优化

server/services/core/user/mail.service.ts

@@ -0,0 +1,76 @@
+import type { MailDocument, MailModel } from '../../../models/user/mail';
+import { TcService, TcContext, TcDbService } from 'tailchat-server-sdk';
+import ejs from 'ejs';
+import path from 'path';
+
+interface MailService extends TcService, TcDbService<MailDocument, MailModel> {}
+class MailService extends TcService {
+  smtpServiceAvailable = false;
+
+  get serviceName(): string {
+    return 'mail';
+  }
+
+  onInit(): void {
+    this.registerLocalDb(require('../../../models/user/mail').default);
+
+    this.registerAction('sendMail', this.sendMail, {
+      visibility: 'public',
+      params: {
+        to: 'string',
+        subject: 'string',
+        html: 'string',
+      },
+    });
+  }
+
+  onInited() {
+    this.adapter.model.verifyMailService().then((available) => {
+      if (available) {
+        this.logger.info('SMTP 服务可用');
+      } else {
+        this.logger.warn('SMTP 服务不可用');
+      }
+
+      this.smtpServiceAvailable = available;
+    });
+  }
+
+  /**
+   * 发送邮件
+   */
+  async sendMail(
+    ctx: TcContext<{
+      to: string;
+      subject: string;
+      html: string;
+    }>
+  ) {
+    if (!this.smtpServiceAvailable) {
+      throw new Error('SMTP 服务不可用');
+    }
+
+    const { to, subject, html } = ctx.params;
+    const { t } = ctx.meta;
+
+    try {
+      const info = await this.adapter.model.sendMail({
+        to,
+        subject,
+        html: await ejs.renderFile(
+          path.resolve(__dirname, '../../../views/mail.ejs'),
+          {
+            body: html,
+          }
+        ),
+      });
+
+      this.logger.info('sendMailSuccess:', info);
+    } catch (err) {
+      this.logger.error('sendMailFailed:', err);
+      throw new Error(t('邮件发送失败'));
+    }
+  }
+}
+
+export default MailService;