[PATCH 2/2] New Project method to check whether the given user has edit rights on it.

[Guilherme Salgado]

This is to replace the couple places where we duplicate this same check.
---
 apps/patchwork/models.py         |    7 ++++++-
 apps/patchwork/views/__init__.py |    3 +--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/apps/patchwork/models.py b/apps/patchwork/models.py
index e4df2c5..7cfcd92 100644
--- a/apps/patchwork/models.py
+++ b/apps/patchwork/models.py
@@ -67,6 +67,11 @@ class Project(models.Model):
     def __unicode__(self):
         return self.name
 
+    def is_editable(self, user):
+        if not user.is_authenticated():
+            return False
+        return self in user.get_profile().maintainer_projects.all()
+
 class UserProfile(models.Model):
     user = models.ForeignKey(User, unique = True)
     primary_project = models.ForeignKey(Project, null = True, blank = True)
@@ -223,7 +228,7 @@ class Patch(models.Model):
         if self.submitter.user == user or self.delegate == user:
             return True
 
-        return self.project in user.get_profile().maintainer_projects.all()
+        return self.project.is_editable(user)
 
     def filename(self):
         fname_re = re.compile('[^-_A-Za-z0-9\.]+')
diff --git a/apps/patchwork/views/__init__.py b/apps/patchwork/views/__init__.py
index f66a2bf..fee2a32 100644
--- a/apps/patchwork/views/__init__.py
+++ b/apps/patchwork/views/__init__.py
@@ -44,8 +44,7 @@ def generic_list(request, project, view,
         data = request.POST
     user = request.user
     properties_form = None
-    if (user.is_authenticated()
-        and project in user.get_profile().maintainer_projects.all()):
+    if user.is_authenticated() and project.is_editable(user):
         properties_form = MultiplePatchForm(project, data = data)
 
     if request.method == 'POST' and data.get('form') == 'patchlistform':