完成笔记点赞收藏优化

src/main/java/com/dd/admin/business/api/AuthApi.java

@@ -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();

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

@@ -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,
+        (SELECT
-        COALESCE(COUNT(c.note_id), 0) AS upCount
+        COALESCE (COUNT(e.note_id), 0)
-        <if test="noteDto.followId != null and noteDto.followId != ''">
+        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
+        business_up_notes c ON a.note_id = c.note_id
-        <if test="noteDto.authorId != null and noteDto.authorId != ''">
+        WHERE
-            and a.AUTHOR_ID = #{noteDto.authorId}
+        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 != ''">
+        <if test="noteDto.authorIds!= null and noteDto.authorIds!= ''">
-            and a.AUTHOR_ID in ${noteDto.authorIds}
+            AND a.AUTHOR_ID IN ${noteDto.authorIds}
         </if>
-        <if test="noteDto.ipRealAddress != null and noteDto.ipRealAddress != ''">
+        <if test="noteDto.ipRealAddress!= null and noteDto.ipRealAddress!= ''">
-            and a.IP_REAL_ADDRESS = #{noteDto.ipRealAddress}
+            AND a.IP_REAL_ADDRESS = #{noteDto.ipRealAddress}
         </if>
-        <if test="noteDto.myStarById != null and noteDto.myStarById != ''">
+        <if test="noteDto.myStarById!= null and noteDto.myStarById!= ''">
-            and b.follow_id = #{noteDto.myStarById}
+            AND b.follow_id = #{noteDto.myStarById}
         </if>
-        <if test="noteDto.myUpById != null and noteDto.myUpById != ''">
+        <if test="noteDto.myUpById!= null and noteDto.myUpById!= ''">
-            and c.follow_id = #{noteDto.myUpById}
+            AND c.follow_id = #{noteDto.myUpById}
         </if>
         GROUP BY
         a.note_id
+        <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,
+        (SELECT
-        COALESCE(COUNT(c.note_id), 0) AS upCount
+        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>

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

@@ -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")

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

@@ -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);
 
 
 }

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

@@ -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);
     }

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

@@ -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);
 
 }

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

@@ -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);
     }

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

@@ -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);
 
 }

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

@@ -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);
     }