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

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

model User {
  id Int @id @default(autoincrement())
  name String
  email String @unique
  password String
  collections Collection[]
  tags Tag[]
  pinnedCollections PinnedCollections[]
  pinnedLinks PinnedLinks[]
  pinnedTags PinnedTags[]
  collectionsJoined UsersAndCollections[]
  isPrivate Boolean @default(false)
  whitelistedUsers String[] @default([])
  createdAt DateTime @default(now())
}

model Collection {
  id Int @id @default(autoincrement())
  name String
  description String @default("")
  color String @default("#0ea5e9")
  isPublic Boolean @default(false)
  pins PinnedCollections[]
  owner User @relation(fields: [ownerId], references: [id])
  ownerId Int
  members UsersAndCollections[]
  links Link[]
  createdAt DateTime @default(now())

  @@unique([name, ownerId])
}

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

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

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

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

  user User @relation(fields: [userId], references: [id])
  userId Int
  
  link Link @relation(fields: [linkId], references: [id])
  linkId Int
}

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

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

  tag Tag @relation(fields: [tagId], references: [id])
  tagId Int
}


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

  @@id([userId, collectionId])
}

model Link {
  id Int @id @default(autoincrement())
  name String
  url String
  title String
  collection Collection @relation(fields: [collectionId], references: [id])
  collectionId Int
  tags Tag[]
  pins PinnedLinks[]
  screenshotPath String
  pdfPath String
  createdAt DateTime @default(now())
}

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

  @@unique([name, ownerId])
}