Add option to configure validation middleware.

jive-sdk-service/lib/baseSetup.js

@@ -109,7 +109,12 @@ exports.setupRoutes = function(app, definitionName, routesPath, prefix) {
 
                     httpVerb = candidate['verb'] || 'get';  // default to GET verb
                     httpVerb = httpVerb.toLowerCase();
-                    app[httpVerb](routeContextPath, candidate['route']);
+
+                    if (candidate.validate) {
+                      app[httpVerb](routeContextPath, candidate.validate, candidate['route']);
+                    } else {
+                      app[httpVerb](routeContextPath, candidate['route']);
+                    }
 
                     // lock the route if its marked to be locked
                     if ( candidate['jiveLocked'] ) {
@@ -280,4 +285,4 @@ exports.setupServices = function( app, definitionName, svcDir, setupEventListene
             return exports.legalServiceFileExtensions.indexOf(path.extname( currentFsItem ) ) > -1;
         }
     );
-};
+};

test/resources/services/tile_routes/tiles/samplelist/backend/routes/validate.js

@@ -0,0 +1,13 @@
+exports.absolute = {
+    'verb' : 'get',
+    'validate' : function (req, res, next) {
+      if (req.params.id === 1) {
+        return next();
+      }
+      res.status(400).end('invalid');
+    },
+    'path' : '/validated/:id',
+    'route' : function(req, res) {
+        res.end('locked');
+    }
+};

test/unit/setup/testcases/routes.js

@@ -63,6 +63,33 @@ describe('jive', function () {
             })
         });
 
+        it('add validation middleware', function (done) {
+            var jive = this['jive'];
+            var testUtils = this['testUtils'];
+
+            var options = testUtils.createBaseServiceOptions('/services/tile_routes');
+            delete options['role'];
+            options['port'] = 5555; options['logLevel'] = 'FATAL'; options['clientUrl'] = 'http://localhost:5555';
+            testUtils.setupService(jive, options).then( function(service) {
+                jive.util.buildRequest('http://localhost:5555/validated/1').then( function(r) {
+                    assert.ok(r['entity']);
+                    return jive.util.buildRequest('http://localhost:5555/validated/unexpected-value');
+                }).then(
+                  function(r) {
+                      assert.fail(r, 'expected error');
+                  },
+
+                  function(e) {
+                      assert.ok(e);
+                      assert.equal(e['statusCode'], 400);
+                  }
+                ).then( function() {
+                    service.stop().then( function() {
+                        done();
+                    });
+                });
+            });
+        });
     });
 
 });