forked from Big-Data-Lab/CET-cmd-2.0
添加学院/专业对比年级多选功能
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c965397ebf
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9047390717
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@ -152,7 +152,8 @@ public class Cet_4ServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implements
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public Result<JSONObject> getRateByCollege(JSONObject webData) {
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JSONArray colleges = webData.getJSONArray("college");
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String entryDate = webData.getString("entrydate");
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JSONArray entryDateArray = webData.getJSONArray("entrydate");
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//获取所有batch
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JSONObject batch = centerService.getBatch();
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JSONArray batchsArray = batch.getJSONArray("batches");
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@ -161,147 +162,152 @@ public class Cet_4ServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implements
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for (int i = 0; i < batchsArray.size(); i++) {
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batchs[i] = batchsArray.getJSONObject(i).getString("value");
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}
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//根据entrydate转换为入学年份之后的八次list
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List<String> batchList = new ArrayList<>();
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for (int i = 0; i < batchs.length; i++) {
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if (batchList.size() >= 8) {
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break;
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}
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String value = batchs[i];
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//获取入学年份之后的批次
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if (Integer.parseInt(value.substring(0, 4)) > Integer.parseInt(entryDate)) {
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batchList.add(value);
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} else if (Integer.parseInt(value.substring(0, 4)) == Integer.parseInt(entryDate)) {
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if (Integer.parseInt(value.substring(5, 7)) > 9) {
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JSONObject result = new JSONObject();
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JSONObject oneEntryDate = new JSONObject();
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for (Object entryDate : entryDateArray) {
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//根据entrydate转换为入学年份之后的八次list
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List<String> batchList = new ArrayList<>();
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for (int i = 0; i < batchs.length; i++) {
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if (batchList.size() >= 8) {
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break;
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}
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String value = batchs[i];
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//获取入学年份之后的批次
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if (Integer.parseInt(value.substring(0, 4)) > Integer.parseInt((String) entryDate)) {
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batchList.add(value);
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} else if (Integer.parseInt(value.substring(0, 4)) == Integer.parseInt((String) entryDate)) {
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if (Integer.parseInt(value.substring(5, 7)) > 9) {
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batchList.add(value);
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}
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}
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}
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}
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int n = batchList.size();//批次数
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//每个批次获取数据
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LambdaQueryWrapper<Cet_4> Cet_4QW = new LambdaQueryWrapper<>();
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//获取全部在籍学生
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LambdaQueryWrapper<Cet4_major> Cet4_majorQW = new LambdaQueryWrapper<>();
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///学院/专业的全部在籍学生
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long allStudent = 0;
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JSONObject result = new JSONObject();
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JSONArray ans = new JSONArray();
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//如果是全校，获取每个学院的数据
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if (colleges.size() > 1 || colleges.get(0).equals("全校")) {
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//获取所有学院列表
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LambdaQueryWrapper<Cet_4> collegeQueryWrapper = new LambdaQueryWrapper<>();
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collegeQueryWrapper.select(Cet_4::getCollege).groupBy(Cet_4::getCollege);
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List<Object> collegeList = cet4Mapper.selectObjs(collegeQueryWrapper);
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if (colleges.size() > 1) {
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collegeList = colleges;
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}
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//查某个入学年级的所有学院
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LambdaQueryWrapper<Cet4_major> cet4MajorQW = new LambdaQueryWrapper<>();
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cet4MajorQW.select(Cet4_major::getCollege).eq(Cet4_major::getEntrydate, entryDate).groupBy(Cet4_major::getCollege);
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int n = batchList.size();//批次数
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//每个批次获取数据
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LambdaQueryWrapper<Cet_4> Cet_4QW = new LambdaQueryWrapper<>();
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//获取全部在籍学生
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LambdaQueryWrapper<Cet4_major> Cet4_majorQW = new LambdaQueryWrapper<>();
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///学院/专业的全部在籍学生
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long allStudent = 0;
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JSONArray ans = new JSONArray();
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//如果是全校，获取每个学院的数据
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if (colleges.size() > 1 || colleges.get(0).equals("全校")) {
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//获取所有学院列表
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LambdaQueryWrapper<Cet_4> collegeQueryWrapper = new LambdaQueryWrapper<>();
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collegeQueryWrapper.select(Cet_4::getCollege).groupBy(Cet_4::getCollege);
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List<Object> collegeList = cet4Mapper.selectObjs(collegeQueryWrapper);
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if (colleges.size() > 1) {
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collegeList = colleges;
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}
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//查某个入学年级的所有学院
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LambdaQueryWrapper<Cet4_major> cet4MajorQW = new LambdaQueryWrapper<>();
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cet4MajorQW.select(Cet4_major::getCollege).eq(Cet4_major::getEntrydate, entryDate).groupBy(Cet4_major::getCollege);
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//若无该学院则剔除
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List<Object> collegeSet = cet4_MajorMapper.selectObjs(cet4MajorQW);
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//若无该学院则剔除
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List<Object> collegeSet = cet4_MajorMapper.selectObjs(cet4MajorQW);
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// 在循环开始之前，获取所有学院的在籍学生数量
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LambdaQueryWrapper<Cet4_major> allStudentQW = new LambdaQueryWrapper<>();
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allStudentQW.select(Cet4_major::getCollege, Cet4_major::getId).eq(Cet4_major::getState, "在校").eq(Cet4_major::getEntrydate, entryDate);
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List<Map<String, Object>> allStudentList = cet4_majorMapper.selectMaps(allStudentQW);
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Map<String, Long> allStudentMap = allStudentList.stream().collect(Collectors.groupingBy(map -> (String) map.get("college"), Collectors.counting()));
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// 在循环开始之前，获取所有学院的在籍学生数量
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LambdaQueryWrapper<Cet4_major> allStudentQW = new LambdaQueryWrapper<>();
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allStudentQW.select(Cet4_major::getCollege, Cet4_major::getId).eq(Cet4_major::getState, "在校").eq(Cet4_major::getEntrydate, entryDate);
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List<Map<String, Object>> allStudentList = cet4_majorMapper.selectMaps(allStudentQW);
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Map<String, Long> allStudentMap = allStudentList.stream().collect(Collectors.groupingBy(map -> (String) map.get("college"), Collectors.counting()));
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// 在循环开始之前，获取所有批次的数据
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LambdaQueryWrapper<Cet_4> allBatchQW = new LambdaQueryWrapper<>();
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allBatchQW.select(Cet_4::getCollege, Cet_4::getId, Cet_4::getResult).eq(Cet_4::getEntrydate, entryDate).in(Cet_4::getBatch, batchList);
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List<Map<String, Object>> allBatchList = cet4Mapper.selectMaps(allBatchQW);
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Map<String, List<Map<String, Object>>> allBatchMap = allBatchList.stream().collect(Collectors.groupingBy(map -> (String) map.get("college")));
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// 在循环开始之前，获取所有批次的数据
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LambdaQueryWrapper<Cet_4> allBatchQW = new LambdaQueryWrapper<>();
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allBatchQW.select(Cet_4::getCollege, Cet_4::getId, Cet_4::getResult).eq(Cet_4::getEntrydate, entryDate).in(Cet_4::getBatch, batchList);
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List<Map<String, Object>> allBatchList = cet4Mapper.selectMaps(allBatchQW);
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Map<String, List<Map<String, Object>>> allBatchMap = allBatchList.stream().collect(Collectors.groupingBy(map -> (String) map.get("college")));
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//对于每个学院，获取数据
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for (Object collegeName : collegeList) {
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if (collegeSet.contains(collegeName)) {
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//所有参加过四级考试的学生
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Map<String, Integer> attendMap4 = new HashMap<>();
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//获取该学院在籍学生数量
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allStudent = allStudentMap.getOrDefault(collegeName, 0L);
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JSONObject json = new JSONObject();
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//一次性获取所有批次的数据
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List<Map<String, Object>> Cet_4eEntrydate = allBatchMap.get(collegeName);
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for (Map<String, Object> map : Cet_4eEntrydate) {
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String str = (String) map.get("id");
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if ((int) map.get("result") >= 425) {
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attendMap4.put(str, 1);
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} else {
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if (!attendMap4.containsKey(str)) {//排除已经通过的人
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attendMap4.put(str, 0);
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//对于每个学院，获取数据
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for (Object collegeName : collegeList) {
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if (collegeSet.contains(collegeName)) {
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//所有参加过四级考试的学生
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Map<String, Integer> attendMap4 = new HashMap<>();
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//获取该学院在籍学生数量
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allStudent = allStudentMap.getOrDefault(collegeName, 0L);
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JSONObject json = new JSONObject();
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//一次性获取所有批次的数据
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List<Map<String, Object>> Cet_4eEntrydate = allBatchMap.get(collegeName);
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for (Map<String, Object> map : Cet_4eEntrydate) {
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String str = (String) map.get("id");
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if ((int) map.get("result") >= 425) {
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attendMap4.put(str, 1);
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} else {
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if (!attendMap4.containsKey(str)) {//排除已经通过的人
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attendMap4.put(str, 0);
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}
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}
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}
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}
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//累计通过的人数
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int passNumber = (int) attendMap4.values().stream().filter(value -> value == 1).count();
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//每个年级的累计通过率保留三位小数
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double passRate = passNumber / (double) allStudent;
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passRate = passRate * 100;
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//保留三位小数
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DecimalFormat df = new DecimalFormat("#.#");
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json.put("college", collegeName);
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json.put("passRate", df.format(passRate));
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//累计通过的人数
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int passNumber = (int) attendMap4.values().stream().filter(value -> value == 1).count();
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//每个年级的累计通过率保留三位小数
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double passRate = passNumber / (double) allStudent;
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passRate = passRate * 100;
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//保留三位小数
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DecimalFormat df = new DecimalFormat("#.#");
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json.put("college", collegeName);
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json.put("passRate", df.format(passRate));
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// System.out.println("学院：" + collegeName + ",累计通过人数：" + passNumber + ",总人数：" + allStudent + ", 通过率" + passRate);
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ans.add(json);
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ans.add(json);
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}
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}
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}
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} else {
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} else {
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//获取该学院的所有专业
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LambdaQueryWrapper<Cet_4> collegeQueryWrapper = new LambdaQueryWrapper<>();
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collegeQueryWrapper.eq(Cet_4::getCollege, colleges.get(0)).select(Cet_4::getMajorname).groupBy(Cet_4::getMajorname);
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List<Object> majorList = cet4Mapper.selectObjs(collegeQueryWrapper);
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//查某个学院的所有专业
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LambdaQueryWrapper<Cet4_major> cet4MajorQW = new LambdaQueryWrapper<>();
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cet4MajorQW.select(Cet4_major::getMajorname).eq(Cet4_major::getCollege, colleges.get(0)).eq(Cet4_major::getEntrydate, entryDate).groupBy(Cet4_major::getMajorname);
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//若为转专业的则剔除
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List<Object> majorSet = cet4_MajorMapper.selectObjs(cet4MajorQW);
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//获取该学院的所有专业
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LambdaQueryWrapper<Cet_4> collegeQueryWrapper = new LambdaQueryWrapper<>();
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collegeQueryWrapper.eq(Cet_4::getCollege, colleges.get(0)).select(Cet_4::getMajorname).groupBy(Cet_4::getMajorname);
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List<Object> majorList = cet4Mapper.selectObjs(collegeQueryWrapper);
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//查某个学院的所有专业
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LambdaQueryWrapper<Cet4_major> cet4MajorQW = new LambdaQueryWrapper<>();
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cet4MajorQW.select(Cet4_major::getMajorname).eq(Cet4_major::getCollege, colleges.get(0)).eq(Cet4_major::getEntrydate, entryDate).groupBy(Cet4_major::getMajorname);
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//若为转专业的则剔除
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List<Object> majorSet = cet4_MajorMapper.selectObjs(cet4MajorQW);
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// System.out.println("专业：" + majorList);
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//对于每个专业，获取数据
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for (Object majorName : majorList) {
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if (majorSet.contains(majorName)) {
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//所有参加过四级考试的学生
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Map<String, Integer> attendMap4 = new HashMap<>();
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//获取该专业的在籍学生
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Cet4_majorQW.clear();
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Cet4_majorQW.select(Cet4_major::getId).eq(Cet4_major::getCollege, colleges.get(0)).eq(Cet4_major::getMajorname, majorName).eq(Cet4_major::getEntrydate, entryDate);
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allStudent = cet4_majorMapper.selectCount(Cet4_majorQW);
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JSONObject json = new JSONObject();
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//一次性获取所有批次的数据
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Cet_4QW.clear(); // 清空查询条件，以便重新设置
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Cet_4QW.eq(Cet_4::getCollege, colleges.get(0)).eq(Cet_4::getMajorname, majorName).eq(Cet_4::getEntrydate, entryDate).in(Cet_4::getBatch, batchList);
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List<Map<String, Object>> Cet_4eEntrydate = cet4Mapper.selectMaps(Cet_4QW);
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for (Map<String, Object> map : Cet_4eEntrydate) {
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String str = (String) map.get("id");
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if ((int) map.get("result") >= 425) {
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attendMap4.put(str, 1);
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} else {
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if (!attendMap4.containsKey(str)) {//排除已经通过的人
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attendMap4.put(str, 0);
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//对于每个专业，获取数据
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for (Object majorName : majorList) {
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if (majorSet.contains(majorName)) {
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//所有参加过四级考试的学生
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Map<String, Integer> attendMap4 = new HashMap<>();
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//获取该专业的在籍学生
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Cet4_majorQW.clear();
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Cet4_majorQW.select(Cet4_major::getId).eq(Cet4_major::getCollege, colleges.get(0)).eq(Cet4_major::getMajorname, majorName).eq(Cet4_major::getEntrydate, entryDate);
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allStudent = cet4_majorMapper.selectCount(Cet4_majorQW);
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JSONObject json = new JSONObject();
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//一次性获取所有批次的数据
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Cet_4QW.clear(); // 清空查询条件，以便重新设置
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Cet_4QW.eq(Cet_4::getCollege, colleges.get(0)).eq(Cet_4::getMajorname, majorName).eq(Cet_4::getEntrydate, entryDate).in(Cet_4::getBatch, batchList);
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List<Map<String, Object>> Cet_4eEntrydate = cet4Mapper.selectMaps(Cet_4QW);
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for (Map<String, Object> map : Cet_4eEntrydate) {
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String str = (String) map.get("id");
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if ((int) map.get("result") >= 425) {
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attendMap4.put(str, 1);
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} else {
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if (!attendMap4.containsKey(str)) {//排除已经通过的人
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attendMap4.put(str, 0);
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}
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}
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}
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}
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//累计通过的人数
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int passNumber = (int) attendMap4.values().stream().filter(value -> value == 1).count();
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//每个年级的累计通过率保留三位小数
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double passRate = passNumber / (double) allStudent;
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passRate = passRate * 100;
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//保留三位小数
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DecimalFormat df = new DecimalFormat("#.#");
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json.put("college", majorName);
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json.put("passRate", df.format(passRate));
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//累计通过的人数
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int passNumber = (int) attendMap4.values().stream().filter(value -> value == 1).count();
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//每个年级的累计通过率保留三位小数
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double passRate = passNumber / (double) allStudent;
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passRate = passRate * 100;
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//保留三位小数
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DecimalFormat df = new DecimalFormat("#.#");
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json.put("college", majorName);
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json.put("passRate", df.format(passRate));
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// System.out.println("专业：" + majorName + ",累计通过人数：" + passNumber + ",总人数：" + allStudent + ",通过率：" + df.format(passRate));
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ans.add(json);
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ans.add(json);
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}
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}
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}
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oneEntryDate.put((String) entryDate, ans);
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}
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result.put("data", ans);
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result.put("data", oneEntryDate);
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return Result.ok(result);
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}
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