add pick one api

2017-10-21 20:39:39 +08:00
parent c1d099ed45
commit 5d03ec5aab
13 changed files with 96 additions and 55 deletions
--- a/problem/models.py
+++ b/problem/models.py
@@ -71,6 +71,7 @@ class Problem(models.Model):
    class Meta:
        db_table = "problem"
        unique_together = (("_id", "contest"),)
+        ordering = ("create_time",)

    def add_submission_number(self):
        self.submission_number = models.F("submission_number") + 1