Faster processing by avoiding two writes on creating new entry

trans/managers.py

@@ -23,9 +23,19 @@ class UnitManager(models.Manager):
         '''
         src = join_plural(unit.source.strings)
         ctx = unit.getcontext()
-        dbunit, created = self.get_or_create(
+        import trans.models
-            translation = translation,
+        try:
-            source = src,
+            dbunit = self.get(
-            context = ctx)
+                translation = translation,
-        dbunit.update_from_unit(unit)
+                source = src,
+                context = ctx)
+            force = False
+        except:
+            dbunit = trans.models.Unit(
+                translation = translation,
+                source = src,
+                context = ctx)
+            force = True
+
+        dbunit.update_from_unit(unit, force)
         return dbunit

trans/models.py

@@ -203,18 +203,18 @@ class Unit(models.Model):
 
     objects = UnitManager()
 
-    def update_from_unit(self, unit):
+    def update_from_unit(self, unit, force):
         location = ', '.join(unit.getlocations())
         flags = '' # FIXME
         target = join_plural(unit.target.strings)
         fuzzy = unit.isfuzzy()
-        if location == self.location and flags == self.flags and target == self.target and fuzzy == self.fuzzy:
+        if not force and location == self.location and flags == self.flags and target == self.target and fuzzy == self.fuzzy:
             return
         self.location = location
         self.flags = flags
         self.target = target
         self.fuzzy = fuzzy
-        self.save()
+        self.save(force_insert = force)
 
     def is_plural(self):
         return is_plural(self.source)