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CET-cmd-2.0
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去除数据为NaN错误

This commit is contained in:
YuNan 2025-03-16 15:13:29 +08:00
parent 422def8d91
commit 736a7bf3bd
1 changed files with 10 additions and 9 deletions
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19
jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CenterServiceImpl.java
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@ -209,10 +209,10 @@ public class CenterServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implement
public Result<JSONObject> getData(String college, String major, String entryDate) { public Result<JSONObject> getData(String college, String major, String entryDate) {
//判断是否存在缓存 //判断是否存在缓存
String key = "getData:" + college + major + entryDate; String key = "getData:" + college + major + entryDate;
if (Boolean.TRUE.equals(redisTemplate.hasKey(key))) { // if (Boolean.TRUE.equals(redisTemplate.hasKey(key))) {
System.out.println((JSONObject) redisTemplate.opsForValue().get(key)); // System.out.println((JSONObject) redisTemplate.opsForValue().get(key));
return Result.ok((JSONObject) redisTemplate.opsForValue().get(key)); // return Result.ok((JSONObject) redisTemplate.opsForValue().get(key));
} // }
//获取所有batch //获取所有batch
JSONObject batch = getBatch(); JSONObject batch = getBatch();
JSONArray batchsArray = batch.getJSONArray("batches"); JSONArray batchsArray = batch.getJSONArray("batches");
@ -339,8 +339,8 @@ public class CenterServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implement
json.put("batch", batchList.get(i)); json.put("batch", batchList.get(i));
json.put("attendNumber", attendNumber4[i]);//每个年级的参加人数, json.put("attendNumber", attendNumber4[i]);//每个年级的参加人数,
json.put("passNumber", passNew4[i]);//每个年级的新通过人数 json.put("passNumber", passNew4[i]);//每个年级的新通过人数
json.put("batchpassrate", df.format((passNew4[i] / (double) attendNumber4[i])));//每个批次新通过人数/参加人数 json.put("batchpassrate", df.format(((attendNumber4[i] == 0) ? 0 : passNew4[i] / (double) attendNumber4[i])));//每个批次新通过人数/参加人数
json.put("gradepassrate", df.format((passNumber[i] / (double) allStudent)));//累计通过 / 总人数 json.put("gradepassrate", df.format(((allStudent == 0) ? 0 : passNumber[i] / (double) allStudent)));//累计通过 / 总人数
gradeArray.add(json); gradeArray.add(json);
resultJson.put(grade[i / 2], gradeArray); resultJson.put(grade[i / 2], gradeArray);
} else { } else {
@ -350,8 +350,8 @@ public class CenterServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implement
json.put("batch", batchList.get(j)); json.put("batch", batchList.get(j));
json.put("attendNumber", attendNumber4[j]);//每个年级的参加人数, json.put("attendNumber", attendNumber4[j]);//每个年级的参加人数,
json.put("passNumber", passNew4[j]);//每个年级的新通过人数 json.put("passNumber", passNew4[j]);//每个年级的新通过人数
json.put("batchpassrate", df.format((passNew4[j] / (double) attendNumber4[j])));//每个批次新通过人数/参加人数 json.put("batchpassrate", df.format(((attendNumber4[j] == 0) ? 0 : passNew4[j] / (double) attendNumber4[j])));//每个批次新通过人数/参加人数
json.put("gradepassrate", df.format((passNumber[i + 1] / (double) allStudent)));//累计通过 / 总人数 json.put("gradepassrate", df.format(((allStudent == 0) ? 0 : passNumber[i + 1] / (double) allStudent)));//累计通过 / 总人数
gradeArray.add(json); gradeArray.add(json);
} }
resultJson.put(grade[i / 2], gradeArray); resultJson.put(grade[i / 2], gradeArray);
@ -363,7 +363,8 @@ public class CenterServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implement
result.put("total", allStudent);//总人数 result.put("total", allStudent);//总人数
result.put("totalName", totalName);//总人数 result.put("totalName", totalName);//总人数
result.put("passNumber", passNumber[n - 1]);//累计通过人数 result.put("passNumber", passNumber[n - 1]);//累计通过人数
result.put("passRate", df.format((passNumber[n - 1] / (double) allStudent)));//累计通过率 result.put("passRate", df.format(((allStudent == 0) ? 0 : passNumber[n - 1] / (double) allStudent)));//累计通过率
// 将数据存入缓存 // 将数据存入缓存
redisTemplate.opsForValue().set(key, result, Duration.ofDays(7)); redisTemplate.opsForValue().set(key, result, Duration.ofDays(7));
return Result.ok(result); return Result.ok(result);