fix: 내가 참여한 스터디 JOIN 쿼리 변경

woowacourse-teams · Aug 8, 2022 · e39733f · e39733f
1 parent 53e801a
commit e39733f
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/backend/src/main/java/com/woowacourse/moamoa/study/query/MyStudyDao.java b/backend/src/main/java/com/woowacourse/moamoa/study/query/MyStudyDao.java
@@ -80,7 +80,7 @@ public class MyStudyDao {
     public List<MyStudySummaryData> findMyStudyByMemberId(Long id) {
         String sql = "SELECT DISTINCT study.id, study.title, study.study_status, study.current_member_count, "
                 + "study.max_member_count, study.start_date, study.end_date "
-                + "FROM study_member JOIN study ON study_member.study_id = study.id "
+                + "FROM study LEFT JOIN study_member ON study_member.study_id = study.id "
                 + "WHERE study_member.member_id = :id OR study.owner_id = :id";
 
         return jdbcTemplate.query(sql, Map.of("id", id), MY_STUDY_SUMMARY_ROW_MAPPER);

diff --git a/backend/src/test/java/com/woowacourse/moamoa/study/query/MyStudyDaoTest.java b/backend/src/test/java/com/woowacourse/moamoa/study/query/MyStudyDaoTest.java
@@ -51,6 +51,9 @@ void initDataBase() {
                 + "VALUES (5, '알고리즘 스터디', '알고리즘 설명', 'algorithm thumbnail', 'RECRUITMENT_END', 'PREPARE', '알고리즘을 TDD로 풀자의 베루스입니다.', 1, '" + now + "', 4, '2021-12-06')");
         jdbcTemplate.update("INSERT INTO study(id, title, excerpt, thumbnail, recruitment_status, study_status, description, current_member_count, created_at, owner_id, start_date, enrollment_end_date, end_date) "
                 + "VALUES (6, 'Linux 스터디', '리눅스 설명', 'linux thumbnail', 'RECRUITMENT_END', 'PREPARE', 'Linux를 공부하자의 베루스입니다.', 1, '" + now + "', 4, '2021-12-06', '2021-12-07', '2022-01-07')");
+        jdbcTemplate.update("INSERT INTO study(id, title, excerpt, thumbnail, recruitment_status, study_status, description, current_member_count, created_at, owner_id, start_date, enrollment_end_date, end_date) "
+                + "VALUES (7, 'OS 스터디', 'OS 설명', 'os thumbnail', 'RECRUITMENT_END', 'PREPARE', 'OS를 공부하자의 그린론입니다.', 1, '" + now + "', 2, '2021-12-06', '2021-12-07', '2022-01-07')");
+
 
         jdbcTemplate.update("INSERT INTO category(id, name) VALUES (1, 'generation')");
         jdbcTemplate.update("INSERT INTO category(id, name) VALUES (2, 'area')");
@@ -93,14 +96,14 @@ void getMyStudies() {
         final List<MyStudySummaryData> studySummaryData = myStudyDao.findMyStudyByMemberId(2L);
 
         assertThat(studySummaryData)
-                .hasSize(3)
+                .hasSize(4)
                 .filteredOn(myStudySummaryData -> myStudySummaryData.getId() != null)
                 .extracting("title", "studyStatus", "currentMemberCount", "maxMemberCount", "startDate", "endDate")
                 .contains(
                         tuple("Java 스터디", PREPARE, 3, 10, "2021-12-08", null),
                         tuple("javaScript 스터디" ,PREPARE, 3, 20, "2022-08-03", null),
                         tuple("React 스터디", PREPARE, 4, 5, "2021-11-10", "2021-12-08"),
-                        tuple("React 스터디", PREPARE, 4, 5, "2021-11-10", "2021-12-08")
+                        tuple("OS 스터디", PREPARE, 1, 0, "2021-12-06", "2022-01-07")
                 );
     }