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完成笔记点赞收藏优化

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This commit is contained in:
wangxulei 2024-12-26 11:04:27 +08:00
parent 7f80c71c5a
commit 599696d68c
9 changed files with 79 additions and 32 deletions
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6
src/main/java/com/dd/admin/business/api/AuthApi.java
View File

@ -217,7 +217,7 @@ public class AuthApi {
Author follow = authorService.getById(followId);
Boolean isUp = Boolean.FALSE;
//查看在不在点赞列表
UpNotes upNotes = upNotesService.selectOneByFollowId(noteDto.getNoteId(),noteDto.getAuthorId(), followId);
UpNotes upNotes = upNotesService.selectOneByFollowId(noteDto.getNoteId(), followId);
//不在证明是点赞
if(upNotes==null){
upNotes = new UpNotes();
@ -245,7 +245,7 @@ public class AuthApi {
Author follow = authorService.getById(followId);
Boolean isStar = Boolean.FALSE;
//查看在不在点赞列表
StarNotes starNotes = starNotesService.selectOneByFollowId(noteDto.getNoteId(),noteDto.getAuthorId(), followId);
StarNotes starNotes = starNotesService.selectOneByFollowId(noteDto.getNoteId(), followId);
//不在证明是点赞
if(starNotes==null){
starNotes = new StarNotes();
@ -440,7 +440,7 @@ public class AuthApi {
Author follow = authorService.getById(followId);
Boolean isUp = Boolean.FALSE;
//查看在不在点赞列表
UpReplys upReplys = upReplysService.selectOneByFollowId(replyDto.getReplyId(),replyDto.getAuthorId(), followId);
UpReplys upReplys = upReplysService.selectOneByFollowId(replyDto.getReplyId(), followId);
//不在证明是点赞
if(upReplys==null){
upReplys = new UpReplys();

88
src/main/java/com/dd/admin/business/note/mapper/xml/NoteMapper.xml
View File

@ -32,9 +32,26 @@
<select id="selectNotePage" resultType="com.dd.admin.business.note.domain.NoteVo">
SELECT
a.*,
COALESCE(COUNT(b.note_id), 0) AS starCount,
COALESCE(COUNT(c.note_id), 0) AS upCount
<if test="noteDto.followId != null and noteDto.followId != ''">
(SELECT
COALESCE (COUNT(e.note_id), 0)
FROM
business_star_notes e
WHERE
e.note_id = a.note_id
GROUP BY
e.note_id
) AS starCount,
(
SELECT
COALESCE (COUNT(d.note_id), 0)
FROM
business_up_notes d
WHERE
d.note_id = a.note_id
GROUP BY
d.note_id
) AS upCount
<if test="noteDto.followId!= null and noteDto.followId!= ''">
,CASE WHEN EXISTS (
SELECT 1
FROM business_star_notes sub_b
@ -53,26 +70,40 @@
LEFT JOIN
business_star_notes b ON a.note_id = b.note_id
LEFT JOIN
business_up_notes c ON a.note_id = c.note_id where a.deleted = 0
<if test="noteDto.authorId != null and noteDto.authorId != ''">
and a.AUTHOR_ID = #{noteDto.authorId}
business_up_notes c ON a.note_id = c.note_id
WHERE
a.deleted = 0
<if test="noteDto.authorId!= null and noteDto.authorId!= ''">
AND a.AUTHOR_ID = #{noteDto.authorId}
</if>
<if test="noteDto.authorIds != null and noteDto.authorIds != ''">
and a.AUTHOR_ID in ${noteDto.authorIds}
<if test="noteDto.authorIds!= null and noteDto.authorIds!= ''">
AND a.AUTHOR_ID IN ${noteDto.authorIds}
</if>
<if test="noteDto.ipRealAddress != null and noteDto.ipRealAddress != ''">
and a.IP_REAL_ADDRESS = #{noteDto.ipRealAddress}
<if test="noteDto.ipRealAddress!= null and noteDto.ipRealAddress!= ''">
AND a.IP_REAL_ADDRESS = #{noteDto.ipRealAddress}
</if>
<if test="noteDto.myStarById != null and noteDto.myStarById != ''">
and b.follow_id = #{noteDto.myStarById}
<if test="noteDto.myStarById!= null and noteDto.myStarById!= ''">
AND b.follow_id = #{noteDto.myStarById}
</if>
<if test="noteDto.myUpById != null and noteDto.myUpById != ''">
and c.follow_id = #{noteDto.myUpById}
<if test="noteDto.myUpById!= null and noteDto.myUpById!= ''">
AND c.follow_id = #{noteDto.myUpById}
</if>
GROUP BY
a.note_id
ORDER BY
a.create_time DESC
<choose>
<when test="noteDto.myUpById!= null and noteDto.myUpById!= ''">
ORDER BY
c.create_time DESC
</when>
<when test="noteDto.myStarById!= null and noteDto.myStarById!= ''">
ORDER BY
b.create_time DESC
</when>
<otherwise>
ORDER BY
a.create_time DESC
</otherwise>
</choose>
</select>
<select id="selectNoteList" resultType="com.dd.admin.business.note.domain.NoteVo">
@ -96,8 +127,25 @@
parameterType="java.lang.String">
SELECT
a.*,
COALESCE(COUNT(b.note_id), 0) AS starCount,
COALESCE(COUNT(c.note_id), 0) AS upCount
(SELECT
COALESCE (COUNT(e.note_id), 0)
FROM
business_star_notes e
WHERE
e.note_id = a.note_id
GROUP BY
e.note_id
) AS starCount,
(
SELECT
COALESCE (COUNT(d.note_id), 0)
FROM
business_up_notes d
WHERE
d.note_id = a.note_id
GROUP BY
d.note_id
) AS upCount
-- 使用 CASE WHEN 语句判断是否存在当前用户（通过传入的 followId）对笔记的收藏记录，有则为 true，否则为 false
<if test="noteDto.followId != null and noteDto.followId != ''">
,CASE WHEN EXISTS (
@ -134,6 +182,8 @@
GROUP BY
a.note_id
ORDER BY
a.create_time DESC limit 1
a.create_time DESC
limit 1
</select>
</mapper>

2
src/main/java/com/dd/admin/business/reply/entity/Reply.java
View File

@ -39,7 +39,7 @@ public class Reply implements Serializable {
private String noteId;
@ApiModelProperty(value = "笔记标题")
@TableField("NOTE_TITILE")
@TableField("NOTE_TITLE")
private String noteTitle;
@ApiModelProperty(value = "作者id")

2
src/main/java/com/dd/admin/business/starNotes/service/StarNotesService.java
View File

@ -27,7 +27,7 @@ public interface StarNotesService extends IService<StarNotes> {
//收藏笔记列表-列表
List<StarNotesVo> selectStarNotesList(StarNotesDto starNotesDto);
StarNotes selectOneByFollowId(String noteId, String authorId, String followId);
StarNotes selectOneByFollowId(String noteId, String followId);
}

3
src/main/java/com/dd/admin/business/starNotes/service/impl/StarNotesServiceImpl.java
View File

@ -37,10 +37,9 @@ public class StarNotesServiceImpl extends ServiceImpl<StarNotesMapper, StarNotes
}
@Override
public StarNotes selectOneByFollowId(String noteId, String authorId, String followId) {
public StarNotes selectOneByFollowId(String noteId, String followId) {
LambdaQueryWrapper<StarNotes> queryWrapper = new LambdaQueryWrapper();
queryWrapper.eq(StarNotes::getNoteId,noteId);
queryWrapper.eq(StarNotes::getAuthorId,authorId);
queryWrapper.eq(StarNotes::getFollowId,followId);
return this.getOne(queryWrapper);
}

2
src/main/java/com/dd/admin/business/upNotes/service/UpNotesService.java
View File

@ -25,6 +25,6 @@ public interface UpNotesService extends IService<UpNotes> {
List<UpNotesVo> selectAllUpCount();
UpNotes selectOneByFollowId(String noteId,String authorId,String followId);
UpNotes selectOneByFollowId(String noteId ,String followId);
}

3
src/main/java/com/dd/admin/business/upNotes/service/impl/UpNotesServiceImpl.java
View File

@ -41,10 +41,9 @@ public class UpNotesServiceImpl extends ServiceImpl<UpNotesMapper, UpNotes> impl
}
@Override
public UpNotes selectOneByFollowId(String noteId,String authorId, String followId) {
public UpNotes selectOneByFollowId(String noteId, String followId) {
LambdaQueryWrapper<UpNotes> queryWrapper = new LambdaQueryWrapper();
queryWrapper.eq(UpNotes::getNoteId,noteId);
queryWrapper.eq(UpNotes::getAuthorId,authorId);
queryWrapper.eq(UpNotes::getFollowId,followId);
return this.getOne(queryWrapper);
}

2
src/main/java/com/dd/admin/business/upReplys/service/UpReplysService.java
View File

@ -23,6 +23,6 @@ public interface UpReplysService extends IService<UpReplys> {
//笔记点赞表-列表
List<UpReplysVo> selectUpReplysList(UpReplysDto upReplysDto);
UpReplys selectOneByFollowId(String replyId,String authorId,String followId);
UpReplys selectOneByFollowId(String replyId,String followId);
}

3
src/main/java/com/dd/admin/business/upReplys/service/impl/UpReplysServiceImpl.java
View File

@ -37,10 +37,9 @@ public class UpReplysServiceImpl extends ServiceImpl<UpReplysMapper, UpReplys> i
}
@Override
public UpReplys selectOneByFollowId(String replyId, String authorId, String followId) {
public UpReplys selectOneByFollowId(String replyId, String followId) {
LambdaQueryWrapper<UpReplys> queryWrapper = new LambdaQueryWrapper();
queryWrapper.eq(UpReplys::getReplyId,replyId);
queryWrapper.eq(UpReplys::getAuthorId,authorId);
queryWrapper.eq(UpReplys::getFollowId,followId);
return this.getOne(queryWrapper);
}