// Database schema, one company = one org, linked to users and CSV config
generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "sqlite"
  url      = "file:./dev.db"
}

model Company {
  id                String   @id @default(uuid())
  name              String
  csvUrl            String   // where to fetch CSV
  csvUsername       String?  // for basic auth
  csvPassword       String?
  sentimentAlert    Float?   // e.g. alert threshold for negative chats
  dashboardOpts     String?  // JSON blob for per-company dashboard preferences
  users             User[]
  sessions          Session[]
  createdAt         DateTime @default(now())
  updatedAt         DateTime @updatedAt
}

model User {
  id        String   @id @default(uuid())
  email     String   @unique
  password  String   // hashed, use bcrypt
  company   Company  @relation(fields: [companyId], references: [id])
  companyId String
  role      String   // 'admin' | 'user' | 'auditor'
  resetToken String?
  resetTokenExpiry DateTime?
}

model Session {
  id                  String   @id
  company             Company  @relation(fields: [companyId], references: [id])
  companyId           String
  startTime           DateTime
  endTime             DateTime
  ipAddress           String?
  country             String?
  language            String?
  messagesSent        Int?
  sentiment           Float?
  escalated           Boolean?
  forwardedHr         Boolean?
  fullTranscriptUrl   String?
  avgResponseTime     Float?
  tokens              Int?
  tokensEur           Float?
  category            String?
  initialMsg          String?
  createdAt           DateTime @default(now())
}