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@@ -0,0 +1,74 @@
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+(function() {
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+ // Basic api template all foods follow
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+ var abstractFood = function($resource, path) {
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+ var methods = {
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+ 'get': {
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+ url: "food/:id",
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+ method: 'GET'
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+ },
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+ 'query': {
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+ url: "food/"+path+"query/:query",
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+ method: 'GET',
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+ isArray: true
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+ },
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+ 'delete': {
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+ url: "food/:id",
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+ method: 'DELETE'
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+ }
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+ };
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+ if (path == "") {
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+ return $resource("food/"+path+':id', {id: "@id"}, methods);
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+ }
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+ else {
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+ // Create/Update requires you to know what type of food you're using
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+ methods.create = {method: 'PUT'};
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+ methods.update = {method: 'POST'};
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+ var res = $resource("food/"+path+':id', {id: "@id"}, methods);
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+ // TODO: Pass arguments generically
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+ res.prototype.$save = function(success, failure) {
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+ if (!this.id) {
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+ return this.$create(success, failure);
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+ }
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+ else {
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+ return this.$update(success, failure);
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+ }
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+ };
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+ return res;
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+ }
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+ };
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+ angular.module('Food', ['ngResource'])
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+ .factory('BasicFood', ['$resource', function($resource) {
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+ var res = abstractFood($resource, 'basic/');
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+ res.fromNdb = function(ndbItem) {
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+ return new this({
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+ ndbno: parseInt(ndbItem.ndbno),
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+ name: ndbItem.name,
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+ food_group: ndbItem.fg,
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+ default_unit: ndbItem.ru,
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+ calories_p_100: ndbItem.nutrients.find(function (nutrient) {
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+ // TODO: Replace 208 with soft-loaded value from database
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+ // 208 is the id for kCalories
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+ return nutrient.nutrient_id == 208;
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+ }).value
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+ });
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+ };
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+ return res;
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+ }])
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+ .factory('Recipe', ['$resource', function($resource) {
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+ return abstractFood($resource, 'recipe/');
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+ }])
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+ .factory('Food', ['$resource', 'BasicFood', 'Recipe', function($resource, BasicFood, Recipe) {
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+ var absFood = abstractFood($resource, "");
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+ absFood.prototype.cast = function() {
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+ switch (this.type) {
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+ case "BasicFood":
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+ return new BasicFood(this);
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+ case "Recipe":
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+ return new Recipe(this);
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+ default:
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+ throw "Unrecognized food type: "+this.type;
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+ }
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+ };
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+ return absFood;
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+ }]);
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+})();
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Thomas Flucke