Merge branch 'feature/categories'

close #22
close #23

4 files changed, 417 insertions, 0 deletions

diff --git a/src/web/js/stores/MenuStore.js b/src/web/js/stores/MenuStore.js
new file mode 100644
index 00000000..49c61bc1
--- /dev/null
+++ b/src/web/js/stores/MenuStore.js
@@ -0,0 +1,118 @@
+var JarrDispatcher = require('../dispatcher/JarrDispatcher');
+var ActionTypes = require('../constants/JarrConstants');
+var EventEmitter = require('events').EventEmitter;
+var CHANGE_EVENT = 'change_menu';
+var assign = require('object-assign');
+
+
+var MenuStore = assign({}, EventEmitter.prototype, {
+    _datas: {filter: 'all', feeds: {}, categories: {}, categories_order: [],
+             active_type: null, active_id: null,
+             is_admin: false, crawling_method: 'classic',
+             all_unread_count: 0, max_error: 0, error_threshold: 0,
+             all_folded: false},
+    getAll: function() {
+        return this._datas;
+    },
+    setFilter: function(value) {
+        if(this._datas.filter != value) {
+            this._datas.filter = value;
+            this.emitChange();
+        }
+    },
+    setActive: function(type, value) {
+        if(this._datas.active_id != value || this._datas.active_type != type) {
+            this._datas.active_type = type;
+            this._datas.active_id = value;
+            this.emitChange();
+        }
+    },
+    readFeedArticle: function(feed_id) {
+        // TODO
+    },
+    emitChange: function() {
+        this.emit(CHANGE_EVENT);
+    },
+    addChangeListener: function(callback) {
+        this.on(CHANGE_EVENT, callback);
+    },
+    removeChangeListener: function(callback) {
+        this.removeListener(CHANGE_EVENT, callback);
+    },
+});
+
+
+MenuStore.dispatchToken = JarrDispatcher.register(function(action) {
+    switch(action.type) {
+        case ActionTypes.RELOAD_MENU:
+            MenuStore._datas['feeds'] = action.feeds;
+            MenuStore._datas['categories'] = action.categories;
+            MenuStore._datas['categories_order'] = action.categories_order;
+            MenuStore._datas['is_admin'] = action.is_admin;
+            MenuStore._datas['max_error'] = action.max_error;
+            MenuStore._datas['error_threshold'] = action.error_threshold;
+            MenuStore._datas['crawling_method'] = action.crawling_method;
+            MenuStore._datas['all_unread_count'] = action.all_unread_count;
+            MenuStore.emitChange();
+            break;
+        case ActionTypes.PARENT_FILTER:
+            MenuStore.setActive(action.filter_type, action.filter_id);
+            if(action.filters && action.articles && !action.filters.query
+                    && action.filters.filter == 'unread') {
+                var new_unread = {};
+                action.articles.map(function(article) {
+                    if(!(article.feed_id in new_unread)) {
+                        new_unread[article.feed_id] = 0;
+                    }
+                    if(!article.read) {
+                        new_unread[article.feed_id] += 1;
+                    }
+                });
+                var changed = false;
+                for(var feed_id in new_unread) {
+                    var old_unread = MenuStore._datas.feeds[feed_id].unread;
+                    if(old_unread == new_unread[feed_id]) {
+                        continue;
+                    }
+                    changed = true;
+                    MenuStore._datas.feeds[feed_id].unread = new_unread[feed_id];
+                    var cat_id = MenuStore._datas.feeds[feed_id].category_id;
+                    MenuStore._datas.categories[cat_id].unread -= old_unread;
+                    MenuStore._datas.categories[cat_id].unread += new_unread[feed_id];
+                }
+                if(changed) {
+                    MenuStore.emitChange();
+                }
+            }
+
+            break;
+        case ActionTypes.MENU_FILTER:
+            MenuStore.setFilter(action.filter);
+            break;
+        case ActionTypes.CHANGE_ATTR:
+            if(action.attribute != 'read') {
+                return;
+            }
+            var val = action.value_num;
+            action.articles.map(function(article) {
+                MenuStore._datas.categories[article.category_id].unread += val;
+                MenuStore._datas.feeds[article.feed_id].unread += val;
+            });
+            MenuStore.emitChange();
+            break;
+        case ActionTypes.LOAD_ARTICLE:
+            if(!action.was_read_before) {
+                MenuStore._datas.categories[action.article.category_id].unread -= 1;
+                MenuStore._datas.feeds[action.article.feed_id].unread -= 1;
+                MenuStore.emitChange();
+            }
+            break;
+        case ActionTypes.TOGGLE_MENU_FOLD:
+            MenuStore._datas.all_folded = action.all_folded;
+            MenuStore.emitChange();
+        default:
+            // do nothing
+    }
+});
+
+module.exports = MenuStore;
diff --git a/src/web/js/stores/MiddlePanelStore.js b/src/web/js/stores/MiddlePanelStore.js
new file mode 100644
index 00000000..4a5efd00
--- /dev/null
+++ b/src/web/js/stores/MiddlePanelStore.js
@@ -0,0 +1,132 @@
+var JarrDispatcher = require('../dispatcher/JarrDispatcher');
+var ActionTypes = require('../constants/JarrConstants');
+var EventEmitter = require('events').EventEmitter;
+var CHANGE_EVENT = 'change_middle_panel';
+var assign = require('object-assign');
+
+
+var MiddlePanelStore = assign({}, EventEmitter.prototype, {
+    filter_whitelist: ['filter', 'filter_id', 'filter_type', 'display_search',
+                       'query', 'search_title', 'search_content'],
+    _datas: {articles: [], selected_article: null,
+             filter: 'unread', filter_type: null, filter_id: null,
+             display_search: false, query: null,
+             search_title: true, search_content: false},
+    getAll: function() {
+        return this._datas;
+    },
+    getRequestFilter: function(display_search) {
+        var filters = {'filter': this._datas.filter,
+                       'filter_type': this._datas.filter_type,
+                       'filter_id': this._datas.filter_id,
+        };
+        if(display_search || (display_search == undefined && this._datas.display_search)) {
+            filters.query = this._datas.query;
+            filters.search_title = this._datas.search_title;
+            filters.search_content = this._datas.search_content;
+        };
+        return filters;
+    },
+    getArticles: function() {
+        var key = null;
+        var id = null;
+        if (this._datas.filter_type) {
+            key = this._datas.filter_type;
+            id = this._datas.filter_id;
+        }
+        return this._datas.articles
+        .map(function(article) {
+            if(article.article_id == this._datas.selected_article) {
+                article.selected = true;
+            } else if(article.selected) {
+                article.selected = false;
+            }
+            return article;
+        }.bind(this))
+        .filter(function(article) {
+            return (article.selected || ((!key || article[key] == id)
+                    && (this._datas.filter == 'all'
+                        || (this._datas.filter == 'unread' && !article.read)
+                        || (this._datas.filter == 'liked' && article.liked))));
+        }.bind(this));
+
+    },
+    setArticles: function(articles) {
+        if(articles || articles == []) {
+            this._datas.articles = articles;
+            return true;
+        }
+        return false;
+    },
+    registerFilter: function(action) {
+        var changed = false;
+        this.filter_whitelist.map(function(key) {
+            if(key in action && this._datas[key] != action[key]) {
+                changed = true;
+                this._datas[key] = action[key];
+            }
+        }.bind(this));
+        return changed;
+    },
+    emitChange: function() {
+        this.emit(CHANGE_EVENT);
+    },
+    addChangeListener: function(callback) {
+        this.on(CHANGE_EVENT, callback);
+    },
+    removeChangeListener: function(callback) {
+        this.removeListener(CHANGE_EVENT, callback);
+    },
+});
+
+
+MiddlePanelStore.dispatchToken = JarrDispatcher.register(function(action) {
+    var changed = false;
+    switch(action.type) {
+        case ActionTypes.RELOAD_MIDDLE_PANEL:
+            changed = MiddlePanelStore.registerFilter(action);
+            changed = MiddlePanelStore.setArticles(action.articles) || changed;
+            break;
+        case ActionTypes.PARENT_FILTER:
+            changed = MiddlePanelStore.registerFilter(action);
+            changed = MiddlePanelStore.setArticles(action.articles) || changed;
+            break;
+        case ActionTypes.MIDDLE_PANEL_FILTER:
+            changed = MiddlePanelStore.registerFilter(action);
+            changed = MiddlePanelStore.setArticles(action.articles) || changed;
+            break;
+        case ActionTypes.CHANGE_ATTR:
+            var attr = action.attribute;
+            var val = action.value_bool;
+            action.articles.map(function(article) {
+                for (var i in MiddlePanelStore._datas.articles) {
+                    if(MiddlePanelStore._datas.articles[i].article_id == article.article_id) {
+                        if (MiddlePanelStore._datas.articles[i][attr] != val) {
+                            MiddlePanelStore._datas.articles[i][attr] = val;
+                            // avoiding redraw if not filter, display won't change anyway
+                            if(MiddlePanelStore._datas.filter != 'all') {
+                                changed = true;
+                            }
+                        }
+                        break;
+                    }
+                }
+            });
+            break;
+        case ActionTypes.LOAD_ARTICLE:
+            changed = true;
+            MiddlePanelStore._datas.selected_article = action.article.id;
+            for (var i in MiddlePanelStore._datas.articles) {
+                if(MiddlePanelStore._datas.articles[i].article_id == action.article.id) {
+                    MiddlePanelStore._datas.articles[i].read = true;
+                    break;
+                }
+            }
+            break;
+        default:
+            // pass
+    }
+    if(changed) {MiddlePanelStore.emitChange();}
+});
+
+module.exports = MiddlePanelStore;
diff --git a/src/web/js/stores/RightPanelStore.js b/src/web/js/stores/RightPanelStore.js
new file mode 100644
index 00000000..6c268dfd
--- /dev/null
+++ b/src/web/js/stores/RightPanelStore.js
@@ -0,0 +1,77 @@
+var JarrDispatcher = require('../dispatcher/JarrDispatcher');
+var ActionTypes = require('../constants/JarrConstants');
+var EventEmitter = require('events').EventEmitter;
+var CHANGE_EVENT = 'change_middle_panel';
+var assign = require('object-assign');
+var MenuStore = require('../stores/MenuStore');
+
+
+var RightPanelStore = assign({}, EventEmitter.prototype, {
+    category: null,
+    feed: null,
+    article: null,
+    current: null,
+    getAll: function() {
+        return {category: this.category, feed: this.feed,
+                article: this.article, current: this.current};
+    },
+    emitChange: function() {
+        this.emit(CHANGE_EVENT);
+    },
+    addChangeListener: function(callback) {
+        this.on(CHANGE_EVENT, callback);
+    },
+    removeChangeListener: function(callback) {
+        this.removeListener(CHANGE_EVENT, callback);
+    },
+});
+
+
+RightPanelStore.dispatchToken = JarrDispatcher.register(function(action) {
+    switch(action.type) {
+        case ActionTypes.PARENT_FILTER:
+            RightPanelStore.article = null;
+            if(action.filter_id == null) {
+                RightPanelStore.category = null;
+                RightPanelStore.feed = null;
+                RightPanelStore.current = null;
+            } else if(action.filter_type == 'category_id') {
+                RightPanelStore.category = MenuStore._datas.categories[action.filter_id];
+                RightPanelStore.feed = null;
+                RightPanelStore.current = 'category';
+                RightPanelStore.emitChange();
+            } else {
+
+                RightPanelStore.feed = MenuStore._datas.feeds[action.filter_id];
+                RightPanelStore.category = MenuStore._datas.categories[RightPanelStore.feed.category_id];
+                RightPanelStore.current = 'feed';
+                RightPanelStore.emitChange();
+            }
+            break;
+        case ActionTypes.LOAD_ARTICLE:
+            RightPanelStore.feed = MenuStore._datas.feeds[action.article.feed_id];
+            RightPanelStore.category = MenuStore._datas.categories[action.article.category_id];
+            RightPanelStore.article = action.article;
+            RightPanelStore.current = 'article';
+            RightPanelStore.emitChange();
+            break;
+        case ActionTypes.RELOAD_MENU:
+            RightPanelStore.article = null;
+            if(RightPanelStore.category && !(RightPanelStore.category.id.toString() in action.categories)) {
+                RightPanelStore.category = null;
+                RightPanelStore.current = null;
+            }
+            if(RightPanelStore.feed && !(RightPanelStore.feed.id.toString() in action.feeds)) {
+                RightPanelStore.feed = null;
+                RightPanelStore.current = null;
+            }
+            if(RightPanelStore.current == 'article') {
+                RightPanelStore.current = null;
+            }
+            RightPanelStore.emitChange();
+        default:
+            // pass
+    }
+});
+
+module.exports = RightPanelStore;
diff --git a/src/web/js/stores/__tests__/TodoStore-test.js b/src/web/js/stores/__tests__/TodoStore-test.js
new file mode 100644
index 00000000..6da6cd3c
--- /dev/null
+++ b/src/web/js/stores/__tests__/TodoStore-test.js
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2014-2015, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * TodoStore-test
+ */
+
+jest.dontMock('../../constants/TodoConstants');
+jest.dontMock('../TodoStore');
+jest.dontMock('object-assign');
+
+describe('TodoStore', function() {
+
+  var TodoConstants = require('../../constants/TodoConstants');
+  var AppDispatcher;
+  var TodoStore;
+  var callback;
+
+  // mock actions
+  var actionTodoCreate = {
+    actionType: TodoConstants.TODO_CREATE,
+    text: 'foo'
+  };
+  var actionTodoDestroy = {
+    actionType: TodoConstants.TODO_DESTROY,
+    id: 'replace me in test'
+  };
+
+  beforeEach(function() {
+    AppDispatcher = require('../../dispatcher/AppDispatcher');
+    TodoStore = require('../TodoStore');
+    callback = AppDispatcher.register.mock.calls[0][0];
+  });
+
+  it('registers a callback with the dispatcher', function() {
+    expect(AppDispatcher.register.mock.calls.length).toBe(1);
+  });
+
+  it('should initialize with no to-do items', function() {
+    var all = TodoStore.getAll();
+    expect(all).toEqual({});
+  });
+
+  it('creates a to-do item', function() {
+    callback(actionTodoCreate);
+    var all = TodoStore.getAll();
+    var keys = Object.keys(all);
+    expect(keys.length).toBe(1);
+    expect(all[keys[0]].text).toEqual('foo');
+  });
+
+  it('destroys a to-do item', function() {
+    callback(actionTodoCreate);
+    var all = TodoStore.getAll();
+    var keys = Object.keys(all);
+    expect(keys.length).toBe(1);
+    actionTodoDestroy.id = keys[0];
+    callback(actionTodoDestroy);
+    expect(all[keys[0]]).toBeUndefined();
+  });
+
+  it('can determine whether all to-do items are complete', function() {
+    var i = 0;
+    for (; i < 3; i++) {
+      callback(actionTodoCreate);
+    }
+    expect(Object.keys(TodoStore.getAll()).length).toBe(3);
+    expect(TodoStore.areAllComplete()).toBe(false);
+
+    var all = TodoStore.getAll();
+    for (key in all) {
+      callback({
+        actionType: TodoConstants.TODO_COMPLETE,
+        id: key
+      });
+    }
+    expect(TodoStore.areAllComplete()).toBe(true);
+
+    callback({
+      actionType: TodoConstants.TODO_UNDO_COMPLETE,
+      id: key
+    });
+    expect(TodoStore.areAllComplete()).toBe(false);
+  });
+
+});