Commit @6614e06068a0dcb7acceeaeb725a580a84242deb

woals 07-26

240726 권민수 학생 정보 조회 api에 제일 최근 학습 3개까지 조회하는 기능 추가

@6614e06068a0dcb7acceeaeb725a580a84242deb

b73a5a4

6614e06

src/main/java/com/takensoft/ai_lms/lms/student/dao/StudentInfoDAO.java

--- src/main/java/com/takensoft/ai_lms/lms/student/dao/StudentInfoDAO.java

+++ src/main/java/com/takensoft/ai_lms/lms/student/dao/StudentInfoDAO.java


 import org.apache.ibatis.annotations.Param;
 import org.egovframe.rte.psl.dataaccess.mapper.Mapper;
 
+import java.util.List;
+
 /**
  * @author 권민수
  * @since 2024.07.25

b73a5a4

6614e06

src/main/java/com/takensoft/ai_lms/lms/student/service/Impl/StudentInfoServiceImpl.java

--- src/main/java/com/takensoft/ai_lms/lms/student/service/Impl/StudentInfoServiceImpl.java

+++ src/main/java/com/takensoft/ai_lms/lms/student/service/Impl/StudentInfoServiceImpl.java


 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 /**
  * @author 권민수
  * @since 2024.07.25

 
     @Override
     public StudentInfoVO getStudentInfo(String userId) {
+//        List<StudentInfoVO> studentInfos = studentInfoDAO.getStudentInfo(userId);
+//        return studentInfos.isEmpty() ? null : studentInfos.get(0);
         return studentInfoDAO.getStudentInfo(userId);
     }
 

6614e06

src/main/java/com/takensoft/ai_lms/lms/student/vo/HistoryVO.java (added)

+++ src/main/java/com/takensoft/ai_lms/lms/student/vo/HistoryVO.java

...	...	@@ -0,0 +1,23 @@
	1	+package com.takensoft.ai_lms.lms.student.vo;
	2	+
	3	+import lombok.Getter;
	4	+import lombok.Setter;
	5	+
	6	+import java.sql.Timestamp;
	7	+
	8	+/**
	9	+ * @author 권민수
	10	+ * @since 2024.07.26
	11	+ *
	12	+ * 학생 최근 학습 정보 VO 클래스
	13	+ */
	14	+
	15	+@Getter
	16	+@Setter
	17	+public class HistoryVO {
	18	+
	19	+ private String bookName;
	20	+ private String unitName;
	21	+ private Timestamp completionTime;
	22	+
	23	+}

b73a5a4

6614e06

src/main/java/com/takensoft/ai_lms/lms/student/vo/StudentInfoVO.java

--- src/main/java/com/takensoft/ai_lms/lms/student/vo/StudentInfoVO.java

+++ src/main/java/com/takensoft/ai_lms/lms/student/vo/StudentInfoVO.java


 import lombok.Getter;
 import lombok.Setter;
 
+import java.util.List;
+
 /**
  * @author 권민수
  * @since 2024.07.25

 @Setter
 @Getter
 public class StudentInfoVO {
+
     private String studentName;
     private String institutionName;
-    private String grade;
+    private int grade;
     private String className;
     private String studentQuestion;
+    private List<HistoryVO> history;
 
 }
 

b73a5a4

6614e06

src/main/resources/mybatis/mapper/lms/student-SQL.xml

--- src/main/resources/mybatis/mapper/lms/student-SQL.xml

+++ src/main/resources/mybatis/mapper/lms/student-SQL.xml


         <result property="grade" column="grade"/>
         <result property="className" column="className"/>
         <result property="studentQuestion" column="studentQuestion"/>
+        <collection property="history" ofType="com.takensoft.ai_lms.lms.student.vo.HistoryVO">
+            <result property="bookName" column="bookName"/>
+            <result property="unitName" column="unitName"/>
+            <result property="completionTime" column="completionTime"/>
+        </collection>
     </resultMap>
 
-    <select id="getStudentInfo" resultType="com.takensoft.ai_lms.lms.student.vo.StudentInfoVO">
+    <select id="getStudentInfo" resultMap="StudentInfoResultMap">
         SELECT
             u.user_nm AS studentName,
             i.ednst_nm AS institutionName,
             ui.grd_no AS grade,
             ui.scls_nm AS className,
-            uc.stn_qna AS studentQuestion
+            uc.stn_qna AS studentQuestion,
+            hu.book_nm AS bookName,
+            hu.unit_nm AS unitName,
+            hu.cmptn_tm AS completionTime
         FROM users u
                  JOIN user_institution ui ON u.user_id = ui.user_id
                  JOIN institution i ON ui.ednst_id = i.ednst_id
                  JOIN user_class uc ON u.user_id = uc.user_id
+                 LEFT JOIN (
+            SELECT
+                uu.user_id,
+                b.book_nm,
+                un.unit_nm,
+                uu.cmptn_tm
+            FROM user_unit uu
+                     JOIN unit un ON uu.unit_id = un.unit_id
+                     JOIN book b ON un.book_id = b.book_id
+            WHERE uu.user_id = #{userId}
+            ORDER BY uu.cmptn_tm DESC
+                LIMIT 3
+        ) hu ON u.user_id = hu.user_id
         WHERE u.user_id = #{userId}
     </select>
 

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...	...	@@ -4,6 +4,8 @@
4	4	import org.apache.ibatis.annotations.Param;
5	5	import org.egovframe.rte.psl.dataaccess.mapper.Mapper;
6	6
	7	+import java.util.List;
	8	+
7	9	/**
8	10	* @author 권민수
9	11	* @since 2024.07.25

...	...	@@ -6,6 +6,8 @@
6	6	import lombok.RequiredArgsConstructor;
7	7	import org.springframework.stereotype.Service;
8	8
	9	+import java.util.List;
	10	+
9	11	/**
10	12	* @author 권민수
11	13	* @since 2024.07.25
...	...	@@ -21,6 +23,8 @@
21	23
22	24	@Override
23	25	public StudentInfoVO getStudentInfo(String userId) {
	26	+// List<StudentInfoVO> studentInfos = studentInfoDAO.getStudentInfo(userId);
	27	+// return studentInfos.isEmpty() ? null : studentInfos.get(0);
24	28	return studentInfoDAO.getStudentInfo(userId);
25	29	}
26	30

...	...	@@ -3,6 +3,8 @@
3	3	import lombok.Getter;
4	4	import lombok.Setter;
5	5
	6	+import java.util.List;
	7	+
6	8	/**
7	9	* @author 권민수
8	10	* @since 2024.07.25
...	...	@@ -13,11 +15,13 @@
13	15	@Setter
14	16	@Getter
15	17	public class StudentInfoVO {
	18	+
16	19	private String studentName;
17	20	private String institutionName;
18		- private String grade;
	21	+ private int grade;
19	22	private String className;
20	23	private String studentQuestion;
	24	+ private List<HistoryVO> history;
21	25
22	26	}
23	27

...	...	@@ -14,19 +14,40 @@
14	14	<result property="grade" column="grade"/>
15	15	<result property="className" column="className"/>
16	16	<result property="studentQuestion" column="studentQuestion"/>
	17	+ <collection property="history" ofType="com.takensoft.ai_lms.lms.student.vo.HistoryVO">
	18	+ <result property="bookName" column="bookName"/>
	19	+ <result property="unitName" column="unitName"/>
	20	+ <result property="completionTime" column="completionTime"/>
	21	+ </collection>
17	22	</resultMap>
18	23
19		- <select id="getStudentInfo" resultType="com.takensoft.ai_lms.lms.student.vo.StudentInfoVO">
	24	+ <select id="getStudentInfo" resultMap="StudentInfoResultMap">
20	25	SELECT
21	26	u.user_nm AS studentName,
22	27	i.ednst_nm AS institutionName,
23	28	ui.grd_no AS grade,
24	29	ui.scls_nm AS className,
25		- uc.stn_qna AS studentQuestion
	30	+ uc.stn_qna AS studentQuestion,
	31	+ hu.book_nm AS bookName,
	32	+ hu.unit_nm AS unitName,
	33	+ hu.cmptn_tm AS completionTime
26	34	FROM users u
27	35	JOIN user_institution ui ON u.user_id = ui.user_id
28	36	JOIN institution i ON ui.ednst_id = i.ednst_id
29	37	JOIN user_class uc ON u.user_id = uc.user_id
	38	+ LEFT JOIN (
	39	+ SELECT
	40	+ uu.user_id,
	41	+ b.book_nm,
	42	+ un.unit_nm,
	43	+ uu.cmptn_tm
	44	+ FROM user_unit uu
	45	+ JOIN unit un ON uu.unit_id = un.unit_id
	46	+ JOIN book b ON un.book_id = b.book_id
	47	+ WHERE uu.user_id = #{userId}
	48	+ ORDER BY uu.cmptn_tm DESC
	49	+ LIMIT 3
	50	+ ) hu ON u.user_id = hu.user_id
30	51	WHERE u.user_id = #{userId}
31	52	</select>
32	53

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