From 699e4a2dddedd6d8fca3e7c4d208a2ae69be3e92 Mon Sep 17 00:00:00 2001
From: siddharthd <siddharthdevilz@gmail.com>
Date: Wed, 12 Aug 2026 17:12:14 +1000
Subject: [PATCH] =?UTF-8?q?orders:=20cast=20cadence=20order=5Fcount=20to?=
 =?UTF-8?q?=20int=20=E2=80=94=20BigInt=20broke=20every=20recurring=20merch?=
 =?UTF-8?q?ant?=
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order_merchant_cadence.order_count is a count(*), so BIGINT, and JSON.stringify
throws on it: 'Do not know how to serialize a BigInt', a 500 carrying no SQL.
It fires only where a cadence EXISTS, so the failure hid behind the
merchant_entity_id fault and reappeared the moment that was fixed — St. Ali
(40 orders, 14-day cadence) still 500'd while Amazon opened fine.
---
 src/lib/order-feed.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/lib/order-feed.ts b/src/lib/order-feed.ts
index 6b4cc1f..a42ad44 100644
--- a/src/lib/order-feed.ts
+++ b/src/lib/order-feed.ts
@@ -399,7 +399,13 @@ export async function getOrderDetail(entityKey: string): Promise<OrderDetail | n
             ctx.content_class,
             COALESCE(me2.canonical_name, ctx.counterparty, o.platform) AS display_name,
             rec.cadence_days,
-            rec.order_count
+            -- ::int is mandatory. order_merchant_cadence.order_count is a
+            -- count(*), so BIGINT, and JSON.stringify throws outright on a
+            -- BigInt — "Do not know how to serialize a BigInt", a 500 with no
+            -- SQL in it. It only fires on merchants that HAVE a cadence, so
+            -- most orders open fine and the recurring ones die; testing one
+            -- arbitrary order will not find it.
+            rec.order_count::int AS order_count
        FROM entities e
        JOIN entity_orders o ON o.entity_id = e.id
        LEFT JOIN entities m ON m.id = o.merchant_entity_id