flashcards-api/prisma/schema.prisma

datasource db {
  provider     = "mysql"
  url          = env("DATABASE_URL")
  relationMode = "prisma"
}

generator client {
  provider        = "prisma-client-js"
  previewFeatures = ["fullTextSearch", "fullTextIndex"]
}

model verification {
  id                      String    @id @default(cuid())
  userId                  String    @unique
  isEmailVerified         Boolean   @default(false)
  verificationToken       String?   @unique @default(uuid())
  verificationTokenExpiry DateTime?
  verificationEmailsSent  Int       @default(0)
  user                    user      @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
}

model user {
  id                  String               @id @default(uuid())
  email               String               @unique
  password            String
  isAdmin             Boolean              @default(false)
  isEmailVerified     Boolean              @default(false)
  name                String               @db.VarChar(40)
  avatar              String?
  deckCount           Int                  @default(0)
  isDeleted           Boolean?             @default(false)
  deleteTime          Int?
  created             DateTime             @default(now())
  updated             DateTime             @updatedAt
  cards               card[]
  decks               deck[]
  grades              grade[]
  generalChatMessages GeneralChatMessage[]
  verification        verification?
  revokedToken        revokedToken[]
  RefreshToken        refreshToken[]
  resetPassword       resetPassword?

  @@fulltext([name, email])
}

model revokedToken {
  id        String   @id @default(cuid())
  userId    String
  token     String   @unique @db.VarChar(500)
  revokedAt DateTime @default(now())
  user      user     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
}

model refreshToken {
  id        String   @id @default(cuid())
  userId    String
  token     String   @unique @db.VarChar(255)
  expiresAt DateTime
  isRevoked Boolean  @default(false)
  user      user     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
}

model resetPassword {
  id                       String    @id @default(cuid())
  userId                   String    @unique
  resetPasswordToken       String?   @unique @default(uuid())
  resetPasswordTokenExpiry DateTime?
  resetPasswordEmailsSent  Int       @default(0)
  user                     user      @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
}

model card {
  id            String   @id @default(cuid())
  deckId        String
  userId        String
  question      String   @db.Text
  answer        String   @db.Text
  shots         Int      @default(0)
  questionImg   String?  @db.VarChar(500)
  answerImg     String?  @db.VarChar(500)
  answerVideo   String?  @db.VarChar(500)
  questionVideo String?  @db.VarChar(500)
  comments      String?
  type          String?
  moreId        String?
  created       DateTime @default(now())
  updated       DateTime @updatedAt
  author        user     @relation(fields: [userId], references: [id], onDelete: Cascade)
  decks         deck     @relation(fields: [deckId], references: [id], onDelete: Cascade)
  grades        grade[]

  @@index([userId])
  @@index([deckId])
}

model deck {
  id         String   @id @default(cuid())
  userId     String
  name       String
  isPrivate  Boolean  @default(false)
  shots      Int      @default(0)
  cover      String?  @db.VarChar(500)
  isDeleted  Boolean?
  isBlocked  Boolean?
  created    DateTime @default(now())
  updated    DateTime @updatedAt
  cardsCount Int      @default(0)
  author     user     @relation(fields: [userId], references: [id], onDelete: Cascade)
  card       card[]
  grades     grade[]

  @@index([userId])
}

model grade {
  id      String   @id @default(cuid())
  deckId  String
  cardId  String
  userId  String
  grade   Int
  shots   Int
  created DateTime @default(now())
  updated DateTime @updatedAt
  user    user     @relation(fields: [userId], references: [id], onDelete: Cascade)
  card    card     @relation(fields: [cardId], references: [id], onDelete: Cascade)
  deck    deck     @relation(fields: [deckId], references: [id], onDelete: Cascade)

  @@unique([cardId, userId])
  @@index([userId])
  @@index([deckId])
  @@index([cardId])
}

model GeneralChatMessage {
  id       String   @id @default(cuid())
  userId   String
  userName String
  isAdmin  Boolean
  avatar   String?
  message  String
  created  DateTime @default(now())
  updated  DateTime @updatedAt
  user     user     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
}

model fileEntity {
  id        Int      @id @default(autoincrement())
  fileName  String   @db.VarChar(500)
  fileUrl   String   @db.VarChar(500)
  key       String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}