JarvisBigBalls/Mineplex2018-withcommit
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Make sure a user has enough gold to make a purchase.

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This commit is contained in:
Conrad S 2016-04-08 10:48:55 -04:00
parent 2c05743f62
commit 8a2efa2f0b
1 changed files with 30 additions and 25 deletions
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9
Plugins/Mineplex.Core/src/mineplex/core/donation/repository/DonationRepository.java
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@ -27,7 +27,7 @@ public class DonationRepository extends MinecraftRepository
private static String CREATE_GEM_TRANSACTION_TABLE = "CREATE TABLE IF NOT EXISTS accountGemTransactions (id INT NOT NULL AUTO_INCREMENT, accountId INT, reason VARCHAR(100), gems INT, PRIMARY KEY (id), FOREIGN KEY (accountId) REFERENCES accounts(id));";
private static String INSERT_COIN_TRANSACTION = "INSERT INTO accountCoinTransactions(accountId, reason, coins) VALUES(?, ?, ?);";
private static String UPDATE_ACCOUNT_COINS = "UPDATE accounts SET coins = coins + ? WHERE id = ?;";
private static String UPDATE_ACCOUNT_GOLD = "UPDATE accounts SET gold = gold + ? WHERE id = ?;";
private static String UPDATE_ACCOUNT_GOLD = "UPDATE accounts SET gold = gold + ? WHERE id = ? && gold >= ?;";
private static String SET_ACCOUNT_GOLD = "UPDATE accounts SET gold = ? WHERE id = ?;";
private static String UPDATE_NULL_ACCOUNT_GEMS_AND_COINS_ = "UPDATE accounts SET gems = ?, coins = ? WHERE id = ? AND gems IS NULL AND coins IS NULL;";
@ -191,7 +191,8 @@ public class DonationRepository extends MinecraftRepository
{
public void run()
{
boolean success = executeUpdate(UPDATE_ACCOUNT_GOLD, new ColumnInt("gold", gold), new ColumnInt("id", accountId)) > 0;
ColumnInt min = new ColumnInt("gold", gold < 0 ? -gold : 0);
boolean success = executeUpdate(UPDATE_ACCOUNT_GOLD, new ColumnInt("gold", gold), new ColumnInt("id", accountId), min) > 0;
callback.run(success);
}
}), "Error updating player gold amount in DonationRepository : ");
@ -199,6 +200,10 @@ public class DonationRepository extends MinecraftRepository
public void setGold(final Callback<Boolean> callback, final String giver, final String name, final int accountId, final int gold)
{
if (gold < 0)
{
throw new IllegalArgumentException("gold cannot be negative");
}
handleDatabaseCall(new DatabaseRunnable(new Runnable()
{
public void run()