99 lines
2.7 KiB
JavaScript
99 lines
2.7 KiB
JavaScript
import Ember from 'ember';
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export default Ember.Controller.extend({
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dateGroups: Ember.computed.reads('pollController.dateGroups'),
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dates: Ember.computed.reads('pollController.dates'),
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pollController: Ember.inject.controller('poll'),
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sortedUsers: Ember.computed.sort('pollController.model.users', 'usersSorting'),
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usersSorting: ['creationDate'],
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/*
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* evaluates poll data
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* if free text answers are allowed evaluation is disabled
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*/
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evaluation: function() {
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// disable evaluation if answer type is free text
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if (this.get('model.answerType') === 'FreeText') {
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return [];
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}
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let evaluation = [];
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let options = [];
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let lookup = [];
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// init options array
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this.get('model.options').forEach(function(option, index) {
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options[index] = 0;
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});
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// init array of evalutation objects
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// create object for every possible answer
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this.get('model.answers').forEach(function(answer) {
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evaluation.push({
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id: answer.label,
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label: answer.label,
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options: Ember.$.extend([], options)
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});
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});
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// create object for no answer if answers are not forced
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if (!this.get('model.forceAnswer')) {
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evaluation.push({
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id: null,
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label: 'no answer',
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options: Ember.$.extend([], options)
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});
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}
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// create lookup array
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evaluation.forEach(function(value, index) {
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lookup[value.id] = index;
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});
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// loop over all users
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this.get('model.users').forEach(function(user) {
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// loop over all selections of the user
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user.get('selections').forEach(function(selection, optionindex) {
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let answerindex;
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// get answer index by lookup array
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if (typeof lookup[selection.value.label] === 'undefined') {
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answerindex = lookup[null];
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} else {
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answerindex = lookup[selection.value.label];
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}
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// increment counter
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try {
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evaluation[answerindex].options[optionindex] = evaluation[answerindex].options[optionindex] + 1;
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} catch (e) {
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// ToDo: Throw an error
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}
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});
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});
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return evaluation;
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}.property('model.users.@each'),
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/*
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* calculate colspan for a row which should use all columns in table
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* used by evaluation row
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*/
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fullRowColspan: Ember.computed('model.options.@each', function() {
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return this.get('model.options.length') + 2;
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}),
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isEvaluable: Ember.computed('model.users.@each', 'model.isFreeText', function() {
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if (
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!this.get('model.isFreeText') &&
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this.get('model.users.length') > 0
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) {
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return true;
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} else {
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return false;
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}
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}),
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optionCount: function() {
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return this.get('model.options.length');
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}.property('model.options')
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});
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