From c08bf64462490bddddf075be5693807f60e474f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20=27Necoro=27=20Neumann?= <necoro@necoro.net>
Date: Tue, 14 Jan 2014 21:36:57 +0100
Subject: Default to category name when there is no description given (only on
 add()!)

---
 app/forms.py          |  2 +-
 app/views/expenses.py | 14 ++++++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/app/forms.py b/app/forms.py
index 6d7abfb..250bc21 100644
--- a/app/forms.py
+++ b/app/forms.py
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
 import flask
 from flask.ext.wtf import Form as _Form
-from wtforms.fields import DateField, IntegerField, StringField, HiddenField, PasswordField
+from wtforms.fields import BooleanField, DateField, IntegerField, StringField, HiddenField, PasswordField
 from wtforms import fields, validators, ValidationError
 
 from wtforms.ext.sqlalchemy.fields import QuerySelectField
diff --git a/app/views/expenses.py b/app/views/expenses.py
index 23cd42e..88c72b6 100644
--- a/app/views/expenses.py
+++ b/app/views/expenses.py
@@ -27,15 +27,18 @@ class ExpenseForm(F.Form):
             description=u'EUR',
             places=2)
 
-    description = F.StringField(u'Beschreibung', F.req)
+    description = F.StringField(u'Beschreibung')
 
     category = F.QuerySelectField(u'Kategorie',
             get_label='name')
 
-    def __init__(self, obj = None):
+    def __init__(self, obj = None, description_req = True):
         super(ExpenseForm, self).__init__(obj = obj)
         self.category.query = Category.of(current_user).order_by(Category.name)
 
+        if description_req:
+            self.description.validators.extend(F.req)
+
 #
 # Utilities
 #
@@ -108,7 +111,7 @@ def is_last(exp):
 def show():
     """Show this and the last month."""
     d = today()
-            
+
     first, pfirst = calc_month_and_pie(d.year, d.month)
     if d.month == 1:
         second, psecond = calc_month_and_pie(d.year - 1, 12)
@@ -161,9 +164,12 @@ def edit(id):
 @templated
 def add():
     """Add a new expense."""
-    form = ExpenseForm()
+    form = ExpenseForm(description_req=False)
 
     if form.validate_on_submit():
+        if not form.description.data.strip():
+            form.description.data = form.category.data.name
+
         exp = SingleExpense()
 
         form.populate_obj(exp)
-- 
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