models: Don't require optional model fields in forms

Add blank = True for nullable fields, to allow forms to be subitted
without a value for these fields.

The keyword 'blank' concerns only validation and does not change what
will be stored in the database.

Signed-off-by: Dirk Wallenstein <halsmit@t-online.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

diff --git a/apps/patchwork/models.py b/apps/patchwork/models.py
index 5c0ca9550bf08f6cf058bbd538f66b754894ac3b..134e12f7f30bb0b74360986ce78822742770352f 100644 (file)
--- a/apps/patchwork/models.py
+++ b/apps/patchwork/models.py
@@ -44,8 +44,8 @@ except ImportError:
 
 class Person(models.Model):
     email = models.CharField(max_length=255, unique = True)
-    name = models.CharField(max_length=255, null = True)
-    user = models.ForeignKey(User, null = True)
+    name = models.CharField(max_length=255, null = True, blank = True)
+    user = models.ForeignKey(User, null = True, blank = True)
 
     def __unicode__(self):
         if self.name:
@@ -71,7 +71,7 @@ class Project(models.Model):
 
 class UserProfile(models.Model):
     user = models.ForeignKey(User, unique = True)
-    primary_project = models.ForeignKey(Project, null = True)
+    primary_project = models.ForeignKey(Project, null = True, blank = True)
     maintainer_projects = models.ManyToManyField(Project,
             related_name = 'maintainer_project')
     send_email = models.BooleanField(default = False,
@@ -188,10 +188,10 @@ class Patch(models.Model):
     state = models.ForeignKey(State)
     archived = models.BooleanField(default = False)
     headers = models.TextField(blank = True)
-    content = models.TextField(null = True)
-    pull_url = models.CharField(max_length=255, null = True)
+    content = models.TextField(null = True, blank = True)
+    pull_url = models.CharField(max_length=255, null = True, blank = True)
     commit_ref = models.CharField(max_length=255, null = True, blank = True)
-    hash = HashField(null = True, db_index = True)
+    hash = HashField(null = True, blank = True)
 
     def __unicode__(self):
         return self.name