generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

model User {
  id                      Int             @id @default(autoincrement())
  name                    String

  username                String?         @unique

  email                   String?         @unique
  emailVerified           DateTime?
  image                   String?

  password                String

  collections             Collection[]
  tags                    Tag[]
  pinnedLinks             Link[]
  collectionsJoined       UsersAndCollections[]
  whitelistedUsers        WhitelistedUser[]

  subscriptions           Subscription?

  archiveAsScreenshot     Boolean         @default(true)
  archiveAsPDF            Boolean         @default(true)
  archiveAsWaybackMachine Boolean         @default(false)

  isPrivate               Boolean         @default(false)

  displayLinkIcons        Boolean         @default(true)
  blurredFavicons         Boolean         @default(true)

  createdAt               DateTime        @default(now())
  updatedAt               DateTime        @updatedAt @default(now())
}

model WhitelistedUser {
  id             Int        @id @default(autoincrement())

  username       String     @default("")
  User           User?      @relation(fields: [userId], references: [id])
  userId         Int?

  createdAt      DateTime   @default(now())
  updatedAt      DateTime   @updatedAt @default(now())
}

model VerificationToken {
  identifier     String
  token          String     @unique
  expires        DateTime

  createdAt      DateTime   @default(now())
  updatedAt      DateTime   @updatedAt @default(now())

  @@unique([identifier, token])
}

model Collection {
  id          Int     @id @default(autoincrement())
  name        String
  description String  @default("")
  color       String  @default("#0ea5e9")
  isPublic    Boolean @default(false)

  owner     User                  @relation(fields: [ownerId], references: [id])
  ownerId   Int
  members   UsersAndCollections[]
  links     Link[]
  createdAt      DateTime   @default(now())
  updatedAt      DateTime   @updatedAt @default(now())

  @@unique([name, ownerId])
}

model UsersAndCollections {
  user         User       @relation(fields: [userId], references: [id])
  userId       Int

  collection   Collection @relation(fields: [collectionId], references: [id])
  collectionId Int

  canCreate    Boolean
  canUpdate    Boolean
  canDelete    Boolean

  createdAt      DateTime   @default(now())
  updatedAt      DateTime   @updatedAt @default(now())

  @@id([userId, collectionId])
}

model Link {
  id                Int        @id @default(autoincrement())
  name              String
  url               String
  description       String     @default("")
    
  pinnedBy          User[]
    
  collection        Collection @relation(fields: [collectionId], references: [id])
  collectionId      Int
  tags              Tag[]
    
  textContent       String?

  screenshotPath    String?
  pdfPath           String?
  readabilityPath   String?

  lastPreserved     DateTime?
    
  createdAt         DateTime   @default(now())
  updatedAt         DateTime   @updatedAt @default(now())
}

model Tag {
  id      Int    @id @default(autoincrement())
  name    String
  links   Link[]
  owner   User   @relation(fields: [ownerId], references: [id])
  ownerId Int

  createdAt      DateTime   @default(now())
  updatedAt      DateTime   @updatedAt @default(now())

  @@unique([name, ownerId])
}

model Subscription {
  id                   Int        @id @default(autoincrement())
  active               Boolean    
  stripeSubscriptionId String     @unique
  currentPeriodStart   DateTime
  currentPeriodEnd     DateTime

  user                 User       @relation(fields: [userId], references: [id])
  userId               Int        @unique

  createdAt            DateTime   @default(now())
  updatedAt            DateTime   @updatedAt @default(now())
}