OpenDataMDP AngularJS providers app

gistfile1.js

'use strict';

angular.module("providersApp", ["providersApp.services", "providersApp.filters", "providersApp.controllers", "ngResource", "ngRoute", "domstorage"])
.config(["$routeProvider", "$httpProvider", function($routeProvider, $httpProvider) {
    $routeProvider.when("/", {
      templateUrl: "/angular/views/providers/index.angular.html",
      controller: 'ProvidersCntl'
    });
    $routeProvider.when("/details/:slug", {
      templateUrl: "/angular/views/providers/details.angular.html",
      controller: 'ProviderDetailCntl'
    });
    $routeProvider.otherwise({
      redirectTo: '/'
    });
    $httpProvider.interceptors.push('DOMStorageHttpInterceptor');
  }
])
.run(["$rootScope", "$locale", "$window", "$log", function($rootScope, $locale, $window, $log) {
  
}]);

angular.module("providersApp.services", [])
.factory("PurchaseOrderDetail", ['$resource', function($resource) {
  var functions = {
    test: function(){
    }
  };
  this.addFunctions = function(purchase_order_detail) {
    return angular.extend(purchase_order_detail, functions);
  };
  return this;
}])
.factory("PurchaseOrder", ['$resource', function($resource) {
  var functions = {
    ocurredAt: function() {
      return new Date(this.occurred_at);
    },
    yearShow: function(){
      return this.ocurredAt().getYear()+1900;
    }
  };
  this.addFunctions = function(purchase_order) {
    return angular.extend(purchase_order, functions);
  };
  return this;
}])
.factory("Provider", ["$resource", "PurchaseOrder", "PurchaseOrderDetail", "$log", function($resource, PurchaseOrder, PurchaseOrderDetail, $log) {
  var ProviderResource = $resource("/providers/:id.json",
                               {id: '@id'},
                               {
                                allAmounts: { method: "get", url: "/providers/singlepage.json", isArray: true, params: {} }
                               }
                              );
  var functions = {
    purchaseOrdersByYear: function(){
      var byYear = _.groupBy(this.purchase_orders, function(purchaseOrder){
        return purchaseOrder.yearShow();
      });
      var byYearFinal = [];
      for (var key in byYear) {
        byYearFinal.push({ year: key, purchaseOrders: byYear[key], count: byYear[key].length });
      }
      return byYearFinal;
    }
  };
  this.addFunctions = function(provider) {
    angular.extend(provider, functions);
    angular.forEach(provider.purchase_orders, function(purchase_order) {
      PurchaseOrder.addFunctions(purchase_order);
      angular.forEach(purchase_order.purchase_order_details, function(purchase_order_detail) {
        PurchaseOrderDetail.addFunctions(purchase_order_detail);
      });
    });
  };
  return angular.extend(this, ProviderResource);
}]);

angular.module("providersApp.controllers", [])
.controller("ProviderDetailCntl", ["$scope", "$routeParams", "Provider", "$log", function($scope, $routeParams, Provider, $log) {
  $scope.slug = $routeParams.slug;
  $scope.currentProvider = Provider.get({id: $routeParams.slug}, function(provider) {
    Provider.addFunctions(provider.provider);
  });
  $scope.$watch('currentProvider.provider', function(){
    if($scope.currentProvider.provider){
      $scope.purchaseOrdersByYear = $scope.currentProvider.provider.purchaseOrdersByYear();
    }
  })
}])
.controller("ProvidersCntl", ["$scope", "$filter", "Provider", "$log", function($scope, $filter, Provider, $log) {
  $scope.providers = Provider.allAmounts({}, function(providers) {
    $scope.totalProvidersAmount = 0;
    $scope.totalProvidersOrders = 0;
    $scope.totalProvidersAmount = _.reduce(providers, function(memo, num) {
      return memo + num.total_amount;
    }, 0);
    $scope.totalProvidersOrders = _.reduce(providers, function(memo, num) {
      return memo + num.purchase_orders_count;
    }, 0);
  });
  $scope.$watch("search", function(query) {
    $scope.filteredProviders = $filter("filter")($scope.providers, query);
  });
  $scope.$watch("filteredProviders", function() {
    if ($scope.filteredProviders) {
      $scope.totalProvidersAmount = _.reduce($scope.filteredProviders, function(memo, num) {
        return memo + num.total_amount;
      }, 0);
      $scope.totalProvidersOrders = _.reduce($scope.filteredProviders, function(memo, num) {
        return memo + num.purchase_orders_count;
      }, 0);
    }
  });
}]);