代码生成模板支持主子表

ruoyi-common/src/main/java/com/ruoyi/common/constant/GenConstants.java

@@ -13,6 +13,9 @@ public class GenConstants
     /** 树表（增删改查） */
     public static final String TPL_TREE = "tree";
 
+    /** 主子表（增删改查） */
+    public static final String TPL_SUB = "sub";
+
     /** 树编码字段 */
     public static final String TREE_CODE = "treeCode";
 

ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java

@@ -63,10 +63,12 @@ public class GenController extends BaseController
     public AjaxResult getInfo(@PathVariable Long talbleId)
     {
         GenTable table = genTableService.selectGenTableById(talbleId);
+        List<GenTable> tables = genTableService.selectGenTableAll();
         List<GenTableColumn> list = genTableColumnService.selectGenTableColumnListByTableId(talbleId);
         Map<String, Object> map = new HashMap<String, Object>();
         map.put("info", table);
         map.put("rows", list);
+        map.put("tables", tables);
         return AjaxResult.success(map);
     }
 

ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTable.java

@@ -28,11 +28,17 @@ public class GenTable extends BaseEntity
     @NotBlank(message = "表描述不能为空")
     private String tableComment;
 
+    /** 关联父表的表名 */
+    private String subTableName;
+
+    /** 本表关联父表的外键名 */
+    private String subTableFkName;
+
     /** 实体类名称(首字母大写) */
     @NotBlank(message = "实体类名称不能为空")
     private String className;
 
-    /** 使用的模板（crud单表操作 tree树表操作） */
+    /** 使用的模板（crud单表操作 tree树表操作 sub主子表操作） */
     private String tplCategory;
 
     /** 生成包路径 */
@@ -64,6 +70,9 @@ public class GenTable extends BaseEntity
     /** 主键信息 */
     private GenTableColumn pkColumn;
 
+    /** 子表信息 */
+    private GenTable subTable;
+
     /** 表列信息 */
     @Valid
     private List<GenTableColumn> columns;
@@ -116,6 +125,26 @@ public class GenTable extends BaseEntity
         this.tableComment = tableComment;
     }
 
+    public String getSubTableName()
+    {
+        return subTableName;
+    }
+
+    public void setSubTableName(String subTableName)
+    {
+        this.subTableName = subTableName;
+    }
+
+    public String getSubTableFkName()
+    {
+        return subTableFkName;
+    }
+
+    public void setSubTableFkName(String subTableFkName)
+    {
+        this.subTableFkName = subTableFkName;
+    }
+
     public String getClassName()
     {
         return className;
@@ -216,6 +245,16 @@ public class GenTable extends BaseEntity
         this.pkColumn = pkColumn;
     }
 
+    public GenTable getSubTable()
+    {
+        return subTable;
+    }
+
+    public void setSubTable(GenTable subTable)
+    {
+        this.subTable = subTable;
+    }
+
     public List<GenTableColumn> getColumns()
     {
         return columns;
@@ -286,6 +325,16 @@ public class GenTable extends BaseEntity
         this.parentMenuName = parentMenuName;
     }
 
+    public boolean isSub()
+    {
+        return isSub(this.tplCategory);
+    }
+
+    public static boolean isSub(String tplCategory)
+    {
+        return tplCategory != null && StringUtils.equals(GenConstants.TPL_SUB, tplCategory);
+    }
+
     public boolean isTree()
     {
         return isTree(this.tplCategory);

ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTableColumn.java

@@ -138,6 +138,11 @@ public class GenTableColumn extends BaseEntity
         return javaField;
     }
 
+    public String getCapJavaField()
+    {
+        return StringUtils.capitalize(javaField);
+    }
+
     public void setIsPk(String isPk)
     {
         this.isPk = isPk;

ruoyi-generator/src/main/java/com/ruoyi/generator/mapper/GenTableMapper.java

@@ -34,6 +34,13 @@ public interface GenTableMapper
      */
     public List<GenTable> selectDbTableListByNames(String[] tableNames);
 
+    /**
+     * 查询所有表信息
+     * 
+     * @return 表信息集合
+     */
+    public List<GenTable> selectGenTableAll();
+
     /**
      * 查询表ID业务信息
      * 

ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java

@@ -102,6 +102,17 @@ public class GenTableServiceImpl implements IGenTableService
         return genTableMapper.selectDbTableListByNames(tableNames);
     }
 
+    /**
+     * 查询所有表信息
+     * 
+     * @return 表信息集合
+     */
+    @Override
+    public List<GenTable> selectGenTableAll()
+    {
+        return genTableMapper.selectGenTableAll();
+    }
+
     /**
      * 修改业务
      * 
@@ -185,9 +196,10 @@ public class GenTableServiceImpl implements IGenTableService
         Map<String, String> dataMap = new LinkedHashMap<>();
         // 查询表信息
         GenTable table = genTableMapper.selectGenTableById(tableId);
-        // 查询列信息
+        // 设置主子表信息
-        List<GenTableColumn> columns = table.getColumns();
+        setSubTable(table);
-        setPkColumn(table, columns);
+        // 设置主键列信息
+        setPkColumn(table);
         VelocityInitializer.initVelocity();
 
         VelocityContext context = VelocityUtils.prepareContext(table);
@@ -231,9 +243,10 @@ public class GenTableServiceImpl implements IGenTableService
     {
         // 查询表信息
         GenTable table = genTableMapper.selectGenTableByName(tableName);
-        // 查询列信息
+        // 设置主子表信息
-        List<GenTableColumn> columns = table.getColumns();
+        setSubTable(table);
-        setPkColumn(table, columns);
+        // 设置主键列信息
+        setPkColumn(table);
 
         VelocityInitializer.initVelocity();
 
@@ -276,6 +289,10 @@ public class GenTableServiceImpl implements IGenTableService
         List<String> tableColumnNames = tableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList());
 
         List<GenTableColumn> dbTableColumns = genTableColumnMapper.selectDbTableColumnsByName(tableName);
+        if (StringUtils.isEmpty(dbTableColumns))
+        {
+            throw new CustomException("同步数据失败，原表结构不存在");
+        }
         List<String> dbTableColumnNames = dbTableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList());
 
         dbTableColumns.forEach(column -> {
@@ -319,9 +336,10 @@ public class GenTableServiceImpl implements IGenTableService
     {
         // 查询表信息
         GenTable table = genTableMapper.selectGenTableByName(tableName);
-        // 查询列信息
+        // 设置主子表信息
-        List<GenTableColumn> columns = table.getColumns();
+        setSubTable(table);
-        setPkColumn(table, columns);
+        // 设置主键列信息
+        setPkColumn(table);
 
         VelocityInitializer.initVelocity();
 
@@ -375,6 +393,17 @@ public class GenTableServiceImpl implements IGenTableService
             {
                 throw new CustomException("树名称字段不能为空");
             }
+            else if (GenConstants.TPL_SUB.equals(genTable.getTplCategory()))
+            {
+                if (StringUtils.isEmpty(genTable.getSubTableName()))
+                {
+                    throw new CustomException("关联子表的表名不能为空");
+                }
+                else if (StringUtils.isEmpty(genTable.getSubTableFkName()))
+                {
+                    throw new CustomException("子表关联的外键名不能为空");
+                }
+            }
         }
     }
 
@@ -382,11 +411,10 @@ public class GenTableServiceImpl implements IGenTableService
      * 设置主键列信息
      * 
      * @param table 业务表信息
-     * @param columns 业务字段列表
      */
-    public void setPkColumn(GenTable table, List<GenTableColumn> columns)
+    public void setPkColumn(GenTable table)
     {
-        for (GenTableColumn column : columns)
+        for (GenTableColumn column : table.getColumns())
         {
             if (column.isPk())
             {
@@ -396,7 +424,36 @@ public class GenTableServiceImpl implements IGenTableService
         }
         if (StringUtils.isNull(table.getPkColumn()))
         {
-            table.setPkColumn(columns.get(0));
+            table.setPkColumn(table.getColumns().get(0));
+        }
+        if (GenConstants.TPL_SUB.equals(table.getTplCategory()))
+        {
+            for (GenTableColumn column : table.getSubTable().getColumns())
+            {
+                if (column.isPk())
+                {
+                    table.getSubTable().setPkColumn(column);
+                    break;
+                }
+            }
+            if (StringUtils.isNull(table.getSubTable().getPkColumn()))
+            {
+                table.getSubTable().setPkColumn(table.getSubTable().getColumns().get(0));
+            }
+        }
+    }
+
+    /**
+     * 设置主子表信息
+     * 
+     * @param table 业务表信息
+     */
+    public void setSubTable(GenTable table)
+    {
+        String subTableName = table.getSubTableName();
+        if (StringUtils.isNotEmpty(subTableName))
+        {
+            table.setSubTable(genTableMapper.selectGenTableByName(subTableName));
         }
     }
 

ruoyi-generator/src/main/java/com/ruoyi/generator/service/IGenTableService.java

@@ -35,6 +35,13 @@ public interface IGenTableService
      */
     public List<GenTable> selectDbTableListByNames(String[] tableNames);
 
+    /**
+     * 查询所有表信息
+     * 
+     * @return 表信息集合
+     */
+    public List<GenTable> selectGenTableAll();
+
     /**
      * 查询业务信息
      * 

ruoyi-generator/src/main/java/com/ruoyi/generator/util/VelocityInitializer.java

@@ -7,7 +7,7 @@ import com.ruoyi.common.constant.Constants;
 /**
  * VelocityEngine工厂
  * 
- * @author RuoYi
+ * @author ruoyi
  */
 public class VelocityInitializer
 {

ruoyi-generator/src/main/java/com/ruoyi/generator/util/VelocityUtils.java

@@ -54,7 +54,7 @@ public class VelocityUtils
         velocityContext.put("author", genTable.getFunctionAuthor());
         velocityContext.put("datetime", DateUtils.getDate());
         velocityContext.put("pkColumn", genTable.getPkColumn());
-        velocityContext.put("importList", getImportList(genTable.getColumns()));
+        velocityContext.put("importList", getImportList(genTable));
         velocityContext.put("permissionPrefix", getPermissionPrefix(moduleName, businessName));
         velocityContext.put("columns", genTable.getColumns());
         velocityContext.put("table", genTable);
@@ -63,6 +63,10 @@ public class VelocityUtils
         {
             setTreeVelocityContext(velocityContext, genTable);
         }
+        if (GenConstants.TPL_SUB.equals(tplCategory))
+        {
+            setSubVelocityContext(velocityContext, genTable);
+        }
         return velocityContext;
     }
 
@@ -96,6 +100,24 @@ public class VelocityUtils
         }
     }
 
+    public static void setSubVelocityContext(VelocityContext context, GenTable genTable)
+    {
+        GenTable subTable = genTable.getSubTable();
+        String subTableName = genTable.getSubTableName();
+        String subTableFkName = genTable.getSubTableFkName();
+        String subClassName = genTable.getSubTable().getClassName();
+        String subTableFkClassName = StringUtils.convertToCamelCase(subTableFkName);
+
+        context.put("subTable", subTable);
+        context.put("subTableName", subTableName);
+        context.put("subTableFkName", subTableFkName);
+        context.put("subTableFkClassName", subTableFkClassName);
+        context.put("subTableFkclassName", StringUtils.uncapitalize(subTableFkClassName));
+        context.put("subClassName", subClassName);
+        context.put("subclassName", StringUtils.uncapitalize(subClassName));
+        context.put("subImportList", getImportList(genTable.getSubTable()));
+    }
+
     /**
      * 获取模板信息
      *
@@ -120,6 +142,11 @@ public class VelocityUtils
         {
             templates.add("vm/vue/index-tree.vue.vm");
         }
+        else if (GenConstants.TPL_SUB.equals(tplCategory))
+        {
+            templates.add("vm/vue/index.vue.vm");
+            templates.add("vm/java/sub-domain.java.vm");
+        }
         return templates;
     }
 
@@ -147,6 +174,10 @@ public class VelocityUtils
         {
             fileName = StringUtils.format("{}/domain/{}.java", javaPath, className);
         }
+        if (template.contains("sub-domain.java.vm") && StringUtils.equals(GenConstants.TPL_SUB, genTable.getTplCategory()))
+        {
+            fileName = StringUtils.format("{}/domain/{}.java", javaPath, genTable.getSubTable().getClassName());
+        }
         else if (template.contains("mapper.java.vm"))
         {
             fileName = StringUtils.format("{}/mapper/{}Mapper.java", javaPath, className);
@@ -202,12 +233,18 @@ public class VelocityUtils
     /**
      * 根据列类型获取导入包
      * 
-     * @param columns 列集合
+     * @param genTable 业务表对象
      * @return 返回需要导入的包列表
      */
-    public static HashSet<String> getImportList(List<GenTableColumn> columns)
+    public static HashSet<String> getImportList(GenTable genTable)
     {
+        List<GenTableColumn> columns = genTable.getColumns();
+        GenTable subGenTable = genTable.getSubTable();
         HashSet<String> importList = new HashSet<String>();
+        if (StringUtils.isNotNull(subGenTable))
+        {
+            importList.add("java.util.List");
+        }
         for (GenTableColumn column : columns)
         {
             if (!column.isSuperColumn() && GenConstants.TYPE_DATE.equals(column.getJavaType()))

ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml

@@ -8,6 +8,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	    <id     property="tableId"        column="table_id"          />
 		<result property="tableName"      column="table_name"        />
 		<result property="tableComment"   column="table_comment"     />
+		<result property="subTableName"   column="sub_table_name"    />
+		<result property="subTableFkName" column="sub_table_fk_name" />
 		<result property="className"      column="class_name"        />
 		<result property="tplCategory"    column="tpl_category"      />
 		<result property="packageName"    column="package_name"      />
@@ -52,7 +54,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 	
 	<sql id="selectGenTableVo">
-        select table_id, table_name, table_comment, class_name, tpl_category, package_name, module_name, business_name, function_name, function_author, gen_type, gen_path, options, create_by, create_time, update_by, update_time, remark from gen_table
+        select table_id, table_name, table_comment, sub_table_name, sub_table_fk_name, class_name, tpl_category, package_name, module_name, business_name, function_name, function_author, gen_type, gen_path, options, create_by, create_time, update_by, update_time, remark from gen_table
     </sql>
     
     <select id="selectGenTableList" parameterType="GenTable" resultMap="GenTableResult">
@@ -108,7 +110,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	</select>
 	
 	<select id="selectGenTableById" parameterType="Long" resultMap="GenTableResult">
-	    SELECT t.table_id, t.table_name, t.table_comment, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.gen_type, t.gen_path, t.options, t.remark,
+	    SELECT t.table_id, t.table_name, t.table_comment, t.sub_table_name, t.sub_table_fk_name, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.gen_type, t.gen_path, t.options, t.remark,
 			   c.column_id, c.column_name, c.column_comment, c.column_type, c.java_type, c.java_field, c.is_pk, c.is_increment, c.is_required, c.is_insert, c.is_edit, c.is_list, c.is_query, c.query_type, c.html_type, c.dict_type, c.sort
 		FROM gen_table t
 			 LEFT JOIN gen_table_column c ON t.table_id = c.table_id
@@ -116,13 +118,21 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	</select>
 	
 	<select id="selectGenTableByName" parameterType="String" resultMap="GenTableResult">
-	    SELECT t.table_id, t.table_name, t.table_comment, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.gen_type, t.gen_path, t.options, t.remark,
+	    SELECT t.table_id, t.table_name, t.table_comment, t.sub_table_name, t.sub_table_fk_name, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.gen_type, t.gen_path, t.options, t.remark,
 			   c.column_id, c.column_name, c.column_comment, c.column_type, c.java_type, c.java_field, c.is_pk, c.is_increment, c.is_required, c.is_insert, c.is_edit, c.is_list, c.is_query, c.query_type, c.html_type, c.dict_type, c.sort
 		FROM gen_table t
 			 LEFT JOIN gen_table_column c ON t.table_id = c.table_id
 		where t.table_name = #{tableName} order by c.sort
 	</select>
 	
+	<select id="selectGenTableAll" parameterType="String" resultMap="GenTableResult">
+	    SELECT t.table_id, t.table_name, t.table_comment, t.sub_table_name, t.sub_table_fk_name, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.options, t.remark,
+			   c.column_id, c.column_name, c.column_comment, c.column_type, c.java_type, c.java_field, c.is_pk, c.is_increment, c.is_required, c.is_insert, c.is_edit, c.is_list, c.is_query, c.query_type, c.html_type, c.dict_type, c.sort
+		FROM gen_table t
+			 LEFT JOIN gen_table_column c ON t.table_id = c.table_id
+		order by c.sort
+	</select>
+	
 	<insert id="insertGenTable" parameterType="GenTable" useGeneratedKeys="true" keyProperty="tableId">
         insert into gen_table (
 			<if test="tableName != null">table_name,</if>
@@ -162,6 +172,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <set>
             <if test="tableName != null">table_name = #{tableName},</if>
             <if test="tableComment != null and tableComment != ''">table_comment = #{tableComment},</if>
+            <if test="subTableName != null">sub_table_name = #{subTableName},</if>
+            <if test="subTableFkName != null">sub_table_fk_name = #{subTableFkName},</if>
             <if test="className != null and className != ''">class_name = #{className},</if>
             <if test="functionAuthor != null and functionAuthor != ''">function_author = #{functionAuthor},</if>
             <if test="genType != null and genType != ''">gen_type = #{genType},</if>

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

@@ -18,7 +18,7 @@ import com.ruoyi.common.enums.BusinessType;
 import ${packageName}.domain.${ClassName};
 import ${packageName}.service.I${ClassName}Service;
 import com.ruoyi.common.utils.poi.ExcelUtil;
-#if($table.crud)
+#if($table.crud || $table.sub)
 import com.ruoyi.common.core.page.TableDataInfo;
 #elseif($table.tree)
 #end
@@ -41,7 +41,7 @@ public class ${ClassName}Controller extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('${permissionPrefix}:list')")
     @GetMapping("/list")
-#if($table.crud)
+#if($table.crud || $table.sub)
     public TableDataInfo list(${ClassName} ${className})
     {
         startPage();

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

@@ -6,7 +6,7 @@ import ${import};
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 import com.ruoyi.common.annotation.Excel;
-#if($table.crud)
+#if($table.crud || $table.sub)
 import com.ruoyi.common.core.domain.BaseEntity;
 #elseif($table.tree)
 import com.ruoyi.common.core.domain.TreeEntity;
@@ -18,7 +18,7 @@ import com.ruoyi.common.core.domain.TreeEntity;
  * @author ${author}
  * @date ${datetime}
  */
-#if($table.crud)
+#if($table.crud || $table.sub)
 #set($Entity="BaseEntity")
 #elseif($table.tree)
 #set($Entity="TreeEntity")
@@ -49,6 +49,11 @@ public class ${ClassName} extends ${Entity}
     private $column.javaType $column.javaField;
 
 #end
+#end
+#if($table.sub)
+    /** $table.subTable.functionName信息 */
+    private List<${subClassName}> ${subclassName}List;
+
 #end
 #foreach ($column in $columns)
 #if(!$table.isSuperColumn($column.javaField))
@@ -69,6 +74,18 @@ public class ${ClassName} extends ${Entity}
 #end
 #end
 
+#if($table.sub)
+    public List<${subClassName}> get${subClassName}List()
+    {
+        return ${subclassName}List;
+    }
+
+    public void set${subClassName}List(List<${subClassName}> ${subclassName}List)
+    {
+        this.${subclassName}List = ${subclassName}List;
+    }
+
+#end
     @Override
     public String toString() {
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
@@ -79,6 +96,9 @@ public class ${ClassName} extends ${Entity}
 #set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
 #end
             .append("${column.javaField}", get${AttrName}())
+#end
+#if($table.sub)
+            .append("${subclassName}List", get${subClassName}List())
 #end
             .toString();
     }

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

@@ -2,6 +2,9 @@ package ${packageName}.mapper;
 
 import java.util.List;
 import ${packageName}.domain.${ClassName};
+#if($table.sub)
+import ${packageName}.domain.${subClassName};
+#end
 
 /**
  * ${functionName}Mapper接口
@@ -58,4 +61,31 @@ public interface ${ClassName}Mapper
      * @return 结果
      */
     public int delete${ClassName}ByIds(${pkColumn.javaType}[] ${pkColumn.javaField}s);
+#if($table.sub)
+
+    /**
+     * 批量删除${subTable.functionName}
+     * 
+     * @param customerIds 需要删除的数据ID
+     * @return 结果
+     */
+    public int delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaType}[] ${pkColumn.javaField}s);
+    
+    /**
+     * 批量新增${subTable.functionName}
+     * 
+     * @param ${subclassName}List ${subTable.functionName}列表
+     * @return 结果
+     */
+    public int batch${subClassName}(List<${subClassName}> ${subclassName}List);
+    
+
+    /**
+     * 通过${functionName}ID删除${subTable.functionName}信息
+     * 
+     * @param roleId 角色ID
+     * @return 结果
+     */
+    public int delete${subClassName}By${subTableFkClassName}(${pkColumn.javaType} ${pkColumn.javaField});
+#end
 }

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

@@ -9,6 +9,12 @@ import com.ruoyi.common.utils.DateUtils;
 #end
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+#if($table.sub)
+import java.util.ArrayList;
+import com.ruoyi.common.utils.StringUtils;
+import org.springframework.transaction.annotation.Transactional;
+import ${packageName}.domain.${subClassName};
+#end
 import ${packageName}.mapper.${ClassName}Mapper;
 import ${packageName}.domain.${ClassName};
 import ${packageName}.service.I${ClassName}Service;
@@ -55,6 +61,9 @@ public class ${ClassName}ServiceImpl implements I${ClassName}Service
      * @param ${className} ${functionName}
      * @return 结果
      */
+#if($table.sub)
+    @Transactional
+#end
     @Override
     public int insert${ClassName}(${ClassName} ${className})
     {
@@ -63,7 +72,13 @@ public class ${ClassName}ServiceImpl implements I${ClassName}Service
         ${className}.setCreateTime(DateUtils.getNowDate());
 #end
 #end
+#if($table.sub)
+        int rows = ${className}Mapper.insert${ClassName}(${className});
+        insert${subClassName}(${className});
+        return rows;
+#else
         return ${className}Mapper.insert${ClassName}(${className});
+#end
     }
 
     /**
@@ -72,6 +87,9 @@ public class ${ClassName}ServiceImpl implements I${ClassName}Service
      * @param ${className} ${functionName}
      * @return 结果
      */
+#if($table.sub)
+    @Transactional
+#end
     @Override
     public int update${ClassName}(${ClassName} ${className})
     {
@@ -79,6 +97,10 @@ public class ${ClassName}ServiceImpl implements I${ClassName}Service
 #if($column.javaField == 'updateTime')
         ${className}.setUpdateTime(DateUtils.getNowDate());
 #end
+#end
+#if($table.sub)
+        ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${className}.get${pkColumn.capJavaField}());
+        insert${subClassName}(${className});
 #end
         return ${className}Mapper.update${ClassName}(${className});
     }
@@ -89,9 +111,15 @@ public class ${ClassName}ServiceImpl implements I${ClassName}Service
      * @param ${pkColumn.javaField}s 需要删除的${functionName}ID
      * @return 结果
      */
+#if($table.sub)
+    @Transactional
+#end
     @Override
     public int delete${ClassName}ByIds(${pkColumn.javaType}[] ${pkColumn.javaField}s)
     {
+#if($table.sub)
+        ${className}Mapper.delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaField}s);
+#end
         return ${className}Mapper.delete${ClassName}ByIds(${pkColumn.javaField}s);
     }
 
@@ -104,6 +132,35 @@ public class ${ClassName}ServiceImpl implements I${ClassName}Service
     @Override
     public int delete${ClassName}ById(${pkColumn.javaType} ${pkColumn.javaField})
     {
+#if($table.sub)
+        ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${pkColumn.javaField});
+#end
         return ${className}Mapper.delete${ClassName}ById(${pkColumn.javaField});
     }
+#if($table.sub)
+
+    /**
+     * 新增${subTable.functionName}信息
+     * 
+     * @param ${className} ${functionName}对象
+     */
+    public void insert${subClassName}(${ClassName} ${className})
+    {
+        List<${subClassName}> ${subclassName}List = ${className}.get${subClassName}List();
+        Long ${pkColumn.javaField} = ${className}.get${pkColumn.capJavaField}();
+        if (StringUtils.isNotNull(${subclassName}List))
+        {
+            List<${subClassName}> list = new ArrayList<${subClassName}>();
+            for (${subClassName} ${subclassName} : ${subclassName}List)
+            {
+                ${subclassName}.set${subTableFkClassName}(${pkColumn.javaField});
+                list.add(${subclassName});
+            }
+            if (list.size() > 0)
+            {
+                ${className}Mapper.batch${subClassName}(list);
+            }
+        }
+    }
+#end
 }

ruoyi-generator/src/main/resources/vm/java/sub-domain.java.vm

@@ -0,0 +1,76 @@
+package ${packageName}.domain;
+
+#foreach ($import in $subImportList)
+import ${import};
+#end
+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;
+
+/**
+ * ${subTable.functionName}对象 ${subTableName}
+ * 
+ * @author ${author}
+ * @date ${datetime}
+ */
+public class ${subClassName} extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+#foreach ($column in $subTable.columns)
+#if(!$table.isSuperColumn($column.javaField))
+    /** $column.columnComment */
+#if($column.list)
+#set($parentheseIndex=$column.columnComment.indexOf("（"))
+#if($parentheseIndex != -1)
+#set($comment=$column.columnComment.substring(0, $parentheseIndex))
+#else
+#set($comment=$column.columnComment)
+#end
+#if($parentheseIndex != -1)
+    @Excel(name = "${comment}", readConverterExp = "$column.readConverterExp()")
+#elseif($column.javaType == 'Date')
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    @Excel(name = "${comment}", width = 30, dateFormat = "yyyy-MM-dd")
+#else
+    @Excel(name = "${comment}")
+#end
+#end
+    private $column.javaType $column.javaField;
+
+#end
+#end
+#foreach ($column in $subTable.columns)
+#if(!$table.isSuperColumn($column.javaField))
+#if($column.javaField.length() > 2 && $column.javaField.substring(1,2).matches("[A-Z]"))
+#set($AttrName=$column.javaField)
+#else
+#set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
+#end
+    public void set${AttrName}($column.javaType $column.javaField) 
+    {
+        this.$column.javaField = $column.javaField;
+    }
+
+    public $column.javaType get${AttrName}() 
+    {
+        return $column.javaField;
+    }
+#end
+#end
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+#foreach ($column in $subTable.columns)
+#if($column.javaField.length() > 2 && $column.javaField.substring(1,2).matches("[A-Z]"))
+#set($AttrName=$column.javaField)
+#else
+#set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
+#end
+            .append("${column.javaField}", get${AttrName}())
+#end
+            .toString();
+    }
+}

ruoyi-generator/src/main/resources/vm/vue/index.vue.vm

@@ -265,6 +265,38 @@
 #end
 #end
 #end
+#end
+#if($table.sub)
+        <el-divider content-position="center">${subTable.functionName}信息</el-divider>
+        <el-row :gutter="10" class="mb8">
+          <el-col :span="1.5">
+            <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd${subClassName}">添加</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDelete${subClassName}">删除</el-button>
+          </el-col>
+        </el-row>
+        <el-table :data="${subclassName}List" :row-class-name="row${subClassName}Index" @selection-change="handle${subClassName}SelectionChange" ref="${subclassName}">
+          <el-table-column type="selection" width="50" align="center" />
+          <el-table-column label="序号" align="center" prop="index" width="50"/>
+#foreach($column in $subTable.columns)
+#set($javaField=$column.javaField)
+#set($parentheseIndex=$column.columnComment.indexOf("（"))
+#if($parentheseIndex != -1)
+#set($comment=$column.columnComment.substring(0, $parentheseIndex))
+#else
+#set($comment=$column.columnComment)
+#end
+#if($column.pk || $javaField == ${subTableFkclassName})
+#elseif($column.list && "" != $javaField)
+          <el-table-column label="$comment" prop="${javaField}">
+            <template slot-scope="scope">
+              <el-input v-model="scope.row.$javaField" placeholder="请输入$comment" />
+            </template>
+          </el-table-column>
+#end
+#end
+        </el-table>
 #end
       </el-form>
       <div slot="footer" class="dialog-footer">
@@ -324,6 +356,10 @@ export default {
       loading: true,
       // 选中数组
       ids: [],
+#if($table.sub)
+      // 子表选中数据
+      checked${subClassName}: [],
+#end
       // 非单个禁用
       single: true,
       // 非多个禁用
@@ -334,6 +370,10 @@ export default {
       total: 0,
       // ${functionName}表格数据
       ${businessName}List: [],
+#if($table.sub)
+      // ${subTable.functionName}表格数据
+      ${subclassName}List: [],
+#end
       // 弹出层标题
       title: "",
       // 是否显示弹出层
@@ -456,6 +496,9 @@ export default {
 #end
 #end
       };
+#if($table.sub)
+      this.${subclassName}List = [];
+#end
       this.resetForm("form");
     },
     /** 搜索按钮操作 */
@@ -496,6 +539,9 @@ export default {
 #if($column.htmlType == "checkbox")
         this.form.$column.javaField = this.form.${column.javaField}.split(",");
 #end
+#end
+#if($table.sub)
+        this.${subclassName}List = response.data.${subclassName}List;
 #end
         this.open = true;
         this.title = "修改${functionName}";
@@ -509,6 +555,9 @@ export default {
 #if($column.htmlType == "checkbox")
           this.form.$column.javaField = this.form.${column.javaField}.join(",");
 #end
+#end
+#if($table.sub)
+          this.form.${subclassName}List = this.${subclassName}List;
 #end
           if (this.form.${pkColumn.javaField} != null) {
             update${BusinessName}(this.form).then(response => {
@@ -540,6 +589,40 @@ export default {
           this.msgSuccess("删除成功");
         })
     },
+#if($table.sub)
+	/** ${subTable.functionName}序号 */
+    row${subClassName}Index({ row, rowIndex }) {
+      row.index = rowIndex + 1;
+    },
+    /** ${subTable.functionName}添加按钮操作 */
+    handleAdd${subClassName}() {
+      let obj = {};
+#foreach($column in $subTable.columns)
+#if($column.pk || $column.javaField == ${subTableFkclassName})
+#elseif($column.list && "" != $javaField)
+      obj.$column.javaField = "";
+#end
+#end
+      this.${subclassName}List.push(obj);
+    },
+    /** ${subTable.functionName}删除按钮操作 */
+    handleDelete${subClassName}() {
+      if (this.checked${subClassName}.length == 0) {
+        this.$alert("请先选择要删除的${subTable.functionName}数据", "提示", { confirmButtonText: "确定", });
+      } else {
+        this.${subclassName}List.splice(this.checked${subClassName}[0].index - 1, 1);
+      }
+    },
+    /** 单选框选中数据 */
+    handle${subClassName}SelectionChange(selection) {
+      if (selection.length > 1) {
+        this.$refs.${subclassName}.clearSelection();
+        this.$refs.${subclassName}.toggleRowSelection(selection.pop());
+      } else {
+        this.checked${subClassName} = selection;
+      }
+    },
+#end
     /** 导出按钮操作 */
     handleExport() {
       const queryParams = this.queryParams;

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

@@ -9,6 +9,18 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="${column.javaField}"    column="${column.columnName}"    />
 #end
     </resultMap>
+#if($table.sub)
+
+    <resultMap id="${ClassName}${subClassName}Result" type="${ClassName}" extends="${ClassName}Result">
+        <collection property="${subclassName}List" notNullColumn="${subTable.pkColumn.columnName}" javaType="java.util.List" resultMap="${subClassName}Result" />
+    </resultMap>
+
+    <resultMap type="${subClassName}" id="${subClassName}Result">
+#foreach ($column in $subTable.columns)
+        <result property="${column.javaField}"    column="${column.columnName}"    />
+#end
+    </resultMap>
+#end
 
     <sql id="select${ClassName}Vo">
         select#foreach($column in $columns) $column.columnName#if($velocityCount != $columns.size()),#end#end from ${tableName}
@@ -46,9 +58,18 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </where>
     </select>
     
-    <select id="select${ClassName}ById" parameterType="${pkColumn.javaType}" resultMap="${ClassName}Result">
+    <select id="select${ClassName}ById" parameterType="${pkColumn.javaType}" resultMap="#if($table.sub)${ClassName}${subClassName}Result#else${ClassName}Result#end">
+#if($table.crud || $table.tree)
         <include refid="select${ClassName}Vo"/>
         where ${pkColumn.columnName} = #{${pkColumn.javaField}}
+#elseif($table.sub)
+        select#foreach($column in $columns) a.$column.columnName#if($velocityCount != $columns.size()),#end#end,
+           #foreach($column in $subTable.columns) b.$column.columnName#if($velocityCount != $subTable.columns.size()),#end#end
+
+        from ${tableName} a
+        left join ${subTableName} b on b.${subTableFkName} = a.${pkColumn.columnName}
+        where a.${pkColumn.columnName} = #{${pkColumn.javaField}}
+#end
     </select>
         
     <insert id="insert${ClassName}" parameterType="${ClassName}"#if($pkColumn.increment) useGeneratedKeys="true" keyProperty="$pkColumn.javaField"#end>
@@ -91,5 +112,24 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             #{${pkColumn.javaField}}
         </foreach>
     </delete>
+#if($table.sub)
     
+    <delete id="delete${subClassName}By${subTableFkClassName}s" parameterType="String">
+        delete from ${subTableName} where ${subTableFkName} in 
+        <foreach item="${subTableFkclassName}" collection="array" open="(" separator="," close=")">
+            #{${subTableFkclassName}}
+        </foreach>
+    </delete>
+
+    <delete id="delete${subClassName}By${subTableFkClassName}" parameterType="Long">
+        delete from ${subTableName} where ${subTableFkName} = #{${subTableFkclassName}}
+    </delete>
+
+    <insert id="batch${subClassName}">
+        insert into ${subTableName}(#foreach($column in $subTable.columns) $column.columnName#if($velocityCount != $subTable.columns.size()),#end#end) values
+		<foreach item="item" index="index" collection="list" separator=",">
+            (#foreach($column in $subTable.columns) #{item.$column.javaField}#if($velocityCount != $subTable.columns.size()),#end#end)
+        </foreach>
+    </insert>
+#end
 </mapper>

ruoyi-ui/src/views/tool/gen/editTable.vue

@@ -113,7 +113,7 @@
         </el-table>
       </el-tab-pane>
       <el-tab-pane label="生成信息" name="genInfo">
-        <gen-info-form ref="genInfo" :info="info" :menus="menus"/>
+        <gen-info-form ref="genInfo" :info="info" :tables="tables" :menus="menus"/>
       </el-tab-pane>
     </el-tabs>
     <el-form label-width="100px">
@@ -144,6 +144,8 @@ export default {
       activeName: "cloum",
       // 表格的高度
       tableHeight: document.documentElement.scrollHeight - 245 + "px",
+      // 表信息
+      tables: [],
       // 表列信息
       cloumns: [],
       // 字典信息
@@ -161,6 +163,7 @@ export default {
       getGenTable(tableId).then(res => {
         this.cloumns = res.data.rows;
         this.info = res.data.info;
+        this.tables = res.data.tables;
       });
       /** 查询字典下拉列表 */
       getDictOptionselect().then(response => {

ruoyi-ui/src/views/tool/gen/genInfoForm.vue

@@ -4,9 +4,10 @@
       <el-col :span="12">
         <el-form-item prop="tplCategory">
           <span slot="label">生成模板</span>
-          <el-select v-model="info.tplCategory">
+          <el-select v-model="info.tplCategory" @change="tplSelectChange">
             <el-option label="单表（增删改查）" value="crud" />
             <el-option label="树表（增删改查）" value="tree" />
+            <el-option label="主子表（增删改查）" value="sub" />
           </el-select>
         </el-form-item>
       </el-col>
@@ -126,8 +127,8 @@
           </span>
           <el-select v-model="info.treeCode" placeholder="请选择">
             <el-option
-              v-for="column in info.columns"
+              v-for="(column, index) in info.columns"
-              :key="column.columnName"
+              :key="index"
               :label="column.columnName + '：' + column.columnComment"
               :value="column.columnName"
             ></el-option>
@@ -144,8 +145,8 @@
           </span>
           <el-select v-model="info.treeParentCode" placeholder="请选择">
             <el-option
-              v-for="column in info.columns"
+              v-for="(column, index) in info.columns"
-              :key="column.columnName"
+              :key="index"
               :label="column.columnName + '：' + column.columnComment"
               :value="column.columnName"
             ></el-option>
@@ -162,8 +163,47 @@
           </span>
           <el-select v-model="info.treeName" placeholder="请选择">
             <el-option
-              v-for="column in info.columns"
+              v-for="(column, index) in info.columns"
-              :key="column.columnName"
+              :key="index"
+              :label="column.columnName + '：' + column.columnComment"
+              :value="column.columnName"
+            ></el-option>
+          </el-select>
+        </el-form-item>
+      </el-col>
+    </el-row>
+    <el-row v-show="info.tplCategory == 'sub'">
+      <h4 class="form-header">关联信息</h4>
+      <el-col :span="12">
+        <el-form-item>
+          <span slot="label">
+            关联子表的表名
+            <el-tooltip content="关联子表的表名， 如：sys_user" placement="top">
+              <i class="el-icon-question"></i>
+            </el-tooltip>
+          </span>
+          <el-select v-model="info.subTableName" placeholder="请选择" @change="subSelectChange">
+            <el-option
+              v-for="(table, index) in tables"
+              :key="index"
+              :label="table.tableName + '：' + table.tableComment"
+              :value="table.tableName"
+            ></el-option>
+          </el-select>
+        </el-form-item>
+      </el-col>
+      <el-col :span="12">
+        <el-form-item>
+          <span slot="label">
+            子表关联的外键名
+            <el-tooltip content="子表关联的外键名， 如：user_id" placement="top">
+              <i class="el-icon-question"></i>
+            </el-tooltip>
+          </span>
+          <el-select v-model="info.subTableFkName" placeholder="请选择">
+            <el-option
+              v-for="(column, index) in subColumns"
+              :key="index"
               :label="column.columnName + '：' + column.columnComment"
               :value="column.columnName"
             ></el-option>
@@ -185,6 +225,10 @@ export default {
       type: Object,
       default: null
     },
+    tables: {
+      type: Array,
+      default: null
+    },
     menus: {
       type: Array,
       default: []
@@ -192,6 +236,7 @@ export default {
   },
   data() {
     return {
+      subColumns: [],
       rules: {
         tplCategory: [
           { required: true, message: "请选择生成模板", trigger: "blur" }
@@ -212,6 +257,11 @@ export default {
     };
   },
   created() {},
+  watch: {
+    'info.subTableName': function(val) {
+      this.setSubTableColumns(val);
+    }
+  },
   methods: {
     /** 转换菜单数据结构 */
     normalizer(node) {
@@ -223,6 +273,27 @@ export default {
         label: node.menuName,
         children: node.children
       };
+    },
+    /** 选择子表名触发 */
+    subSelectChange(value) {
+      this.info.subTableFkName = '';
+    },
+    /** 选择生成模板触发 */
+    tplSelectChange(value) {
+      if(value !== 'sub') {
+        this.info.subTableName = '';
+        this.info.subTableFkName = '';
+      }
+    },
+    /** 设置关联外键 */
+    setSubTableColumns(value) {
+      for (var item in this.tables) {
+        const name = this.tables[item].tableName;
+        if (value === name) {
+          this.subColumns = this.tables[item].columns;
+          break;
+        }
+      }
     }
   }
 };

ruoyi-ui/src/views/tool/gen/index.vue

@@ -84,7 +84,7 @@
     </el-row>
 
     <el-table v-loading="loading" :data="tableList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" width="55"></el-table-column>
+      <el-table-column type="selection" align="center" width="55"></el-table-column>
       <el-table-column label="序号" type="index" width="50" align="center">
         <template slot-scope="scope">
           <span>{{(queryParams.pageNum - 1) * queryParams.pageSize + scope.$index + 1}}</span>

sql/ry_20210108.sql

@@ -633,6 +633,8 @@ create table gen_table (
   table_id          bigint(20)      not null auto_increment    comment '编号',
   table_name        varchar(200)    default ''                 comment '表名称',
   table_comment     varchar(500)    default ''                 comment '表描述',
+  sub_table_name    varchar(64)     default null               comment '关联子表的表名',
+  sub_table_fk_name varchar(64)     default null               comment '子表关联的外键名',
   class_name        varchar(100)    default ''                 comment '实体类名称',
   tpl_category      varchar(200)    default 'crud'             comment '使用的模板（crud单表操作 tree树表操作）',
   package_name      varchar(100)                               comment '生成包路径',