Adding some site oriented settings.

- Adding option to close registration. Fixes #350
- Adding option to disable showing NSFW buttons. Fixes #364
- Adding option to disable downvotes. Fixes #239

1 files changed, 8 insertions, 0 deletions

diff --git a/server/src/api/post.rs b/server/src/api/post.rs
index 0b54840f..4b2395a8 100644
--- a/server/src/api/post.rs
+++ b/server/src/api/post.rs
@@ -265,6 +265,14 @@ impl Perform<CreatePostLikeResponse> for Oper<CreatePostLike> {
 
     let user_id = claims.id;
 
+    // Don't do a downvote if site has downvotes disabled
+    if data.score == -1 {
+      let site = SiteView::read(&conn)?;
+      if site.enable_downvotes == false {
+        return Err(APIError::err(&self.op, "downvotes_disabled"))?;
+      }
+    }
+
     // Check for a community ban
     let post = Post::read(&conn, data.post_id)?;
     if CommunityUserBanView::get(&conn, user_id, post.community_id).is_ok() {