Intial Version

backend/prisma/migrations/.gitkeep

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+# Migrations directory

backend/prisma/schema.prisma

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+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model VendorPrice {
+  id            String   @id @default(uuid())
+  timestamp     DateTime @default(now()) @db.Timestamptz(3)
+  vendor        String   // 'eldorado' or 'playerauctions'
+  sellerName    String?  @map("seller_name")
+  usdPrice      Decimal  @map("usd_price") @db.Decimal(12, 2)
+  auecAmount    BigInt   @map("auec_amount")
+  usdPerMillion Decimal  @map("usd_per_million") @db.Decimal(12, 8)
+  deliveryTime  String?  @map("delivery_time")
+  url           String
+
+  @@index([timestamp])
+  @@index([vendor])
+  @@index([sellerName])
+  @@index([usdPerMillion])
+  @@map("raw_vendor_prices")
+}
+
+model PriceIndex {
+  id          String   @id @default(uuid())
+  timestamp   DateTime @default(now()) @db.Timestamptz(3)
+  lowestPrice Decimal  @map("lowest_price") @db.Decimal(12, 8)
+  vendor      String
+  sellerName  String?  @map("seller_name")
+
+  @@index([timestamp])
+  @@map("price_index")
+}
+
+model ScrapeLog {
+  id        String   @id @default(uuid())
+  timestamp DateTime @default(now()) @db.Timestamptz(3)
+  status    String   // 'success' or 'failure'
+  message   String?
+  runtimeMs Int?     @map("runtime_ms")
+
+  @@index([timestamp])
+  @@map("scrape_log")
+}