AFFiNE/packages/backend/server/schema.prisma

generator client {
  provider        = "prisma-client-js"
  binaryTargets   = ["native", "debian-openssl-3.0.x", "linux-arm64-openssl-3.0.x"]
  previewFeatures = ["metrics", "tracing"]
}

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

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 UserWorkspacePermission {
  id          String    @id @default(uuid()) @db.VarChar
  workspaceId String    @map("workspace_id") @db.VarChar
  subPageId   String?   @map("sub_page_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)
  user        User?     @relation(fields: [userId], references: [id], onDelete: Cascade)
  workspace   Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)

  @@unique([workspaceId, subPageId, userId])
  @@map("user_workspace_permissions")
}

model User {
  id            String                    @id @default(uuid()) @db.VarChar
  name          String
  email         String                    @unique
  emailVerified DateTime?                 @map("email_verified")
  // image field is for the next-auth
  avatarUrl     String?                   @map("avatar_url") @db.VarChar
  accounts      Account[]
  sessions      Session[]
  workspaces    UserWorkspacePermission[]
  createdAt     DateTime                  @default(now()) @map("created_at") @db.Timestamptz(6)
  /// Not available if user signed up through OAuth providers
  password      String?                   @db.VarChar
  features      UserFeatureGates[]

  @@map("users")
}

model UserFeatureGates {
  id        String   @id @default(uuid()) @db.VarChar
  userId    String   @map("user_id") @db.VarChar
  feature   String   @db.VarChar
  reason    String   @db.VarChar
  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("user_feature_gates")
}

model Account {
  id                String  @id @default(cuid())
  userId            String  @map("user_id")
  type              String
  provider          String
  providerAccountId String  @map("provider_account_id")
  refresh_token     String? @db.Text
  access_token      String? @db.Text
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String? @db.Text
  session_state     String?

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

  @@unique([provider, providerAccountId])
  @@map("accounts")
}

model Session {
  id           String   @id @default(cuid())
  sessionToken String   @unique @map("session_token")
  userId       String   @map("user_id")
  expires      DateTime
  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("sessions")
}

model VerificationToken {
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
  @@map("verificationtokens")
}

model Blob {
  id          Int      @id @default(autoincrement()) @db.Integer
  hash        String   @db.VarChar
  workspaceId String   @map("workspace_id") @db.VarChar
  blob        Bytes    @db.ByteA
  length      BigInt
  createdAt   DateTime @default(now()) @map("created_at") @db.Timestamptz(6)

  @@unique([workspaceId, hash])
  @@map("blobs")
}

model OptimizedBlob {
  id          Int      @id @default(autoincrement()) @db.Integer
  hash        String   @db.VarChar
  workspaceId String   @map("workspace_id") @db.VarChar
  params      String   @db.VarChar
  blob        Bytes    @db.ByteA
  length      BigInt
  createdAt   DateTime @default(now()) @map("created_at") @db.Timestamptz(6)

  @@unique([workspaceId, hash, params])
  @@map("optimized_blobs")
}

// the latest snapshot of each doc that we've seen
// Snapshot + Updates are the latest state of the doc
model Snapshot {
  id          String   @default(uuid()) @map("guid") @db.VarChar
  workspaceId String   @map("workspace_id") @db.VarChar
  blob        Bytes    @db.ByteA
  seq         Int      @default(0) @db.Integer
  state       Bytes?   @db.ByteA
  createdAt   DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
  updatedAt   DateTime @updatedAt @map("updated_at") @db.Timestamptz(6)

  @@id([id, workspaceId])
  @@map("snapshots")
}

// backup during other update operation queue downtime
model Update {
  objectId    String   @id @default(uuid()) @map("object_id") @db.VarChar
  workspaceId String   @map("workspace_id") @db.VarChar
  id          String   @map("guid") @db.VarChar
  seq         Int      @db.Integer
  blob        Bytes    @db.ByteA
  createdAt   DateTime @default(now()) @map("created_at") @db.Timestamptz(6)

  @@unique([workspaceId, id, seq])
  @@map("updates")
}

model NewFeaturesWaitingList {
  id        String   @id @default(uuid()) @db.VarChar
  email     String   @unique
  type      Int      @db.SmallInt
  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(6)

  @@map("new_features_waiting_list")
}