From 1089bcdc209150d32725c543e5b8d6410047bdf3 Mon Sep 17 00:00:00 2001
From: Thad Miller <thad.miller@gmail.com>
Date: Mon, 9 Mar 2026 15:43:37 -0400
Subject: [PATCH] [chore] schema for price history

---
 src/db/relations.ts | 7 +++++++
 src/db/schema.ts    | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/src/db/relations.ts b/src/db/relations.ts
index 73c0bf6..230a15a 100644
--- a/src/db/relations.ts
+++ b/src/db/relations.ts
@@ -2,11 +2,18 @@ import { defineRelations } from "drizzle-orm";
 import * as schema from "./schema.ts";
 
 export const relations = defineRelations(schema, (r) => ({
+    priceHistory: {
+        sku: r.one.skus({
+            from: r.priceHistory.skuId,
+            to: r.skus.skuId,
+        }),
+    },
     skus: {
         card: r.one.cards({
             from: [r.skus.productId, r.skus.variant],
             to: [r.cards.productId, r.cards.variant],
         }),
+        history: r.many.priceHistory(),
     },
     cards: {
         prices: r.many.skus(),
diff --git a/src/db/schema.ts b/src/db/schema.ts
index 13ae4d7..9685f20 100644
--- a/src/db/schema.ts
+++ b/src/db/schema.ts
@@ -97,6 +97,15 @@ export const skus = mysqlTable("skus", {
 	index("productIdIdx").on(table.productId, table.variant),
 ]);
 
+export const priceHistory = mysqlTable("price_history", {
+	skuId: int().default(0).notNull(),
+	calculatedAt: datetime(),
+	marketPrice: decimal({ precision: 10, scale: 2 }),
+},
+(table) => [
+	index("idx_price_history").on(table.skuId, table.calculatedAt),
+]);
+
 export const processingSkus = mysqlTable("processingSkus", {
 	skuId: int().primaryKey(),
 });