加入mybatis-plus-join20230807

censoft-rongtong/src/main/java/com/censoft/censoftrongtong/controller/IndexController.java

@@ -8,9 +8,11 @@ import com.censoft.censoftrongtong.service.ILedgerProjectService;
 import com.github.yulichang.wrapper.MPJLambdaWrapper;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.core.domain.entity.SysDept;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.AllArgsConstructor;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -66,20 +68,32 @@ public class IndexController extends BaseController {
 
     @ApiOperation("项目按照不同纬度统计")
     @GetMapping("/getProjectNumByType")
-    public R getProjectNumByType() {
+    public R getProjectNumByType(@Param("statisticsType") String statisticsType) {
 
 
         Map<String, Object> map_rs = new HashMap<>();
         List<Map<String,String>> list_rs=new ArrayList<>();
         List<String> legendList=new ArrayList<>();
         QueryWrapper<LedgerProject> queryWrap=new QueryWrapper<>();
+        if(statisticsType!=null&&statisticsType.equals("city")){
             queryWrap.select("count(*) 'num'","city").groupBy("city");
+        }else{
+            queryWrap.select("count(*) 'num'","dept_id").groupBy("dept_id");
+        }
+
         List<LedgerProject> list=ledgerProjectService.list(queryWrap);
         if (list!=null&&list.size() > 0) {
             for (int i = 0; i < list.size(); i++) {
                 Map<String,String> map_item=new HashMap<>();
                 LedgerProject ledgerProject=list.get(i);
+
+                if(statisticsType!=null&&statisticsType.equals("city")){
                     map_item.put("name",ledgerProject.getCity());
+                }else{
+                    map_item.put("name",ledgerProject.getDeptId()+"");
+                }
+
+
                 map_item.put("value",ledgerProject.getNum());
                 list_rs.add(map_item);
                 legendList.add(ledgerProject.getCity());
@@ -88,10 +102,81 @@ public class IndexController extends BaseController {
         map_rs.put("legendData",legendList);
         map_rs.put("seriesData",list_rs);
 
+        //MPJLambdaWrapper<LedgerBuilding> queryWrapper=new MPJLambdaWrapper<>();
+        //queryWrapper.select("count(*) num").select(LedgerProject::getName).leftJoin(LedgerProject.class,LedgerProject::getId,LedgerBuilding::getProjectId).groupBy(LedgerBuilding::getProjectId);
+        //        //.eq(LedgerBuilding::getProjectId,1);
+        //List<LedgerBuilding> list1=ledgerBuildingService.selectJoinList(LedgerBuilding.class,queryWrapper);
+
+
+
+
+
+
+
+
+
+        return R.ok(map_rs);
+    }
+
+    /**
+     * 使用join实现连表查询
+     */
+
+    @ApiOperation("项目按照不同纬度统计")
+    @GetMapping("/getProjectNumByTypeByJoin")
+    public R getProjectNumByTypeByJoin(@Param("statisticsType") String statisticsType) {
+
+
+        Map<String, Object> map_rs = new HashMap<>();
+        List<Map<String,String>> list_rs=new ArrayList<>();
+        List<String> legendList=new ArrayList<>();
+        List<LedgerBuilding> list1=new ArrayList<>();
+        List<LedgerProject> list2=new ArrayList<>();
         MPJLambdaWrapper<LedgerBuilding> queryWrapper=new MPJLambdaWrapper<>();
-        queryWrapper.selectAll(LedgerBuilding.class).leftJoin(LedgerProject.class,LedgerProject::getId,LedgerBuilding::getProjectId)
-                .eq(LedgerBuilding::getProjectId,1);
-        List<LedgerBuilding> list1=ledgerBuildingService.selectJoinList(LedgerBuilding.class,queryWrapper);
+        MPJLambdaWrapper<LedgerProject> queryWrapper1=new MPJLambdaWrapper<>();
+        if(statisticsType!=null&&statisticsType.equals("city")){
+            queryWrapper=new MPJLambdaWrapper<>();
+            queryWrapper.select("count(*) num").select(LedgerProject::getCity).leftJoin(LedgerProject.class,LedgerProject::getId,LedgerBuilding::getProjectId).groupBy(LedgerBuilding::getCity);
+            //.eq(LedgerBuilding::getProjectId,1);
+             list1=ledgerBuildingService.selectJoinList(LedgerBuilding.class,queryWrapper);
+            if (list1!=null&&list1.size() > 0) {
+                for (int i = 0; i < list1.size(); i++) {
+                    Map<String,String> map_item=new HashMap<>();
+                    LedgerBuilding ledgerBuilding=list1.get(i);
+                    map_item.put("name",ledgerBuilding.getCity());
+                    legendList.add(ledgerBuilding.getCity());
+
+                    map_item.put("value",ledgerBuilding.getNum());
+                    list_rs.add(map_item);
+
+                }
+            }
+
+        }else{
+            queryWrapper1=new MPJLambdaWrapper<>();
+            queryWrapper1.select("count(*) num").select(SysDept::getDeptName).leftJoin(SysDept.class,SysDept::getDeptId,LedgerProject::getDeptId).groupBy(LedgerProject::getDeptId);
+            //.eq(LedgerBuilding::getProjectId,1);
+            list2=ledgerProjectService.selectJoinList(LedgerProject.class,queryWrapper1);
+            if (list2!=null&&list2.size() > 0) {
+                for (int i = 0; i < list2.size(); i++) {
+                    Map<String,String> map_item=new HashMap<>();
+                    LedgerProject ledgerProject=list2.get(i);
+
+                        map_item.put("name",ledgerProject.getDeptName());
+                        legendList.add(ledgerProject.getDeptName());
+
+                    map_item.put("value",ledgerProject.getNum());
+                    list_rs.add(map_item);
+
+                }
+            }
+
+        }
+
+
+        map_rs.put("legendData",legendList);
+        map_rs.put("seriesData",list_rs);
+
 
 
 
@@ -107,4 +192,5 @@ public class IndexController extends BaseController {
 
 
 
+
 }

censoft-rongtong/src/main/java/com/censoft/censoftrongtong/domain/LedgerBuilding.java

 package com.censoft.censoftrongtong.domain;
 
-import java.math.BigDecimal;
-
 import com.baomidou.mybatisplus.annotation.TableField;
+import com.ruoyi.common.annotation.Excel;
 import com.ruoyi.common.core.domain.BaseEntityClean;
 import lombok.Data;
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
-import com.ruoyi.common.annotation.Excel;
-import com.ruoyi.common.core.domain.BaseEntity;
+
+import java.math.BigDecimal;
 
 /**
  * 基础数据-楼宇对象 ledger_building
@@ -86,6 +83,12 @@ public class LedgerBuilding extends BaseEntityClean
     @TableField(exist = false)
     private String deptName;
 
+    /**
+     * 数量
+     */
+    @TableField(exist = false)
+    private String num;
+
 
 
 

pom.xml

@@ -184,6 +184,14 @@
                 <artifactId>mybatis-plus-boot-starter</artifactId>
                 <version>${mybatis-plus.version}</version>
             </dependency>
+            <!--mybatis-plus-join-->
+            <dependency>
+                <groupId>com.github.yulichang</groupId>
+                <artifactId>mybatis-plus-join-boot-starter</artifactId>
+                <version>1.4.5</version>
+            </dependency>
+
+
             <!-- pagehelper 分页插件 -->
             <dependency>
                 <groupId>com.github.pagehelper</groupId>

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysUserController.java

 package com.ruoyi.web.controller.system;
 
-import java.util.List;
-import java.util.stream.Collectors;
-import javax.servlet.http.HttpServletResponse;
-import org.apache.commons.lang3.ArrayUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-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.multipart.MultipartFile;
 import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
@@ -31,6 +15,16 @@ import com.ruoyi.system.service.ISysDeptService;
 import com.ruoyi.system.service.ISysPostService;
 import com.ruoyi.system.service.ISysRoleService;
 import com.ruoyi.system.service.ISysUserService;
+import org.apache.commons.lang3.ArrayUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * 用户信息
@@ -242,7 +236,7 @@ public class SysUserController extends BaseController
     /**
      * 获取部门树列表
      */
-    @PreAuthorize("@ss.hasPermi('system:user:list')")
+    //@PreAuthorize("@ss.hasPermi('system:user:list')")
     @GetMapping("/deptTree")
     public AjaxResult deptTree(SysDept dept)
     {

ruoyi-common/pom.xml

@@ -16,7 +16,10 @@
     </description>
 
     <dependencies>
-
+        <dependency>
+            <groupId>com.github.yulichang</groupId>
+            <artifactId>mybatis-plus-join-boot-starter</artifactId>
+        </dependency>
         <!-- Spring框架基本的核心工具 -->
         <dependency>
             <groupId>org.springframework</groupId>

ruoyi-generator/src/main/resources/vm/java/mapper.java.vm

@@ -2,7 +2,7 @@ package ${packageName}.mapper;
 
 import java.util.List;
 import ${packageName}.domain.${ClassName};
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.github.yulichang.base.MPJBaseMapper;
 #if($table.sub)
 import ${packageName}.domain.${subClassName};
 #end
@@ -13,7 +13,7 @@ import ${packageName}.domain.${subClassName};
  * @author ${author}
  * @date ${datetime}
  */
-public interface ${ClassName}Mapper  extends BaseMapper<${ClassName}>
+public interface ${ClassName}Mapper  extends MPJBaseMapper<${ClassName}>
 {
     /**
      * 查询${functionName}

ruoyi-generator/src/main/resources/vm/java/service.java.vm

@@ -2,14 +2,14 @@ package ${packageName}.service;
 
 import java.util.List;
 import ${packageName}.domain.${ClassName};
-import com.baomidou.mybatisplus.extension.service.IService;
+import com.github.yulichang.base.MPJBaseService;
 /**
  * ${functionName}Service接口
  * 
  * @author ${author}
  * @date ${datetime}
  */
-public interface I${ClassName}Service  extends IService<${ClassName}>
+public interface I${ClassName}Service  extends MPJBaseService<${ClassName}>
 {
     /**
      * 查询${functionName}

ruoyi-generator/src/main/resources/vm/java/serviceImpl.java.vm

@@ -18,7 +18,7 @@ import ${packageName}.domain.${subClassName};
 import ${packageName}.mapper.${ClassName}Mapper;
 import ${packageName}.domain.${ClassName};
 import ${packageName}.service.I${ClassName}Service;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.github.yulichang.base.MPJBaseServiceImpl;
 /**
  * ${functionName}Service业务层处理
  * 
@@ -26,7 +26,7 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
  * @date ${datetime}
  */
 @Service
-public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service
+public class ${ClassName}ServiceImpl extends MPJBaseServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service
 {
     @Autowired
     private ${ClassName}Mapper ${className}Mapper;

ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysDeptMapper.java

 package com.ruoyi.system.mapper;
 
-import java.util.List;
-import org.apache.ibatis.annotations.Param;
+import com.github.yulichang.base.MPJBaseMapper;
 import com.ruoyi.common.core.domain.entity.SysDept;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
 
 /**
  * 部门管理 数据层
  * 
  * @author ruoyi
  */
-public interface SysDeptMapper
+public interface SysDeptMapper extends MPJBaseMapper<SysDept>
 {
     /**
      * 查询部门管理数据