protected override async Task OnMemberLeaveAsync(MemberLeaveEvent ev)
{
//メンバー退出イベント
//menber left event
//https://developers.line.biz/ja/reference/messaging-api/#member-left-event
//https://developers.line.biz/en/reference/messaging-api/#member-left-event
}
protected override async Task OnMemberLeaveAsync(MemberLeaveEvent ev)
{
if (ev.Source.Id == groupId)
{
//CosmosDB
await database.MemberLeave(ev.Left.Members[0].UserId);
var mes1 = new ISendMessage[]
{
new TextMessage("グループに参加していただきありがとうございました。このBOTはブロック削除をしてください。", null, sender_admin)
};
var mes2 = new ISendMessage[]
{
new TextMessage("誰かが退会しました", null, sender_admin)
};
await lineMessagingClient.PushMessageAsync(ev.Left.Members[0].UserId, mes1);
await lineMessagingClient.PushMessageAsync(Environment.GetEnvironmentVariable("ADMIN_GROUP"), mes2);
}
}
//自訂解析JSON傳回物件的邏輯
public override object ReadJson(JsonReader reader, Type objectType,
object existingValue, JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
//先取得JobType，由其決定建立物件
string type = jo["type"].ToString();
switch (type)
{
case Event.MESSAGE_TYPE:
reader = jo["message"].CreateReader();
MessageConverter messageConverter = new MessageConverter();
object message = messageConverter.ReadJson(reader, typeof(Message), existingValue, serializer);
MessageEvent mEv = new MessageEvent();
serializer.Populate(jo.CreateReader(), mEv);
mEv.Message = (Message)message;
return(mEv);
case Event.UNFOLLOW_TYPE:
case Event.LEAVE_TYPE:
Event ufEv = new Event(type);
serializer.Populate(jo.CreateReader(), ufEv);
return(ufEv);
case Event.POST_BACK_TYPE:
PostbackEvent pbEv = new PostbackEvent();
serializer.Populate(jo.CreateReader(), pbEv);
return(pbEv);
case Event.MEMBER_LEAVE_TYPE:
MemberLeaveEvent mlEv = new MemberLeaveEvent();
serializer.Populate(jo.CreateReader(), mlEv);
return(mlEv);
case Event.MEMBER_JOIN_TYPE:
MemberJoinEvent mjEv = new MemberJoinEvent();
serializer.Populate(jo.CreateReader(), mjEv);
return(mjEv);
case Event.JOIN_TYPE:
case Event.FOLLOW_TYPE:
FollowJoinEvent fEv = new FollowJoinEvent();
serializer.Populate(jo.CreateReader(), fEv);
return(fEv);
case Event.DEVICE_UN_LINK_TYPE:
DeviceULinkEvent dulEv = new DeviceULinkEvent();
serializer.Populate(jo.CreateReader(), dulEv);
return(dulEv);
case Event.BEACON_TYPE:
BeaconEvent bEv = new BeaconEvent();
serializer.Populate(jo.CreateReader(), bEv);
return(bEv);
case Event.ACCOUNT_LINK_TYPE:
AccountLinkEvent alEv = new AccountLinkEvent();
serializer.Populate(jo.CreateReader(), alEv);
return(alEv);
default:
throw new ApplicationException("Unsupported type: " + type);
}
}
protected override Task OnMemberLeaveAsync(MemberLeaveEvent ev)
{
Console.WriteLine($"OnMemberJoinAsync( Members: [{string.Join(",", ev.Left.Members.Select(m => m.UserId))}]");
return(base.OnMemberLeaveAsync(ev));
}
protected virtual Task OnMemberLeaveAsync(MemberLeaveEvent ev) => Task.CompletedTask;