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79 lines
2.7 KiB
79 lines
2.7 KiB
package console
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"time"
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"yunyan/pb"
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"yunyan/sys/email"
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"github.com/gin-gonic/gin"
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)
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// sendSmtpEmail 生产设备码后把授权码清单（CSV 附件）邮件下发给厂家。
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//
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// 与其它 JSON 接口不同，这是 multipart 表单：字段 to/cc/bcc/subject/content + 可选附件 file。
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// modules/api 版从 RPCX session 元数据取文件路径；console 直连 gin，直接解析 multipart：
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// 落临时文件 → SendMailForFile 带附件发送 → 删临时文件。无附件则发纯文本。
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// 走全局 email 系统，与选中应用无关，故在 handleWeb 中先于设备域分派。
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func (this *serverComp) sendSmtpEmail(c *gin.Context) {
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to := strings.TrimSpace(c.PostForm("to"))
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subject := c.PostForm("subject")
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content := c.PostForm("content")
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if to == "" {
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writeErr(c, pb.ErrorCode_ReqParameterError, "收件人(to)不能为空")
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return
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}
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recipients := splitMails(to)
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recipients = append(recipients, splitMails(c.PostForm("cc"))...)
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recipients = append(recipients, splitMails(c.PostForm("bcc"))...)
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if len(recipients) == 0 {
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writeErr(c, pb.ErrorCode_ReqParameterError, "收件人(to)不能为空")
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return
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}
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// 用【系统配置 → 邮件服务】的配置热重载发信客户端（支持 SMTP / Resend）。
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// 库里未配置时不阻断：沿用 yaml 启动初始化的客户端（若也没有，SendMail 会返回未初始化错误）。
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if err := this.applySysEmail(); err != nil {
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this.module.Warnf("sendSmtpEmail: 系统配置邮件未就绪，沿用启动配置: %v", err)
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}
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// 附件可选：无附件发纯文本，有附件落临时文件再带附件发。
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fileHeader, ferr := c.FormFile("file")
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if ferr != nil {
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if err := email.SendMail(subject, content, recipients...); err != nil {
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writeErr(c, pb.ErrorCode_SystemError, "邮件发送失败: "+err.Error())
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return
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}
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writeOK(c, &pb.ApiSendsmtpemailResp{})
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return
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}
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tmpPath := filepath.Join(os.TempDir(),
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fmt.Sprintf("console_mail_%d_%s", time.Now().UnixNano(), filepath.Base(fileHeader.Filename)))
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if err := c.SaveUploadedFile(fileHeader, tmpPath); err != nil {
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writeErr(c, pb.ErrorCode_SystemError, "附件保存失败: "+err.Error())
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return
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}
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defer os.Remove(tmpPath)
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if err := email.SendMailForFile(subject, content, tmpPath, fileHeader.Filename, recipients...); err != nil {
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writeErr(c, pb.ErrorCode_SystemError, "邮件发送失败: "+err.Error())
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return
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}
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writeOK(c, &pb.ApiSendsmtpemailResp{})
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}
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// splitMails 按逗号拆收件人，去空白与空项。
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func splitMails(s string) []string {
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out := make([]string, 0)
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for _, p := range strings.Split(s, ",") {
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if p = strings.TrimSpace(p); p != "" {
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out = append(out, p)
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}
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}
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return out
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}
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