Add cloudron global language setting

src/routes/settings.js

@@ -273,6 +273,26 @@ function setSysinfoConfig(req, res, next) {
     });
 }
 
+function getLanguage(req, res, next) {
+    settings.getLanguage(function (error, language) {
+        if (error) return next(BoxError.toHttpError(error));
+
+        next(new HttpSuccess(200, { language }));
+    });
+}
+
+function setLanguage(req, res, next) {
+    assert.strictEqual(typeof req.body, 'object');
+
+    if (!req.body.language || typeof req.body.language !== 'string') return next(new HttpError(400, 'language is required'));
+
+    settings.setLanguage(req.body.language, function (error) {
+        if (error) return next(BoxError.toHttpError(error));
+
+        next(new HttpSuccess(200, {}));
+    });
+}
+
 function get(req, res, next) {
     assert.strictEqual(typeof req.params.setting, 'string');
 
@@ -284,6 +304,7 @@ function get(req, res, next) {
     case settings.UNSTABLE_APPS_KEY: return getUnstableAppsConfig(req, res, next);
     case settings.REGISTRY_CONFIG_KEY: return getRegistryConfig(req, res, next);
     case settings.SYSINFO_CONFIG_KEY: return getSysinfoConfig(req, res, next);
+    case settings.LANGUAGE_KEY: return getLanguage(req, res, next);
 
     case settings.AUTOUPDATE_PATTERN_KEY: return getAutoupdatePattern(req, res, next);
     case settings.TIME_ZONE_KEY: return getTimeZone(req, res, next);
@@ -305,6 +326,7 @@ function set(req, res, next) {
     case settings.UNSTABLE_APPS_KEY: return setUnstableAppsConfig(req, res, next);
     case settings.REGISTRY_CONFIG_KEY: return setRegistryConfig(req, res, next);
     case settings.SYSINFO_CONFIG_KEY: return setSysinfoConfig(req, res, next);
+    case settings.LANGUAGE_KEY: return setLanguage(req, res, next);
 
     case settings.AUTOUPDATE_PATTERN_KEY: return setAutoupdatePattern(req, res, next);
     case settings.TIME_ZONE_KEY: return setTimeZone(req, res, next);