refactor(reaction): 收敛为单选接口

2026-08-06 07:53:06 -06:00
parent 776b470457
commit 8d8ab01d8b
8 changed files with 124 additions and 34 deletions
--- a/reaction/models.py
+++ b/reaction/models.py
@@ -22,7 +22,9 @@ class Reaction(models.Model):

    class Meta:
        db_table = "reaction"
-        unique_together = ("problem", "user", "type")
+        constraints = [
+            models.UniqueConstraint(fields=["problem", "user"], name="reaction_problem_user_unique"),
+        ]
        indexes = [
            models.Index(fields=["problem", "type"], name="reaction_problem_type_idx"),
        ]