remove jquery from codebase

src/js/app-controller.js

@@ -4,8 +4,7 @@
 define(function(require) {
     'use strict';
 
-    var $ = require('jquery'),
+    var ImapClient = require('imap-client'),
-        ImapClient = require('imap-client'),
         mailreader = require('mailreader'),
         PgpMailer = require('pgpmailer'),
         EmailDAO = require('js/dao/email-dao'),
@@ -149,32 +148,31 @@ define(function(require) {
     };
 
     self.getCertficate = function(localCallback) {
-        var xhr;
-
         if (self.certificate) {
             localCallback(null, self.certificate);
             return;
         }
 
         // fetch pinned local ssl certificate
-        xhr = new XMLHttpRequest();
+        var ca = new RestDAO({
-        xhr.open('GET', '/ca/Google_Internet_Authority_G2.pem');
+            baseUri: '/ca'
-        xhr.onload = function() {
+        });
-            if (xhr.readyState === 4 && xhr.status === 200 && xhr.responseText) {
+
-                self.certificate = xhr.responseText;
+        ca.get({
-                localCallback(null, self.certificate);
+            uri: '/Google_Internet_Authority_G2.pem',
-            } else {
+            type: 'text'
+        }, function(err, cert) {
+            if (err || !cert) {
                 localCallback({
                     errMsg: 'Could not fetch pinned certificate!'
                 });
+                return;
             }
-        };
+
-        xhr.onerror = function() {
+            self.certificate = cert;
-            localCallback({
+            localCallback(null, self.certificate);
-                errMsg: 'Could not fetch pinned certificate!'
+            return;
-            });
+        });
-        };
-        xhr.send();
     };
 
     self.isOnline = function() {
@@ -277,29 +275,24 @@ define(function(require) {
             }
 
             // fetch gmail user's email address from the Google Authorization Server endpoint
-            $.ajax({
+            var googleEndpoint = new RestDAO({
-                url: 'https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=' + token,
+                baseUri: 'https://www.googleapis.com'
-                type: 'GET',
+            });
-                dataType: 'json',
-                success: function(info) {
-                    if (!info || !info.email) {
-                        callback({
-                            errMsg: 'Error looking up email address on google api!'
-                        });
-                        return;
-                    }
 
-                    // cache the email address on the device
+            googleEndpoint.get({
-                    self._appConfigStore.storeList([info.email], itemKey, function(err) {
+                uri: '/oauth2/v1/tokeninfo?access_token=' + token
-                        callback(err, info.email);
+            }, function(err, info) {
-                    });
+                if (err || !info || !info.email) {
-                },
-                error: function(xhr, textStatus, err) {
                     callback({
-                        errMsg: xhr.status + ': ' + xhr.statusText,
+                        errMsg: 'Error looking up email address on google api!'
-                        err: err
                     });
+                    return;
                 }
+
+                // cache the email address on the device
+                self._appConfigStore.storeList([info.email], itemKey, function(err) {
+                    callback(err, info.email);
+                });
             });
         }
     };
@@ -310,35 +303,34 @@ define(function(require) {
     self.fetchOAuthToken = function(callback) {
         // get OAuth Token from chrome
         chrome.identity.getAuthToken({
-                'interactive': true
+            'interactive': true
-            },
+        }, onToken);
-            function(token) {
+
-                if ((chrome && chrome.runtime && chrome.runtime.lastError) || !token) {
+        function onToken(token) {
+            if ((chrome && chrome.runtime && chrome.runtime.lastError) || !token) {
+                callback({
+                    errMsg: 'Error fetching an OAuth token for the user!'
+                });
+                return;
+            }
+
+            // get email address for the token
+            self.queryEmailAddress(token, function(err, emailAddress) {
+                if (err || !emailAddress) {
                     callback({
-                        errMsg: 'Error fetching an OAuth token for the user!',
+                        errMsg: 'Error looking up email address on login!',
-                        err: chrome.runtime.lastError
+                        err: err
                     });
                     return;
                 }
 
-                // get email address for the token
+                // init the email dao
-                self.queryEmailAddress(token, function(err, emailAddress) {
+                callback(null, {
-                    if (err || !emailAddress) {
+                    emailAddress: emailAddress,
-                        callback({
+                    token: token
-                            errMsg: 'Error looking up email address on login!',
-                            err: err
-                        });
-                        return;
-                    }
-
-                    // init the email dao
-                    callback(null, {
-                        emailAddress: emailAddress,
-                        token: token
-                    });
                 });
-            }
+            });
-        );
+        }
     };
 
     self.buildModules = function() {

src/js/dao/rest-dao.js

@@ -1,8 +1,7 @@
 define(function(require) {
     'use strict';
 
-    var $ = require('jquery'),
+    var config = require('js/app-config').config;
-        config = require('js/app-config').config;
 
     var RestDAO = function(options) {
         if (options && options.baseUri) {
@@ -18,7 +17,7 @@ define(function(require) {
      * @param {String} options.type (optional) The type of data that you're expecting back from the server: json, xml, text. Default: json.
      */
     RestDAO.prototype.get = function(options, callback) {
-        var acceptHeader;
+        var xhr, acceptHeader;
 
         if (typeof options.uri === 'undefined') {
             callback({
@@ -44,66 +43,97 @@ define(function(require) {
             return;
         }
 
-        $.ajax({
+        xhr = new XMLHttpRequest();
-            url: this._baseUri + options.uri,
+        xhr.open('GET', this._baseUri + options.uri);
-            type: 'GET',
+        xhr.setRequestHeader('Accept', acceptHeader);
-            dataType: options.type,
+
-            headers: {
+        xhr.onload = function() {
-                'Accept': acceptHeader
+            if (xhr.readyState === 4 && xhr.status === 200) {
-            },
+                var res;
-            success: function(res, textStatus, xhr) {
+                if (options.type === 'json') {
+                    res = JSON.parse(xhr.responseText);
+                } else {
+                    res = xhr.responseText;
+                }
+
                 callback(null, res, xhr.status);
-            },
+                return;
-            error: function(xhr, textStatus, err) {
-                callback({
-                    code: xhr.status,
-                    errMsg: xhr.statusText,
-                    err: err
-                });
             }
-        });
+
+            callback({
+                code: xhr.status,
+                errMsg: xhr.statusText
+            });
+        };
+
+        xhr.onerror = function(e) {
+            callback({
+                errMsg: 'Error: ' + e.error
+            });
+        };
+
+        xhr.send();
     };
 
     /**
      * PUT (create/update) request
      */
     RestDAO.prototype.put = function(item, uri, callback) {
-        $.ajax({
+        var xhr;
-            url: this._baseUri + uri,
+
-            type: 'PUT',
+        xhr = new XMLHttpRequest();
-            data: JSON.stringify(item),
+        xhr.open('PUT', this._baseUri + uri);
-            contentType: 'application/json',
+        xhr.setRequestHeader('Content-Type', 'application/json');
-            success: function(res, textStatus, xhr) {
+
-                callback(null, res, xhr.status);
+        xhr.onload = function() {
-            },
+            if (xhr.readyState === 4 && (xhr.status === 200 || xhr.status === 201 || xhr.status === 304)) {
-            error: function(xhr, textStatus, err) {
+                callback(null, xhr.responseText, xhr.status);
-                callback({
+                return;
-                    code: xhr.status,
-                    errMsg: xhr.statusText,
-                    err: err
-                });
             }
-        });
+
+            callback({
+                code: xhr.status,
+                errMsg: xhr.statusText
+            });
+        };
+
+        xhr.onerror = function(e) {
+            callback({
+                errMsg: 'Error: ' + e.error
+            });
+        };
+
+        xhr.send(JSON.stringify(item));
     };
 
     /**
      * DELETE (remove) request
      */
     RestDAO.prototype.remove = function(uri, callback) {
-        $.ajax({
+        var xhr;
-            url: this._baseUri + uri,
+
-            type: 'DELETE',
+        xhr = new XMLHttpRequest();
-            success: function(res, textStatus, xhr) {
+        xhr.open('DELETE', this._baseUri + uri);
-                callback(null, res, xhr.status);
+
-            },
+        xhr.onload = function() {
-            error: function(xhr, textStatus, err) {
+            if (xhr.readyState === 4 && xhr.status === 200) {
-                callback({
+                callback(null, xhr.responseText, xhr.status);
-                    code: xhr.status,
+                return;
-                    errMsg: xhr.statusText,
-                    err: err
-                });
             }
-        });
+
+            callback({
+                code: xhr.status,
+                errMsg: xhr.statusText
+            });
+        };
+
+        xhr.onerror = function(e) {
+            callback({
+                errMsg: 'Error: ' + e.error
+            });
+        };
+
+        xhr.send();
     };
 
     return RestDAO;

src/require-config.js

@@ -14,7 +14,6 @@
 			lawnchair: 'lawnchair/lawnchair-git',
 			lawnchairSQL: 'lawnchair/lawnchair-adapter-webkit-sqlite-git',
 			lawnchairIDB: 'lawnchair/lawnchair-adapter-indexed-db-git',
-			jquery: 'jquery/jquery-2.0.3.min',
 			angular: 'angular/angular.min',
 			angularRoute: 'angular/angular-route.min',
 			angularTouch: 'angular/angular-touch.min',

test/new-unit/app-controller-test.js

@@ -5,14 +5,8 @@ define(function(require) {
         EmailDAO = require('js/dao/email-dao'),
         OutboxBO = require('js/bo/outbox'),
         DeviceStorageDAO = require('js/dao/devicestorage-dao'),
-        $ = require('jquery'),
         expect = chai.expect;
 
-    var appControllerTest = {
-        user: 'test@exmaple.com',
-        passphrase: 'asdf'
-    };
-
     describe('App Controller unit tests', function() {
         var emailDaoStub, outboxStub, appConfigStoreStub, isOnlineStub,
             identityStub;
@@ -27,11 +21,6 @@ define(function(require) {
 
             isOnlineStub = sinon.stub(controller, 'isOnline');
 
-            sinon.stub($, 'get');
-            sinon.stub($, 'ajax').yieldsTo('success', {
-                email: appControllerTest.user
-            });
-
             window.chrome = window.chrome || {};
             window.chrome.identity = window.chrome.identity || {};
             if (typeof window.chrome.identity.getAuthToken !== 'function') {
@@ -41,8 +30,6 @@ define(function(require) {
         });
 
         afterEach(function() {
-            $.get.restore();
-            $.ajax.restore();
             identityStub.restore();
             isOnlineStub.restore();
         });
@@ -180,30 +167,49 @@ define(function(require) {
         });
 
         describe('fetchOAuthToken', function() {
-            it('should work the first time', function(done) {
+            var queryEmailAddressStub;
-                appConfigStoreStub.listItems.yields(null, []);
-                appConfigStoreStub.storeList.yields();
-                identityStub.yields('token42');
 
-                controller.fetchOAuthToken(function(err) {
+            beforeEach(function() {
+                // buildModules
+                queryEmailAddressStub = sinon.stub(controller, 'queryEmailAddress');
+            });
+
+            afterEach(function() {
+                queryEmailAddressStub.restore();
+            });
+
+            it('should work', function(done) {
+                identityStub.yields('token42');
+                queryEmailAddressStub.yields(null, 'bob@asdf.com');
+
+                controller.fetchOAuthToken(function(err, res) {
                     expect(err).to.not.exist;
-                    expect(appConfigStoreStub.listItems.calledOnce).to.be.true;
+                    expect(res.emailAddress).to.equal('bob@asdf.com');
-                    expect(appConfigStoreStub.storeList.calledOnce).to.be.true;
+                    expect(res.token).to.equal('token42');
+                    expect(queryEmailAddressStub.calledOnce).to.be.true;
                     expect(identityStub.calledOnce).to.be.true;
-                    expect($.ajax.calledOnce).to.be.true;
                     done();
                 });
             });
 
-            it('should work when the email address is cached', function(done) {
+            it('should fail due to chrome api error', function(done) {
-                appConfigStoreStub.listItems.yields(null, ['asdf']);
+                identityStub.yields();
-                identityStub.yields('token42');
 
                 controller.fetchOAuthToken(function(err) {
-                    expect(err).to.not.exist;
+                    expect(err).to.exist;
-                    expect(appConfigStoreStub.listItems.calledOnce).to.be.true;
+                    expect(identityStub.calledOnce).to.be.true;
+                    done();
+                });
+            });
+
+            it('should fail due error querying email address', function(done) {
+                identityStub.yields('token42');
+                queryEmailAddressStub.yields();
+
+                controller.fetchOAuthToken(function(err) {
+                    expect(err).to.exist;
+                    expect(queryEmailAddressStub.calledOnce).to.be.true;
                     expect(identityStub.calledOnce).to.be.true;
-                    expect($.ajax.called).to.be.false;
                     done();
                 });
             });

test/new-unit/rest-dao-test.js

@@ -2,21 +2,24 @@ define(function(require) {
     'use strict';
 
     var RestDAO = require('js/dao/rest-dao'),
-        $ = require('jquery'),
         expect = chai.expect;
 
     describe('Rest DAO unit tests', function() {
 
-        var restDao;
+        var restDao, xhrMock, requests;
 
         beforeEach(function() {
             restDao = new RestDAO();
+            xhrMock = sinon.useFakeXMLHttpRequest();
+            requests = [];
+
+            xhrMock.onCreate = function(xhr) {
+                requests.push(xhr);
+            };
         });
 
         afterEach(function() {
-            if (typeof $.ajax.callCount !== 'undefined') {
+            xhrMock.restore();
-                $.ajax.restore();
-            }
         });
 
         describe('contructor', function() {
@@ -38,96 +41,86 @@ define(function(require) {
         });
 
         describe('get', function() {
-            it('should work with json as default type', function(done) {
+            it('should work with json as default type', function() {
-                var spy = sinon.stub($, 'ajax').yieldsTo('success', {
+                restDao.get({
-                    foo: 'bar'
+                    uri: '/asdf'
-                }, 'success', {
+                }, function(err, data, status) {
-                    status: 200
+                    expect(err).to.not.exist;
+                    expect(data.foo).to.equal('bar');
+                    var req = requests[0];
+                    expect(req.requestHeaders.Accept).to.equal('application/json');
+                    expect(status).to.equal(200);
                 });
 
+                expect(requests.length).to.equal(1);
+                requests[0].respond(200, {
+                    "Content-Type": "application/json"
+                }, '{"foo": "bar"}');
+            });
+
+            it('should work with jsonz', function() {
                 restDao.get({
                     uri: '/asdf',
                     type: 'json'
                 }, function(err, data, status) {
                     expect(err).to.not.exist;
                     expect(data.foo).to.equal('bar');
-                    expect(spy.calledWith(sinon.match(function(request) {
+                    var req = requests[0];
-                        return request.headers.Accept === 'application/json' && request.dataType === 'json';
+                    expect(req.requestHeaders.Accept).to.equal('application/json');
-                    }))).to.be.true;
                     expect(status).to.equal(200);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(200, {
+                    "Content-Type": "application/json"
+                }, '{"foo": "bar"}');
             });
 
-            it('should work with json', function(done) {
+            it('should work with plain text', function() {
-                var spy = sinon.stub($, 'ajax').yieldsTo('success', {
-                    foo: 'bar'
-                }, 'success', {
-                    status: 200
-                });
-
-                restDao.get({
-                    uri: '/asdf',
-                    type: 'json'
-                }, function(err, data, status) {
-                    expect(err).to.not.exist;
-                    expect(data.foo).to.equal('bar');
-                    expect(spy.calledWith(sinon.match(function(request) {
-                        return request.headers.Accept === 'application/json' && request.dataType === 'json';
-                    }))).to.be.true;
-                    expect(status).to.equal(200);
-                    done();
-                });
-            });
-
-            it('should work with plain text', function(done) {
-                var spy = sinon.stub($, 'ajax').yieldsTo('success', 'foobar!', 'success', {
-                    status: 200
-                });
-
                 restDao.get({
                     uri: '/asdf',
                     type: 'text'
                 }, function(err, data, status) {
                     expect(err).to.not.exist;
                     expect(data).to.equal('foobar!');
-                    expect(spy.calledWith(sinon.match(function(request) {
+                    var req = requests[0];
-                        return request.headers.Accept === 'text/plain' && request.dataType === 'text';
+                    expect(req.requestHeaders.Accept).to.equal('text/plain');
-                    }))).to.be.true;
                     expect(status).to.equal(200);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(200, {
+                    "Content-Type": "text/plain"
+                }, 'foobar!');
             });
 
-            it('should work with xml', function(done) {
+            it('should work with xml', function() {
-                var spy = sinon.stub($, 'ajax').yieldsTo('success', '<foo>bar</foo>', 'success', {
-                    status: 200
-                });
-
                 restDao.get({
                     uri: '/asdf',
                     type: 'xml'
                 }, function(err, data, status) {
                     expect(err).to.not.exist;
-                    expect(data).to.equal('<foo>bar</foo>'); // that's probably not right, but in the unit test, it is :)
+                    expect(data).to.equal('<foo>bar</foo>');
-                    expect(spy.calledWith(sinon.match(function(request) {
+                    var req = requests[0];
-                        return request.headers.Accept === 'application/xml' && request.dataType === 'xml';
+                    expect(req.requestHeaders.Accept).to.equal('application/xml');
-                    }))).to.be.true;
                     expect(status).to.equal(200);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(200, {
+                    "Content-Type": "application/xml"
+                }, '<foo>bar</foo>');
             });
 
-            it('should fail for missing uri parameter', function(done) {
+            it('should fail for missing uri parameter', function() {
                 restDao.get({}, function(err, data) {
                     expect(err).to.exist;
                     expect(err.code).to.equal(400);
                     expect(data).to.not.exist;
-                    done();
                 });
             });
 
-            it('should fail for unhandled data type', function(done) {
+            it('should fail for unhandled data type', function() {
                 restDao.get({
                     uri: '/asdf',
                     type: 'snafu'
@@ -135,84 +128,72 @@ define(function(require) {
                     expect(err).to.exist;
                     expect(err.code).to.equal(400);
                     expect(data).to.not.exist;
-                    done();
                 });
             });
 
-            it('should fail for server error', function(done) {
+            it('should fail for server error', function() {
-                sinon.stub($, 'ajax').yieldsTo('error', {
-                    status: 500
-                }, {
-                    statusText: 'Internal error'
-                }, {});
-
                 restDao.get({
                     uri: '/asdf'
                 }, function(err, data) {
                     expect(err).to.exist;
                     expect(err.code).to.equal(500);
                     expect(data).to.not.exist;
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(500, {
+                    "Content-Type": "text/plain"
+                }, 'Internal error');
             });
         });
 
         describe('put', function() {
-            it('should fail', function(done) {
+            it('should fail', function() {
-                sinon.stub($, 'ajax').yieldsTo('error', {
-                    status: 500
-                }, {
-                    statusText: 'Internal error'
-                }, {});
-
                 restDao.put('/asdf', {}, function(err) {
                     expect(err).to.exist;
                     expect(err.code).to.equal(500);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(500, {
+                    "Content-Type": "text/plain"
+                }, 'Internal error');
             });
 
-            it('should work', function(done) {
+            it('should work', function() {
-                var spy = sinon.stub($, 'ajax').yieldsTo('success', undefined, 'success', {
-                    status: 201
-                });
-
                 restDao.put('/asdf', {}, function(err, res, status) {
                     expect(err).to.not.exist;
-                    expect(res).to.not.exist;
+                    expect(res).to.equal('');
-                    expect(spy.callCount).to.equal(1);
                     expect(status).to.equal(201);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(201);
             });
         });
 
         describe('remove', function() {
-            it('should fail', function(done) {
+            it('should fail', function() {
-                sinon.stub($, 'ajax').yieldsTo('error', {
-                    status: 500
-                }, {
-                    statusText: 'Internal error'
-                }, {});
-
                 restDao.remove('/asdf', function(err) {
                     expect(err).to.exist;
                     expect(err.code).to.equal(500);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(500, {
+                    "Content-Type": "text/plain"
+                }, 'Internal error');
             });
 
-            it('should work', function(done) {
+            it('should work', function() {
-                var spy = sinon.stub($, 'ajax').yieldsTo('success', undefined, 'success', {
-                    status: 204
-                });
                 restDao.remove('/asdf', function(err, res, status) {
                     expect(err).to.not.exist;
-                    expect(res).to.not.exist;
+                    expect(res).to.equal('');
-                    expect(spy.callCount).to.equal(1);
+                    expect(status).to.equal(200);
-                    expect(status).to.equal(204);
-                    done();
                 });
+
+                expect(requests.length).to.equal(1);
+                requests[0].respond(200);
             });
         });