Store authorship for all changes (issue #347)

trans/models/translation.py

@@ -566,7 +566,8 @@ class Translation(models.Model, URLMixin, PercentMixin):
         Change.objects.create(
             translation=self,
             action=change,
-            user=user
+            user=user,
+            author=user
         )
 
         # Notify subscribed users

trans/models/unit.py

@@ -585,7 +585,8 @@ class Unit(models.Model):
             Change.objects.create(
                 translation=self.translation,
                 action=Change.ACTION_COMPLETE,
-                user=request.user
+                user=request.user,
+                author=user
             )
 
         # Propagate to other projects

trans/models/unitdata.py

@@ -74,7 +74,8 @@ class SuggestionManager(models.Manager):
             unit=unit,
             action=Change.ACTION_SUGGESTION,
             translation=unit.translation,
-            user=user
+            user=user,
+            author=user
         )
 
         # Add unit vote
@@ -229,7 +230,8 @@ class CommentManager(models.Manager):
             unit=unit,
             action=Change.ACTION_COMMENT,
             translation=unit.translation,
-            user=user
+            user=user,
+            author=user
         )
 
         # Invalidate counts cache

trans/views/edit.py

@@ -662,7 +662,8 @@ def auto_translation(request, project, subproject, lang):
                     change = Change.objects.create(
                         action=Change.ACTION_AUTO,
                         translation=unit.translation,
-                        user=request.user
+                        user=request.user,
+                        author=request.user
                     )
                 # Save unit to backend
                 unit.save_backend(request, False, False)