100 lines
3 KiB
Perl
100 lines
3 KiB
Perl
#!perl
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# Use this plugin for cashbox contents tracking. For it to make sense,
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# you will also need the "deposit_methods" plugin to let users distinguish
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# between cash deposits and other deposit methods.
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# This plugin should be loaded *before* the 'stock' plugin in
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# the 'revbank.plugins' configuration file.
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HELP1 "cash" => "Checkout without a user account";
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sub command :Tab(cash) ($self, $cart, $command, @) {
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return NEXT if $command ne 'cash';
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if ($cart->size) {
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return REJECT, "Can't use cash checkout on a deposit transaction."
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if $cart->entries('is_deposit');
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return REJECT, "Can't use cash checkout on a withdraw transaction."
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if $cart->entries('is_withdrawal');
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$cart->checkout('-cash');
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} else {
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call_hooks 'cash';
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return "Please count the money to verify. How much is there, exactly?", \✓
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}
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return ACCEPT;
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}
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sub hook_cash($class, @) {
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printf "There should currently be (at least) %s in the cash box.\n",
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-RevBank::Users::balance("-cash") || "0.00";
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}
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our $suppress = 0;
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sub hook_user_balance($class, $username, $old, $delta, $new, @) {
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return if $username ne '-cash' or $delta->cents == 0;
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return if $suppress;
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# "-" accounts need to be inverted to display the intuitive value.
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my $actual_delta = -$delta;
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my $actual_new = -$new;
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printf "\nProceed to %s %s %s the cash box;\n it should then have (at least) %s%s.\n",
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($actual_delta->cents < 0 ? "remove" : "put"),
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abs($delta),
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($actual_delta->cents < 0 ? "from" : "into"),
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$actual_new,
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($actual_delta->cents < 0 ? " remaining" : " in it");
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}
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my $confirm_prompt = "Type 'fix pls' to apply a permanent correction, or 'abort' to abort";
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sub check($self, $cart, $arg, @) {
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my $should = -RevBank::Users::balance("-cash") || parse_amount(0);
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my $have = parse_amount($arg);
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return REJECT, "Invalid amount" if not defined $have;
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if ($have == $should) {
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print "Thank you for checking!\n";
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return ACCEPT;
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}
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my $surplus = $have - $should;
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$self->{surplus} = $surplus;
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my $what = $surplus < 0 ? "shortage" : "overage";
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$self->{what} = $what;
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my $abs = abs $surplus;
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my $suffix =
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$surplus <= -100 ? "??!! WTF?! Really?!"
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: $surplus <= -20 ? "! :("
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: $surplus <= -10 ? "!"
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: $surplus >= +20 ? "?!"
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: ".";
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my $an = $what =~ /^o/ ? "an" : "a";
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print "\nThank you for checking! That's $an $what of $abs$suffix\n";
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return $confirm_prompt, \&confirm;
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}
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sub confirm($self, $cart, $arg, @) {
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return $confirm_prompt, \&confirm unless $arg eq "fix pls";
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$cart
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->add($self->{surplus}, "Cash $self->{what}")
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->add_contra("-cash", -$self->{surplus}, "Cash $self->{what}");
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local $suppress = 1;
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$cart->checkout('-expenses/discrepancies');
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printf "\nDiscrepancy recorded; corrected cash box amount is %s.\n",
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-RevBank::Users::balance("-cash") || "0.00";
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return ACCEPT;
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}
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