generator client {
  provider = "prisma-client"
  output   = "../generated/prisma"
}

datasource db {
  provider = "postgresql"
}

model Pair {
  id        Int      @id @default(autoincrement())
  locale1   String   @db.VarChar(10)
  locale2   String   @db.VarChar(10)
  text1     String
  text2     String
  ipa1      String?
  ipa2      String?
  folderId  Int      @map("folder_id")
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  folder Folder @relation(fields: [folderId], references: [id], onDelete: Cascade)

  @@unique([folderId, locale1, locale2, text1])
  @@index([folderId])
  @@map("pairs")
}

model Folder {
  id        Int      @id @default(autoincrement())
  name      String
  userId    String   @map("user_id")
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  user  User   @relation(fields: [userId], references: [id], onDelete: Cascade)
  pairs Pair[]

  @@index([userId])
  @@map("folders")
}

model User {
  id            String    @id
  name          String
  email         String
  emailVerified Boolean   @default(false)
  image         String?
  createdAt     DateTime  @default(now())
  updatedAt     DateTime  @updatedAt
  sessions      Session[]
  accounts      Account[]
  folders       Folder[]

  @@unique([email])
  @@map("user")
}

model Session {
  id        String   @id
  expiresAt DateTime
  token     String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  ipAddress String?
  userAgent String?
  userId    String
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([token])
  @@index([userId])
  @@map("session")
}

model Account {
  id                    String    @id
  accountId             String
  providerId            String
  userId                String
  user                  User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  accessToken           String?
  refreshToken          String?
  idToken               String?
  accessTokenExpiresAt  DateTime?
  refreshTokenExpiresAt DateTime?
  scope                 String?
  password              String?
  createdAt             DateTime  @default(now())
  updatedAt             DateTime  @updatedAt

  @@index([userId])
  @@map("account")
}

model Verification {
  id         String   @id
  identifier String
  value      String
  expiresAt  DateTime
  createdAt  DateTime @default(now())
  updatedAt  DateTime @updatedAt

  @@index([identifier])
  @@map("verification")
}