package com.yeshi.fanli.controller.admin;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.List;
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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.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.bus.invite.SpreadImg;
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import com.yeshi.fanli.service.inter.config.SpreadImgService;
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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.StringUtil;
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import net.sf.json.JSONObject;
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@Controller
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@RequestMapping("admin/new/api/v1/spreadImg")
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public class SpreadImgAdminController {
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@Resource
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private SpreadImgService spreadImgService;
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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, SpreadImg spreadImg, HttpServletRequest request,PrintWriter out) {
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try {
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// 1. 先判断httpRequest 是否含有文件类型
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if (request instanceof MultipartHttpServletRequest) {
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MultipartHttpServletRequest fileRequest = (MultipartHttpServletRequest) request;
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spreadImgService.saveObject(fileRequest.getFile("file"), spreadImg);
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}else{
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spreadImgService.saveObject(null, spreadImg);
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}
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("保存成功"));
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} catch (Exception e) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("保存失败"));
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e.printStackTrace();
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}
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}
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/**
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* 查询
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*
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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, Integer sort, PrintWriter out) {
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if (pageIndex == null || pageIndex < 1) {
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pageIndex = 1;
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}
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if (pageSize == null || pageSize < 1) {
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pageSize = Constant.PAGE_SIZE;
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}
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try {
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List<SpreadImg> list = spreadImgService.listQuery((pageIndex - 1) * pageSize, 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 = spreadImgService.countQuery(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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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作失败"));
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e.printStackTrace();
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}
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}
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/**
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* 删除
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*
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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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for (Long id : list) {
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SpreadImg spreadImg = spreadImgService.getInviteSpreadImg(id);
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String url = spreadImg.getUrl();
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if (!StringUtil.isNullOrEmpty(url)) {
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COSManager.getInstance().deleteFile(url);
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}
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spreadImgService.deleteInviteFriendImg(id);
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}
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("删除成功"));
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} catch (Exception e) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
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e.printStackTrace();
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}
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}
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}
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