super-productivity/packages/super-sync-server/prisma/schema.prisma

// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

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

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

model User {
  id                              Int       @id @default(autoincrement())
  email                           String    @unique
  passwordHash                    String?   @map("password_hash") // Nullable for passkey-only users
  isVerified                      Int       @default(0) @map("is_verified") // 0 or 1
  verificationToken               String?   @map("verification_token")
  verificationTokenExpiresAt      BigInt?   @map("verification_token_expires_at")
  verificationResendCount         Int       @default(0) @map("verification_resend_count")
  resetPasswordToken              String?   @map("reset_password_token")
  resetPasswordTokenExpiresAt     BigInt?   @map("reset_password_token_expires_at")
  passkeyRecoveryToken            String?   @map("passkey_recovery_token")
  passkeyRecoveryTokenExpiresAt   BigInt?   @map("passkey_recovery_token_expires_at")
  loginToken                      String?   @map("login_token")
  loginTokenExpiresAt             BigInt?   @map("login_token_expires_at")
  failedLoginAttempts             Int       @default(0) @map("failed_login_attempts")
  lockedUntil                     BigInt?   @map("locked_until")
  tokenVersion                    Int       @default(0) @map("token_version")
  termsAcceptedAt                 BigInt?   @map("terms_accepted_at")
  createdAt                       DateTime  @default(now()) @map("created_at")
  storageQuotaBytes               BigInt    @default(104857600) @map("storage_quota_bytes")  // 100MB default
  storageUsedBytes                BigInt    @default(0) @map("storage_used_bytes")

  operations                 Operation[]
  syncState                  UserSyncState?
  devices                    SyncDevice[]
  passkeys                   Passkey[]
  pendingPasskeyRegistrations PendingPasskeyRegistration[]

  @@index([verificationToken])
  @@index([resetPasswordToken])
  @@index([passkeyRecoveryToken])
  @@index([loginToken])
  @@map("users")
}

model Passkey {
  id              String    @id @default(cuid())
  credentialId    Bytes     @unique @map("credential_id")
  publicKey       Bytes     @map("public_key")
  counter         BigInt    @default(0)
  transports      String?   // JSON array of transport types
  createdAt       DateTime  @default(now()) @map("created_at")
  lastUsedAt      DateTime? @map("last_used_at")

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

  @@index([userId])
  @@map("passkeys")
}

model PendingPasskeyRegistration {
  id                         String   @id @default(cuid())
  verificationToken          String   @unique @map("verification_token")
  verificationTokenExpiresAt BigInt   @map("verification_token_expires_at")
  credentialId               Bytes    @map("credential_id")
  publicKey                  Bytes    @map("public_key")
  counter                    BigInt   @default(0)
  transports                 String?
  createdAt                  DateTime @default(now()) @map("created_at")

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

  @@index([userId])
  @@map("pending_passkey_registrations")
}

model Operation {
  id                 String  @id
  userId             Int     @map("user_id")
  clientId           String  @map("client_id")
  serverSeq          Int     @map("server_seq")
  actionType         String  @map("action_type")
  opType             String  @map("op_type")
  entityType         String  @map("entity_type")
  entityId           String? @map("entity_id")
  // Entity set for multi-entity (batch) ops only — single-entity ops store [] and
  // are matched via the scalar `entityId` (the client sets `entityId` to entityIds[0]
  // but the server does not enforce that). Conflict detection consults this array so
  // writes to a non-first entity are not invisible across uploads (#8334).
  // Pre-migration rows have an empty array and fall back to `entityId` in the
  // conflict lookups, so the backfill is forward-only (older entities 2..n are
  // unrecoverable — they were never persisted).
  entityIds          String[] @default([]) @map("entity_ids")
  payload            Json
  payloadBytes       BigInt  @default(0) @map("payload_bytes")
  vectorClock        Json    @map("vector_clock")
  schemaVersion      Int     @map("schema_version")
  clientTimestamp    BigInt  @map("client_timestamp")
  receivedAt         BigInt  @map("received_at")
  isPayloadEncrypted Boolean @default(false) @map("is_payload_encrypted")
  syncImportReason   String? @map("sync_import_reason")
  repairBaseServerSeq Int?   @map("repair_base_server_seq")

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

  @@unique([userId, serverSeq])
  @@index([userId, entityType, entityId, serverSeq])
  @@index([userId, clientId])
  @@index([userId, receivedAt])
  // Restore-point opType lookups use a raw partial index in the 20260512000000 migration.
  // Multi-entity conflict lookups (#8334) use a raw GIN index on entity_ids in the
  // 20260613000001 migration (Prisma does not model GIN array indexes here).
  @@map("operations")
}

model UserSyncState {
  userId                Int     @id @map("user_id")
  lastSeq               Int     @default(0) @map("last_seq")
  lastSnapshotSeq       Int?    @map("last_snapshot_seq")
  snapshotData          Bytes?  @map("snapshot_data")
  snapshotAt            BigInt? @map("snapshot_at")
  snapshotSchemaVersion Int?    @default(1) @map("snapshot_schema_version")
  latestFullStateSeq         Int?   @map("latest_full_state_seq")
  latestFullStateVectorClock Json?  @map("latest_full_state_vector_clock")

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

  @@map("user_sync_state")
}

model SyncDevice {
  clientId     String  @map("client_id")
  userId       Int     @map("user_id")
  deviceName   String? @map("device_name")
  userAgent    String? @map("user_agent")
  lastSeenAt   BigInt  @map("last_seen_at")
  lastAckedSeq Int     @default(0) @map("last_acked_seq")
  createdAt    BigInt  @map("created_at")

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

  @@id([userId, clientId])
  @@map("sync_devices")
}