From b45b193a1a68752db596dbc136ff1e44daa3c854 Mon Sep 17 00:00:00 2001
From: Zaid Ahmad <109442753+zaidahmad16@users.noreply.github.com>
Date: Wed, 27 May 2026 12:41:20 -0400
Subject: [PATCH 1/3] fix: click to deselect node, disable double-click zoom,
 canvas click clears highlight

---
 frontend/app/map/page.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/frontend/app/map/page.js b/frontend/app/map/page.js
index 30f650e..f483f40 100644
--- a/frontend/app/map/page.js
+++ b/frontend/app/map/page.js
@@ -234,6 +234,11 @@ export default function MapPage() {
   // open the course panel when a non-elective node is clicked
   const onNodeClick = useCallback((event, node) => {
     if (node.data.isElective || node.type !== 'course') return
+    if (chainIds?.has(node.id)) {
+      setSelectedNode(null)
+      setChainIds(null)
+      return
+    }
     setSelectedNode(node)
 
     const outMap = new Map()
@@ -258,7 +263,7 @@ export default function MapPage() {
     bfs(inMap, node.id)
     bfs(outMap, node.id)
     setChainIds(chain)
-  }, [edges])
+  }, [edges, chainIds])
 
   //Copy link
   const onCopyLink = useCallback(() => {
@@ -549,6 +554,9 @@ export default function MapPage() {
             elementsSelectable={false}
             onInit={inst => { rfRef.current = inst }}
             onNodeClick={onNodeClick}
+            onNodeDoubleClick={e => e.stopPropagation()}
+            onPaneClick={() => { setSelectedNode(null); setChainIds(null) }}
+            zoomOnDoubleClick={false}
             minZoom={0.4}
             maxZoom={1.5}
             translateExtent={[[-200, -200], [2000, 1000]]}

From ac2e3df12a700b35f6cea18a9bf88c821ca946cf Mon Sep 17 00:00:00 2001
From: Zaid Ahmad <109442753+zaidahmad16@users.noreply.github.com>
Date: Wed, 27 May 2026 13:33:33 -0400
Subject: [PATCH 2/3] =?UTF-8?q?=1B[200~fix(db):=20seed=20missing=20require?=
 =?UTF-8?q?ments=20for=204=20gap=20programs?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit


From dfff301e0f028987c82e3d4337b255c6198abe4b Mon Sep 17 00:00:00 2001
From: Zaid Ahmad <109442753+zaidahmad16@users.noreply.github.com>
Date: Wed, 27 May 2026 13:34:31 -0400
Subject: [PATCH 3/3] fix(db): seed missing requirements for 4 gap programs