// 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 = "sqlite"
  url      = env("DATABASE_URL")
}

model User {
  id        String   @id @default(cuid())
  username  String   @unique
  password  String
  isActive  Boolean  @default(true)
  isAdmin   Boolean  @default(false)
  lastLoginAt DateTime?
  loginAttempts Int @default(0)
  lockedUntil DateTime?
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  // Relations
  sessions Session[]
  auditLogs AuditLog[]
  accountAssignments AccountAssignment[]

  @@map("users")
}

model WebsiteAccount {
  id          String @id @default(cuid())
  website     String
  accountName String
  token       String
  isActive    Boolean @default(true)
  maxUsers    Int @default(1)
  currentUsers Int @default(0)
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  // Relations
  accountAssignments AccountAssignment[]

  @@unique([website, accountName])
  @@map("website_accounts")
}

model AccountAssignment {
  id        String @id @default(cuid())
  userId    String
  accountId String
  assignedAt DateTime @default(now())
  expiresAt DateTime?
  isActive  Boolean @default(true)

  // Relations
  user User @relation(fields: [userId], references: [id], onDelete: Cascade)
  account WebsiteAccount @relation(fields: [accountId], references: [id], onDelete: Cascade)

  @@unique([userId, accountId])
  @@map("account_assignments")
}

model Session {
  id        String @id @default(cuid())
  userId    String
  token     String @unique
  ipAddress String?
  userAgent String?
  expiresAt DateTime
  createdAt DateTime @default(now())

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

  @@map("sessions")
}

model AuditLog {
  id        String @id @default(cuid())
  userId    String?
  action    String
  resource  String?
  resourceId String?
  details   String? // JSON string
  ipAddress String?
  userAgent String?
  createdAt DateTime @default(now())

  // Relations
  user User? @relation(fields: [userId], references: [id], onDelete: SetNull)

  @@map("audit_logs")
}