public async Task CreateInviteAsync(string?shortcutName = null, int purpose = 1, DateTime?startDate = null,
DateTime?endDate = null)
{
await using var transaction = await _db.Database.BeginTransactionAsync();
var template = _db.ContentTemplates.FirstOrDefault(x => x.ShortcutName == shortcutName);
if (template == null)
{
return;
}
var user = await _db.Users.FirstOrDefaultAsync(x => x.DiscordId == Context.User.Id);
if (user == null)
{
await ReplyAsync("You are not registered.");
return;
}
var invite = new PartyInvite
{
UserId = user.UserId,
ContentTemplateId = template.ContentTemplateId,
Purpose = (Purpose)purpose,
StartDate = startDate ?? DateTime.Now,
EndDate = endDate
};
await _db.PartyInvites.AddAsync(invite);
await _db.SaveChangesAsync();
var inviteEmbed = new InviteEmbedWrapper
{
InviteId = invite.PartyInviteId,
ContentType = invite.ContentTemplate.ContentType.TypeName,
ContentName = invite.ContentTemplate.GetQuestName(),
Purpose = invite.Purpose.DisplayName(),
MaxPlayer = invite.ContentTemplate.MaxPlayer,
StartDate = startDate,
EndDate = endDate,
Inviter = Context.User,
};
var inviteMessage = await ReplyAsync(embed : inviteEmbed.ToEmbed());
var memberMessage = await ReplyAsync("参加者 \uD83D\uDCCC");
invite.MessageId = inviteMessage.Id;
invite.MemberListMessageId = memberMessage.Id;
_db.PartyInvites.Update(invite);
await _db.SaveChangesAsync();
await Context.Message.DeleteAsync();
await transaction.CommitAsync();
}
public async Task FinishInviteAsync(int id)
{
await using var transaction = await _db.Database.BeginTransactionAsync();
var invite = await _db.PartyInvites.FindAsync(id);
if (invite == null)
{
return;
}
var message = await Context.Channel.GetMessageAsync(invite.MessageId) as IUserMessage;
if (message?.Embeds.Any() != true)
{
return;
}
var inviter = await Context.Channel.GetUserAsync(invite.User.DiscordId);
if (inviter == null)
{
return;
}
var embed = message.Embeds.ToList()[0];
var inviteEmbed = new InviteEmbedWrapper(embed.ToEmbedBuilder());
invite.IsFinished = true;
_db.PartyInvites.Update(invite);
await _db.SaveChangesAsync();
inviteEmbed.Title += "(終了)";
await message.ModifyAsync(properties =>
{
properties.Embed = inviteEmbed.ToEmbed();
});
await transaction.CommitAsync();
}