107 lines
2.5 KiB
JavaScript
107 lines
2.5 KiB
JavaScript
var AppDispatcher = require('../dispatcher/appDispatcher');
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var EventEmitter = require('events').EventEmitter;
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var SectionCollection = require('../models/sectionCollection');
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var Section = require('../models/section');
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var SectionConstants = require('../constants/sectionConstants');
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var _ = require('underscore');
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var _sectionDetails = new Section();
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var sectionState = {
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sections : [],
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hoveredSection : ''
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};
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var loadSections = function() {
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var sections = new SectionCollection();
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sections.fetch({success: function() {
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sectionState.sections = sections.models;
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// change will be called automatically when
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// action is run but we need to emit it again
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// when the data arive
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// it's a bit "unfluxy" but convenient.
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// "true philosophy" would be to run another "data arrived" action
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SectionStore.emitChange();
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}});
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};
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var loadSectionDetails = function(sectionId) {
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var section = new Section({id : sectionId});
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section.fetch({
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success: function() {
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_sectionDetails = section;
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SectionStore.emitChange();
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}
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});
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};
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var setHovered = function(id) {
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sectionState.hoveredSection = id;
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}
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// Extend SectionStore with EventEmitter to add eventing capabilities
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var SectionStore = _.extend({}, EventEmitter.prototype, {
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// Return Single Item With Details
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getState: function() {
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return sectionState;
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},
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getSectionDetails: function() {
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return _sectionDetails;
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},
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// Emit Change event
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emitChange: function() {
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this.emit('change');
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},
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// Add change listener
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addChangeListener: function(callback) {
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this.on('change', callback);
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},
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// Remove change listener
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removeChangeListener: function(callback) {
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this.removeListener('change', callback);
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}
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});
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// Register callback with AppDispatcher
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AppDispatcher.register(function(payload) {
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var action = payload.action;
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var text;
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switch(action.actionType) {
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// Respond to SELECT_ITEM action
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case SectionConstants.LOAD_SECTIONS:
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loadSections();
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break;
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case SectionConstants.SET_SECTION_HOVER:
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setHovered(action.section.get('id'));
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break;
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case SectionConstants.UNSET_SECTION_HOVER:
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setHovered('');
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break;
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case SectionConstants.LOAD_SECTION_DETAILS:
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loadSectionDetails(action.sectionId);
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break;
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default:
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return true;
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}
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// If action was responded to, emit change event
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SectionStore.emitChange();
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return true;
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});
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module.exports = SectionStore;
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