Move DELETE_REPLY permission to ThreadReply

1 files changed, 17 insertions, 2 deletions

diff --git a/app/models.py b/app/models.py
index 9e1840e..62ac1ee 100644
--- a/app/models.py
+++ b/app/models.py
@@ -1105,7 +1105,7 @@ class Thread(db.Model):
 
 	def checkPerm(self, user, perm):
 		if not user.is_authenticated:
-			return not self.private
+			return perm == Permission.SEE_THREAD and not self.private
 
 		if type(perm) == str:
 			perm = Permission[perm]
@@ -1124,7 +1124,7 @@ class Thread(db.Model):
 		elif perm == Permission.COMMENT_THREAD:
 			return canSee and (not self.locked or user.rank.atLeast(UserRank.MODERATOR))
 
-		elif perm == Permission.LOCK_THREAD or perm == Permission.DELETE_REPLY:
+		elif perm == Permission.LOCK_THREAD:
 			return user.rank.atLeast(UserRank.MODERATOR)
 
 		else:
@@ -1137,6 +1137,21 @@ class ThreadReply(db.Model):
 	author_id  = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
 	created_at = db.Column(db.DateTime, nullable=False, default=datetime.datetime.utcnow)
 
+	def checkPerm(self, user, perm):
+		if not user.is_authenticated:
+			return False
+
+		if type(perm) == str:
+			perm = Permission[perm]
+		elif type(perm) != Permission:
+			raise Exception("Unknown permission given to ThreadReply.checkPerm()")
+
+		if perm == Permission.DELETE_REPLY:
+			return user.rank.atLeast(UserRank.MODERATOR) and self.thread.replies[0] != self
+
+		else:
+			raise Exception("Permission {} is not related to threads".format(perm.name))
+
 
 class PackageReview(db.Model):
 	id         = db.Column(db.Integer, primary_key=True)