Merge branch 'wyl' into 'main'

batch delete function

See merge request !13

src/main/java/com/cardiff/client_project/controller/admin/AdminController.java

@@ -4,11 +4,9 @@ import com.cardiff.client_project.pojo.vo.SignUserVo;
 import com.cardiff.client_project.service.AdminService;
 import com.cardiff.client_project.utils.Result;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
 
 
 @RestController
@@ -28,4 +26,16 @@ public class AdminController {
         Result result=adminService.insertUserInform(signVo);
         return result;
     }
+
+    /**
+     *delete information by id
+     * @param ids
+     * @return
+     */
+    @DeleteMapping("/deleteById")
+    public Result deleteById(@RequestBody List<Integer> ids){
+        System.out.println(ids);
+        Result result=adminService.deleteById(ids);
+        return result;
+    }
 }

src/main/java/com/cardiff/client_project/mapper/AdminMapper.java

@@ -8,7 +8,9 @@ import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
 import org.springframework.stereotype.Repository;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 
@@ -54,4 +56,21 @@ public class AdminMapper {
         }
     }
 
+    /**
+     * Batch deletion based on id
+     * @param ids
+     * @return
+     */
+    public int[] deleteById(List<Integer> ids) {
+
+        String sql = "DELETE FROM common_admin WHERE id=?";
+        List<Object[]> idList = new ArrayList<>();
+        // Build parameter list
+        for (Integer id : ids) {
+            idList.add(new Object[]{id});
+        }
+        // Batch delete
+        int[] item = jdbcTemplate.batchUpdate(sql, idList);
+        return item;
+    }
 }

src/main/java/com/cardiff/client_project/service/AdminService.java

@@ -3,6 +3,8 @@ package com.cardiff.client_project.service;
 import com.cardiff.client_project.pojo.vo.SignUserVo;
 import com.cardiff.client_project.utils.Result;
 
+import java.util.List;
+
 public interface AdminService {
     /**
      * User registration
@@ -10,4 +12,12 @@ public interface AdminService {
      * @return
      */
     Result insertUserInform(SignUserVo signVo);
+
+
+    /**
+     * delete information by id
+     * @param ids
+     * @return
+     */
+    Result deleteById(List<Integer> ids);
 }

src/main/java/com/cardiff/client_project/service/imp/AdminServiceImp.java

@@ -2,16 +2,20 @@ package com.cardiff.client_project.service.imp;
 
 
 import com.cardiff.client_project.constant.Authority;
+import com.cardiff.client_project.constant.ResponseCode;
 import com.cardiff.client_project.mapper.AdminMapper;
 import com.cardiff.client_project.pojo.entity.CommonAdmin;
 import com.cardiff.client_project.pojo.vo.SignUserVo;
 import com.cardiff.client_project.service.AdminService;
 import com.cardiff.client_project.utils.Result;
+import org.apache.coyote.Response;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 public class AdminServiceImp implements AdminService {
 
@@ -40,4 +44,15 @@ public class AdminServiceImp implements AdminService {
         Result result = adminMapper.insertUserInform(commonAdmin);
         return result;
     }
+
+    /**
+     * delete information by id
+     * @param ids
+     * @return
+     */
+    @Override
+    public Result deleteById(List<Integer> ids) {
+        adminMapper.deleteById(ids);
+        return Result.success(ResponseCode.SUCCESS);
+    }
 }