controllers.js

/******************************************************************************
 * Vipra Application
 * Controllers
 ******************************************************************************/
(function() {

  var app = angular.module('vipra.controllers', [
    'ui.router',
    'vipra.factories'
  ]);

  var latestItemsCount = 3,
      searchItemsCount = 10,
      pageSize = 100,
      paginationPadding = 4;

  app.controller('IndexController', ['$scope', '$location', 'ArticleFactory', 'TopicFactory', 'WordFactory', 'SearchFactory',
    function($scope, $location, ArticleFactory, TopicFactory, WordFactory, SearchFactory) {

    $scope.search = $location.search().query;

    ArticleFactory.query({limit:latestItemsCount, sort:'-created'}, function(response) {
      $scope.latestArticles = response.data;
    });

    TopicFactory.query({limit:latestItemsCount, sort:'-created'}, function(response) {
      $scope.latestTopics = response.data;
    });

    WordFactory.query({limit:latestItemsCount, sort:'-created'}, function(response) {
      $scope.latestWords = response.data;
    });

    $scope.$watch('search', function() {
      if($scope.search) {
        $location.search('query', $scope.search);
        $scope.searching = true;
        SearchFactory.query({limit:searchItemsCount, query:$scope.search}, function(response) {
          $scope.searching = false;
          $scope.searchResults = response.data;
          $scope.queryTime = response.$queryTime;
        });
      } else {
        $location.search('query', null);
        $scope.searchResults = [];
      }
    });

  }]);

  app.controller('NetworkController', ['$scope', '$state', '$stateParams', 'ArticleFactory', 'TopicFactory',
    function($scope, $state, $stateParams, ArticleFactory, TopicFactory) {

    $scope.type = $stateParams.type;

    var factory;
    if($stateParams.type === 'articles')
      factory = ArticleFactory;
    else if($stateParams.type === 'topics')
      factory = TopicFactory;
    else {
      console.log('unknown network type');
      return;
    }

    factory.get({id: $stateParams.id}, function(response) {
      $scope.model = response.data;
    });

  }]);

  /*
   * Article Controllers
   */

  app.controller('ArticlesIndexController', ['$scope', '$stateParams', 'ArticleFactory',
    function($scope, $stateParams, ArticleFactory, testService) {

    $scope.page = Math.max($stateParams.page || 1, 1);
    $scope.limit = pageSize;

    var loadedOnce = false;
    $scope.$watch('page', function(newVal, oldVal) {
      if(newVal != oldVal || !loadedOnce) {
        loadedOnce = true;
        ArticleFactory.query({
          skip: ($scope.page-1)*pageSize,
          limit: pageSize
        }, function(response) {
          $scope.articles = response.data;
          $scope.articlesMeta = response.meta;
          $scope.queryTime = response.$queryTime;
        });
      }
    });

  }]);

  app.controller('ArticlesShowController', ['$scope', '$stateParams', 'ArticleFactory',
    function($scope, $stateParams, ArticleFactory, testService) {

    ArticleFactory.get({id: $stateParams.id}, function(response) {
      $scope.article = response.data;
      $scope.article.text = createInitial($scope.article.text);
      $scope.article.date = formatDate($scope.article.date);
      $scope.article.created = formatDateTime($scope.article.created);
      $scope.article.modified = formatDateTime($scope.article.modified);
      $scope.articleMeta = response.meta;
      $scope.queryTime = response.$queryTime;

      // calculate percentage share
      var topicShareSeries = [],
          topics = $scope.article.topics;
      for(var i = 0; i < topics.length; i++) {
        var share = toPercent(topics[i].count / $scope.article.stats.wordCount);
        topics[i].share = share;
        topicShareSeries.push({name: topics[i].topic.name.ellipsize(20), y: share});
      }

      // highcharts data
      var topicShare = {
        chart: { type: 'pie' },
        credits: { enabled: false },
        plotOptions: {
          pie: { allowPointSelect: true }
        },
        title: { text: '' },
        tooltip: { pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>' },
        series: [{
          name: 'Topic Share',
          colorByPoint: true,
          data: topicShareSeries
        }]
      };

      $scope.topicShare = topicShare;
    });

  }]);

  /*
   * Topic Controllers
   */

  app.controller('TopicsIndexController', ['$scope', 'TopicFactory',
    function($scope, TopicFactory) {

    TopicFactory.query(function(response) {
      $scope.topics = response.data;
      $scope.topicsMeta = response.meta;
      $scope.queryTime = response.$queryTime;
    });

  }]);

  app.controller('TopicsShowController', ['$scope', '$stateParams', 'TopicFactory',
    function($scope, $stateParams, TopicFactory) {

    TopicFactory.get({id: $stateParams.id}, function(response) {
      $scope.topic = response.data;
      $scope.topic.created = formatDateTime($scope.topic.created);
      $scope.topic.modified = formatDateTime($scope.topic.modified);
      $scope.topicMeta = response.meta;
      $scope.queryTime = response.$queryTime;
    });

  }]);

  /*
   * Word Controllers
   */

  app.controller('WordsIndexController', ['$scope', 'WordFactory',
    function($scope, WordFactory) {

    WordFactory.query(function(response) {
      $scope.words = response.data;
      $scope.wordsMeta = response.meta;
      $scope.queryTime = response.$queryTime;
    });

  }]);

  app.controller('WordsShowController', ['$scope', '$stateParams', 'WordFactory',
    function($scope, $stateParams, WordFactory) {

    WordFactory.get({id: $stateParams.id}, function(response) {
      $scope.word = response.data;
      $scope.word.created = formatDateTime($scope.word.created);
      $scope.wordMeta = response.meta;
      $scope.queryTime = response.$queryTime;
    });

  }]);

  /*
   * Directive Controllers
   */

   app.controller('PaginationController', ['$scope',
    function($scope) {

      $scope.calculatePages = function() {
        var pages = [],
            max   = Math.ceil($scope.total/$scope.limit*1.0),
            start = Math.max($scope.page - paginationPadding, 1),
            end   = Math.min(Math.max($scope.page + paginationPadding, start + paginationPadding * 2), max);
        for(var i = start; i <= end; i++) {
          pages.push(i);
        }
        $scope.pages = pages;
        $scope.maxPage = max;
      };

      $scope.$watchGroup(['total', 'page', 'limit'], function(newVal, oldVal) {
        if(!angular.equals(newVal, oldVal)) {
          $scope.calculatePages();
        }
      });

      $scope.calculatePages();

      $scope.changePage = function(page) {
        $scope.page = page;
      };
   }]);

})();