CredentialsType]Credentials{
@@ -188,7 +197,7 @@ func TestMarshalIdentityWithCredentialsMetadata(t *testing.T) {
 
 	assert.JSONEq(t, "{\"password\":{\"type\":\"password\",\"identifiers\":null,\"updated_at\":\"0001-01-01T00:00:00Z\",\"created_at\":\"0001-01-01T00:00:00Z\",\"version\":0}}", credentialsInJson.Raw)
 	assert.Equal(t, credentials, i.Credentials, "Original credentials should not be touched by marshalling")
-	assert.Equal(t, "metadata", gjson.GetBytes(i.MetadataAdmin, "some").String(), "Original credentials should not be touched by marshalling")
+	assert.Equal(t, "metadata", gjson.GetBytes(i.MetadataAdmin, "some").String(), "Original metadata_admin should not be touched by marshalling")
 }
 
 func TestMarshalIdentityWithAll(t *testing.T) {