Refactor getAppBackupCredentials()

src/storage/filesystem.js

@@ -2,6 +2,8 @@
 
 exports = module.exports = {
     getBackupDetails: getBackupDetails,
+    getAppBackupDetails: getAppBackupDetails,
+
     getAllPaged: getAllPaged,
 
     getRestoreUrl: getRestoreUrl,
@@ -25,6 +27,22 @@ function getBackupDetails(apiConfig, id, callback) {
     callback(null, details);
 }
 
+function getAppBackupDetails(apiConfig, appId, dataId, configId, callback) {
+    assert.strictEqual(typeof apiConfig, 'object');
+    assert.strictEqual(typeof appId, 'string');
+    assert.strictEqual(typeof dataId, 'string');
+    assert.strictEqual(typeof configId, '');
+    assert.strictEqual(typeof callback, 'function');
+
+    var backupFolder = apiConfig.backupFolder || '/tmp/backups';
+
+    var details = {
+        backupScriptArguments: [ 'filesystem', appId, backupFolder, configId, dataId, apiConfig.key ]
+    };
+
+    callback(null, details);
+}
+
 function getAllPaged(apiConfig, page, perPage, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof page, 'number');