gistfile1.txt

define(['jquery', 'underscore', 'backbone', 'text!templates/category/categoryIndexTemplate.html'], function($, _, Backbone, categoryIndexTemplate) {
    var CategoryModel = Backbone.Model.extend({});
    var CategoryCollection = Backbone.Collection.extend({
        model: CategoryModel,
        url: "https://izify.com/api/izify-api/admin/get_all_categories.php?merchantId=" + localStorage.merchantId,
        parse: function(data) {
            // Return people object which is the array from response
            return data.tbl_category;
        }
    });
    var CategoryIndexView = Backbone.View.extend({
        el: $("#page"),
        initialize: function() {
            this.$el.off();
        },
        events: {
            "click #addCategoryButton": "addCategory",
            "click #editCategoryButton": "editCategory",
            "click #deleteCategoryButton": "deleteCategory"
        },
        listCategory: function() {
            var that = this;
            this.collection = new CategoryCollection();
            this.collection.fetch({
                success: function(collection, response) {
                    var template = _.template(categoryIndexTemplate, {
                        categories: that.collection.models
                    });
                    that.$el.html(template);
                },
                error: function(collection, response) {
                    window.location.replace("https://izify.com/#login");
                }
            });
        },
        addCategory: function(event) {
            event.preventDefault();
            var that = this;
            var url = "https://izify.com/api/izify-api/admin/create_category.php";
            this.collection = new CategoryCollection();
            var formValues = {
                merchantId: localStorage.merchantId,
                name: $("#name").val()
            };
            if ($("#name").val() == "") {
                alert("Enter category name");
            } else {
                $.ajax({
                    url: url,
                    type: 'GET',
                    dataType: "json",
                    data: formValues,
                    success: function() {
                        alert("Category successfully created.");
                        location.reload();
                    },
                    error: function() {
                        window.location.replace("https://izify.com/#login");
                    }
                });
            }
        },
        editCategory: function(event) {
            event.preventDefault();
            var that = this;
            var ID = $(event.currentTarget).data('id');
            var url = "https://izify.com/api/izify-api/admin/update_category.php";
            var name = "";
            name = $("#name_input_" + ID).val();
            var formValues = {
                categoryId: ID,
                merchantId: localStorage.merchantId,
                name: name
            };
            if (name != "") {
                $.ajax({
                    type: "GET",
                    url: url,
                    data: formValues,
                    cache: false,
                    success: function(html) {
                        alert("Category name successfully updated.");
                    },
                    error: function() {
                        window.location.replace("https://izify.com/#login");
                    }
                });
            } else {
                alert('Enter something.');
            }
        },
        deleteCategory: function(event) {
            event.preventDefault();
            var that = this;
            var r = confirm("Are you sure to delete?");
            if (r == true) {
                var ID = $(event.currentTarget).data('id');
                var url = "https://izify.com/api/izify-api/admin/delete_category.php";
                var formValues = {
                    categoryId: ID,
                    merchantId: localStorage.merchantId
                };
                $.ajax({
                    type: "GET",
                    url: url,
                    data: formValues,
                    cache: false,
                    success: function(html) {
                        alert("Category name successfully deleted.");
                        location.reload();
                    },
                    error: function() {
                        window.location.replace("https://izify.com/#login");
                    }
                });
            }
        },
        render: function() {
            this.listCategory();
        }
    });
    return CategoryIndexView;
});