feat: convert to nextjs

prisma/schema.prisma

@@ -0,0 +1,34 @@
+generator client {
+    provider = "prisma-client-js"
+}
+
+datasource db {
+    provider  = "postgresql"
+    url       = env("POSTGRES_PRISMA_URL") // uses connection pooling
+    directUrl = env("POSTGRES_URL_NON_POOLING") // uses a direct connection
+}
+
+model Consumer {
+    id            Int            @id @default(autoincrement())
+    letters       String?
+    birthday      DateTime?
+    zipCode       String?
+    value         Json?
+    editedValue   Json?
+    purchaseLists PurchaseList[]
+    createdAt     DateTime       @default(now())
+    updatedAt     DateTime       @updatedAt
+
+    @@map("consumer")
+}
+
+model PurchaseList {
+    id         Int      @id @default(autoincrement())
+    value      Json?
+    consumer   Consumer @relation(fields: [consumerId], references: [id])
+    consumerId Int
+    createdAt  DateTime @default(now())
+    updatedAt  DateTime @updatedAt
+
+    @@map("purchases")
+}