support share submission

submission/models.py

@@ -30,7 +30,7 @@ class Submission(models.Model):
     username = models.CharField(max_length=30)
     code = models.TextField()
     result = models.IntegerField(db_index=True, default=JudgeStatus.PENDING)
-    # 判题结果的详细信息
+    # 从JudgeServer返回的判题详情
     info = JSONField(default=dict)
     language = models.CharField(max_length=20)
     shared = models.BooleanField(default=False)
@@ -38,10 +38,12 @@ class Submission(models.Model):
     # {time_cost: "", memory_cost: "", err_info: "", score: 0}
     statistic_info = JSONField(default=dict)
 
-    def check_user_permission(self, user):
+    def check_user_permission(self, user, check_share=True):
         return self.user_id == user.id or \
-               self.shared is True or \
-               user.admin_type == AdminType.SUPER_ADMIN
+               (check_share and self.shared is True) or \
+               user.is_super_admin() or \
+               user.can_mgmt_all_problem() or \
+               self.problem.created_by_id == user.id
 
     class Meta:
         db_table = "submission"