侧边栏收藏修改

linkwe-admin/src/main/java/com/linkwechat/web/controller/wecom/WeChatItemController.java

@@ -43,9 +43,9 @@ public class WeChatItemController extends BaseController {
     //@PreAuthorize("@ss.hasPermi('chat:item:list')")
     @GetMapping("/list")
     public TableDataInfo list(@RequestParam(value = "sideId") Long sideId
-            , @RequestParam(value = "keyword", required = false) String keyword,@RequestParam(value = "mediaType") String mediaType) {
+            , @RequestParam(value = "keyword", required = false) String keyword,@RequestParam(value = "mediaType") String mediaType,@RequestParam(value = "userId") String userId) {
         startPage();
-        List<WeChatSideVo> weChatSideVos = weChatItemService.chatItems(sideId,keyword,mediaType);
+        List<WeChatSideVo> weChatSideVos = weChatItemService.chatItems(sideId,keyword,mediaType,userId);
         return getDataTable(weChatSideVos);
     }
 

linkwe-wecom/src/main/java/com/linkwechat/wecom/domain/vo/WeChatSideVo.java

@@ -34,4 +34,9 @@ public class WeChatSideVo {
      */
     private String materialName;
 
+    /**
+     * 是否收藏 0未收藏 1 已收藏
+     */
+    private String collection;
+
 }

linkwe-wecom/src/main/java/com/linkwechat/wecom/mapper/WeChatItemMapper.java

@@ -39,5 +39,5 @@ public interface WeChatItemMapper extends BaseMapper<WeChatItem> {
      * @param keyword 关键词
      * @return
      */
-    public List<WeChatSideVo> findChatItems(@Param("sideId") Long sideId, @Param("keyword") String keyword,@Param("mediaType") String mediaType);
+    public List<WeChatSideVo> findChatItems(@Param("sideId") Long sideId, @Param("keyword") String keyword,@Param("mediaType") String mediaType,@Param("userId") String userId);
 }

linkwe-wecom/src/main/java/com/linkwechat/wecom/service/IWeChatItemService.java

@@ -27,6 +27,6 @@ public interface IWeChatItemService extends IService<WeChatItem> {
      * @param sideId 侧边栏id
      * @return
      */
-    public List<WeChatSideVo> chatItems(Long sideId,String keyword,String mediaType);
+    public List<WeChatSideVo> chatItems(Long sideId,String keyword,String mediaType,String userId);
 
 }

linkwe-wecom/src/main/java/com/linkwechat/wecom/service/impl/WeChatCollectionServiceImpl.java

 package com.linkwechat.wecom.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.linkwechat.common.exception.CustomException;
+import com.linkwechat.common.exception.wecom.WeComException;
 import com.linkwechat.common.utils.SnowFlakeUtil;
 import com.linkwechat.wecom.domain.WeChatCollection;
 import com.linkwechat.wecom.domain.vo.WeChatSideVo;
@@ -25,6 +28,12 @@ public class WeChatCollectionServiceImpl extends ServiceImpl<WeChatCollectionMap
 
     @Override
     public int addCollection(Long materialId, String userId) {
+        QueryWrapper<WeChatCollection> wrapper = new QueryWrapper<>();
+        wrapper.eq("material_id",materialId).eq("user_id",userId);
+        WeChatCollection queryCollection = weChatCollectionMapper.selectOne(wrapper);
+        if(null!=queryCollection){
+            throw new CustomException("你已收藏");
+        }
         WeChatCollection chatCollection=new WeChatCollection();
         chatCollection.setCollectionId(SnowFlakeUtil.nextId());
         chatCollection.setMaterialId(materialId);

linkwe-wecom/src/main/java/com/linkwechat/wecom/service/impl/WeChatItemServiceImpl.java

@@ -96,8 +96,8 @@ public class WeChatItemServiceImpl extends ServiceImpl<WeChatItemMapper, WeChatI
     }
 
     @Override
-    public List<WeChatSideVo> chatItems(Long sideId,String keyword,String mediaType) {
-        return weChatItemMapper.findChatItems(sideId,keyword,mediaType);
+    public List<WeChatSideVo> chatItems(Long sideId,String keyword,String mediaType,String userId) {
+        return weChatItemMapper.findChatItems(sideId,keyword,mediaType,userId);
     }
 
     /**

linkwe-wecom/src/main/resources/mapper/wecom/WeChatItemMapper.xml

@@ -27,7 +27,17 @@
         wm.material_name,
         wm.material_url,
         wm.content,
-        wc.media_type
+        wc.media_type,
+        (
+            SELECT
+            COUNT(1)
+            FROM
+            we_chat_collection
+            WHERE
+            material_id = wci.material_id
+            AND user_id = #{userId}
+        ) collection
+
         FROM
         we_chat_item wci
         LEFT JOIN we_material wm ON wci.material_id = wm.id