首页四六级查询

jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CenterController.java

@@ -10,6 +10,7 @@ import org.jeecg.modules.service.CenterService;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
@@ -29,4 +30,13 @@ public class CenterController {
     public Result<JSONObject> getGradeAndCollege() {
         return centerService.getGradeAndCollege();
     }
+
+    /**
+     * 依据学院和年级获取四级和六级通过数据
+     */
+    @GetMapping(value = "/getData")
+//    @Cacheable(value = "getData", key = "'getData'+#college+#grade")
+    public Result<JSONObject> getData(@RequestParam String college, @RequestParam String entrydate) {
+        return centerService.getData(college,entrydate);
+    }
 }

jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/CenterService.java

@@ -11,4 +11,5 @@ import org.jeecg.common.api.vo.Result;
  */
 public interface CenterService  {
     Result<JSONObject> getGradeAndCollege();
+    Result<JSONObject> getData(String college, String entryDate);
 }

jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CenterServiceImpl.java

@@ -12,10 +12,8 @@ import org.jeecg.modules.service.CenterService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
-import java.util.HashSet;
+import java.text.DecimalFormat;
-import java.util.List;
+import java.util.*;
-import java.util.Map;
-import java.util.Set;
 
 /**
  * @Description: cet_4
@@ -87,4 +85,105 @@ public class CenterServiceImpl implements CenterService {
         result.put("entrydates", entrydates);
         return Result.ok(result);
     }
+
+    @Override
+    public Result<JSONObject> getData(String college, String entryDate) {
+        String[] batchs = {"2019-12-01", "2020-09-01", "2020-12-01", "2021-06-01", "2021-12-01", "2022-09-01", "2023-03-01", "2023-06-01", "2023-12-01", "2024-06-01"};
+        JSONObject result = new JSONObject();
+        LambdaQueryWrapper<Cet_4> Cet_4CollegeQW = new LambdaQueryWrapper<>();
+        LambdaQueryWrapper<Cet_6> Cet_6CollegeQW = new LambdaQueryWrapper<>();
+        double[] passNumber4 = new double[10];  //四级新通过人数
+        double[] attendNumber4 = new double[10];
+        double[] passNumber6 = new double[10];
+        double[] attendNumber6 = new double[10];
+        Map<String, Integer> entryDataMap = new HashMap<>();
+        entryDataMap.put("2019", 0);
+        entryDataMap.put("2020", 2);
+        entryDataMap.put("2021", 4);
+        entryDataMap.put("2022", 6);
+        entryDataMap.put("2023", 8);
+        Map<String, Integer> attendMap4 = new HashMap<>();
+        Map<String, Integer> attendMap6 = new HashMap<>();
+        long[] mapSize4 = new long[10];
+        long[] mapSize6 = new long[10];
+        for (int i = entryDataMap.get(entryDate); i < batchs.length; i++) {
+            Cet_4CollegeQW.clear(); // 清空查询条件，以便重新设置
+            Cet_6CollegeQW.clear(); // 清空查询条件，以便重新设置
+            Cet_4CollegeQW.eq(Cet_4::getCollege, college).eq(Cet_4::getEntrydate, entryDate).eq(Cet_4::getBatch, batchs[i]);
+            Cet_6CollegeQW.eq(Cet_6::getCollege, college).eq(Cet_6::getEntrydate, entryDate).eq(Cet_6::getBatch, batchs[i]);
+            List<Map<String, Object>> Cet_4eEntrydate = cet4Mapper.selectMaps(Cet_4CollegeQW);
+            List<Map<String, Object>> Cet_6eEntrydate = cet6Mapper.selectMaps(Cet_6CollegeQW);
+            if (!Cet_4eEntrydate.isEmpty()) {
+                for (Map<String, Object> map : Cet_4eEntrydate) {
+                    if ((int) map.get("result") >= 425) {
+                        attendMap4.put((String) map.get("id"), 1);
+                    } else {
+                        attendMap4.put((String) map.get("id"), 0);
+                    }
+                }
+                mapSize4[i] = attendMap4.values().stream().filter(value -> value == 1).count();
+                attendNumber4[i] = Cet_4eEntrydate.size();
+                passNumber4[i] = i == entryDataMap.get(entryDate) ? mapSize4[i] : mapSize4[i] - mapSize4[i - 1];
+                System.out.println("参加人数：" + attendMap4.size() + "，总通过人数：" + mapSize4[i] + ",新通过人数：" + passNumber4[i]);
+            } else {
+                // 数据为空，设置为0
+                attendNumber4[i] = 0;
+                passNumber4[i] = 0;
+            }
+            if (!Cet_6eEntrydate.isEmpty()) {
+                for (Map<String, Object> map : Cet_6eEntrydate) {
+                    if ((int) map.get("result") >= 425) {
+                        attendMap6.put((String) map.get("id"), 1);
+                    } else {
+                        attendMap6.put((String) map.get("id"), 0);
+                    }
+                }
+                mapSize6[i] = attendMap6.values().stream().filter(value -> value == 1).count();
+                attendNumber6[i] = Cet_6eEntrydate.size();
+                passNumber6[i] = i == entryDataMap.get(entryDate) ? mapSize6[i] : mapSize6[i] - mapSize6[i - 1];
+                System.out.println("参加人数：" + attendMap6.size() + "，总通过人数：" + mapSize6[i] + ",新通过人数：" + passNumber6[i]);
+            } else {
+                // 数据为空，设置为0
+                attendNumber6[i] = 0;
+                passNumber6[i] = 0;
+            }
+        }
+        JSONArray list4 = new JSONArray();
+        JSONArray list6 = new JSONArray();
+        JSONObject ans = new JSONObject();
+        String[] grade = {"大一", "大二", "大三", "大四"};
+        int temp = 0;
+        double passSum4 = 0;
+        double passSum6 = 0;
+        DecimalFormat df = new DecimalFormat("#.###");
+        for (int i = entryDataMap.get(entryDate); i < batchs.length - 1; i += 2) {
+            if (attendNumber4[i] != 0 || attendNumber4[i + 1] != 0 && temp < 4) {
+                JSONObject json = new JSONObject();
+                double attendNumbers = attendNumber4[i] + attendNumber4[i + 1];
+                double passNumbers = passNumber4[i] + passNumber4[i + 1];
+                passSum4 += passNumbers;
+                json.put("grade", grade[temp]);
+                json.put("attendNumber", attendNumbers);
+                json.put("passNumber", passNumbers);
+                json.put("passRate", df.format(passSum4 / (double) attendMap4.size()));//累计通过人数/四年参加人数
+                list4.add(json);
+            }
+            if (attendNumber6[i] != 0 || attendNumber6[i + 1] != 0 && temp < 4) {
+                JSONObject json = new JSONObject();
+                double attendNumbers = attendNumber6[i] + attendNumber6[i + 1];
+                double passNumbers = passNumber6[i] + passNumber6[i + 1];
+                passSum6 += passNumbers;
+                json.put("grade", grade[temp]);
+                json.put("attendNumber", attendNumbers);
+                json.put("passNumber", passNumbers);
+                json.put("passRate", df.format(passSum6 / (double) attendMap6.size()));
+                list6.add(json);
+            }
+            temp++;
+        }
+        ans.put("cet4", list4);
+        ans.put("cet6", list6);
+        result.put("data", ans);
+        return Result.ok(result);
+    }
 }