public ProductVO model2VO(ProductModel model) {
ProductVO vo = new ProductVO();
BeanUtils.copyProperties(model, vo);
// 图片
ImgParam imgParam = new ImgParam();
imgParam.setToId(model.getId());
List<ImgModel> imgs = imgDao.getList(imgParam);
if (!CollectionUtils.isEmpty(imgs)) {
List<String> secondaryImgsUrl = new ArrayList<String>();
for (ImgModel img : imgs) {
String url = URIUtils.getProductFullImgUrl(img.getName());
if (ImgType.SECONDARY.getValue().endsWith(img.getTypes())) {
secondaryImgsUrl.add(url);
} else if (ImgType.PRIMARY.getValue().endsWith(img.getTypes())) {
vo.setPrimaryImgUrl(url);
vo.setPrimaryImgId(img.getId());
}
}
vo.setSecondaryImgsUrl(secondaryImgsUrl);
}
// 如果没有主图，则设置一个默认值
if (StringUtils.isEmpty(vo.getPrimaryImgUrl())) {
vo.setPrimaryImgUrl(URIUtils.getNoneFullImgUrl());
}
// 详情页
vo.setDetailUrl(Constants.HOME_DOMAIN_URI + "product/detail?id=" + model.getId());
// 发布日期
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
vo.setGmtCreated(format.format(model.getGmtCreated()));
return vo;
}
@Override
public List<ProductVO> getList(ProductParam param) {
List<ProductVO> vos = new ArrayList<ProductVO>();
List<ProductModel> models = productDao.getList(param);
List<Long> companyIds = new ArrayList<Long>();
List<Long> cityIds = new ArrayList<Long>();
List<Long> productIds = new ArrayList<Long>();
List<Long> provinceIds = new ArrayList<Long>();
if (!CollectionUtils.isEmpty(models)) {
for (ProductModel model : models) {
vos.add(model2VO(model));
productIds.add(model.getId());
// 公司
Long companyId = model.getCompanyId();
if (companyId != null && !companyIds.contains(companyId)) {
companyIds.add(companyId);
}
// 城市
Long cityId = model.getCityId();
Long toCityId = model.getToCityId();
if (cityId != null && !cityIds.contains(cityId)) {
cityIds.add(cityId);
}
if (toCityId != null && !cityIds.contains(toCityId)) {
cityIds.add(toCityId);
}
// 省份
Long provinceId = model.getProvinceId();
Long toProvinceId = model.getToProvinceId();
if (provinceId != null && !provinceIds.contains(provinceId)) {
provinceIds.add(provinceId);
}
if (toProvinceId != null && !provinceIds.contains(toProvinceId)) {
provinceIds.add(toProvinceId);
}
}
}
// 公司
Map<Long, String> companyMap = new HashMap<Long, String>();
if (companyIds.size() > 0) {
CompanyParam companyParam = new CompanyParam();
companyParam.setIds(companyIds);
List<CompanyModel> companys = companyDao.getList(companyParam);
for (CompanyModel company : companys) {
companyMap.put(company.getId(), company.getName());
}
}
// 城市
Map<Long, String> cityMap = new HashMap<Long, String>();
if (cityIds.size() > 0) {
CityParam cityParam = new CityParam();
cityParam.setIds(cityIds);
List<CityModel> citys = cityDao.getList(cityParam);
for (CityModel city : citys) {
cityMap.put(city.getId(), city.getName());
}
}
// 省份
Map<Long, String> provinceMap = new HashMap<Long, String>();
if (provinceIds.size() > 0) {
ProvinceParam provinceParam = new ProvinceParam();
provinceParam.setIds(provinceIds);
List<ProvinceModel> provinces = provinceDao.getList(provinceParam);
for (ProvinceModel province : provinces) {
provinceMap.put(province.getId(), province.getName());
}
}
// 图片
Map<Long, ImgModel> primaryImgMap = new HashMap<Long, ImgModel>();
Map<Long, List<ImgModel>> secondaryImgMap = new HashMap<Long, List<ImgModel>>();
if (productIds.size() > 0) {
ImgParam imgParam = new ImgParam();
// 如果查询多个商品，只查询附图，一般情况下，查询单个商品时才查询所有的图片
if (productIds.size() > 1) {
imgParam.setTypes(ImgType.PRIMARY.getValue());
imgParam.setPageSize(50);
}
imgParam.setToIds(productIds);
List<ImgModel> imgs = imgDao.getList(imgParam);
if (!CollectionUtils.isEmpty(imgs)) {
for (ImgModel img : imgs) {
if (ImgType.SECONDARY.getValue().endsWith(img.getTypes())) {
List<ImgModel> secondaryImgs = secondaryImgMap.get(img.getToId());
if (secondaryImgs == null) {
secondaryImgs = new ArrayList<ImgModel>();
}
secondaryImgs.add(img);
secondaryImgMap.put(img.getToId(), secondaryImgs);
} else if (ImgType.PRIMARY.getValue().endsWith(img.getTypes())) {
primaryImgMap.put(img.getToId(), img);
}
}
}
}
for (ProductVO productVO : vos) {
// 公司名
productVO.setCompanyName(companyMap.get(productVO.getCompanyId()));
// 城市
String city = cityMap.get(productVO.getCityId());
if (StringUtils.isNotBlank(city)) {
productVO.setCityName(city + "市");
}
// 配送城市
productVO.setToCityName(cityMap.get(productVO.getToCityId()));
// 所在省份
String province = provinceMap.get(productVO.getProvinceId());
if (StringUtils.isNotBlank(province)) {
productVO.setProvinceName(province + "省");
}
// 配送省份
productVO.setToProvinceName(provinceMap.get(productVO.getToProvinceId()));
// 主图
ImgModel primaryImg = primaryImgMap.get(productVO.getId());
if (primaryImg != null) {
productVO.setPrimaryImgId(primaryImg.getId());
productVO.setPrimaryImgUrl(URIUtils.getProductFullImgUrl(primaryImg.getName()));
} else {
productVO.setPrimaryImgUrl(URIUtils.getNoneFullImgUrl());
}
// 附图
List<ImgModel> secondaryImgs = secondaryImgMap.get(productVO.getId());
if (!CollectionUtils.isEmpty(secondaryImgs)) {
List<String> secondaryImgsUrl = new ArrayList<String>(secondaryImgs.size());
for (ImgModel secondaryImg : secondaryImgs) {
secondaryImgsUrl.add(URIUtils.getProductFullImgUrl(secondaryImg.getName()));
}
productVO.setSecondaryImgsUrl(secondaryImgsUrl);
}
}
return vos;
}