generator client { provider = "prisma-client-js" binaryTargets = ["native", "linux-musl-openssl-3.0.x"] } datasource db { provider = "postgresql" url = env("DATABASE_URL") } model AiQuery { id String @id @default(cuid()) question String @db.Text response String @db.Text success Boolean errorMessage String? @db.Text tokensUsed Int? createdAt DateTime @default(now()) updatedAt DateTime @updatedAt @@map("ai_queries") @@index([createdAt]) @@index([success]) }