function search()

in process_api/cartridges/app_storefront_custom/cartridge/scripts/helpers/searchHelpers.js [92:183]
77 lines of code
14 McCabe index (conditional complexity)

function search(req, res) {
    var CatalogMgr = require('dw/catalog/CatalogMgr');
    var URLUtils = require('dw/web/URLUtils');
    var ProductSearchModel = require('dw/catalog/ProductSearchModel');

    var pageMetaHelper = require('*/cartridge/scripts/helpers/pageMetaHelper');
    var ProductSearch = require('*/cartridge/models/search/productSearch');
    var reportingUrlsHelper = require('*/cartridge/scripts/reportingUrls');

    var categoryTemplate = '';
    var maxSlots = 4;
    var productSearch;
    var reportingURLs;

    var apiProductSearch = res.getViewData().apiProductSearch;
    if (!apiProductSearch) {
        apiProductSearch = new ProductSearchModel();
    }

    var searchRedirect = req.querystring.q ? apiProductSearch.getSearchRedirect(req.querystring.q) : null;

    if (searchRedirect) {
        return {searchRedirect: searchRedirect.getLocation()};
    }

    apiProductSearch = setupSearch(apiProductSearch, req.querystring);
    apiProductSearch.search();

    if (!apiProductSearch.personalizedSort) {
        applyCache(res);
    }
    categoryTemplate = getCategoryTemplate(apiProductSearch);
    productSearch = new ProductSearch(
        apiProductSearch,
        req.querystring,
        req.querystring.srule,
        CatalogMgr.getSortingOptions(),
        CatalogMgr.getSiteCatalog().getRoot()
    );

    pageMetaHelper.setPageMetaTags(req.pageMetaData, productSearch);

    var refineurl = URLUtils.url('Search-Refinebar');
    var whitelistedParams = ['q', 'cgid', 'pmin', 'pmax', 'srule'];
    var isRefinedSearch = false;

    Object.keys(req.querystring).forEach(function (element) {
        if (whitelistedParams.indexOf(element) > -1) {
            refineurl.append(element, req.querystring[element]);
        }

        if (['pmin', 'pmax'].indexOf(element) > -1) {
            isRefinedSearch = true;
        }

        if (element === 'preferences') {
            var i = 1;
            isRefinedSearch = true;
            Object.keys(req.querystring[element]).forEach(function (preference) {
                refineurl.append('prefn' + i, preference);
                refineurl.append('prefv' + i, req.querystring[element][preference]);
                i++;
            });
        }
    });

    if (productSearch.searchKeywords !== null && !isRefinedSearch) {
        reportingURLs = reportingUrlsHelper.getProductSearchReportingURLs(productSearch);
    }
    delete productSearch.productSort;
    delete productSearch.productSearch;
    delete productSearch.showMoreUrl;
    delete productSearch.pageMetaTags;
    delete productSearch.resetLink;
    delete productSearch.bannerImageUrl;
    var result = {
        productSearch: productSearch,
        maxSlots: maxSlots,
        reportingURLs: reportingURLs,
        refineurl: refineurl
    };

    if (productSearch.isCategorySearch && !productSearch.isRefinedCategorySearch
        && categoryTemplate
        && apiProductSearch.category.parent.ID === 'root') {
        pageMetaHelper.setPageMetaData(req.pageMetaData, productSearch.category);
        result.category = apiProductSearch.category;
        result.categoryTemplate = categoryTemplate;
    }

    return result;
}