From 755a58b96c5ee4bd89f7226c493928ce322dc8be Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Sat, 19 Sep 2020 12:27:00 +1000
Subject: [PATCH] fix incorrect SQL in previous change

---
 rslib/src/sched/congrats.rs         | 25 +++++++++++++++++++++++++
 rslib/src/storage/card/congrats.sql |  6 +++---
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/rslib/src/sched/congrats.rs b/rslib/src/sched/congrats.rs
index e1aa62327..841e66c65 100644
--- a/rslib/src/sched/congrats.rs
+++ b/rslib/src/sched/congrats.rs
@@ -4,6 +4,7 @@
 use crate::backend_proto as pb;
 use crate::prelude::*;
 
+#[derive(Debug)]
 pub(crate) struct CongratsInfo {
     pub learn_count: u32,
     pub next_learn_due: u32,
@@ -36,3 +37,27 @@ impl Collection {
         })
     }
 }
+
+#[cfg(test)]
+mod test {
+    use crate::collection::open_test_collection;
+
+    #[test]
+    fn empty() {
+        let mut col = open_test_collection();
+        let info = col.congrats_info().unwrap();
+        assert_eq!(
+            info,
+            crate::backend_proto::CongratsInfoOut {
+                learn_remaining: 0,
+                review_remaining: false,
+                new_remaining: false,
+                have_sched_buried: false,
+                have_user_buried: false,
+                is_filtered_deck: false,
+                secs_until_next_learn: 0,
+                bridge_commands_supported: true,
+            }
+        )
+    }
+}
diff --git a/rslib/src/storage/card/congrats.sql b/rslib/src/storage/card/congrats.sql
index 5a75a2fef..b62d8cc81 100644
--- a/rslib/src/storage/card/congrats.sql
+++ b/rslib/src/storage/card/congrats.sql
@@ -9,9 +9,9 @@ select coalesce(
     coalesce(sum(queue = :sched_buried_queue), 0) as sched_buried,
     coalesce(sum(queue = :user_buried_queue), 0) as user_buried,
     coalesce(sum(queue = :learn_queue), 0) as learn_count,
-    coalesce(
-        max(
-            0,
+    max(
+        0,
+        coalesce(
             min(
                 case
                     when queue = :learn_queue then due