Merge pull request '✨ 新增被移除群聊通知' (#71) from hotfix into main

Reviewed-on: https://gitee.ltd/lxh/go-wxhelper/pulls/71

initialization/plugin.go

@@ -6,6 +6,7 @@ import (
 	plugin "go-wechat/plugin"
 	"go-wechat/plugin/plugins"
 	"go-wechat/service"
+	"go-wechat/types"
 )
 
 // Plugin
@@ -28,6 +29,10 @@ func Plugin() {
 		flag, _ := m.IsInvitationJoinGroup()
 		return flag
 	}, plugins.NotifyInvitationJoinGroup)
+	// 被移除群聊通知到配置用户
+	dispatcher.RegisterHandler(func(m *dto.Message) bool {
+		return m.Type == types.MsgTypeSys
+	}, plugins.NotifyRemoveFromChatroom)
 
 	// 私聊指令消息
 	dispatcher.RegisterHandler(func(m *dto.Message) bool {

plugin/plugins/notify2configuser.go

@@ -5,12 +5,16 @@ import (
 	"go-wechat/config"
 	"go-wechat/plugin"
 	"go-wechat/utils"
+	"strings"
 )
 
 // NotifyInvitationJoinGroup
 // @description: 通知邀请入群消息到配置用户
 // @param m
 func NotifyInvitationJoinGroup(m *plugin.MessageContext) {
+	// 先回复一条固定句子
+	utils.SendMessage(m.FromUser, m.GroupUser, "您的邀请消息已收到啦，正在通知我的主人来同意请求。在我加群之后将会进行初始化操作，直到收到我主动发送的消息就是初始化完成咯，在那之前请耐心等待喔~", 0)
+
 	// 如果是邀请进群，推送到配置的用户
 	if flag, dec := m.IsInvitationJoinGroup(); flag {
 		for _, user := range config.Conf.System.NewFriendNotify.ToUser {
@@ -22,3 +26,18 @@ func NotifyInvitationJoinGroup(m *plugin.MessageContext) {
 		}
 	}
 }
+
+// NotifyRemoveFromChatroom
+// @description: 被移除群聊通知到配置用户
+// @param m
+func NotifyRemoveFromChatroom(m *plugin.MessageContext) {
+	if strings.HasPrefix(m.Content, "你被\"") && strings.HasSuffix(m.Content, "\"移出群聊") {
+		// 如果是被移出群聊，推送到配置的用户
+		for _, user := range config.Conf.System.NewFriendNotify.ToUser {
+			if user != "" {
+				// 发送一条新消息
+				utils.SendMessage(user, "", m.Content, 0)
+			}
+		}
+	}
+}