Feature - Add new response for Unauthorized (401) responses (#54)

* Feature - Add new response for Unautorized (401) status

* fix typo

Author: leojpod

lib/api/responses/unauthorized.js

@@ -0,0 +1,42 @@
+/**
+ * 401 (Unauthorized) Handler
+ *
+ * Usage:
+ * return res.unauthorized();
+ * return res.unauthorized(err);
+ * return res.unauthorized(err, 'some/specific/unauthorized/view');
+ *
+ * e.g.:
+ * ```
+ * return res.unauthorized('Access denied.');
+ * ```
+ */
+
+module.exports = function unauthorized (data, options) {
+
+  // Get access to `req`, `res`, & `sails`
+  var req = this.req;
+  var res = this.res;
+  var sails = req._sails;
+
+  // Set status code
+  res.status(401);
+  sails.log.debug('we are in the unauthorized section!');
+
+  // Log error to console
+  if (data !== undefined) {
+    sails.log.verbose('Sending 401 ("Unauthorized") response: \n',data);
+  }
+  else sails.log.verbose('Sending 401 ("Unauthorized") response');
+
+  return res.json({
+    'errors': [
+      {
+        status: "401",
+        title: 'Unauthorized',
+        detail: data
+      }
+    ]
+  });
+
+};

lib/hook.js

@@ -19,6 +19,7 @@ var responseOk = require('./api/responses/ok');
 var responseCreated = require('./api/responses/created');
 var responseNotFound = require('./api/responses/notFound');
 var responseBadRequest = require('./api/responses/badRequest');
+var responseUnauthorized = require('./api/responses/unauthorized');
 var responseForbidden = require('./api/responses/forbidden');
 var responseServerError = require('./api/responses/serverError');
 var responseNegotiate = require('./api/responses/negotiate');
@@ -116,6 +117,7 @@ module.exports = function(sails) {
       sails.hooks.responses.middleware.created = responseCreated;
       sails.hooks.responses.middleware.notFound = responseNotFound;
       sails.hooks.responses.middleware.badRequest = responseBadRequest;
+      sails.hooks.responses.middleware.unauthorized = responseUnauthorized;
       sails.hooks.responses.middleware.forbidden = responseForbidden;
       sails.hooks.responses.middleware.serverError = responseServerError;
       sails.hooks.responses.middleware.negotiate = responseNegotiate;

tests/dummy/api/controllers/CategoryController.js

@@ -24,6 +24,11 @@ module.exports = {
       return res.badRequest("Something is rotten in the state of denmark");
     }
 
+    if (req.allParams()['unauthorized'] === "true") {
+      sails.log.debug('hello this is not autorized');
+      return res.unauthorized("You don't wanna do that");
+    }
+
     if (req.allParams()['forbidden'] === "true") {
       return res.forbidden("You don't wanna do that");
     }