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

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

model User {
  id                String                    @id @default(uuid()) @db.VarChar
  name              String                    @db.VarChar
  email             String                    @unique @db.VarChar
  tokenNonce        Int                       @default(0) @map("token_nonce") @db.SmallInt
  avatarUrl         String?                   @map("avatar_url") @db.VarChar
  /// Available if user signed up through OAuth providers
  password          String?                   @db.VarChar
  /// User may created by email collobration invitation before signup.
  /// We will precreate a user entity in such senarios but leave fulfilled as false until they signed up
  /// This implementation is convenient for handing unregistered user permissoin
  fulfilled         Boolean                   @default(true)
  createdAt         DateTime                  @default(now()) @map("created_at") @db.Timestamptz(6)
  connectedAccounts ConnectedAccount[]
  workspaces        UserWorkspacePermission[]

  @@map("users")
}

model Workspace {
  id        String                    @id @default(uuid()) @db.VarChar
  public    Boolean
  createdAt DateTime                  @default(now()) @map("created_at") @db.Timestamptz(6)
  users     UserWorkspacePermission[]

  @@map("workspaces")
}

model ConnectedAccount {
  id             String @id @default(uuid()) @db.VarChar
  userId         String @map("user_id")
  /// the general provider name, e.g. google, github, facebook
  provider       String @db.VarChar
  /// the user id provided by OAuth providers, or other user identitive credential like `username` provided by GitHub
  providerUserId String @unique @map("provider_user_id") @db.VarChar
  user           User   @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("connected_accounts")
}

model UserWorkspacePermission {
  id          String    @id @default(uuid()) @db.VarChar
  workspaceId String    @map("workspace_id") @db.VarChar
  userId      String    @map("entity_id") @db.VarChar
  /// Read/Write/Admin/Owner
  type        Int       @db.SmallInt
  /// Whether the permission invitation is accepted by the user
  accepted    Boolean   @default(false)
  createdAt   DateTime  @default(now()) @map("created_at") @db.Timestamptz(6)
  workspace   Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)
  user        User      @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("user_workspace_permissions")
}