[chore] sales history schema

src/db/relations.ts

@@ -8,12 +8,19 @@ export const relations = defineRelations(schema, (r) => ({
             to: r.skus.skuId,
         }),
     },
+    salesHistory: {
+        sku: r.one.skus({
+            from: r.salesHistory.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(),
+        latestSales: r.many.salesHistory(),
     },
     cards: {
         prices: r.many.skus(),

src/db/schema.ts

@@ -109,6 +109,21 @@ export const priceHistory = pokeSchema.table('price_history', {
 	primaryKey({ name: 'pk_price_history', columns: [table.skuId, table.calculatedAt] })
 ]);
 
+export const salesHistory = pokeSchema.table('sales_history',{
+	skuId: integer().notNull(),
+	orderDate: timestamp().notNull(),
+	title: varchar({ length: 255 }),
+	customListingId: varchar({ length: 255 }),
+	language: varchar({ length: 100 }),
+	listingType: varchar({ length: 100 }),
+	purchasePrice: decimal({ precision: 10, scale: 2 }),
+	quantity: integer(),
+	shippingPrice: decimal({ precision: 10, scale: 2 })
+},
+(table) => [
+	primaryKey({ name: 'pk_sales_history', columns: [table.skuId, table.orderDate] })
+]);
+
 export const processingSkus = pokeSchema.table('processing_skus', {
 	skuId: integer().primaryKey(),
 });