rallly/public/js/directives/poll.directive.js

angular.module('rallly')
.directive('poll', function($timeout, Participant, ConfirmModal){
    return {
        restrict : 'A',
        templateUrl : 'templates/directives/poll.html',
        scope : {
            'event' : '='
        },
        link : function(scope, el, attrs){
            scope.defaults = [];
            scope.participant = {};
            var datesCount = [];
            scope.event.$promise.then(function(event){
                console.log(event);
                var examplesNames = ['John Example', 'Jane Specimen','Mark Instance', 'Mary Case'];
                var examples = [];
                for (var i = 0; i < examplesNames.length; i++){
                    var example = { name : examplesNames[i] };
                    example.dates = [];
                    for (var j = 0; j <  event.dates.length; j++){
                        var answer = Math.random()<.5;
                        example.dates[j] = answer;
                    }
                    examples.push(example);
                }
                scope.examples = examples;
                scope.delete = function(participant){
                    var modal = new ConfirmModal({
                        title : 'Delete ' + participant.name + '?',
                        message : 'Are you sure you want to remove '+participant.name+' from the poll?',
                        confirmText : 'Yes - delete',
                        cancelText : 'No - nevermind',
                        isDestructive : true,
                        confirm : function(){
                            Participant.remove({ id : scope.event._id , pid : participant._id }, function(event){
                                scope.event = event;
                            });
                        }
                    });
                }
                scope.isTopDate = function(index){
                    var count = datesCount[index];
                    for (var i = 0; i < datesCount.length; i++){
                        if (datesCount[i] > count) return false;
                    }
                    return true;
                }
                scope.selectedDate = function(index){
                    datesCount[index] = 0;
                    for (var i = 0; i < scope.event.participants.length; i++){
                        if (scope.event.participants[i].votes[index]) datesCount[index]++;
                    }
                    return datesCount[index];
                }
                scope.update = function(participant){
                    Participant.update({
                        id : scope.event._id,
                        pid : participant._id
                    }, participant);
                }
                scope.edit = function(participant){
                    scope.defaults[scope.event.participants.indexOf(participant)] = angular.copy(participant);
                }
                scope.cancel = function(index){
                    scope.event.participants[index] = scope.defaults[index];
                }
                scope.save = function(){
                    if (scope.formnew.$valid){
                        var participant = new Participant(scope.participant);
                        participant.$save({id:scope.event._id}, function(event){
                            scope.event = event;
                            scope.participant = {};
                        });
                        scope.formnew.$setPristine();
                    }
                }
            })
        }
    }
});