Automaticke doplnovani cisla reseni u uloh

seminar/models.py

@@ -29,12 +29,6 @@ class SeminarModelBase(models.Model):
     def verejne(self):
         return False
 
-#     def public_url(self):
-#         if self.Meta.url_name:
-#             return reverse(self.Meta.url_name,
-#                 kwargs={'id': self.id, 'pk': self.id})
-#         return None
-
     def get_absolute_url(self):
         return self.verejne_url() # TODO "absolute"
 
@@ -440,6 +434,12 @@ class Reseni(SeminarModelBase):
         return force_unicode(u"%s: %s (%sb)" % (self.resitel.plne_jmeno(), self.problem.nazev, self.body))
         # NOTE: Potenciální DB HOG (bez select_related)
 
+    def save(self, *args, **kwargs):
+        if ((self.cislo_body is None) and (self.problem.cislo_reseni) and
+                (self.problem.typ == Problem.TYP_ULOHA)):
+            self.cislo_body = self.problem.cislo_reseni
+        super(Reseni, self).save(*args, **kwargs)
+
 
 # PrilohaReseni method
 def generate_filename(self, filename):