个人作业Android学习系统开发日志三
后台springboot:三个表的方法实现
WeekGoals:
entity:
package com.demo.entity;
public class WeekGoals {
private int id;
private int weekNumber;
private String title;
private String content;
private int userId;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public int getWeekNumber() {
return weekNumber;
}
public void setWeekNumber(int weekNumber) {
this.weekNumber = weekNumber;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public int getUserId() {
return userId;
}
public void setUserId(int userId) {
this.userId = userId;
}
@Override
public String toString() {
return "WeekGoals{" +
"id=" + id +
", weekNumber=" + weekNumber +
", title='" + title + '\'' +
", content='" + content + '\'' +
", userId=" + userId +
'}';
}
};
controller:
package com.demo.controller;
import com.demo.common.Result;
import com.demo.entity.WeekGoals;
import com.demo.service.WeekGoalsService;
import jakarta.annotation.Resource;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/weekGoals")
public class WeekGoalsController {
@Resource
private WeekGoalsService weekGoalsService;
@PostMapping("/add")
// @RequestBody 把前端传来的json字符串映射成java对象或者数组
public Result add(@RequestBody WeekGoals weekGoals){
weekGoalsService.add(weekGoals);
return Result.success();
}
@PutMapping("/update")
public Result update(@RequestBody WeekGoals weekGoals) {
weekGoalsService.updateById(weekGoals);
return Result.success();
}
@DeleteMapping("/deleteById/{id}")
public Result deleteById(@PathVariable int id) {
weekGoalsService.deleteById(id);
return Result.success();
}
@GetMapping("/selectAll")
public Result selectAll() {
List<WeekGoals> list = weekGoalsService.selectAll();
return Result.success(list);
}
@GetMapping("/selectAll/{userId}")
public Result selectAll(@PathVariable int userId) {
List<WeekGoals> list = weekGoalsService.selectByUserId(userId);
return Result.success(list);
}
}
service:
package com.demo.service;
import com.demo.entity.WeekGoals;
import com.demo.mapper.WeekGoalsMapper;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public class WeekGoalsService {
@Resource
private WeekGoalsMapper weekGoalsMapper;
public void add(WeekGoals weekGoals) {
weekGoalsMapper.add(weekGoals);
}
public void updateById(WeekGoals weekGoals) {
weekGoalsMapper.updateById(weekGoals);
}
public void deleteById(int id) {
weekGoalsMapper.deleteById(id);
}
public List<WeekGoals> selectAll() {
return weekGoalsMapper.selectAll();
}
public List<WeekGoals> selectByUserId(int userId) {
return weekGoalsMapper.selectByUserId(userId);
}
}
mapper:
package com.demo.mapper;
import com.demo.entity.WeekGoals;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Select;
import java.util.List;
public interface WeekGoalsMapper {
void add(WeekGoals weekGoals);
void updateById(WeekGoals weekGoals);
@Delete("delete from `week_goals` where id = #{id}")
void deleteById(int id);
List<WeekGoals> selectAll();
@Select("select * from week_goals where user_id = #{userId}")
List<WeekGoals> selectByUserId(int userId);
}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.demo.mapper.WeekGoalsMapper">
<insert id="add" parameterType="com.demo.entity.WeekGoals" useGeneratedKeys="true" keyProperty="id">
INSERT INTO week_goals (
week_number,
title,
content,
user_id
) VALUES (
#{weekNumber},
#{title},
#{content},
#{userId}
)
</insert>
<update id="updateById" parameterType="com.demo.entity.WeekGoals">
UPDATE week_goals
<set>
<if test="weekNumber != null">week_number = #{weekNumber},</if>
<if test="title != null">title = #{title},</if>
<if test="content != null">content = #{content},</if>
<if test="userId != null">user_id = #{userId},</if>
updated_time = NOW()
</set>
WHERE id = #{id}
</update>
<select id="selectAll" resultType="com.demo.entity.WeekGoals">
select * from week_goals
</select>
</mapper>
DailySummary:
entity:
package com.demo.entity;
public class DailySummary {
private int id;
private int userId;
private String url;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public int getUserId() {
return userId;
}
public void setUserId(int userId) {
this.userId = userId;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
@Override
public String toString() {
return "DailySummaries{" +
"id=" + id +
", userId=" + userId +
", url='" + url + '\'' +
'}';
}
}
controller:
package com.demo.controller;
import com.demo.common.Result;
import com.demo.entity.DailySummary;
import com.demo.service.DailySummariesService;
import jakarta.annotation.Resource;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/daily")
public class DailySummariesController {
@Resource
private DailySummariesService dailySummariesService;
@PostMapping("/add")
// @RequestBody 把前端传来的json字符串映射成java对象或者数组
public Result add(@RequestBody DailySummary dailySummary){
dailySummariesService.add(dailySummary);
return Result.success();
}
@GetMapping("/selectAll/{userId}")
public Result selectAll(@PathVariable int userId) {
List<DailySummary> list = dailySummariesService.selectByUserId(userId);
return Result.success(list);
}
}
service:
package com.demo.service;
import com.demo.entity.DailySummary;
import com.demo.mapper.DailySummariesMapper;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public class DailySummariesService {
@Resource
private DailySummariesMapper dailySummariesMapper;
public void add(DailySummary dailySummary) {
dailySummariesMapper.add(dailySummary);
}
public List<DailySummary> selectByUserId(int userId) {
return dailySummariesMapper.selectByUserId(userId);
}
}
mapper:
package com.demo.mapper;
import com.demo.entity.DailySummary;
import org.apache.ibatis.annotations.Select;
import java.util.List;
public interface DailySummariesMapper {
void add(DailySummary dailySummary);
@Select("select * from daily_summaries where user_id = #{userId}")
List<DailySummary> selectByUserId(int userId);
}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.demo.mapper.DailySummariesMapper">
<insert id="add" parameterType="com.demo.entity.DailySummary" useGeneratedKeys="true" keyProperty="id">
INSERT INTO daily_summaries (
user_id,
url
) VALUES (
#{userId},
#{url}
)
</insert>
</mapper>
DailyLog:
entity:
package com.demo.entity;
import java.math.BigDecimal;
import java.util.Date;
public class DailyLog {
private int id;
private Date date;
private BigDecimal estimate;
private String analysis;
private String codingStandard;
private String designDetails;
private String code;
private String workloadMeasurement;
private String postmortemAnalysis;
private String improvementPlan;
private BigDecimal totalHours;
private int userId; // 添加用户ID字段用于关联
// getter 和 setter 方法
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
public BigDecimal getEstimate() {
return estimate;
}
public void setEstimate(BigDecimal estimate) {
this.estimate = estimate;
}
public String getAnalysis() {
return analysis;
}
public void setAnalysis(String analysis) {
this.analysis = analysis;
}
public String getCodingStandard() {
return codingStandard;
}
public void setCodingStandard(String codingStandard) {
this.codingStandard = codingStandard;
}
public String getDesignDetails() {
return designDetails;
}
public void setDesignDetails(String designDetails) {
this.designDetails = designDetails;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public String getWorkloadMeasurement() {
return workloadMeasurement;
}
public void setWorkloadMeasurement(String workloadMeasurement) {
this.workloadMeasurement = workloadMeasurement;
}
public String getPostmortemAnalysis() {
return postmortemAnalysis;
}
public void setPostmortemAnalysis(String postmortemAnalysis) {
this.postmortemAnalysis = postmortemAnalysis;
}
public String getImprovementPlan() {
return improvementPlan;
}
public void setImprovementPlan(String improvementPlan) {
this.improvementPlan = improvementPlan;
}
public BigDecimal getTotalHours() {
return totalHours;
}
public void setTotalHours(BigDecimal totalHours) {
this.totalHours = totalHours;
}
public int getUserId() {
return userId;
}
public void setUserId(int userId) {
this.userId = userId;
}
@Override
public String toString() {
return "DailyLog{" +
"id='" + id + '\'' +
", date=" + date +
", estimate=" + estimate +
", analysis='" + analysis + '\'' +
", codingStandard='" + codingStandard + '\'' +
", designDetails='" + designDetails + '\'' +
", code='" + code + '\'' +
", workloadMeasurement='" + workloadMeasurement + '\'' +
", postmortemAnalysis='" + postmortemAnalysis + '\'' +
", improvementPlan='" + improvementPlan + '\'' +
", totalHours=" + totalHours +
", userId=" + userId +
'}';
}
}
controller:
package com.demo.controller;
import com.demo.common.Result;
import com.demo.entity.DailyLog;
import com.demo.service.DailyLogService;
import jakarta.annotation.Resource;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/dailyLog")
public class DailyLogController {
@Resource
private DailyLogService dailyLogService;
@PostMapping("/add")
public Result add(@RequestBody DailyLog dailyLog) {
dailyLogService.add(dailyLog);
return Result.success();
}
@GetMapping("/selectAll/{userId}")
public Result selectAll(@PathVariable int userId) {
List<DailyLog> list = dailyLogService.selectByUserId(userId);
return Result.success(list);
}
}
service:
package com.demo.service;
import com.demo.entity.DailyLog;
import com.demo.mapper.DailyLogMapper;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.UUID;
@Service
public class DailyLogService {
@Resource
private DailyLogMapper dailyLogMapper;
// 添加日志,自动生成ID
public void add(DailyLog dailyLog) {
dailyLogMapper.add(dailyLog);
}
// 根据用户ID查询所有日志
public List<DailyLog> selectByUserId(int userId) {
return dailyLogMapper.selectByUserId(userId);
}
}
mapper:
package com.demo.mapper;
import com.demo.entity.DailyLog;
import org.apache.ibatis.annotations.Select;
import java.util.List;
public interface DailyLogMapper {
// 添加日志记录
void add(DailyLog dailyLog);
// 根据用户ID查询所有日志
@Select("select * from daily_log where user_id = #{userId}")
List<DailyLog> selectByUserId(int userId);
}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.demo.mapper.DailyLogMapper">
<insert id="add" parameterType="com.demo.entity.DailyLog">
INSERT INTO daily_log (
date,
estimate,
analysis,
coding_standard,
design_details,
code,
workload_measurement,
postmortem_analysis,
improvement_plan,
total_hours,
user_id
) VALUES (
#{date},
#{estimate},
#{analysis},
#{codingStandard},
#{designDetails},
#{code},
#{workloadMeasurement},
#{postmortemAnalysis},
#{improvementPlan},
#{totalHours},
#{userId}
)
</insert>
</mapper>

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