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msg.go
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msg.go
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/**
* Copyright 2015 @ 56x.net.
* name : mail_template
* author : jarryliu
* date : 2015-07-27 09:19
* description :
* history :
*/
package mss
import (
"encoding/json"
"regexp"
"strconv"
"time"
mss "github.com/ixre/go2o/core/domain/interface/message"
"github.com/ixre/go2o/core/domain/interface/message/notify"
)
var reg = regexp.MustCompile("\\{([^\\}]+)\\}")
// 翻译标签
func Translate(c string, m map[string]string) string {
return reg.ReplaceAllStringFunc(c, func(k string) string {
key := k[1 : len(k)-1]
if v, ok := m[key]; ok {
return v
}
return k
})
}
var _ mss.IMessage = new(messageImpl)
type messageImpl struct {
rep mss.IMssRepo
msg *mss.Message
tpl *mss.MailTemplate
data mss.Data
}
func newMessage(msg *mss.Message, rep mss.IMssRepo) mss.IMessage {
return &messageImpl{
rep: rep,
msg: msg,
}
}
// 获取领域编号
func (m *messageImpl) GetDomainId() int32 {
return m.msg.Id
}
func (m *messageImpl) Type() int {
return m.msg.Type
}
// 是否向特定的人发送
func (m *messageImpl) SpecialTo() bool {
return m.msg.To != nil && len(m.msg.To) > 0
}
// 检测是否有权限查看
func (m *messageImpl) CheckPerm(toUserId int32, toRole int) bool {
if m.msg.AllUser == 1 || m.msg.ToRole == toRole {
return true
}
if m.msg.To != nil {
for _, v := range m.msg.To {
if v.Id == toUserId && v.Role == toRole {
return true
}
}
}
return false
}
// 获取消息
func (m *messageImpl) GetValue() mss.Message {
return *m.msg
}
// 获取消息发送目标
func (m *messageImpl) GetTo(toUserId int32, toRole int) *mss.To {
return m.rep.GetMessageTo(m.GetDomainId(), toUserId, toRole)
}
// 保存
// todo: 会出现保存后不发送的情况
func (m *messageImpl) Save() (int32, error) {
if m.GetDomainId() > 0 {
return m.msg.Id, mss.ErrMessageUpdate
}
// 检查消息用途,SenderRole不做检查
if m.msg.UseFor != mss.UseForNotify &&
m.msg.UseFor != mss.UseForService &&
m.msg.UseFor != mss.UseForChat {
return m.GetDomainId(), mss.ErrUnknownMessageUseFor
}
// 检查发送目标群体
if m.msg.AllUser == 1 {
if m.msg.ToRole > 0 ||
(m.msg.To != nil && len(m.msg.To) > 0) {
return 0, mss.ErrMessageAllUser
}
} else if m.msg.ToRole > 0 {
//检验用户类型
if m.msg.ToRole != mss.RoleMember &&
m.msg.ToRole != mss.RoleMerchant &&
m.msg.ToRole != mss.RoleSystem {
return 0, mss.ErrUnknownRole
}
if len(m.msg.To) > 0 {
return 0, mss.ErrMessageToRole
}
} else if len(m.msg.To) == 0 {
return 0, mss.ErrNoSuchReceiveUser
}
m.msg.CreateTime = time.Now().Unix()
id, err := m.rep.SaveMessage(m.msg)
m.msg.Id = id
return id, err
}
// 发送
func (m *messageImpl) Send(d mss.Data) error {
if m.GetDomainId() <= 0 {
return mss.ErrMessageNotSave
}
//todo: 检查是否已经发送
return nil
}
// 保存消息内容
func (m *messageImpl) saveContent(v interface{}) (int32, error) {
content, ok := v.(string)
if !ok {
if d, err := json.Marshal(v); err != nil {
return -1, err
} else {
content = string(d)
}
}
co := &mss.Content{
Id: 0,
MsgId: m.GetDomainId(),
Data: content,
}
return m.rep.SaveMsgContent(co)
}
func (m *messageImpl) saveUserMsg(contentId int32, read int) (int32, error) {
if len(m.msg.To) > 0 {
for _, v := range m.msg.To {
to := &mss.To{
Id: 0,
// 接收者编号
ToId: v.Id,
// 接收者角色
ToRole: v.Role,
// 消息编号
MsgId: m.GetDomainId(),
// 内容编号
ContentId: contentId,
// 是否阅读
HasRead: read,
// 阅读时间
ReadTime: time.Now().Unix(),
}
return m.rep.SaveUserMsg(to)
}
}
return -1, nil
}
var _ mss.IMailMessage = new(mailMessageImpl)
var _ mss.IMessage = new(mailMessageImpl)
type mailMessageImpl struct {
*messageImpl
_val *notify.MailMessage
_rep mss.IMssRepo
}
func newMailMessage(m *messageImpl, v *notify.MailMessage,
rep mss.IMssRepo) mss.IMessage {
return &mailMessageImpl{
messageImpl: m,
_val: v,
_rep: rep,
}
}
func (m *mailMessageImpl) Value() *notify.MailMessage {
return m._val
}
func (m *mailMessageImpl) Save() (int32, error) {
return m.messageImpl.Save()
}
// 发送
func (m *mailMessageImpl) Send(d mss.Data) error {
err := m.messageImpl.Send(d)
if err == nil {
v := m._val
v.Body = Translate(v.Body, d)
v.Subject = Translate(v.Subject, d)
unix := time.Now().Unix()
for _, t := range m.msg.To {
task := &mss.MailTask{
MerchantId: 0,
Subject: v.Subject,
Body: v.Body,
SendTo: strconv.Itoa(int(t.Id)), //todo: mail address
CreateTime: unix,
}
m._rep.JoinMailTaskToQueen(task)
}
//var contentId int //内容编号
//if contentId, err = m.saveContent(v);err == nil{
// m.saveUserMsg(contentId,1) //短信默认已读
//}
}
return err
}
var _ mss.IPhoneMessage = new(phoneMessageImpl)
var _ mss.IMessage = new(phoneMessageImpl)
type phoneMessageImpl struct {
*messageImpl
_val *notify.PhoneMessage
_rep mss.IMssRepo
}
func newPhoneMessage(m *messageImpl, v *notify.PhoneMessage,
rep mss.IMssRepo) mss.IMessage {
return &phoneMessageImpl{
messageImpl: m,
_val: v,
_rep: rep,
}
}
func (p *phoneMessageImpl) Value() *notify.PhoneMessage {
return p._val
}
func (p *phoneMessageImpl) Save() (int32, error) {
return p.messageImpl.Save()
}
// 发送
func (p *phoneMessageImpl) Send(d mss.Data) error {
err := p.messageImpl.Send(d)
if err == nil {
v := *p._val
v = notify.PhoneMessage(Translate(string(v), d))
var contentId int32 //内容编号
if contentId, err = p.saveContent(string(v)); err == nil {
p.saveUserMsg(contentId, 1) //短信默认已读
}
}
return err
}
var _ mss.ISiteMessage = new(siteMessageImpl)
var _ mss.IMessage = new(siteMessageImpl)
type siteMessageImpl struct {
*messageImpl
_val *notify.SiteMessage
_rep mss.IMssRepo
}
func newSiteMessage(m *messageImpl, v *notify.SiteMessage,
rep mss.IMssRepo) mss.IMessage {
return &siteMessageImpl{
messageImpl: m,
_val: v,
_rep: rep,
}
}
func (s *siteMessageImpl) Value() *notify.SiteMessage {
return s._val
}
func (s *siteMessageImpl) Save() (int32, error) {
return s.messageImpl.Save()
}
// 发送
func (s *siteMessageImpl) Send(d mss.Data) error {
err := s.messageImpl.Send(d)
if err == nil {
v := s._val
v.Subject = Translate(v.Subject, d)
v.Message = Translate(v.Message, d)
var contentId int32 //内容编号
if contentId, err = s.saveContent(v); err == nil {
s.saveUserMsg(contentId, 0) //站内信默认未读
}
}
return err
}