一、个人简介
- 💖💖作者：计算机编程果茶熊
- 💙💙个人简介：曾长期从事计算机专业培训教学，担任过编程老师，同时本人也热爱上课教学，擅长Java、微信小程序、Python、Golang、安卓Android等多个IT方向。会做一些项目定制化开发、代码讲解、答辩教学、文档编写、也懂一些降重方面的技巧。平常喜欢分享一些自己开发中遇到的问题的解决办法，也喜欢交流技术，大家有技术代码这一块的问题可以问我！
- 💛💛想说的话：感谢大家的关注与支持！
- 💜💜
- 网站实战项目
- 安卓/小程序实战项目
- 大数据实战项目
- 计算机毕业设计选题
- 💕💕文末获取源码联系计算机编程果茶熊
二、系统介绍
- 后端开发语言：Java
- 后端框架：Spring Boot(Spring+SpringMVC+Mybatis)
- 前端：微信小程序
- 数据库：MySQL
- 系统架构：C/S
- 开发工具：微信小程序开发工具
三、视频解说
四、部分功能展示
五、部分代码展示
import org.apache.spark.sql.SparkSession;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Row;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class InternshipCoreService {
@Autowired
private StudentMapper studentMapper;
@Autowired
private InternshipRecordMapper recordMapper;
@Autowired
private EvaluationMapper evaluationMapper;
private SparkSession spark = SparkSession.builder()
.appName("InternshipManagement")
.master("local[*]")
.getOrCreate();
public Map<String, Object> processInternshipApplication(InternshipApplication application) {
Map<String, Object> result = new HashMap<>();
try {
Student student = studentMapper.findById(application.getStudentId());
if (student == null) {
result.put("status", "error");
result.put("message", "学生信息不存在");
return result;
}
List<InternshipPosition> availablePositions = positionMapper.findAvailablePositions(
application.getMajor(), application.getPreferredArea());
if (availablePositions.isEmpty()) {
result.put("status", "warning");
result.put("message", "暂无匹配的实习岗位");
return result;
}
InternshipPosition bestMatch = null;
int maxScore = 0;
for (InternshipPosition position : availablePositions) {
int score = calculateMatchScore(student, position, application);
if (score > maxScore) {
maxScore = score;
bestMatch = position;
}
}
if (bestMatch != null && maxScore >= 60) {
InternshipAssignment assignment = new InternshipAssignment();
assignment.setStudentId(application.getStudentId());
assignment.setPositionId(bestMatch.getId());
assignment.setAssignDate(new Date());
assignment.setStatus("assigned");
assignmentMapper.insert(assignment);
positionMapper.updateAvailableCount(bestMatch.getId(), -1);
result.put("status", "success");
result.put("assignment", assignment);
result.put("position", bestMatch);
} else {
result.put("status", "pending");
result.put("message", "申请已提交，等待人工审核");
applicationMapper.updateStatus(application.getId(), "pending_review");
}
} catch (Exception e) {
result.put("status", "error");
result.put("message", "系统处理异常：" + e.getMessage());
logger.error("处理实习申请异常", e);
}
return result;
}
public Map<String, Object> generateInternshipReport(Long studentId, String reportType) {
Map<String, Object> reportData = new HashMap<>();
try {
Dataset<Row> recordsDF = spark.read()
.format("jdbc")
.option("url", "jdbc:mysql://localhost:3306/internship")
.option("dbtable", "internship_records")
.option("user", "root")
.option("password", "password")
.load();
recordsDF.createOrReplaceTempView("records");
String sql = "SELECT DATE(record_date) as date, COUNT(*) as count, " +
"AVG(work_hours) as avg_hours, SUM(CASE WHEN status='completed' THEN 1 ELSE 0 END) as completed_tasks " +
"FROM records WHERE student_id = " + studentId + " GROUP BY DATE(record_date)";
Dataset<Row> dailyStats = spark.sql(sql);
List<Row> dailyData = dailyStats.collectAsList();
List<Map<String, Object>> chartData = new ArrayList<>();
int totalDays = 0;
double totalHours = 0;
int totalTasks = 0;
for (Row row : dailyData) {
Map<String, Object> dayData = new HashMap<>();
dayData.put("date", row.getString(0));
dayData.put("hours", row.getDouble(1));
dayData.put("tasks", row.getInt(2));
chartData.add(dayData);
totalDays++;
totalHours += row.getDouble(1);
totalTasks += row.getInt(2);
}
reportData.put("chartData", chartData);
reportData.put("summary", Map.of(
"totalDays", totalDays,
"avgDailyHours", totalHours / totalDays,
"totalTasks", totalTasks,
"completion", (double)totalTasks / (totalDays * 3) * 100
));
List<InternshipRecord> recentRecords = recordMapper.findRecentByStudentId(studentId, 10);
reportData.put("recentActivities", recentRecords);
InternshipEvaluation latestEval = evaluationMapper.findLatestByStudentId(studentId);
if (latestEval != null) {
reportData.put("currentScore", latestEval.getTotalScore());
reportData.put("strengths", latestEval.getStrengths());
reportData.put("improvements", latestEval.getImprovements());
}
} catch (Exception e) {
reportData.put("error", "报告生成失败：" + e.getMessage());
logger.error("生成实习报告异常", e);
}
return reportData;
}
public Map<String, Object> processInternshipEvaluation(InternshipEvaluation evaluation) {
Map<String, Object> result = new HashMap<>();
try {
if (evaluation.getEvaluatorType().equals("self")) {
InternshipEvaluation existing = evaluationMapper.findSelfEvaluationByStudentId(
evaluation.getStudentId(), evaluation.getEvaluationPeriod());
if (existing != null) {
result.put("status", "error");
result.put("message", "本期自评已提交，不可重复提交");
return result;
}
}
double totalScore = 0;
int itemCount = 0;
if (evaluation.getWorkAttitude() != null) {
totalScore += evaluation.getWorkAttitude();
itemCount++;
}
if (evaluation.getProfessionalSkill() != null) {
totalScore += evaluation.getProfessionalSkill();
itemCount++;
}
if (evaluation.getCommunicationAbility() != null) {
totalScore += evaluation.getCommunicationAbility();
itemCount++;
}
if (evaluation.getInnovationAbility() != null) {
totalScore += evaluation.getInnovationAbility();
itemCount++;
}
if (itemCount > 0) {
evaluation.setTotalScore(totalScore / itemCount);
}
String level;
if (evaluation.getTotalScore() >= 90) {
level = "优秀";
} else if (evaluation.getTotalScore() >= 80) {
level = "良好";
} else if (evaluation.getTotalScore() >= 70) {
level = "中等";
} else if (evaluation.getTotalScore() >= 60) {
level = "及格";
} else {
level = "不及格";
}
evaluation.setEvaluationLevel(level);
evaluation.setEvaluationDate(new Date());
evaluation.setStatus("submitted");
evaluationMapper.insert(evaluation);
if (evaluation.getEvaluatorType().equals("teacher")) {
studentMapper.updateEvaluationStatus(evaluation.getStudentId(), "evaluated");
NotificationService.sendEvaluationNotification(evaluation.getStudentId(), evaluation);
}
result.put("status", "success");
result.put("evaluation", evaluation);
result.put("message", "评价提交成功");
} catch (Exception e) {
result.put("status", "error");
result.put("message", "评价提交失败：" + e.getMessage());
logger.error("处理实习评价异常", e);
}
return result;
}
}
六、部分文档展示
七、END
💕💕文末获取源码联系计算机编程果茶熊
