/** 获取参数组 */
@RequestMapping(value = "/parameter_groups", method = RequestMethod.GET)
public @ResponseBody Set<ParameterGroup> parameterGroups(Long id) {
Set<ParameterGroup> set = null;
ProductCategory productCategory = productCategoryService.find(id);
if (productCategory.getParameterGroups() == null
|| productCategory.getParameterGroups().size() <= 0) {
List<ProductCategory> list = productCategoryService.findParents(productCategory);
for (Iterator iterator = list.iterator(); iterator.hasNext(); ) {
ProductCategory p = (ProductCategory) iterator.next();
if (p.getAttributes() != null && p.getParameterGroups().size() > 0) {
set = p.getParameterGroups();
}
}
} else {
set = productCategory.getParameterGroups();
}
return set;
}
@SuppressWarnings({"unchecked", "rawtypes"})
public void execute(
Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
throws TemplateException, IOException {
Long productCategoryId =
FreemarkerUtils.getParameter(PRODUCT_CATEGORY_ID_PARAMETER_NAME, Long.class, params);
ProductCategory productCategory = productCategoryService.find(productCategoryId);
List<ProductCategory> productCategories;
if (productCategoryId != null && productCategory == null) {
productCategories = new ArrayList<ProductCategory>();
} else {
boolean useCache = useCache(env, params);
String cacheRegion = getCacheRegion(env, params);
Integer count = getCount(params);
if (useCache) {
productCategories = productCategoryService.findParents(productCategory, count, cacheRegion);
} else {
productCategories = productCategoryService.findParents(productCategory, count);
}
}
setLocalVariable(VARIABLE_NAME, productCategories, env, body);
}
/** 点击商品属性获取结果 */
@RequestMapping(value = "/slist/{productCategoryId}", method = RequestMethod.GET)
public String slist(
@PathVariable Long productCategoryId,
Long brandId,
Long promotionId,
Long[] tagIds,
BigDecimal startPrice,
BigDecimal endPrice,
OrderType orderType,
Boolean isOutOfStock,
Integer pageNumber,
Integer pageSize,
HttpServletRequest request,
ModelMap model) {
ProductCategory productCategory = productCategoryService.find(productCategoryId);
List<ProductCategory> childrenpCategory =
productCategoryService.findChildrenByParent(productCategoryId);
if (productCategory == null) {
throw new ResourceNotFoundException();
}
Brand brand = brandService.find(brandId);
Promotion promotion = promotionService.find(promotionId);
List<Tag> tags = tagService.findList(tagIds);
Map<Attribute, String> attributeValue = new HashMap<Attribute, String>();
if (productCategory != null) {
Set<Attribute> attributes = productCategory.getAttributes();
for (Attribute attribute : attributes) {
String value = request.getParameter("attribute_" + attribute.getId());
if (StringUtils.isNotEmpty(value) && attribute.getOptions().contains(value)) {
attributeValue.put(attribute, value);
}
}
}
Pageable pageable = new Pageable(pageNumber, pageSize);
model.addAttribute("orderTypes", OrderType.values());
model.addAttribute("productCategory", productCategory);
model.addAttribute("childrenpCategory", childrenpCategory);
model.addAttribute("brand", brand);
model.addAttribute("promotion", promotion);
model.addAttribute("tags", tags);
model.addAttribute("isOutOfStock", isOutOfStock);
model.addAttribute("attributeValue", attributeValue);
model.addAttribute("startPrice", startPrice);
model.addAttribute("endPrice", endPrice);
model.addAttribute("orderType", orderType);
model.addAttribute("pageNumber", pageNumber);
model.addAttribute("pageSize", pageSize);
model.addAttribute(
"page",
productService.findPage(
productCategory,
brand,
promotion,
tags,
attributeValue,
startPrice,
endPrice,
true,
true,
null,
false,
isOutOfStock,
null,
orderType,
pageable));
return "/gw/product/slist";
}