From b4c9767455eafb3e71ca29397ac9b528fc6c6fdb Mon Sep 17 00:00:00 2001
From: User_cyk <1020691186@qq.com>
Date: Wed, 5 Jul 2023 17:37:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E7=94=A8=E6=88=B7=E6=9F=A5?=
 =?UTF-8?q?=E7=9C=8B=E7=82=B9=E8=B5=9E=E9=A1=B9=E7=9B=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/com/hellogithub/dao/supportDao.java       | 19 +++++++++++++++++++
 .../hellogithub/service/projectService.java   | 18 ++++++++++++++++++
 .../servlet/userDetailServlet.java            |  1 +
 3 files changed, 38 insertions(+)

diff --git a/src/com/hellogithub/dao/supportDao.java b/src/com/hellogithub/dao/supportDao.java
index d311acc..8a7035b 100644
--- a/src/com/hellogithub/dao/supportDao.java
+++ b/src/com/hellogithub/dao/supportDao.java
@@ -5,9 +5,12 @@ import com.hellogithub.entity.supportEntity;
 import com.hellogithub.utils.JdbcUtils;
 import org.apache.commons.dbutils.QueryRunner;
 import org.apache.commons.dbutils.handlers.BeanHandler;
+import org.apache.commons.dbutils.handlers.BeanListHandler;
 
 import java.sql.Connection;
 import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
 
 public class supportDao {
     public supportEntity selectSupport(int userId,int projectId)
@@ -56,4 +59,20 @@ public class supportDao {
 
         return num;
     }
+
+    public List<supportEntity> selectProject(int userId)
+    {
+        List<supportEntity> supportEntityList =new ArrayList<>();
+        try{
+            Connection conn = JdbcUtils.getConnection();
+            QueryRunner runner = new QueryRunner();
+            String sql = "select * from support where isValid = 1 and userId = ?";
+            supportEntityList = runner.query(conn, sql,new BeanListHandler<>(supportEntity.class) , userId);
+            conn.close();
+        }catch (SQLException e){
+            throw new RuntimeException(e);
+        }
+
+        return supportEntityList;
+    }
 }
diff --git a/src/com/hellogithub/service/projectService.java b/src/com/hellogithub/service/projectService.java
index 306dfdd..24f061d 100644
--- a/src/com/hellogithub/service/projectService.java
+++ b/src/com/hellogithub/service/projectService.java
@@ -5,8 +5,10 @@ import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.hellogithub.dao.categoryDao;
 import com.hellogithub.dao.projectDao;
+import com.hellogithub.dao.supportDao;
 import com.hellogithub.entity.categoryEntity;
 import com.hellogithub.entity.projectEntity;
+import com.hellogithub.entity.supportEntity;
 
 import java.util.*;
 
@@ -16,6 +18,8 @@ public class projectService {
 
     private  projectDao projectDao = new projectDao();
     private categoryDao categoryDao = new categoryDao();
+
+    private supportDao supportDao = new supportDao();
     /**
      * 按照期刊号查询
      */
@@ -186,5 +190,19 @@ public class projectService {
         }
         return JSONObject.toJSONString(projectEntityList);
     }
+    public String retProBySupport(int userId)
+    {
+        List<supportEntity> supportEntityList = supportDao.selectProject(userId);
+        List<projectEntity> projectEntityList = new ArrayList<>();
+        for(int i=0;i<supportEntityList.size();i++)
+        {
+            supportEntity supportEntity =supportEntityList.get(i);
+            projectEntity projectEntity = projectDao.selectProById(String.valueOf(supportEntity.getProjectId()));
+            categoryEntity categoryEntity = categoryDao.retNum(projectEntity.getCategoryId());
+            projectEntity.setCategoryName(categoryEntity.getCategoryName());
+            projectEntityList.add(projectEntity);
+        }
+        return JSONObject.toJSONString(projectEntityList);
+    }
 
 }
\ No newline at end of file
diff --git a/src/com/hellogithub/servlet/userDetailServlet.java b/src/com/hellogithub/servlet/userDetailServlet.java
index 98bca3b..9d4d416 100644
--- a/src/com/hellogithub/servlet/userDetailServlet.java
+++ b/src/com/hellogithub/servlet/userDetailServlet.java
@@ -58,6 +58,7 @@ public class userDetailServlet extends HttpServlet {
             int id = userService.selectIdByName(username);
             dataMap.put("comment",commentService.selectByUserId(id));
             dataMap.put("project",projectService.retProjectByUserId(id));
+            dataMap.put("like",projectService.retProBySupport(id));
             jsonString = JSONObject.toJSONString(dataMap);
             writer.println(jsonString);
             writer.close();