新增教程

community-8073/src/main/resources/mapper/PostMapper.xml

@@ -16,6 +16,7 @@
         <result property="isOfficial" column="is_official" jdbcType="TINYINT"/>
         <result property="isPublic" column="is_public" jdbcType="TINYINT"/>
         <result property="location" column="location" jdbcType="VARCHAR"/>
+        <result property="isDraft" column="is_draft" jdbcType="TINYINT"/>
         <result property="createdAt" column="created_at" jdbcType="TIMESTAMP"/>
         <result property="updatedAt" column="updated_at" jdbcType="TIMESTAMP"/>
     </resultMap>
@@ -37,32 +38,33 @@
     <!-- 插入新的帖子 -->
     <insert id="insertPost" parameterType="com.ivmiku.tutorial.entity.Post">
         INSERT INTO post (
-        post_id, user_openid, community_id, title, content,
-        video_url, image_urls,
-        is_deleted, is_official, is_public, location, created_at, updated_at
+            post_id, user_openid, community_id, title, content,
+            video_url, image_urls,
+            is_deleted, is_official, is_public, location, is_draft, created_at, updated_at
         ) VALUES (
-        #{postId}, #{userOpenid}, #{communityId}, #{title}, #{content},
-        #{videoUrl}, #{imageUrls},
-        #{isDeleted}, #{isOfficial}, #{is_public}, #{location}, #{createdAt}, #{updatedAt}
-        )
+                     #{postId}, #{userOpenid}, #{communityId}, #{title}, #{content},
+                     #{videoUrl}, #{imageUrls},
+                     #{isDeleted}, #{isOfficial}, #{isPublic}, #{location}, #{isDraft}, #{createdAt}, #{updatedAt}
+                 )
     </insert>
 
     <!-- 更新帖子 -->
     <update id="updatePost" parameterType="com.ivmiku.tutorial.entity.Post">
         UPDATE post
         SET
-        user_openid = #{userOpenid},
-        community_id = #{communityId},
-        title = #{title},
-        content = #{content},
-        video_url = #{videoUrl},
-        image_urls = #{imageUrls},
-        is_deleted = #{isDeleted},
-        is_official = #{isOfficial},
-        is_public = #{is_public},
-        location = #{location},
-        created_at = #{createdAt},
-        updated_at = #{updatedAt}
+            user_openid = #{userOpenid},
+            community_id = #{communityId},
+            title = #{title},
+            content = #{content},
+            video_url = #{videoUrl},
+            image_urls = #{imageUrls},
+            is_deleted = #{isDeleted},
+            is_official = #{isOfficial},
+            is_public = #{isPublic},
+            location = #{location},
+            is_draft = #{isDraft},
+            created_at = #{createdAt},
+            updated_at = #{updatedAt}
         WHERE post_id = #{postId}
     </update>
 
@@ -80,5 +82,31 @@
         FROM post p, posttag pt, tag t
         WHERE p.post_id = pt.post_id AND pt.tag_id = t.tag_id AND t.tag_id = #{tagId} AND p.is_deleted = 0 AND p.is_public = 1
     </select>
+    <select id="selectPopularSearches" resultType="java.lang.String">
+        SELECT title
+        FROM post
+        WHERE is_deleted = 0 AND is_public = 1
+        ORDER BY view_count DESC, like_count DESC
+        LIMIT 9
+    </select>
+    <select id="searchPosts" resultType="com.ivmiku.tutorial.entity.Post">
+        SELECT
+        <include refid="Base_Column_List"/>
+        FROM post
+        WHERE is_deleted = 0
+        AND is_public = 1
+        AND (title LIKE CONCAT('%', #{keyword}, '%')
+        OR content LIKE CONCAT('%', #{keyword}, '%'))
+    </select>
+    <select id="getTopFavoritedPosts" resultType="com.ivmiku.tutorial.entity.Post">
+        SELECT p.post_id, p.user_openid, p.community_id, p.title, p.content,
+               p.is_deleted, p.is_official, p.is_public, p.location, p.created_at, p.updated_at
+        FROM post p
+                 JOIN favorite f ON p.post_id = f.post_id
+        WHERE p.is_deleted = 0 AND p.is_public = 1 AND f.is_deleted = 0
+        GROUP BY p.post_id
+        ORDER BY COUNT(f.id) DESC
+            LIMIT #{limit}
+    </select>
 
 </mapper>