94 lines
2.8 KiB
Go
94 lines
2.8 KiB
Go
package contactusser
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import (
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"context"
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"net/mail"
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"strings"
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"time"
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"unicode/utf8"
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"videoweb/app/api/proto"
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"videoweb/pub/common/srvdef"
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"videoweb/pub/models/contactusmod"
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)
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const (
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contactUsMaxEmailLen = 100
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contactUsMaxTitleLen = 100
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contactUsMaxContentLen = 1000
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contactUsMaxAttachmentNum = 9
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contactUsSubmitMessage = "提交成功，我们会在24小时内回复。"
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)
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const (
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ContactUsTypeOrder int32 = 1 // 订单问题
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ContactUsTypeAccount int32 = 2 // 账号问题
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ContactUsTypeFeature int32 = 3 // 功能问题
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ContactUsTypeExp int32 = 4 // 体验问题
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ContactUsTypeOther int32 = 5 // 其他
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)
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// AddContactUs 提交联系我们记录
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func AddContactUs(ctx context.Context, userId int64, req *proto.ContactUsAddReq) (*proto.ContactUsAddResp, *srvdef.SrvErr) {
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if req == nil || userId <= 0 {
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return nil, srvdef.New(srvdef.ErrParamError, "", "")
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}
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email := strings.TrimSpace(req.Email)
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if !isValidEmail(email) || utf8.RuneCountInString(email) > contactUsMaxEmailLen {
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return nil, srvdef.New(srvdef.ErrParamError, "邮箱格式错误")
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}
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if !isValidContactUsType(req.Type) {
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return nil, srvdef.New(srvdef.ErrParamError, "问题类型无效")
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}
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title := strings.TrimSpace(req.Title)
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if title == "" || utf8.RuneCountInString(title) > contactUsMaxTitleLen {
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return nil, srvdef.New(srvdef.ErrParamError, "标题不能为空且不能超过100字")
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}
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content := strings.TrimSpace(req.Content)
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if content == "" || utf8.RuneCountInString(content) > contactUsMaxContentLen {
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return nil, srvdef.New(srvdef.ErrParamError, "内容不能为空且不能超过1000字")
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}
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attachments := normalizeAttachments(req.Attachments)
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if len(attachments) > contactUsMaxAttachmentNum {
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return nil, srvdef.New(srvdef.ErrParamError, "附件不能超过9个")
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}
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now := time.Now()
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doc := &contactusmod.ContactUs{
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UserId: userId,
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Email: email,
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QuestionType: req.Type,
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Title: title,
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Content: content,
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Attachments: attachments,
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Status: 0,
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CreatedAt: now,
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UpdatedAt: now,
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}
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if err := contactusmod.InsertOneContactUs(ctx, doc); err != nil {
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return nil, err
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}
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return &proto.ContactUsAddResp{Message: contactUsSubmitMessage}, nil
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}
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func isValidEmail(email string) bool {
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if email == "" {
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return false
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}
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_, err := mail.ParseAddress(email)
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return err == nil
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}
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func isValidContactUsType(questionType int32) bool {
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return questionType >= ContactUsTypeOrder && questionType <= ContactUsTypeOther
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}
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func normalizeAttachments(rawAttachments []string) []string {
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attachments := make([]string, 0, len(rawAttachments))
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for _, attachment := range rawAttachments {
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attachment = strings.TrimSpace(attachment)
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if attachment != "" {
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attachments = append(attachments, attachment)
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}
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}
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return attachments
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}
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