public void Setup()
{
_context = new BotDbContext();
_context.Database.EnsureCreated();
var piter = new Human("Piter", 19);
_context.Add(piter);
_context.SaveChanges();
}
public async Task PrefixSet([Name("Prefix")] string prefix)
{
var config = _dbContext.Configurations.SingleOrDefault(c => c.GuildId == Context.Guild.Id);
if (config is null)
{
_dbContext.Add(new ServerConfiguration(Context.Guild.Id, prefix));
}
else
{
config.Prefix = prefix;
}
await _dbContext.SaveChangesAsync();
await ReplyAsync("Prefix set!");
}
public async Task LeagueSet([Name("Username")] string summonerName, [Name("Region")] string region)
{
var user = _context.LeagueSummoners.SingleOrDefault(u => u.DiscordId == Context.User.Id);
if (user is null)
{
_context.Add(new LeagueSummoner(Context.User.Id, summonerName, region));
await ReplyAsync("User registered!");
return;
}
user.SummonerName = summonerName;
user.Region = region;
await _context.SaveChangesAsync();
await ReplyAsync("User updated!");
}
public async Task OsuSet(
[Name("Username")] string username,
[Name("Default game mode")] int gameMode = 0
)
{
var user = _context.OsuUsers.SingleOrDefault(u => u.DiscordId == Context.User.Id);
if (user is null)
{
_context.Add(new OsuUser(Context.User.Id, username, gameMode));
await _context.SaveChangesAsync();
await ReplyAsync("User registered!");
return;
}
user.OsuUsername = username;
user.DefaultGameMode = gameMode;
await _context.SaveChangesAsync();
await ReplyAsync("User updated!");
}
/// <summary>Withdraws given amount of money to specified address.</summary>
/// <exception cref="CommandExecutionException">Thrown when user supplied invalid input data.</exception>
public void Withdraw(IUser user, decimal amount, string address)
{
this.logger.Trace("({0}:{1},{2}:{3},{4}:'{5}')", nameof(user), user.Id, nameof(amount), amount, nameof(address), address);
this.AssertAmountPositive(amount);
if (amount < this.settings.MinWithdrawAmount)
{
this.logger.Trace("(-)[MIN_WITHDRAW_AMOUNT]");
throw new CommandExecutionException($"Minimal withdraw amount is {this.settings.MinWithdrawAmount} {this.settings.Ticker}.");
}
using (BotDbContext context = this.contextFactory.CreateContext())
{
DiscordUserModel discordUser = this.GetOrCreateUser(context, user);
// Don't allow withdrawals to deposit address.
if (discordUser.DepositAddress != null && discordUser.DepositAddress == address)
{
this.logger.Trace("(-)[WITHDRAWAL_TO_DEPOSIT_ADDR]");
throw new CommandExecutionException("You can't withdraw to your own deposit address!");
}
decimal amountToSend = amount - this.settings.NetworkFee;
this.logger.Trace("(The amount after fee: {0})", amountToSend);
this.AssertBalanceIsSufficient(discordUser, amountToSend);
try
{
var withdrawResult = this.nodeIntegration.Withdraw(amountToSend, address);
discordUser.Balance -= amount;
context.Update(discordUser);
context.SaveChanges();
var withdrawHistoryItem = new WithdrawHistory
{
DiscordUserId = discordUser.DiscordUserId,
Amount = amountToSend,
ToAddress = address,
TransactionId = withdrawResult.TransactionId,
WithdrawTime = DateTime.UtcNow
};
context.Add(withdrawHistoryItem);
context.SaveChanges();
this.logger.Debug("User '{0}' withdrew {1} to address '{2}'. After fee subtracted '{3}'", discordUser, amount, address, amountToSend);
}
catch (InvalidAddressException)
{
this.logger.Trace("(-)[INVALID_ADDRESS]");
throw new CommandExecutionException("Address specified is invalid.");
}
catch (Exception ex)
{
this.logger.Trace("(-)[FAILED_WITHDRAW]");
this.logger.Debug($"(WITHDRAW_ERROR)[{ex.Message}]");
throw new CommandExecutionException($"Failed to withdraw. Contact {this.settings.Discord.SupportUsername}");
}
}
this.logger.Trace("(-)");
}