package com.yeshi.fanli.controller.admin.shop;
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import java.io.InputStream;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.multipart.MultipartFile;
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import org.springframework.web.multipart.MultipartHttpServletRequest;
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import org.yeshi.utils.JsonUtil;
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import org.yeshi.utils.tencentcloud.COSManager;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.gson.reflect.TypeToken;
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import com.yeshi.fanli.entity.shop.BanLiShopGoodsClass;
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import com.yeshi.fanli.exception.shop.BanLiShopGoodsClassException;
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import com.yeshi.fanli.service.inter.shop.BanLiShopGoodsClassService;
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import com.yeshi.fanli.tag.PageEntity;
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import com.yeshi.fanli.util.Constant;
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import com.yeshi.fanli.util.FilePathEnum;
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import com.yeshi.fanli.util.StringUtil;
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import net.sf.json.JSONObject;
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@Controller
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@RequestMapping("admin/new/api/v1/blClass")
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public class BanLiShopGoodsClassAdminController {
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@Resource
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private BanLiShopGoodsClassService banLiShopGoodsClassService;
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/**
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* 保存信息
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*
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* @param callback
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* @param special
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* @param out
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*/
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@RequestMapping(value = "save")
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public void save(String callback, BanLiShopGoodsClass record, HttpServletRequest request, PrintWriter out) {
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try {
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String picture = null;
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if (request instanceof MultipartHttpServletRequest) {
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MultipartHttpServletRequest fileRequest = (MultipartHttpServletRequest) request;
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MultipartFile file = fileRequest.getFile("file");
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if (file != null)
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picture = uploadPicture(file);
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}
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record.setPicture(picture);
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banLiShopGoodsClassService.save(record);
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("保存成功"));
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} catch (BanLiShopGoodsClassException e) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
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} catch (Exception e) {
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e.printStackTrace();
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
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}
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}
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/**
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* 上传图片
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* @param file
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* @return
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* @throws Exception
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*/
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private String uploadPicture(MultipartFile file) throws Exception {
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// 文件解析
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InputStream inputStream = file.getInputStream();
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String contentType = file.getContentType();
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String type = contentType.substring(contentType.indexOf("/") + 1);
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// 文件路径
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String filePath=FilePathEnum.banLiShopClass.getPath()+UUID.randomUUID().toString().replace("-", "") + "." + type;
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// 执行上传
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return COSManager.getInstance().uploadFile(inputStream, filePath).getUrl();
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}
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/**
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* 删除
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* @param callback
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* @param idArray
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* @param out
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*/
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@RequestMapping(value = "delete")
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public void delete(String callback, String idArray, PrintWriter out) {
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try {
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if (StringUtil.isNullOrEmpty(idArray)) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("请选择操作的数据"));
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return;
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}
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Gson gson = new Gson();
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List<Long> list = gson.fromJson(idArray, new TypeToken<ArrayList<Long>>() {
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}.getType());
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if (list == null || list.size() == 0) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("未检测到删除的数据"));
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return;
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}
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banLiShopGoodsClassService.delete(list);
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("成功删除数据"));
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} catch (Exception e) {
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e.printStackTrace();
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
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}
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}
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/**
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* 查询
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* @param callback
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* @param pageIndex
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* @param pageSize
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* @param key 模糊查询：说明、标识
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* @param out
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*/
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@RequestMapping(value = "query")
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public void query(String callback, Integer pageIndex, Integer pageSize, String key, PrintWriter out) {
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try {
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if (pageIndex == null || pageIndex < 1)
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pageIndex = 1;
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if (pageSize == null || pageSize < 1)
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pageSize = Constant.PAGE_SIZE;
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List<BanLiShopGoodsClass> list = banLiShopGoodsClassService.listGoodsClass(pageIndex, pageSize, key);
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if (list == null || list.size() == 0) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
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return;
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}
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long count = banLiShopGoodsClassService.countGoodsClass(key);
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int totalPage = (int) (count % pageSize == 0 ? count / pageSize : count / pageSize + 1);
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PageEntity pe = new PageEntity(pageIndex, pageSize, count, totalPage);
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GsonBuilder gsonBuilder = new GsonBuilder();
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gsonBuilder.serializeNulls();
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Gson gson = gsonBuilder.setDateFormat("yyyy/MM/dd HH:mm:ss").create();
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JSONObject data = new JSONObject();
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data.put("pe", pe);
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data.put("result_list", gson.toJson(list));
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));
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} catch (Exception e) {
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e.printStackTrace();
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
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}
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}
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/**
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* 筛选列表
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*
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* @param callback
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* @param out
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*/
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@RequestMapping(value = "getOptions")
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public void getOptions(String callback, PrintWriter out) {
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try {
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List<BanLiShopGoodsClass> list = banLiShopGoodsClassService.listAllGoodsClass();
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if (list == null || list.size() == 0) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
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return;
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}
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List<Object> result_list = new ArrayList<Object>();
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if (list != null && list.size() > 0) {
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for (BanLiShopGoodsClass record : list) {
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("key", record.getId());
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map.put("value", record.getName());
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result_list.add(map);
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}
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}
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JSONObject data = new JSONObject();
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data.put("result_list", result_list);
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));
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} catch (Exception e) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
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e.printStackTrace();
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}
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}
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}
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