WH.refresh = function()

in src/main/resources/buildServerResources/gh-webhook.js [459:521]
30 lines of code
9 McCabe index (conditional complexity)

    WH.refresh = function (element, repositories, table, projectId) {
        if (repositories === undefined) {
            if (table !== undefined) {
                var data_holders = $j(table).find("[data-repository]");
                repositories = data_holders.map(function () {
                    return $j(this).attr('data-repository');
                }).toArray();
            } else if (element !== undefined) {
                var data_holder = $j(element).parents("[data-repository]");
                repositories = [data_holder.attr('data-repository')];
            } else return;
        }
        if (repositories.length < 1) return;
        if (table === undefined) {
            table = $j('#webHooksTable');
        }
        if (element !== undefined) {
            BS.ProgressPopup.showProgress(element, "Refreshing webhook" + (repositories.length > 1 ? 's' : ''), {shift: {x: -65, y: 20}, zIndex: 100});
        } else if (table !== undefined) {
            $j(table).find('.spinner').show();
        }
        BS.ajaxRequest(window.base_uri + WH.WEBHOOKS_CONTROLLER_PATH, {
            method: 'post',
            parameters: {
                'action': 'get-info',
                'projectId': projectId,
                'repository': repositories
            },
            onComplete: function (transport) {
                if (element !== undefined) {
                    BS.ProgressPopup.hidePopup(0, true);
                } else if (table !== undefined) {
                    $j(table).find('.spinner').hide();
                }
                if (transport.status != 200) {
                    BS.Log.error("Fetching webhooks info responded with " + transport.status);
                    return
                }
                var json = transport.responseJSON;
                if (json['error']) {
                    BS.Log.error("Sad :( Something went wrong: " + json['error']);
                } else if (json['result']) {
                    var arr = json['result'];
                    // Update internal data structure, then re-render table
                    for (var i = 0; i < arr.length; i++) {
                        var r = arr[i];
                        var repository = r['repository'];
                        if (WH.data[repository] && WH.data[repository]['manual']) {
                            if (!element) {
                                continue
                            }
                            WH.data[repository]['manual'] = false;
                        }
                        WH.data[repository] = r;
                    }
                    WH.renderTable($j(table));
                } else {
                    BS.Log.error("Unexpected response: " + json.toString())
                }
                WH.refreshReports();
            }
        })
    };