feat: 完善[系统工具：邮件工具]功能

erha-admin-tools/pom.xml

@@ -48,5 +48,10 @@
             <groupId>commons-configuration</groupId>
             <artifactId>commons-configuration</artifactId>
         </dependency>-->
+        <dependency>
+            <groupId>com.sun.mail</groupId>
+            <artifactId>javax.mail</artifactId>
+            <version>1.6.2</version>
+        </dependency>
     </dependencies>
 </project>

erha-admin-tools/src/main/java/fun/yizhierha/tools/other/controller/ToolEmailController.java

@@ -7,10 +7,12 @@
 import fun.yizhierha.common.utils.*;
 import fun.yizhierha.tools.other.domain.ToolEmailConfig;
 import fun.yizhierha.tools.other.domain.vo.CreateToolEmailConfigVo;
+import fun.yizhierha.tools.other.domain.vo.SendEmailVo;
 import fun.yizhierha.tools.other.domain.vo.UpdateToolEmailConfigVo;
 import fun.yizhierha.tools.other.domain.vo.RetrieveToolEmailConfigVo;
 
 import fun.yizhierha.tools.other.service.ToolEmailConfigService;
+import fun.yizhierha.tools.other.service.ToolEmailService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -34,6 +36,7 @@
 public class ToolEmailController{
 
     private final ToolEmailConfigService toolEmailConfigService;
+    private final ToolEmailService toolEmailService;
 
     @ApiOperation("获取邮件配置")
     @Log("获取邮件配置")
@@ -101,4 +104,22 @@ public void download(HttpServletResponse response){
         toolEmailConfigService.download(response);
     }
 
+    @ApiOperation("发送邮件")
+    @Log("发送邮件")
+    @PostMapping
+    @PreAuthorize("@eh.check('tools:email:post')")
+    public R sendEmail(@RequestBody @Validated SendEmailVo sendEmailVo){
+        toolEmailService.sendEmail(sendEmailVo);
+        return R.ok();
+    }
+
+    @ApiOperation("激活邮件配置")
+    @Log("激活邮件配置")
+    @PostMapping("/config/active/{configId}")
+    @PreAuthorize("@eh.check('tools:email:config:edit')")
+    public R active(@PathVariable Long configId){
+        toolEmailConfigService.active(configId);
+        return R.ok();
+    }
+
 }

erha-admin-tools/src/main/java/fun/yizhierha/tools/other/domain/vo/SendEmailVo.java

@@ -0,0 +1,25 @@
+package fun.yizhierha.tools.other.domain.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotBlank;
+
+@Data
+@ApiModel("发送邮件vo")
+public class SendEmailVo {
+
+    @Email(message = "邮件地址不合法")
+    @ApiModelProperty("发送地址")
+    private String address;
+
+    @NotBlank(message = "发送内容不能为空")
+    @ApiModelProperty("内容")
+    private String content;
+
+    @NotBlank(message = "主题不能为空")
+    @ApiModelProperty("主题")
+    private String title;
+}

erha-admin-tools/src/main/java/fun/yizhierha/tools/other/service/ToolEmailConfigService.java

@@ -30,4 +30,7 @@ public interface ToolEmailConfigService extends IService<ToolEmailConfig>{
 
     void download(HttpServletResponse response);
 
+    ToolEmailConfig getActive();
+
+    void active(Long configId);
 }

erha-admin-tools/src/main/java/fun/yizhierha/tools/other/service/ToolEmailService.java

@@ -0,0 +1,7 @@
+package fun.yizhierha.tools.other.service;
+
+import fun.yizhierha.tools.other.domain.vo.SendEmailVo;
+
+public interface ToolEmailService {
+    void sendEmail(SendEmailVo sendEmailVo);
+}

erha-admin-tools/src/main/java/fun/yizhierha/tools/other/service/impl/ToolEmailConfigServiceImpl.java

@@ -1,11 +1,13 @@
 package fun.yizhierha.tools.other.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import fun.yizhierha.common.base.BaseErrDto;
 import fun.yizhierha.common.exception.BadRequestException;
 import fun.yizhierha.common.exception.BizCodeEnum;
+import fun.yizhierha.common.exception.InternalServerException;
 import fun.yizhierha.common.utils.PageUtils;
 import fun.yizhierha.common.utils.Query;
 import fun.yizhierha.common.utils.ValidList;
@@ -86,4 +88,31 @@ public void download(HttpServletResponse response) {
         ExcelUtils.export(response,"邮件配置信息表",this.list(), ToolEmailConfig.class);
     }
 
+    @Override
+    public ToolEmailConfig getActive() {
+        ToolEmailConfig one = null;
+        try {
+            one = this.getOne(new QueryWrapper<ToolEmailConfig>().eq(ToolEmailConfig.COL_ACTIVE, true));
+        }catch (Exception e){
+            throw new InternalServerException("激活的邮件配置不止一个，请核查业务逻辑");
+        }
+
+        return one;
+    }
+
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public synchronized void active(Long configId) {
+        if (configId == null) throw new BadRequestException("configId不能为空");
+        // 将其他激活配置改为未激活
+        this.update(new UpdateWrapper<ToolEmailConfig>()
+                .eq(ToolEmailConfig.COL_ACTIVE,true)
+                .set(ToolEmailConfig.COL_ACTIVE,false));
+        // 激活当前配置
+        this.update(new UpdateWrapper<ToolEmailConfig>()
+                .eq(ToolEmailConfig.COL_CONFIG_ID,configId)
+                .set(ToolEmailConfig.COL_ACTIVE,true)
+        );
+    }
+
 }

erha-admin-tools/src/main/java/fun/yizhierha/tools/other/service/impl/ToolEmailServiceImpl.java

@@ -0,0 +1,54 @@
+package fun.yizhierha.tools.other.service.impl;
+
+import cn.hutool.extra.mail.Mail;
+import cn.hutool.extra.mail.MailAccount;
+import cn.hutool.extra.mail.MailUtil;
+import fun.yizhierha.common.exception.BadRequestException;
+import fun.yizhierha.tools.other.domain.ToolEmailConfig;
+import fun.yizhierha.tools.other.domain.vo.SendEmailVo;
+import fun.yizhierha.tools.other.service.ToolEmailConfigService;
+import fun.yizhierha.tools.other.service.ToolEmailService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ToolEmailServiceImpl implements ToolEmailService {
+
+    @Autowired
+    private ToolEmailConfigService toolEmailConfigService;
+
+    @Override
+    public void sendEmail(SendEmailVo sendEmailVo) {
+        // 查询激活的配置
+        ToolEmailConfig toolEmailConfig = toolEmailConfigService.getActive();
+        if (toolEmailConfig == null)throw new BadRequestException("不存在激活的邮件配置");
+
+        MailAccount account = getMainAccount(toolEmailConfig);
+        // 发送
+        try {
+            Mail.create(account)
+                    .setTos(sendEmailVo.getAddress())
+                    .setTitle(sendEmailVo.getTitle())
+                    .setContent(sendEmailVo.getContent(),true)
+                    // 关闭session
+                    .setUseGlobalSession(false)
+                    .send();
+        }catch (Exception e){
+            throw new BadRequestException(e.getMessage());
+        }
+    }
+
+    private MailAccount getMainAccount(ToolEmailConfig cfg) {
+        MailAccount account = new MailAccount();
+        account.setHost(cfg.getHost());
+        account.setPort(Integer.valueOf(cfg.getPort()));
+        account.setAuth(true);
+        account.setFrom(cfg.getUser()+"<"+cfg.getFromUser()+">");
+        account.setUser(cfg.getFromUser().split("@")[0]);
+        account.setPass(cfg.getPass());
+        // ssl
+        account.setSslEnable(true);
+        account.setStarttlsEnable(true);
+        return account;
+    }
+}