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author | Alban Gruin | 2018-01-19 20:48:58 +0100 |
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committer | Alban Gruin | 2018-01-19 20:50:29 +0100 |
commit | 8b0626139036e50396f14cf9ae39b12e2540af85 (patch) | |
tree | 3b0105eced154a635b1f03ce90957e986dd0a0f9 /models.py | |
parent | 2d5bb761ac83bfa4643006681587db2c5e11f60b (diff) |
Préchargement des groupes et des salles lorsqu’on demande la liste des
salles. Réduit le nombre de requêtes à effectuer ainsi que le temps de traitement.
Diffstat (limited to 'models.py')
-rw-r--r-- | models.py | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -178,7 +178,8 @@ class CourseManager(Manager): qs = qs.filter(groups__in=Group.objects.get_parents(obj), **criteria) \ .prefetch_related("rooms") elif isinstance(obj, Room): - qs = qs.filter(rooms__in=(obj,), **criteria) + qs = qs.filter(rooms__in=(obj,), **criteria) \ + .prefetch_related("groups", "rooms") else: raise(TypeError, "obj must be a Group or a Room") |