private GuildTracker GetGuildTracker(IGuild guild)
{
var guildTracker = _guilds.FirstOrDefault(g => g.GuildId == guild.Id);
if (guildTracker == null)
{
guildTracker = new GuildTracker
{
GuildId = guild.Id,
GuildName = guild.Name
};
_guilds.Add(guildTracker);
SaveJson();
}
return(guildTracker);
}
private void UpdateUser(IGuild guild, IUser oldUser, IUser newUser)
{
if (newUser.Username.ToLower().Trim() != oldUser.Username.ToLower().Trim())
{
GuildTracker guildTracker = GetGuildTracker(guild);
// get the user state for the old user
var oldUserState = guildTracker.Users.FirstOrDefault(u => u.UserId == oldUser.Id);
// get the user state for the new user
var newUserState = guildTracker.Users.FirstOrDefault(u => u.UserId == newUser.Id);
// if the new user state is null, and the old user state exists
if (newUserState == null && oldUserState != null)
{
// update the old user state to have the new user information
oldUserState.UserId = newUser.Id;
oldUserState.Username = newUser.Username;
// check if there is a transition where a name changed from this old username already
var ut = guildTracker.Transitions.FirstOrDefault(t => t.FromUserName.ToLower().Trim() == oldUser.Username.ToLower().Trim());
if (ut != null)
{
// if it does, the chain is no longer valid - so update it to be for the current transition
ut.UserId = newUser.Id;
ut.ToUserName = newUser.Username;
}
else
{
// if it does not, create a new user transition
ut = new UserTransition
{
UserId = newUser.Id,
FromUserName = oldUser.Username,
ToUserName = newUser.Username
};
guildTracker.Transitions.Add(ut);
}
}
SaveJson();
}
}