polr/public/js/AdminCtrl.js

polr.controller('AdminCtrl', function($scope, $compile) {
    $scope.state = {
        showNewUserWell: false
    };
    $scope.datatables = {};

    $scope.syncHash = function() {
        var url = document.location.toString();
        if (url.match('#')) {
            $('.admin-nav a[href=#' + url.split('#')[1] + ']').tab('show');
        }
    };

    // Initialise Datatables elements
    $scope.initTables = function () {
        var datatables_config = {
            'autoWidth': false,
            'processing': true,
            'serverSide': true,

            'drawCallback': function () {
                // Compile Angular bindings on each draw
                $compile($(this))($scope);
            }
        };

        if ($('#admin_users_table').length) {
            $scope.datatables['admin_users_table'] = $('#admin_users_table').DataTable($.extend({
                "ajax": BASE_API_PATH + 'admin/get_admin_users',

                "columns": [
                    {className: 'wrap-text', data: 'username', name: 'username'},
                    {className: 'wrap-text', data: 'email', name: 'email'},
                    {data: 'created_at', name: 'created_at'},

                    {data: 'toggle_active', name: 'toggle_active'},
                    {data: 'api_action', name: 'api_action', orderable: false, searchable: false},
                    {data: 'change_role', name: 'change_role'},
                    {data: 'delete', name: 'delete', orderable: false, searchable: false}
                ]
            }, datatables_config));
        }
        if ($('#admin_links_table').length) {
            $scope.datatables['admin_links_table'] = $('#admin_links_table').DataTable($.extend({
                "ajax": BASE_API_PATH + 'admin/get_admin_links',

                "columns": [
                    {className: 'wrap-text', data: 'short_url', name: 'short_url'},
                    {className: 'wrap-text', data: 'long_url', name: 'long_url'},
                    {data: 'clicks', name: 'clicks'},
                    {data: 'created_at', name: 'created_at'},
                    {data: 'creator', name: 'creator'},

                    {data: 'disable', name: 'disable', orderable: false, searchable: false},
                    {data: 'delete', name: 'delete', orderable: false, searchable: false}

                ]
            }, datatables_config));
        }

        $scope.datatables['user_links_table'] = $('#user_links_table').DataTable($.extend({
            "ajax": BASE_API_PATH + 'admin/get_user_links',

            "columns": [
                {className: 'wrap-text', data: 'short_url', name: 'short_url'},
                {className: 'wrap-text', data: 'long_url', name: 'long_url'},
                {data: 'clicks', name: 'clicks'},
                {data: 'created_at', name: 'created_at'}
            ]
        }, datatables_config));
    };

    // Append modals to Angular root
    $scope.appendModal = function(html, id) {
        id = esc_selector(id);

        $(".ng-root").append(html);
        var modal_ele = $("#" + id);

        modal_ele.append(html);
        modal_ele.modal();
        $compile(modal_ele)($scope);

        $("body").delegate("#" + id, "hidden.bs.modal", function() {
            modal_ele.remove();
        });
    };

    // Hide table rows
    $scope.hideRow = function(el, msg) {
        var row = el.parent().parent();
        toastr.success(msg, "Success");
        row.fadeOut('slow');
    };

    /*
        User Management
    */
    $scope.toggleUserActiveStatus = function($event, user_id) {
        var el = $($event.target);

        apiCall('admin/toggle_user_active', {
            'user_id': user_id,
        }, function(new_status) {
            var text = (new_status == 1) ? 'Active' : 'Inactive';
            el.text(text);
            if (el.hasClass('btn-success')) {
                el.removeClass('btn-success').addClass('btn-danger');
            }
            else {
                el.removeClass('btn-danger').addClass('btn-success');
            }
        });
    }

    $scope.checkNewUserFields = function() {
        var response = true;

        $('.new-user-fields input').each(function () {
            if ($(this).val().trim() == '' || response == false) {
                response = false;
            }
        });

        return response;
    }

    $scope.addNewUser = function($event) {
        // Create a new user
        // FIXME could use Angular models in the future
        // instead of relying on .val()

        var username = $('#new-username').val();
        var user_password = $('#new-user-password').val();
        var user_email = $('#new-user-email').val();
        var user_role = $('#new-user-role').val();

        if (!$scope.checkNewUserFields()) {
            toastr.error("Fields cannot be empty.", "Error");
            return false;
        }

        apiCall('admin/add_new_user', {
            'username': username,
            'user_password': user_password,
            'user_email': user_email,
            'user_role': user_role,
        }, function(result) {
            toastr.success("User " + username + " successfully created.", "Success");
            $('#new-user-form').clearForm();
            $scope.datatables['admin_users_table'].ajax.reload();
        }, function () {
            toastr.error("An error occured while creating the user.", "Error");
        });
    }

    // Delete user
    $scope.deleteUser = function($event, user_id) {
        var el = $($event.target);

        apiCall('admin/delete_user', {
            'user_id': user_id,
        }, function(new_status) {
            $scope.hideRow(el, 'User successfully deleted.');
        });
    };

    $scope.changeUserRole = function(role, user_id) {
        apiCall('admin/change_user_role', {
            'user_id': user_id,
            'role': role,
        }, function(result) {
            toastr.success("User role successfully changed.", "Success");
        });
    };


    // Generate new API key for user_id
    $scope.generateNewAPIKey = function($event, user_id, is_dev_tab) {
        var el = $($event.target);
        var status_display_elem = el.prevAll('.status-display');

        if (is_dev_tab) {
            status_display_elem = el.parent().prev().children();
        }

        apiCall('admin/generate_new_api_key', {
            'user_id': user_id,
        }, function(new_status) {
            if (status_display_elem.is('input')) {
                status_display_elem.val(new_status);
            } else {
                status_display_elem.text(new_status);
            }
        });
    };

    // Toggle API access status
    $scope.toggleAPIStatus = function($event, user_id) {
        var el = $($event.target);
        var status_display_elem = el.prevAll('.status-display');

        apiCall('admin/toggle_api_active', {
            'user_id': user_id,
        }, function(new_status) {
            new_status = res_value_to_text(new_status);
            status_display_elem.text(new_status);
        });
    };

    // Update user API quotas
    $scope.updateAPIQuota = function($event, user_id) {
        var el = $($event.target);
        var new_quota = el.prevAll('.api-quota').val();

        apiCall('admin/edit_api_quota', {
            'user_id': user_id,
            'new_quota': parseInt(new_quota)
        }, function(next_action) {
            toastr.success("Quota successfully changed.", "Success");
        });
    };

    // Open user API settings menu
    $scope.openAPIModal = function($event, username, api_key, api_active, api_quota, user_id) {
        var el = $($event.target);
        var markup = $('#api-modal-template').html();

        var modal_id = "api-modal-" + username;
        var modal_context = {
            id: modal_id,
            api_key: api_key,
            api_active: parseInt(api_active),
            api_quota: api_quota,
            user_id: user_id,
            title: "API Information for " + username,
            body: markup
        };
        var mt_html = $scope.modal_template(modal_context);
        var compiled_mt = Handlebars.compile(mt_html);
        mt_html = compiled_mt(modal_context);
        $scope.appendModal(mt_html, modal_id);
    };

    /*
        Link Management
    */

    // Delete link
    $scope.deleteLink = function($event, link_ending) {
        var el = $($event.target);

        apiCall('admin/delete_link', {
            'link_ending': link_ending,
        }, function(new_status) {
            $scope.hideRow(el, 'Link successfully deleted.');
        });
    };

    // Disable and enable links
    $scope.toggleLink = function($event, link_ending) {
        var el = $($event.target);
        var curr_action = el.text();

        apiCall('admin/toggle_link', {
            'link_ending': link_ending,
        }, function(next_action) {
            toastr.success(curr_action + " was successful.", "Success");
            if (next_action == 'Disable') {
                el.removeClass('btn-success');
                el.addClass('btn-danger');
            } else {
                el.removeClass('btn-danger');
                el.addClass('btn-success');
            }

            el.text(next_action);
        });
    };

    /*
        Initialisation
    */

    // Initialise AdminCtrl
    $scope.init = function() {
        var modal_source = $("#modal-template").html();
        $scope.modal_template = Handlebars.compile(modal_source);

        $('.admin-nav a').click(function(e) {
            e.preventDefault();
            $(this).tab('show');
        });
        $scope.syncHash();

        $(window).on('hashchange', function() {
            $scope.syncHash();
        });

        $("a[href^=#]").on("click", function(e) {
            history.pushState({}, '', this.href);
        });

        $scope.initTables();
    };

    $scope.init();
});