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

datasource db {
  provider = "sqlite"
}

model User {
  id                      String                 @id
  username                String                 @unique
  email                   String                 @unique
  role                    String
  profilePicture          String?
  bio                     String?
  createdAt               BigInt
  tenantId                String?
  isInstanceOwner         Boolean                @default(false)
  tenant                  Tenant?                @relation(fields: [tenantId], references: [id])
  ownedTenants            Tenant[]               @relation("TenantOwner")
  comments                Comment[]
  powerTransfersFrom      PowerTransferRequest[] @relation("PowerTransferFrom")
  powerTransfersTo        PowerTransferRequest[] @relation("PowerTransferTo")
  passwordChangeTimestamp BigInt?
  firstLogin              Boolean                @default(false)
  sessions                Session[]
}

model Credential {
  username     String @id
  passwordHash String
}

model Session {
  id           String @id
  userId       String
  token        String @unique
  expiresAt    BigInt
  createdAt    BigInt
  lastActivity BigInt
  user         User   @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@index([userId])
  @@index([expiresAt])
}

model Workflow {
  id          String  @id
  name        String
  description String?
  nodes       String
  edges       String
  enabled     Boolean
}

model LuaScript {
  id          String  @id
  name        String
  description String?
  code        String
  parameters  String
  returnType  String?
  isSandboxed Boolean @default(true)
  allowedGlobals String @default("[]")
  timeoutMs   Int     @default(5000)
}

model PageConfig {
  id            String  @id
  path          String
  title         String
  level         Int
  componentTree String
  requiresAuth  Boolean
  requiredRole  String?
}

model ModelSchema {
  id          String  @id @default(cuid())
  name        String  @unique
  label       String?
  labelPlural String?
  icon        String?
  fields      String
  listDisplay String?
  listFilter  String?
  searchFields String?
  ordering    String?
}

model AppConfiguration {
  id          String @id
  name        String
  schemas     String
  workflows   String
  luaScripts  String
  pages       String
  theme       String
}

model Comment {
  id        String   @id
  userId    String
  content   String
  createdAt BigInt
  updatedAt BigInt?
  parentId  String?
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
}

model ComponentNode {
  id        String  @id
  type      String
  parentId  String?
  childIds  String
  order     Int
  pageId    String
}

model ComponentConfig {
  id                    String  @id
  componentId           String
  props                 String
  styles                String
  events                String
  conditionalRendering  String?
}

model CssCategory {
  id      String @id @default(cuid())
  name    String @unique
  classes String
}

model DropdownConfig {
  id      String @id
  name    String @unique
  label   String
  options String
}

model InstalledPackage {
  packageId   String  @id
  installedAt BigInt
  version     String
  enabled     Boolean
}

model PackageData {
  packageId String @id
  data      String
}

model Tenant {
  id             String  @id
  name           String
  ownerId        String
  createdAt      BigInt
  homepageConfig String?
  owner          User    @relation("TenantOwner", fields: [ownerId], references: [id], onDelete: Cascade)
  users          User[]
}

model PowerTransferRequest {
  id         String @id
  fromUserId String
  toUserId   String
  status     String
  createdAt  BigInt
  expiresAt  BigInt
  fromUser   User   @relation("PowerTransferFrom", fields: [fromUserId], references: [id], onDelete: Cascade)
  toUser     User   @relation("PowerTransferTo", fields: [toUserId], references: [id], onDelete: Cascade)
}

model SystemConfig {
  key   String @id
  value String
}

model SMTPConfig {
  id        String  @id @default("default")
  host      String
  port      Int
  secure    Boolean
  username  String
  password  String
  fromEmail String
  fromName  String
}

model PasswordResetToken {
  username String @id
  token    String
}

model ErrorLog {
  id          String  @id @default(cuid())
  timestamp   BigInt
  level       String  // 'error', 'warning', 'info'
  message     String
  stack       String?
  context     String? // JSON string with additional context
  userId      String?
  username    String?
  tenantId    String?
  source      String? // Component/file where error occurred
  resolved    Boolean @default(false)
  resolvedAt  BigInt?
  resolvedBy  String?
}