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

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

model User {
  id        String   @id @default(uuid())
  username  String   @unique
  email     String   @unique
  role      String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  
  workflows     Workflow[]
  luaScripts    LuaScript[]
  installedPackages Package[]
}

model Credential {
  id           String   @id @default(uuid())
  username     String   @unique
  passwordHash String
  firstLogin   Boolean  @default(true)
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt
}

model Session {
  id           String   @id @default(uuid())
  userId       String
  token        String   @unique
  expiresAt    DateTime
  createdAt    DateTime @default(now())
  lastActivity DateTime @updatedAt
  
  @@index([userId])
  @@index([expiresAt])
}

model PageView {
  id          String   @id @default(uuid())
  slug        String   @unique
  title       String
  description String?
  level       Int
  layout      String
  isActive    Boolean  @default(true)
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt
  
  components ComponentHierarchy[]
  
  @@index([level])
  @@index([isActive])
}

model ComponentHierarchy {
  id            String   @id @default(uuid())
  pageId        String
  parentId      String?
  componentType String
  order         Int      @default(0)
  props         String
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  
  page   PageView               @relation(fields: [pageId], references: [id], onDelete: Cascade)
  parent ComponentHierarchy?    @relation("ParentChild", fields: [parentId], references: [id], onDelete: Cascade)
  children ComponentHierarchy[] @relation("ParentChild")
  
  @@index([pageId])
  @@index([parentId])
  @@index([pageId, order])
}

model Workflow {
  id            String   @id @default(uuid())
  name          String   @unique
  description   String?
  trigger       String
  triggerConfig String
  steps         String
  isActive      Boolean  @default(true)
  createdBy     String
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  
  creator User @relation(fields: [createdBy], references: [id])
  
  @@index([trigger])
  @@index([isActive])
}

model LuaScript {
  id             String   @id @default(uuid())
  name           String   @unique
  description    String?
  code           String
  isSandboxed    Boolean  @default(true)
  allowedGlobals String
  timeoutMs      Int      @default(5000)
  createdBy      String
  createdAt      DateTime @default(now())
  updatedAt      DateTime @updatedAt
  
  creator User @relation(fields: [createdBy], references: [id])
  
  @@index([isSandboxed])
}

model Package {
  id          String    @id @default(uuid())
  name        String
  version     String
  description String?
  author      String
  manifest    String
  isInstalled Boolean   @default(false)
  installedAt DateTime?
  installedBy String?
  createdAt   DateTime  @default(now())
  updatedAt   DateTime  @updatedAt
  
  installer User? @relation(fields: [installedBy], references: [id])
  
  @@unique([name, version])
  @@index([isInstalled])
}