feat: message notify

server/internal/msg/msgx/msgx.go

@@ -0,0 +1,84 @@
+package msgx
+
+import (
+	"fmt"
+	"mayfly-go/pkg/model"
+)
+
+type MsgType int8
+type ChannelType string
+
+const (
+	MsgTypeText     MsgType = 1
+	MsgTypeMarkdown MsgType = 2
+	MsgTypeHtml     MsgType = 3
+)
+
+const (
+	ChannelTypeEmail     ChannelType = "email"
+	ChannelTypeDingBot   ChannelType = "dingBot"
+	ChannelTypeQywxBot   ChannelType = "qywxBot"
+	ChannelTypeFeishuBot ChannelType = "feishuBot"
+)
+
+const (
+	ReceiverKey = "receiver"
+)
+
+// Send 发送消息
+func Send(channel *Channel, msg *Msg) error {
+	sender, err := GetMsgSender(channel.Type)
+	if err != nil {
+		return err
+	}
+	return sender.Send(channel, msg)
+}
+
+type Receiver struct {
+	model.ExtraData
+
+	Mobile string
+	Email  string
+}
+
+type Msg struct {
+	model.ExtraData
+
+	Title   string         // 消息title
+	Type    MsgType        // 消息类型
+	Content string         // 消息内容
+	Params  map[string]any // 消息参数(替换消息中的占位符)
+
+	Receivers []Receiver // 消息接收人
+}
+
+// Channel 消息发送渠道信息
+type Channel struct {
+	model.ExtraData
+
+	Type ChannelType // 渠道类型
+	Name string
+	URL  string
+}
+
+// MsgSender 定义消息发送接口
+type MsgSender interface {
+	// Send 发送消息
+	Send(channel *Channel, msg *Msg) error
+}
+
+var messageSenders = make(map[ChannelType]MsgSender)
+
+// RegisterMsgSender 注册消息发送器
+func RegisterMsgSender(channel ChannelType, sender MsgSender) {
+	messageSenders[channel] = sender
+}
+
+// GetMsgSender 获取消息发送器
+func GetMsgSender(channel ChannelType) (MsgSender, error) {
+	sender, ok := messageSenders[channel]
+	if !ok {
+		return nil, fmt.Errorf("unsupported message channel %s", channel)
+	}
+	return sender, nil
+}