feat(achievement): 添加判定核心、通知模块并接入判题链路

achievement/tasks.py

@@ -0,0 +1,26 @@
+import logging
+
+import dramatiq
+
+from account.models import User
+from achievement import checker
+from achievement.notify import notify_achievements
+from submission.models import Submission
+from utils.shortcuts import DRAMATIQ_WORKER_ARGS
+
+logger = logging.getLogger(__name__)
+
+
+@dramatiq.actor(**DRAMATIQ_WORKER_ARGS())
+def check_achievements(user_id, submission_id):
+    """判题完成后的成就判定。
+
+    所有异常在此吞掉：成就算错绝不能影响判题结果，这也是选异步的意义。
+    """
+    try:
+        user = User.objects.get(id=user_id)
+        submission = Submission.objects.get(id=submission_id)
+        records = checker.run_for_submission(user, submission)
+        notify_achievements(user_id, records)
+    except Exception as e:
+        logger.exception(f"check_achievements failed: user_id={user_id}, submission_id={submission_id}, error={e}")