Added setPersonAway API call (resolve karbassi#52)

netatmo.js

@@ -93,7 +93,7 @@ netatmo.prototype.authenticate = function (args, callback) {
   password = args.password;
   client_id = args.client_id;
   client_secret = args.client_secret;
-  scope = args.scope || 'read_station read_thermostat write_thermostat read_camera read_homecoach';
+  scope = args.scope || 'read_station read_thermostat write_thermostat read_camera write_camera read_homecoach';
 
   var form = {
     client_id: client_id,
@@ -1364,4 +1364,63 @@ netatmo.prototype.setRoomThermPoint = function (options, callback) {
   return this;
 };
 
+/**
+ * https://dev.netatmo.com/apidocumentation/security#setpersonsaway
+ * @param options
+ * @param callback
+ * @returns {*}
+ */
+netatmo.prototype.setPersonAway = function (options, callback) {
+  // Wait until authenticated.
+  if (!access_token) {
+    return this.on('authenticated', function () {
+      this.setPersonAway(options, callback);
+    });
+  }
+
+  if (!options) {
+    this.emit("error", new Error("setPersonAway 'options' not set."));
+    return this;
+  }
+
+  if (!options.home_id) {
+    this.emit("error", new Error("setPersonAway 'home_id' not set."));
+    return this;
+  }
+
+  var url = util.format('%s/api/setpersonsaway', BASE_URL);
+
+  var form = {
+    access_token: access_token,
+    home_id: options.home_id,
+  };
+
+  if (options.person_id) {
+    form.person_id = options.person_id;
+  }
+
+  request({
+    url: url,
+    method: "POST",
+    form: form,
+  }, function (err, response, body) {
+    if (err || response.statusCode != 200) {
+      return this.handleRequestError(err, response, body, "setPersonAway error");
+    }
+
+    body = JSON.parse(body);
+
+    this.emit('set-personsaway', err, body);
+
+    if (callback) {
+      return callback(err, body);
+    }
+
+    return this;
+
+  }.bind(this));
+
+  return this;
+};
+
 module.exports = netatmo;