diff options
Diffstat (limited to 'pgcommitfest/commitfest')
| -rw-r--r-- | pgcommitfest/commitfest/util.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pgcommitfest/commitfest/util.py b/pgcommitfest/commitfest/util.py index 862ee3d..7a38c7b 100644 --- a/pgcommitfest/commitfest/util.py +++ b/pgcommitfest/commitfest/util.py @@ -1,4 +1,5 @@ from django.forms.models import model_to_dict +import django.db.models.fields.related class DiffableModel(object): @@ -16,6 +17,13 @@ class DiffableModel(object): d1 = self.__initial d2 = self._dict diffs = dict([(k, (v, d2[k])) for k, v in d1.items() if v != d2[k]]) + # Foreign key lookups + for k,v in diffs.items(): + if type(self._meta.get_field_by_name(k)[0]) is django.db.models.fields.related.ForeignKey: + # If it's a foreign key, look up the name again on ourselves. + # Since we only care about the *new* value, it's easy enough. + diffs[k] = (v[0], getattr(self, k)) + # Many to many lookups if hasattr(self, 'map_manytomany_for_diff'): for k,v in diffs.items(): if k in manytomanyfieldnames and self.map_manytomany_for_diff.has_key(k): |