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Handle EconomyResponse objects from Vault on all transactions.

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Vault's EconomyResponse was ignored for some cases, such as money transfers and deposits.
This would cause money to get lost if a transfer failed. This change refunds the initiatior of a transfer and notifies them of the failure.

Failing transfers can happen often when using economy plugins based on physical currency, such as Gringotts,
for example when no space is available in an account.
This commit is contained in:
Justin Kaeser 2012-12-28 23:46:32 +01:00
parent 31faf605dc
commit e57e9b7105
1 changed files with 32 additions and 13 deletions
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39
src/com/massivecraft/factions/integration/Econ.java
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@ -17,6 +17,7 @@ import com.massivecraft.factions.struct.FPerm;
import com.massivecraft.factions.util.RelationUtil;
import net.milkbowl.vault.economy.Economy;
import net.milkbowl.vault.economy.EconomyResponse;
public class Econ
@ -144,14 +145,25 @@ public class Econ
}
// Transfer money
econ.withdrawPlayer(from.getAccountId(), amount);
econ.depositPlayer(to.getAccountId(), amount);
// Inform
if (notify)
sendTransferInfo(invoker, from, to, amount);
EconomyResponse erw = econ.withdrawPlayer(from.getAccountId(), amount);
if (erw.transactionSuccess()) {
EconomyResponse erd = econ.depositPlayer(to.getAccountId(), amount);
if (erd.transactionSuccess()) {
if (notify) sendTransferInfo(invoker, from, to, amount);
return true;
} else {
// transaction failed, refund account
econ.depositPlayer(from.getAccountId(), amount);
}
}
// if we get here something with the transaction failed
if (notify)
invoker.msg("Unable to transfer %s<b> to <h>%s<b> from <h>%s<b>.", moneyString(amount), to.describeTo(invoker), from.describeTo(invoker, true));
return false;
}
public static Set<FPlayer> getFplayers(EconomyParticipator ep)
@ -241,22 +253,29 @@ public class Econ
if (delta > 0)
{
// The player should gain money
// There is no risk of failure
econ.depositPlayer(acc, delta);
// The account might not have enough space
EconomyResponse er = econ.depositPlayer(acc, delta);
if (er.transactionSuccess()) {
modifyUniverseMoney(-delta);
if (forDoingThis != null && !forDoingThis.isEmpty())
ep.msg("<h>%s<i> gained <h>%s<i> %s.", You, moneyString(delta), forDoingThis);
return true;
} else {
// transfer to account failed
if (forDoingThis != null && !forDoingThis.isEmpty())
ep.msg("<h>%s<i> would have gained <h>%s<i> %s, but the deposit failed.", You, moneyString(delta), forDoingThis);
return false;
}
}
else
{
// The player should loose money
// The player might not have enough.
if (econ.has(acc, -delta))
if (econ.has(acc, -delta) && econ.withdrawPlayer(acc, -delta).transactionSuccess())
{
// There is enough money to pay
econ.withdrawPlayer(acc, -delta);
modifyUniverseMoney(-delta);
if (forDoingThis != null && !forDoingThis.isEmpty())
ep.msg("<h>%s<i> lost <h>%s<i> %s.", You, moneyString(-delta), forDoingThis);