From 53368e49ac90b65cffe9951e2d434e29e4c4bf72 Mon Sep 17 00:00:00 2001
From: Sebastian Pipping <sebastian@pipping.org>
Date: Wed, 19 Oct 2011 20:32:17 +0200
Subject: [PATCH] client-barcode: Commit 6 deposits of 1.00 Euro as one deposit
 of 6.00 Euro (bug #203)

---
 client-barcode/freitagskasse.py        | 15 +++++++++++++++
 client-barcode/freitagslib/commands.py |  4 ++++
 2 files changed, 19 insertions(+)

diff --git a/client-barcode/freitagskasse.py b/client-barcode/freitagskasse.py
index 939c14f..9958f60 100644
--- a/client-barcode/freitagskasse.py
+++ b/client-barcode/freitagskasse.py
@@ -261,6 +261,21 @@ class Status:
 	def commit(self):
 		assert(self.logged_in())
 
+		# Compress DepositCommands
+		dummy, initial_balance = self.transfers[0]
+		balance_before = initial_balance
+		compressed_deposit = DepositCommand(Decimal('0'))
+		others = list()
+		for (command, dummy) in list(self.transfers):
+			if isinstance(command, DepositCommand):
+				compressed_deposit.add(command)
+			else:
+				others.append((command, balance_before))
+				balance_before += command.difference()
+		if compressed_deposit.difference() != 0:
+			others.append((compressed_deposit, balance_before))
+		self.transfers = others
+
 		# Process command queue
 		for (command, balance_backup) in list(self.transfers):
 			try:
diff --git a/client-barcode/freitagslib/commands.py b/client-barcode/freitagslib/commands.py
index 1782118..69a27ab 100644
--- a/client-barcode/freitagslib/commands.py
+++ b/client-barcode/freitagslib/commands.py
@@ -15,6 +15,10 @@ class DepositCommand(object):
 	def difference(self):
 		return self._difference
 
+	def add(self, deposit_command):
+		assert(isinstance(deposit_command, DepositCommand))
+		self._difference += deposit_command._difference
+
 	def run(self, user_name):
 		net.deposit(self._difference, net.DEPOSIT_CASH, user_name)