teh legendary `Publish' button, oh yeah!

[redakcja.git] / apps / dvcs / models.py

diff --git a/apps/dvcs/models.py b/apps/dvcs/models.py
index 6c5796a..262472a 100644 (file)
--- a/apps/dvcs/models.py
+++ b/apps/dvcs/models.py
@@ -66,6 +66,7 @@ class Change(models.Model):
     description = models.TextField(blank=True, default='')
     created_at = models.DateTimeField(editable=False, db_index=True, 
                         default=datetime.now)
+    publishable = models.BooleanField(default=False)
 
     tags = models.ManyToManyField(Tag)
 
@@ -167,10 +168,11 @@ class Document(models.Model):
     """
         File in repository.        
     """
-    creator = models.ForeignKey(User, null=True, blank=True)
+    creator = models.ForeignKey(User, null=True, blank=True, editable=False)
     head = models.ForeignKey(Change,
                     null=True, blank=True, default=None,
-                    help_text=_("This document's current head."))
+                    help_text=_("This document's current head."),
+                    editable=False)
 
     def __unicode__(self):
         return u"{0}, HEAD: {1}".format(self.id, self.head_id)
@@ -239,13 +241,13 @@ class Document(models.Model):
         return rev if rev is not None else -1
 
     def at_revision(self, rev):
-        if rev:
+        if rev is not None:
             return self.change_set.get(revision=rev)
         else:
             return self.head
 
-    def last_tagged(self, tag):
-        changes = tag.change_set.filter(tree=self).order_by('-created_at')[:1]
+    def publishable(self):
+        changes = self.change_set.filter(publishable=True).order_by('-created_at')[:1]
         if changes.count():
             return changes[0]
         else: