From 17ab7f09c76153f1c6d68c781557c6b37b642999 Mon Sep 17 00:00:00 2001
From: giles <giles.bradshaw@sigyl.com>
Date: Thu, 19 Feb 2026 09:43:35 +0000
Subject: [PATCH] Add delete endpoint with confirm modal, keep items at
 quantity 0

- POST /delete/<product_id>/ removes the cart item entirely
- POST /quantity/ now clamps at 0 instead of deleting
- cart_delete_url Jinja global registered for template

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 app.py                   |  1 +
 bp/cart/global_routes.py | 28 ++++++++++++++++++++++++----
 shared                   |  2 +-
 3 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/app.py b/app.py
index 190fde1..393202a 100644
--- a/app.py
+++ b/app.py
@@ -100,6 +100,7 @@ def create_app() -> "Quart":
     ])
 
     app.jinja_env.globals["cart_quantity_url"] = lambda product_id: f"/quantity/{product_id}/"
+    app.jinja_env.globals["cart_delete_url"] = lambda product_id: f"/delete/{product_id}/"
 
     # --- Page slug hydration (follows events/market app pattern) ---
 
diff --git a/bp/cart/global_routes.py b/bp/cart/global_routes.py
index bef45a1..41d688e 100644
--- a/bp/cart/global_routes.py
+++ b/bp/cart/global_routes.py
@@ -72,10 +72,30 @@ def register(url_prefix: str) -> Blueprint:
         existing = await g.s.scalar(select(CartItem).where(*filters))
 
         if existing:
-            if count <= 0:
-                await g.s.delete(existing)
-            else:
-                existing.quantity = count
+            existing.quantity = max(count, 0)
+            await g.s.flush()
+
+        resp = await make_response("", 200)
+        resp.headers["HX-Refresh"] = "true"
+        return resp
+
+    @bp.post("/delete/<int:product_id>/")
+    async def delete_item(product_id: int):
+        ident = current_cart_identity()
+
+        filters = [
+            CartItem.deleted_at.is_(None),
+            CartItem.product_id == product_id,
+        ]
+        if ident["user_id"] is not None:
+            filters.append(CartItem.user_id == ident["user_id"])
+        else:
+            filters.append(CartItem.session_id == ident["session_id"])
+
+        existing = await g.s.scalar(select(CartItem).where(*filters))
+
+        if existing:
+            await g.s.delete(existing)
             await g.s.flush()
 
         resp = await make_response("", 200)
diff --git a/shared b/shared
index 7b55d78..6db91cb 160000
--- a/shared
+++ b/shared
@@ -1 +1 @@
-Subproject commit 7b55d782148e52ee4ddbeb0e4952058f269aef7d
+Subproject commit 6db91cb3c191e279027b71e4086372b76d9d7dc3