feat(config):myabtisplus 代码生成器基础集成

.idea/compiler.xml

@@ -9,11 +9,13 @@
         <outputRelativeToContentRoot value="true" />
         <module name="ds-utils" />
         <module name="ds-miniapps-api" />
+        <module name="ds-mybatisplus-config" />
         <module name="ds-basemodel" />
         <module name="ds-web-config" />
         <module name="ds-miniapps-model" />
         <module name="ds-miniapps-biz" />
         <module name="ds-gateway" />
+        <module name="ds-mybatisplus-support" />
         <module name="ds-timer-task" />
       </profile>
     </annotationProcessing>
@@ -30,6 +32,8 @@
       <module name="ds-miniapps-api" options="-parameters" />
       <module name="ds-miniapps-biz" options="-parameters" />
       <module name="ds-miniapps-model" options="-parameters" />
+      <module name="ds-mybatisplus-config" options="-parameters" />
+      <module name="ds-mybatisplus-support" options="-parameters" />
       <module name="ds-timer-task" options="-parameters" />
       <module name="ds-utils" options="-parameters" />
       <module name="ds-web-config" options="-parameters" />

.idea/encodings.xml

@@ -9,6 +9,8 @@
     <file url="file://$PROJECT_DIR$/ds-biz/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/ds-biz/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/ds-commons/ds-basemodel/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/ds-commons/ds-config/ds-mybatisplus-config/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/ds-commons/ds-config/ds-mybatisplus-support/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/ds-commons/ds-config/ds-web-config/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/ds-commons/ds-config/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/ds-commons/ds-config/src/main/resources" charset="UTF-8" />

ds-biz/ds-miniapps/ds-miniapps-biz/pom.xml

@@ -41,6 +41,16 @@
             <version>0.0.1-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
+        <dependency>
+            <groupId>com.ds.common.web.config</groupId>
+            <artifactId>ds-mybatisplus-config</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.ds.common.web.config</groupId>
+            <artifactId>ds-mybatisplus-support</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
     </dependencies>
 
 </project>

ds-biz/ds-miniapps/ds-miniapps-biz/src/main/java/com/ds/miniapps/biz/MiniAppsApplication.java

@@ -1,5 +1,6 @@
 package com.ds.miniapps.biz;
 
+import com.ds.commons.support.generator.config.MybatisPlusGeneratorConfig;
 import com.ds.commons.web.config.exection.WebGlobalExceptionHandler;
 import com.ds.commons.web.config.swagger.SwaggerConfig;
 import org.springframework.boot.SpringApplication;
@@ -11,7 +12,7 @@ import org.springframework.context.annotation.Import;
  * @since 2023/8/27
  */
 @SpringBootApplication
-@Import({SwaggerConfig.class, WebGlobalExceptionHandler.class})
+@Import({SwaggerConfig.class, WebGlobalExceptionHandler.class, MybatisPlusGeneratorConfig.class})
 public class MiniAppsApplication {
 
     public static void main(String[] args) {

ds-biz/ds-miniapps/ds-miniapps-model/pom.xml

@@ -18,7 +18,11 @@
     </properties>
 
     <dependencies>
-
+        <dependency>
+            <groupId>com.ds.common.web.config</groupId>
+            <artifactId>ds-mybatisplus-config</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
 
     </dependencies>
 </project>

ds-commons/ds-config/ds-mybatisplus-config/pom.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.ds</groupId>
+        <artifactId>ds-config</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <groupId>com.ds.common.web.config</groupId>
+    <artifactId>ds-mybatisplus-config</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.24</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.3.2</version>
+        </dependency>
+    </dependencies>
+</project>

ds-commons/ds-config/ds-mybatisplus-config/src/main/java/com/ds/common/web/config/Main.java

@@ -0,0 +1,11 @@
+package com.ds.common.web.config;
+
+/**
+ * @author ds
+ * @since 2023/9/2
+ */
+public class Main {
+    public static void main(String[] args) {
+        System.out.println(System.getProperty("user.dir"));
+    }
+}

ds-commons/ds-config/ds-mybatisplus-support/pom.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.ds</groupId>
+        <artifactId>ds-config</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <groupId>com.ds.common.web.config</groupId>
+    <artifactId>ds-mybatisplus-support</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.velocity</groupId>
+            <artifactId>velocity-engine-core</artifactId>
+            <version>2.3</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-generator</artifactId>
+            <version>3.5.3.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.ds.common.web.config</groupId>
+            <artifactId>ds-mybatisplus-config</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.ds.common.web.config</groupId>
+            <artifactId>ds-web-config</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+</project>

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/MybatisPlusGeneratorConfig.java

@@ -0,0 +1,51 @@
+package com.ds.commons.support.generator;
+
+import com.baomidou.mybatisplus.generator.FastAutoGenerator;
+import com.baomidou.mybatisplus.generator.config.OutputFile;
+import com.baomidou.mybatisplus.generator.config.rules.DbColumnType;
+
+import java.sql.Types;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author ds
+ * @since 2023/9/3
+ */
+public class MybatisPlusGeneratorConfig {
+    public static void main(String[] args) {
+
+        Map<OutputFile,String> map = new HashMap<>();
+        map.put(OutputFile.entity,"C:\\Users\\21113\\Desktop\\dev\\dashan\\dashan-cloud\\ds-commons\\ds-config\\ds-mybatisplus-support\\src\\main\\java\\com\\ds\\commons\\entity");
+        map.put(OutputFile.xml,"C:\\Users\\21113\\Desktop\\dev\\dashan\\dashan-cloud\\ds-commons\\ds-config\\ds-mybatisplus-support\\src\\main\\java\\com\\ds\\commons\\mpgenerator");
+        FastAutoGenerator.create("jdbc:mysql://server:3306/mini_apps?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=utf-8&autoReconnect=true&useSSL=false", "mini_apps", "ds4810")
+                .globalConfig(builder -> {
+                    builder.author("ds") // 设置作者
+                            .enableSpringdoc()
+                            .fileOverride() // 覆盖已生成文件
+                            .outputDir(System.getProperty("user.dir")+ "/" + "\\ds-commons\\ds-config\\ds-mybatisplus-support" + "/src/main/java"); // 指定输出目录
+                })
+                .dataSourceConfig(builder -> builder.typeConvertHandler((globalConfig, typeRegistry, metaInfo) -> {
+                    int typeCode = metaInfo.getJdbcType().TYPE_CODE;
+                    if (typeCode == Types.SMALLINT) {
+                        // 自定义类型转换
+                        return DbColumnType.INTEGER;
+                    }
+                    return typeRegistry.getColumnType(metaInfo);
+
+                }))
+                .packageConfig(builder -> {
+                    builder.parent("com.ds.commons") // 设置父包名
+                            .moduleName("mpgenerator") // 设置父包模块名
+                            .controller("api.test")
+                            .pathInfo(map); // 设置mapperXml生成路径
+                })
+                .strategyConfig(builder -> {
+                    builder
+                            .addInclude("tbl_test")
+                            .addTablePrefix("tbl_"); // 设置需要生成的表名
+                })
+//                .templateEngine(new FreemarkerTemplateEngine()) // 使用Freemarker引擎模板，默认的是Velocity引擎模板
+                .execute();
+    }
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/api/MybatisPlusGeneratorApi.java

@@ -0,0 +1,29 @@
+package com.ds.commons.support.generator.api;
+
+import com.ds.commons.basemodel.response.R;
+import com.ds.commons.support.generator.service.IMybatisPlusGeneratorService;
+import com.ds.commons.support.generator.vo.GeneratorReq;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.AllArgsConstructor;
+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;
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+@RestController
+@RequestMapping("/support")
+@AllArgsConstructor
+@Tag(name="代码生成器",description = "代码生成器，用于生成entity,service,controller,xml 文件")
+public class MybatisPlusGeneratorApi {
+
+    private final IMybatisPlusGeneratorService mybatisPlusGeneratorService;
+
+    @PostMapping("/generator")
+    public R<Boolean> generator(@RequestBody GeneratorReq req){
+        return R.success(mybatisPlusGeneratorService.generator(req));
+    }
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/bean/JDBCInfoYml.java

@@ -0,0 +1,22 @@
+package com.ds.commons.support.generator.bean;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+@Data
+@Component
+@ConfigurationProperties(prefix = "spring.datasource")
+public class JDBCInfoYml {
+
+    private String url;
+
+    private String username;
+
+    private String password;
+
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/bean/MybatisPlusGeneratorYml.java

@@ -0,0 +1,24 @@
+package com.ds.commons.support.generator.bean;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+@Data
+@Component
+@ConfigurationProperties(prefix = "mp.generator")
+public class MybatisPlusGeneratorYml {
+
+    private String outputDir;
+
+    private String entityOutputDir;
+
+    private String packagePath;
+
+    private String entityPackagePath;
+
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/config/MybatisPlusGeneratorConfig.java

@@ -0,0 +1,17 @@
+package com.ds.commons.support.generator.config;
+
+import com.ds.commons.support.generator.api.MybatisPlusGeneratorApi;
+import com.ds.commons.support.generator.bean.JDBCInfoYml;
+import com.ds.commons.support.generator.bean.MybatisPlusGeneratorYml;
+import com.ds.commons.support.generator.service.impl.MybatisPlusGeneratorServiceImpl;
+import org.springframework.context.annotation.Import;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+@Component
+@Import({JDBCInfoYml.class, MybatisPlusGeneratorYml.class, MybatisPlusGeneratorServiceImpl.class, MybatisPlusGeneratorApi.class})
+public class MybatisPlusGeneratorConfig {
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/service/IMybatisPlusGeneratorService.java

@@ -0,0 +1,11 @@
+package com.ds.commons.support.generator.service;
+
+import com.ds.commons.support.generator.vo.GeneratorReq;
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+public interface IMybatisPlusGeneratorService {
+    boolean generator(GeneratorReq req);
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/service/impl/MybatisPlusGeneratorServiceImpl.java

@@ -0,0 +1,75 @@
+package com.ds.commons.support.generator.service.impl;
+
+import com.baomidou.mybatisplus.generator.FastAutoGenerator;
+import com.baomidou.mybatisplus.generator.config.OutputFile;
+import com.baomidou.mybatisplus.generator.config.rules.DbColumnType;
+import com.ds.commons.support.generator.bean.JDBCInfoYml;
+import com.ds.commons.support.generator.bean.MybatisPlusGeneratorYml;
+import com.ds.commons.support.generator.service.IMybatisPlusGeneratorService;
+import com.ds.commons.support.generator.vo.GeneratorReq;
+import lombok.AllArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.sql.Types;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+@Service
+@AllArgsConstructor
+public class MybatisPlusGeneratorServiceImpl implements IMybatisPlusGeneratorService {
+
+    private final MybatisPlusGeneratorYml mybatisPlusGeneratorYml;
+
+    private final JDBCInfoYml jdbcInfoYml;
+
+    public static void main(String[] args) {
+        System.out.println("com.ds.miniapps.model");
+        System.out.println("com.ds.miniapps.model".replace(".","/"));
+    }
+    private static final String USER_DIR = System.getProperty("user.dir");
+    private static final String JAVA_PATH ="/src/main/java/";
+    private static final String XML_PATH = "/src/main/resources/";
+
+
+    @Override
+    public boolean generator(GeneratorReq req) {
+        Map<OutputFile,String> map = new HashMap<>();
+        map.put(OutputFile.entity, USER_DIR + mybatisPlusGeneratorYml.getEntityOutputDir() + JAVA_PATH + mybatisPlusGeneratorYml.getEntityPackagePath().replace(".","/")+ req.buildPath("/entity"));
+        map.put(OutputFile.xml, USER_DIR + mybatisPlusGeneratorYml.getOutputDir() + XML_PATH + mybatisPlusGeneratorYml.getPackagePath().replace(".","/") + req.buildPath("/mapper"));
+        FastAutoGenerator.create(jdbcInfoYml.getUrl(), jdbcInfoYml.getUsername(), jdbcInfoYml.getPassword())
+                .globalConfig(builder -> {
+                    builder.author(req.getAuthor()) // 设置作者
+                            .enableSpringdoc()
+                            .outputDir(USER_DIR + mybatisPlusGeneratorYml.getOutputDir() + JAVA_PATH); // 指定输出目录
+                })
+                .dataSourceConfig(builder -> builder.typeConvertHandler((globalConfig, typeRegistry, metaInfo) -> {
+                    int typeCode = metaInfo.getJdbcType().TYPE_CODE;
+                    if (typeCode == Types.SMALLINT) {
+                        // 自定义类型转换
+                        return DbColumnType.INTEGER;
+                    }
+                    return typeRegistry.getColumnType(metaInfo);
+
+                }))
+                .packageConfig(builder -> {
+                    builder.parent(mybatisPlusGeneratorYml.getPackagePath()) // 设置父包名
+                            .controller(req.buildModule("api"))
+                            .service(req.buildModule("service"))
+                            .serviceImpl(req.buildModule("service.impl"))
+                            .mapper(req.buildModule("mapper"))
+                            .entity(req.buildModule("entity"))
+                            .pathInfo(map); // 设置mapperXml生成路径
+                })
+                .strategyConfig(builder -> {
+                    builder
+                            .addInclude(req.getTableNames())
+                            .addTablePrefix("tbl_"); // 设置需要生成的表名
+                })
+                .execute();
+        return true;
+    }
+}

ds-commons/ds-config/ds-mybatisplus-support/src/main/java/com/ds/commons/support/generator/vo/GeneratorReq.java

@@ -0,0 +1,42 @@
+package com.ds.commons.support.generator.vo;
+
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+import java.util.List;
+
+
+/**
+ * @author ds
+ * @since 2023/9/4
+ */
+@Data
+@Schema(description = "代码生成传参")
+public class GeneratorReq  {
+    @Schema(description = "作者",requiredMode = Schema.RequiredMode.NOT_REQUIRED,defaultValue = "ds")
+    private String author="ds";
+    @Schema(description = "子模块名称",requiredMode = Schema.RequiredMode.NOT_REQUIRED,defaultValue = "")
+    private String moduleName;
+
+    @Schema(description = "要进行生成的表名列表")
+    @NotBlank(message = "要进行生成的表名列表不能为空")
+    private List<String> tableNames;
+
+    public String buildModule(String p) {
+        if (StringUtils.isEmpty(moduleName)){
+            return p;
+        }else{
+            return p+"."+moduleName;
+        }
+    }
+
+    public String buildPath(String p) {
+        if (StringUtils.isEmpty(moduleName)){
+            return p;
+        }else{
+            return p+"/"+moduleName;
+        }
+    }
+}

ds-commons/ds-config/ds-web-config/src/main/java/com/ds/commons/web/config/exection/WebGlobalExceptionHandler.java

@@ -14,6 +14,7 @@ import org.springframework.web.HttpRequestMethodNotSupportedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.MissingServletRequestParameterException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
@@ -131,4 +132,28 @@ public class WebGlobalExceptionHandler {
         log.error(request.getMethod()+"-"+request.getRequestURI() + ":自定义内部异常",e);
         return R.failure(e);
     }
+
+    /**
+     * 处理Error异常
+     *
+     * @param req
+     * @param e
+     * @return
+     */
+    @ExceptionHandler(value = Error.class)
+    @ResponseBody
+    public R<Void> errorHandler(HttpServletRequest req, Error e) {
+        log.error("URL : " + req.getRequestURL().toString());
+        log.error("HTTP_METHOD : " + req.getMethod());
+        log.error("未知Error！原因是:", e);
+        // 发送警报通知
+//        sendAlertNotification();
+
+        // 执行清理操作（关闭数据库连接、释放资源等）
+//        cleanup();
+
+        // 终止应用程序
+        System.exit(1);
+        return R.failure();
+    }
 }

ds-commons/ds-config/pom.xml

@@ -13,6 +13,8 @@
     <packaging>pom</packaging>
     <modules>
         <module>ds-web-config</module>
+        <module>ds-mybatisplus-config</module>
+        <module>ds-mybatisplus-support</module>
     </modules>
 
     <properties>