package org.xmx0632.deliciousfruit.web.admin;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javax.servlet.ServletRequest;
import javax.validation.Valid;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.support.ResourceBundleMessageSource;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springside.modules.web.Servlets;
import org.xmx0632.deliciousfruit.api.v1.bo.TerminalType;
import org.xmx0632.deliciousfruit.api.v1.helper.PictureUrlHelper;
import org.xmx0632.deliciousfruit.entity.FruitProduct;
import org.xmx0632.deliciousfruit.entity.FruitSubcategory;
import org.xmx0632.deliciousfruit.global.ConfigConstant;
import org.xmx0632.deliciousfruit.service.ConfigService;
import org.xmx0632.deliciousfruit.service.FruitProductService;
import org.xmx0632.deliciousfruit.service.FruitSubcategoryService;
import org.xmx0632.deliciousfruit.service.UploadFilePathService;
import org.xmx0632.deliciousfruit.service.UploadFileService;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
@Controller
@RequestMapping(value = "/admin/fruitProduct")
public class FruitProductController {
private static Logger log = LoggerFactory
.getLogger(FruitProductController.class);
@Autowired
private ResourceBundleMessageSource messageSource;
private static Map<String, String> sortTypes = null;
private Map<String, String> getSortTypes(Locale locale) {
if (sortTypes == null) {
sortTypes = Maps.newLinkedHashMap();
sortTypes.put("auto",
messageSource.getMessage("common.auto", null, locale));
sortTypes.put("productId", messageSource.getMessage(
"fruitProduct.productId", null, locale));
}
return sortTypes;
}
@Autowired
private FruitProductService fruitProductService;
@Autowired
private FruitSubcategoryService fruitSubcategoryService;
@Autowired
private UploadFileService uploadFileService;
@Autowired
private UploadFilePathService uploadFilePathService;
@Autowired
private ConfigService configService;
@RequestMapping(method = RequestMethod.GET)
public String list(
@RequestParam(value = "sortType", defaultValue = "auto") String sortType,
@RequestParam(value = "page", defaultValue = "1") int pageNumber,
Model model, ServletRequest request) {
List<String> imgAddressList = Lists.newArrayList();
for (TerminalType t : TerminalType.values()) {
String imgAddress = PictureUrlHelper.genTerminalRootUrl(t,
configService);
imgAddressList.add(imgAddress);
}
model.addAttribute("imgAddressList", imgAddressList);
Map<String, Object> searchParams = Servlets.getParametersStartingWith(
request, "search_");
Page<FruitProduct> fruitProducts = fruitProductService
.getFruitProducts(searchParams, pageNumber,
configService.getIntByName(ConfigConstant.PAGE_SIZE),
sortType);
model.addAttribute("fruitProducts", fruitProducts);
model.addAttribute("sortType", sortType);
model.addAttribute("sortTypes", getSortTypes(request.getLocale()));
model.addAttribute("searchParams", Servlets
.encodeParameterStringWithPrefix(searchParams, "search_"));
return "admin/fruitProductList";
}
@RequestMapping(value = "create", method = RequestMethod.GET)
public String createForm(Model model) {
List<String> imgAddressList = Lists.newArrayList();
for (TerminalType t : TerminalType.values()) {
String imgAddress = PictureUrlHelper.genTerminalRootUrl(t,
configService);
imgAddressList.add(imgAddress);
}
model.addAttribute("imgAddressList", imgAddressList);
// model.addAttribute("fruitProduct",
// fruitProductService.getFruitProduct(id));
// model.addAttribute("action", "update");
model.addAttribute("fruitProduct", new FruitProduct());
model.addAttribute("action", "create");
return "admin/fruitProductForm";
}
@RequestMapping(value = "create", method = RequestMethod.POST)
public String create(@Valid FruitProduct newFruitProduct,
@RequestParam MultipartFile iosNormalIcon,
@RequestParam MultipartFile iosRetinaIcon,
@RequestParam MultipartFile iosNormalIcon_des,
@RequestParam MultipartFile iosRetinaIcon_des,
RedirectAttributes redirectAttributes) {
String productId = newFruitProduct.getProductId();
log.debug("productId:{}", productId);
String fruitType = productId.substring(0, 4);
log.debug("fruitType:{}", fruitType);
FruitSubcategory fsc = fruitSubcategoryService
.findByFruitType(fruitType);
if (fsc != null) {
newFruitProduct.setFruitSubcategory(fsc);
}
fruitProductService.saveFruitProduct(newFruitProduct);
saveUploadPicAndUpdateData(newFruitProduct, iosNormalIcon,
iosRetinaIcon, iosNormalIcon_des, iosRetinaIcon_des);
redirectAttributes.addFlashAttribute("message", "创建fruitProduct成功");
return "redirect:/admin/fruitProduct/";
}
@RequestMapping(value = "update/{id}", method = RequestMethod.GET)
public String updateForm(@PathVariable("id") Long id, Model model) {
List<String> imgAddressList = Lists.newArrayList();
for (TerminalType t : TerminalType.values()) {
String imgAddress = PictureUrlHelper.genTerminalRootUrl(t,
configService);
imgAddressList.add(imgAddress);
}
model.addAttribute("imgAddressList", imgAddressList);
model.addAttribute("fruitProduct",
fruitProductService.getFruitProduct(id));
model.addAttribute("action", "update");
return "admin/fruitProductForm";
}
@RequestMapping(value = "update", method = RequestMethod.POST)
public String update(
@Valid @ModelAttribute("preloadFruitProduct") FruitProduct fruitProduct,
@RequestParam MultipartFile iosNormalIcon,
@RequestParam MultipartFile iosRetinaIcon,
@RequestParam MultipartFile iosNormalIcon_des,
@RequestParam MultipartFile iosRetinaIcon_des,
RedirectAttributes redirectAttributes) {
saveUploadPicAndUpdateData(fruitProduct, iosNormalIcon, iosRetinaIcon,
iosNormalIcon_des, iosRetinaIcon_des);
redirectAttributes.addFlashAttribute("message", "更新fruitProduct成功");
return "redirect:/admin/fruitProduct";
}
private void saveUploadPicAndUpdateData(FruitProduct fruitProduct,
MultipartFile iosNormalIcon, MultipartFile iosRetinaIcon,
MultipartFile iosNormalIcon_des, MultipartFile iosRetinaIcon_des) {
uploadFileService.saveProductImageFile(iosNormalIcon,
fruitProduct.getId(), TerminalType.IOS_NORMAL);
uploadFileService.saveProductImageFile(iosRetinaIcon,
fruitProduct.getId(), TerminalType.IOS_RETINA);
uploadFileService.saveProductDesImageFile(iosNormalIcon_des,
fruitProduct.getId(), TerminalType.IOS_NORMAL);
uploadFileService.saveProductDesImageFile(iosRetinaIcon_des,
fruitProduct.getId(), TerminalType.IOS_RETINA);
String originalFilename = iosNormalIcon.getOriginalFilename();
if (!StringUtils.isNotBlank(originalFilename)) {
originalFilename = iosRetinaIcon.getOriginalFilename();
}
if (StringUtils.isNotBlank(originalFilename)) {
String picUrl = uploadFilePathService.getFruitProductPicUrl(
fruitProduct.getId(), originalFilename);
fruitProduct.setPicUrl(picUrl);
}
String desOriginalFilename = iosNormalIcon_des.getOriginalFilename();
if (!StringUtils.isNotBlank(desOriginalFilename)) {
desOriginalFilename = iosRetinaIcon_des.getOriginalFilename();
}
if (StringUtils.isNotBlank(desOriginalFilename)) {
String desPicUrl = uploadFilePathService.getFruitProductDesPicUrl(
fruitProduct.getId(), desOriginalFilename);
fruitProduct.setDescriptionPicUrl(desPicUrl);
}
fruitProduct.setPicStatus(FruitProduct.PIC_STATUS_READY);
fruitProductService.saveFruitProduct(fruitProduct);
}
@RequestMapping(value = "delete/{id}")
public String delete(@PathVariable("id") Long id,
RedirectAttributes redirectAttributes) {
fruitProductService.deleteFruitProduct(id);
redirectAttributes.addFlashAttribute("message", "删除fruitProduct成功");
return "redirect:/admin/fruitProduct";
}
/**
* 使用@ModelAttribute, 实现Struts2
* Preparable二次部分绑定的效果,先根据form的id从数据库查出FruitProduct对象,再把Form提交的内容绑定到该对象上.
* 因为仅update()方法的form中有id属性,因此本方法在该方法中执行.
*/
@ModelAttribute("preloadFruitProduct")
public FruitProduct getFruitProduct(
@RequestParam(value = "id", required = false) Long id) {
if (id != null) {
return fruitProductService.getFruitProduct(id);
}
return null;
}
}