From 08de5dfe6a5a8870a2e944e0a4509b8cb75b3d5c Mon Sep 17 00:00:00 2001
From: klmp200 <klmp200@klmp200.net>
Date: Thu, 19 Apr 2018 01:13:05 +0200
Subject: [PATCH] Migration to django 1.11

---
 accounting/models.py                 | 2 --
 core/management/commands/populate.py | 2 +-
 core/views/files.py                  | 2 +-
 requirements.txt                     | 4 ++--
 4 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/accounting/models.py b/accounting/models.py
index 23174837..e5d73652 100644
--- a/accounting/models.py
+++ b/accounting/models.py
@@ -41,8 +41,6 @@ class CurrencyField(models.DecimalField):
     """
     This is a custom database field used for currency
     """
-    __metaclass__ = models.SubfieldBase
-
     def __init__(self, *args, **kwargs):
         kwargs['max_digits'] = 12
         kwargs['decimal_places'] = 2
diff --git a/core/management/commands/populate.py b/core/management/commands/populate.py
index 185837eb..e76dfb02 100644
--- a/core/management/commands/populate.py
+++ b/core/management/commands/populate.py
@@ -418,7 +418,7 @@ Welcome to the wiki page!
             buying.save()
             comptes = AccountingType(code='6', label="Comptes de charge", movement_type='DEBIT')
             comptes.save()
-            simple = SimplifiedAccountingType(label='Je fais du simple 6', accounting_type=comptes, movement_type='DEBIT')
+            simple = SimplifiedAccountingType(label='Je fais du simple 6', accounting_type=comptes)
             simple.save()
             woenzco = Company(name="Woenzel & co")
             woenzco.save()
diff --git a/core/views/files.py b/core/views/files.py
index 8b57983c..5df973be 100644
--- a/core/views/files.py
+++ b/core/views/files.py
@@ -31,7 +31,7 @@ from django.forms.models import modelform_factory
 from django.conf import settings
 from django.utils.translation import ugettext_lazy as _
 from django.http import HttpResponse
-from django.core.servers.basehttp import FileWrapper
+from wsgiref.util import FileWrapper
 from django.core.urlresolvers import reverse
 from django.core.exceptions import PermissionDenied
 from django import forms
diff --git a/requirements.txt b/requirements.txt
index b94274f4..fb8595e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
 # Django 1.8 LTS is required, version 1.9 is not supported
-Django >=1.8,<1.9
+Django >=1.11, <2.0
 Pillow
 mistune
 django-jinja
 pyopenssl
 pytz
-djangorestframework <3.7
+djangorestframework
 django-phonenumber-field
 django-ajax-selects
 reportlab