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pxh4iabou 2 years ago
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src/main/java/com/controller/EchartsController.java
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package com.example.controller;
import cn.hutool.json.JSONObject;
import com.example.common.Result;
import com.example.entity.*;
import com.example.service.*;
import com.example.vo.*;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.*;
import java.util.stream.Collectors;
@RestController
@RequestMapping("/echarts")
public class EchartsController {
@Resource
private AdminInfoService adminInfoService;
@Resource
private UserInfoService userInfoService;
@Resource
private ClassifyInfoService classifyInfoService;
@Resource
private SubClassifyInfoService subClassifyInfoService;
@Resource
private CollectInfoService collectInfoService;
@Resource
private PraiseInfoService praiseInfoService;
@Resource
private NewsInfoService newsInfoService;
@Resource
private MessageInfoService messageInfoService;
@GetMapping("/get/{modelName}")
Result<List<EchartsData>> getEchartsData(@PathVariable String modelName) {
List<EchartsData> list = new ArrayList<>();
switch (modelName) {
case "adminInfo":
List<AdminInfoVo> adminInfoList = adminInfoService.findAll();
List<AdminInfo> adminInfoMaleList = adminInfoList.stream().filter(x -> "男".equals(x.getSex())).collect(Collectors.toList());
Map<String, Integer> adminInfoMap = new HashMap<>(2);
adminInfoMap.put("男", adminInfoMaleList.size());
adminInfoMap.put("女", adminInfoList.size() - adminInfoMaleList.size());
getPieData("管理员", list, adminInfoMap);
getBarData("管理员", list, adminInfoMap);
break;
case "userInfo":
List<UserInfoVo> userInfoList = userInfoService.findAll();
List<UserInfo> userInfoMaleList = userInfoList.stream().filter(x -> "男".equals(x.getSex())).collect(Collectors.toList());
Map<String, Integer> userInfoMap = new HashMap<>(2);
userInfoMap.put("男", userInfoMaleList.size());
userInfoMap.put("女", userInfoList.size() - userInfoMaleList.size());
getPieData("用户", list, userInfoMap);
getBarData("用户", list, userInfoMap);
break;
case "classifyInfo":
List<ClassifyInfoVo> classifyInfoList = classifyInfoService.findAll();
Map<String, Integer> classifyInfoMap = new HashMap<>(2);
for (ClassifyInfo classifyInfo : classifyInfoList) {
Integer value = classifyInfoMap.get(classifyInfo.getName());
if (value != null && value != 0) {
classifyInfoMap.put(classifyInfo.getName(), value + 1);
} else {
classifyInfoMap.put(classifyInfo.getName(), 1);
}
}
getPieData("菜谱大类", list, classifyInfoMap);
getBarData("菜谱大类", list, classifyInfoMap);
break;
case "subClassifyInfo":
List<SubClassifyInfoVo> subClassifyInfoList = subClassifyInfoService.findAll();
Map<String, Integer> subClassifyInfoMap = new HashMap<>(2);
for (SubClassifyInfo subClassifyInfo : subClassifyInfoList) {
Integer value = subClassifyInfoMap.get(subClassifyInfo.getName());
if (value != null && value != 0) {
subClassifyInfoMap.put(subClassifyInfo.getName(), value + 1);
} else {
subClassifyInfoMap.put(subClassifyInfo.getName(), 1);
}
}
getPieData("菜谱小类", list, subClassifyInfoMap);
getBarData("菜谱小类", list, subClassifyInfoMap);
break;
case "collectInfo":
List<CollectInfoVo> collectInfoList = collectInfoService.findAll();
Map<String, Integer> collectInfoMap = new HashMap<>(2);
for (CollectInfo collectInfo : collectInfoList) {
Integer value = collectInfoMap.get(collectInfo.getName());
if (value != null && value != 0) {
collectInfoMap.put(collectInfo.getName(), value + 1);
} else {
collectInfoMap.put(collectInfo.getName(), 1);
}
}
getPieData("收藏", list, collectInfoMap);
getBarData("收藏", list, collectInfoMap);
break;
case "praiseInfo":
List<PraiseInfoVo> praiseInfoList = praiseInfoService.findAll();
Map<String, Integer> praiseInfoMap = new HashMap<>(2);
for (PraiseInfo praiseInfo : praiseInfoList) {
Integer value = praiseInfoMap.get(praiseInfo.getName());
if (value != null && value != 0) {
praiseInfoMap.put(praiseInfo.getName(), value + 1);
} else {
praiseInfoMap.put(praiseInfo.getName(), 1);
}
}
getPieData("笔记点赞", list, praiseInfoMap);
getBarData("笔记点赞", list, praiseInfoMap);
break;
case "newsInfo":
List<NewsInfoVo> newsInfoList = newsInfoService.findAll();
Map<String, Integer> newsInfoMap = new HashMap<>(2);
for (NewsInfo newsInfo : newsInfoList) {
Integer value = newsInfoMap.get(newsInfo.getName());
if (value != null && value != 0) {
newsInfoMap.put(newsInfo.getName(), value + 1);
} else {
newsInfoMap.put(newsInfo.getName(), 1);
}
}
getPieData("饮食资讯", list, newsInfoMap);
getBarData("饮食资讯", list, newsInfoMap);
break;
case "messageInfo":
List<MessageInfoVo> messageInfoList = messageInfoService.findAll();
Map<String, Integer> messageInfoMap = new HashMap<>(2);
for (MessageInfo messageInfo : messageInfoList) {
Integer value = messageInfoMap.get(messageInfo.getName());
if (value != null && value != 0) {
messageInfoMap.put(messageInfo.getName(), value + 1);
} else {
messageInfoMap.put(messageInfo.getName(), 1);
}
}
getPieData("趣味答题", list, messageInfoMap);
getBarData("趣味答题", list, messageInfoMap);
break;
default:
break;
}
return Result.success(list);
}
@GetMapping("/options")
Result<List<Map<String, String>>> getOptions() {
List<Map<String, String>> options = new ArrayList<>();
Map<String, String> optionMap1 = new HashMap<>();
optionMap1.put("value", "adminInfo");
optionMap1.put("label", "管理员信息");
options.add(optionMap1);
Map<String, String> optionMap2 = new HashMap<>();
optionMap2.put("value", "userInfo");
optionMap2.put("label", "用户信息");
options.add(optionMap2);
Map<String, String> optionMap3 = new HashMap<>();
optionMap3.put("value", "classifyInfo");
optionMap3.put("label", "菜谱大类信息");
options.add(optionMap3);
Map<String, String> optionMap4 = new HashMap<>();
optionMap4.put("value", "subClassifyInfo");
optionMap4.put("label", "菜谱小类信息");
options.add(optionMap4);
Map<String, String> optionMap5 = new HashMap<>();
optionMap5.put("value", "collectInfo");
optionMap5.put("label", "收藏信息");
options.add(optionMap5);
Map<String, String> optionMap6 = new HashMap<>();
optionMap6.put("value", "praiseInfo");
optionMap6.put("label", "笔记点赞信息");
options.add(optionMap6);
Map<String, String> optionMap7 = new HashMap<>();
optionMap7.put("value", "newsInfo");
optionMap7.put("label", "饮食资讯信息");
options.add(optionMap7);
Map<String, String> optionMap8 = new HashMap<>();
optionMap8.put("value", "messageInfo");
optionMap8.put("label", "趣味答题信息");
options.add(optionMap8);
return Result.success(options);
}
private void getPieData(String name, List<EchartsData> pieList, Map<String, Integer> dataMap) {
EchartsData pieData = new EchartsData();
EchartsData.Series series = new EchartsData.Series();
Map<String, String> titleMap = new HashMap<>(2);
titleMap.put("text", name + "信息");
pieData.setTitle(titleMap);
series.setName(name + "比例");
series.setType("pie");
series.setRadius("55%");
List<Object> objects = new ArrayList<>();
List<Object> legendList = new ArrayList<>();
for (String key : dataMap.keySet()) {
Integer value = dataMap.get(key);
objects.add(new JSONObject().putOpt("name", key).putOpt("value", value));
legendList.add(key);
}
series.setData(objects);
pieData.setSeries(Collections.singletonList(series));
Map<String, Boolean> map = new HashMap<>();
map.put("show", true);
pieData.setTooltip(map);
Map<String, Object> legendMap = new HashMap<>(4);
legendMap.put("orient", "vertical");
legendMap.put("x", "left");
legendMap.put("y", "center");
legendMap.put("data", legendList);
pieData.setLegend(legendMap);
pieList.add(pieData);
}
private void getBarData(String name, List<EchartsData> barList, Map<String, Integer> dataMap) {
EchartsData barData = new EchartsData();
EchartsData.Series series = new EchartsData.Series();
List<Object> seriesObjs = new ArrayList<>();
List<Object> xAxisObjs = new ArrayList<>();
for (String key : dataMap.keySet()) {
Integer value = dataMap.get(key);
xAxisObjs.add(key);
seriesObjs.add(value);
}
series.setType("bar");
series.setName(name);
series.setData(seriesObjs);
barData.setSeries(Collections.singletonList(series));
Map<String, Object> xAxisMap = new HashMap<>(1);
xAxisMap.put("data", xAxisObjs);
barData.setxAxis(xAxisMap);
barData.setyAxis(new HashMap<>());
Map<String, Object> legendMap = new HashMap<>(1);
legendMap.put("data", Collections.singletonList(name));
barData.setLegend(legendMap);
Map<String, Boolean> map = new HashMap<>(1);
map.put("show", true);
barData.setTooltip(map);
Map<String, String> titleMap = new HashMap<>(1);
titleMap.put("text", name + "信息");
barData.setTitle(titleMap);
barList.add(barData);
}
}
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