From: Sébastien Grignard <seb@amakaze.org>
Date: Tue, 14 Jan 2014 21:21:24 +0000 (+0100)
Subject: Display a warning when closing a session with a 0 balance. Not perfect since it compl... 
X-Git-Url: http://git.cyclocoop.org/?p=burette%2Fpos_membership.git;a=commitdiff_plain;h=c82f9afbbfacfeecb0db9edc12aedec802a035a9

Display a warning when closing a session with a 0 balance. Not perfect since it completly forbids doing so and the message is not translated.
---

diff --git a/pos_membership.py b/pos_membership.py
index e61b697..ab6933f 100644
--- a/pos_membership.py
+++ b/pos_membership.py
@@ -59,6 +59,19 @@ class pos_session(osv.osv):
 
         return {
         }
+
+    def wkf_action_close(self, cr, uid, ids, context=None):
+	# Check that a register is not closed with a zero balance if it started with a positive balance
+	for record in self.browse(cr, uid, ids, context=context):
+	      for st in record.statement_ids:
+		  
+		  if st.balance_start>0 and not st.balance_end_real:
+		      # The pos manager can close sessions with 0 for the end balance.
+		      if not self.pool.get('ir.model.access').check_groups(cr, uid, "point_of_sale.group_pos_manager"):
+			  raise osv.except_osv( _('Please check your ending balance!'),
+						_("Your ending balance is zero, don't forget to enter it before closing the session! Leave around 20-30 EUR in the register."))
+	return super(pos_session, self).wkf_action_close(cr, uid, ids, context)
+        
 pos_session()