add model

.gitignore

@@ -3,7 +3,6 @@ node_modules/
 *.log
 /build/
 /js/coverage/
-js/build/
 js/*.xml
 .rvm
 *.clover

js/Gruntfile.js

@@ -9,19 +9,27 @@
  */
 
 var globals = [
+    // libs
     '$',
     'angular',
+    // app
     'app',
     'OC',
+    // angular
+    'inject',
+    'module',
+
+    // protractor
     'protractor',
+    'browser',
+    'By',
+    // jasmine
+    'jasmine',
+    'it',
     'describe',
     'beforeEach',
-    'module',
-    'it',
-    'browser',
     'expect',
-    'By',
-    'inject',
+    // js
     'console',
     'exports'
 ];

js/build/app.js

@@ -0,0 +1,153 @@
+(function(angular, $, OC, undefined){
+
+'use strict';
+
+
+var app = angular.module('News', [
+    'ngRoute',
+    'ngSanitize',
+    'ngAnimate'
+  ]);
+app.config([
+  '$routeProvider',
+  '$provide',
+  function ($routeProvider, $provide) {
+    'use strict';
+    $provide.constant('baseUrl', OC.generateUrl(''));
+    $routeProvider.when('/items', {
+      controller: 'AllItemsController',
+      templateUrl: 'content.html',
+      resolve: {}
+    }).when('/items/starred', {
+      controller: 'StarredItemsController',
+      templateUrl: 'content.html',
+      resolve: {}
+    }).when('/items/feeds/:id', {
+      controller: 'FeedItemsController',
+      templateUrl: 'content.html',
+      resolve: {}
+    }).when('/items/folders/:id', {
+      controller: 'FolderItemsController',
+      templateUrl: 'content.html',
+      resolve: {}
+    }).otherwise({ redirectTo: '/items' });
+  }
+]);
+app.run([
+  '$rootScope',
+  '$location',
+  'Loading',
+  'Setup',
+  function ($rootScope, $location, Loading, Setup) {
+    'use strict';
+    // load feeds, settings and last read feed
+    Setup.load();
+    $rootScope.$on('$routeChangeStart', function () {
+      Loading.setLoading('content', true);
+    });
+    $rootScope.$on('$routeChangeSuccess', function () {
+      Loading.setLoading('content', false);
+    });
+    // in case of wrong id etc show all items
+    $rootScope.$on('$routeChangeError', function () {
+      $location.path('/items');
+    });
+  }
+]);
+app.service('Loading', function () {
+  'use strict';
+  this.loading = {
+    global: false,
+    content: false
+  };
+  this.setLoading = function (area, isLoading) {
+    this.loading[area] = isLoading;
+  };
+  this.isLoading = function (area) {
+    return this.loading[area];
+  };
+});
+app.factory('Model', function () {
+  'use strict';
+  var Model = function (id) {
+    this.id = id;
+    this.values = [];
+    this.hashMap = {};
+  };
+  Model.prototype = {
+    receive: function (values) {
+      var self = this;
+      values.forEach(function (value) {
+        self.add(value);
+      });
+    },
+    add: function (value) {
+      var key, existing;
+      existing = this.hashMap[value[this.id]];
+      if (existing === undefined) {
+        this.values.push(value);
+        this.hashMap[value[this.id]] = value;
+      } else {
+        // copy values from new to old object if it exists already
+        for (key in value) {
+          if (value.hasOwnProperty(key)) {
+            existing[key] = value[key];
+          }
+        }
+      }
+    },
+    size: function () {
+      return this.values.length;
+    },
+    get: function (id) {
+      return this.hashMap[id];
+    },
+    delete: function (id) {
+      // find index of object that should be deleted
+      var i, deleteAtIndex;
+      for (i = 0; i < this.values.length; i += 1) {
+        if (this.values[i][this.id] === id) {
+          deleteAtIndex = i;
+          break;
+        }
+      }
+      if (deleteAtIndex !== undefined) {
+        this.values.splice(deleteAtIndex, 1);
+      }
+      if (this.hashMap[id] !== undefined) {
+        delete this.hashMap[id];
+      }
+    }
+  };
+  return Model;
+});
+app.service('Publisher', function () {
+  'use strict';
+  var self = this;
+  this.channels = {};
+  this.subscribe = function (object) {
+    return {
+      toChannel: function (channel) {
+        self.channels[channel] = self.channels[channel] || [];
+        self.channels[channel].push(object);
+      }
+    };
+  };
+  this.publish = function (value) {
+    return {
+      onChannel: function (channel) {
+        self.channels[channel].forEach(function (object) {
+          object.receive(value);
+        });
+      }
+    };
+  };
+});
+app.service('Setup', function () {
+  'use strict';
+  this.load = function () {
+    console.log('init');
+  };
+});
+
+})(angular, jQuery, OC);

js/service/model.js

@@ -0,0 +1,77 @@
+/**
+ * ownCloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Bernhard Posselt 2014
+ */
+app.factory('Model', function () {
+    'use strict';
+
+    var Model = function (id) {
+        this.id = id;
+        this.values = [];
+        this.hashMap = {};
+    };
+
+    Model.prototype = {
+        receive: function (values) {
+            var self = this;
+            values.forEach(function (value) {
+                self.add(value);
+            });
+        },
+
+        add: function (value) {
+            var key,
+                existing;
+
+            existing = this.hashMap[value[this.id]];
+
+            if (existing === undefined) {
+                this.values.push(value);
+                this.hashMap[value[this.id]] = value;
+            } else {
+                // copy values from new to old object if it exists already
+                for (key in value) {
+                    if (value.hasOwnProperty(key)) {
+                        existing[key] = value[key];
+                    }
+                }
+            }
+        },
+
+        size: function () {
+            return this.values.length;
+        },
+
+        get: function (id) {
+            return this.hashMap[id];
+        },
+
+        delete: function (id) {
+            // find index of object that should be deleted
+            var i,
+                deleteAtIndex;
+
+            for (i = 0; i < this.values.length; i += 1) {
+                if (this.values[i][this.id] === id) {
+                    deleteAtIndex = i;
+                    break;
+                }
+            }
+
+            if (deleteAtIndex !== undefined) {
+                this.values.splice(deleteAtIndex, 1);
+            }
+
+            if (this.hashMap[id] !== undefined) {
+                delete this.hashMap[id];
+            }
+        }
+    };
+
+    return Model;
+});

js/service/publisher.js

@@ -0,0 +1,35 @@
+/**
+ * ownCloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Bernhard Posselt 2014
+ */
+app.service('Publisher', function () {
+    'use strict';
+
+    var self = this;
+    this.channels = {};
+
+    this.subscribe = function (object) {
+        return {
+            toChannel: function (channel) {
+                self.channels[channel] = self.channels[channel] || [];
+                self.channels[channel].push(object);
+            }
+        };
+    };
+
+    this.publish = function (value) {
+        return {
+            onChannel: function (channel) {
+                self.channels[channel].forEach(function (object) {
+                    object.receive(value);
+                });
+            }
+        };
+    };
+
+});

js/tests/unit/service/ModelSpec.js

@@ -0,0 +1,103 @@
+/**
+ * ownCloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Bernhard Posselt 2014
+ */
+describe('Model', function () {
+    'use strict';
+
+    var childModel;
+
+    beforeEach(module('News'));
+
+    beforeEach(inject(function (Model) {
+        var ChildModel = function () {
+            Model.call(this, 'id');
+        };
+        ChildModel.prototype = Object.create(Model.prototype);
+
+        childModel = new ChildModel();
+    }));
+
+
+    it('should receive an object', function () {
+        var objects = [
+            {
+                id: 2
+            },
+            {
+                id: 3
+            }
+        ];
+
+        childModel.receive(objects);
+
+        expect(childModel.size()).toBe(2);
+    });
+
+
+    it('should add an object', function () {
+        var object = {
+            id: 3,
+            name: 'test'
+        };
+        childModel.add(object);
+
+        expect(childModel.get(3)).toBe(object);
+    });
+
+
+    it('should overwrite an object if it already exists', function () {
+        var object1,
+            object2;
+
+        object1 = {
+            id: 3,
+            name: 'test',
+            test: 'ho'
+        };
+
+        object2 = {
+            id: 3,
+            name: 'test2'
+        };
+
+        childModel.add(object1);
+        childModel.add(object2);
+
+        expect(childModel.get(3).name).toBe('test2');
+        expect(childModel.get(3).test).toBe('ho');
+        expect(childModel.size()).toBe(1);
+    });
+
+
+    it('should delete a model', function () {
+        var object1,
+            object2;
+
+        object1 = {
+            id: 3,
+            name: 'test',
+            test: 'ho'
+        };
+
+        object2 = {
+            id: 4,
+            name: 'test2'
+        };
+
+        childModel.add(object1);
+        childModel.add(object2);
+
+        childModel.delete(3);
+
+        expect(childModel.get(3)).not.toBeDefined();
+        expect(childModel.get(4).name).toBe('test2');
+        expect(childModel.size()).toBe(1);
+    });
+
+});

js/tests/unit/service/PublisherSpec.js

@@ -0,0 +1,26 @@
+/**
+ * ownCloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Bernhard Posselt 2014
+ */
+describe('Publisher', function () {
+    'use strict';
+
+    beforeEach(module('News'));
+
+    it('should subscribe an object and publish a message', inject(function (Publisher) {
+        var obj = {
+            receive: jasmine.createSpy('receive')
+        };
+        Publisher.subscribe(obj).toChannel('test');
+
+        Publisher.publish('tom').onChannel('test');
+        expect(obj.receive).toHaveBeenCalledWith('tom');
+    }));
+
+
+});