XIP/backend/prisma/schema.prisma

// This is your Prisma schema file
// Learn more: https://pris.ly/d/prisma-schema

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

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

model Message {
  id          String       @id @default(uuid())
  content     String       @db.VarChar(267)
  authorIp    String
  createdAt   DateTime     @default(now())
  parentId    String?
  // Rich-message tiers (paid): "none" | "htmlcss" | "js". richContent holds the raw
  // markup/script, rendered ONLY inside a sandboxed iframe on the client.
  richMode    String       @default("none")
  richContent String?      @db.Text

  parent      Message?     @relation("ThreadReplies", fields: [parentId], references: [id])
  replies     Message[]    @relation("ThreadReplies")
  attachments Attachment[]

  @@map("messages")
}

// ── Economy: fictional "crédits XIP", keyed on IP (no accounts) ──────────────

model Wallet {
  ip        String   @id
  balance   Int      @default(0) // centi-credits (9.99 "€" => 999)
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@map("wallets")
}

// Seeded catalogue of purchasable features (faithful to the shop mockups).
model Product {
  id         String  @id // slug: "cadre-pub","noads","style-dore","pet","bundle-cosmetic","rich-htmlcss","rich-js","no-file-limit","audio-alert"
  category   String // "publicite" | "abonnements" | "cosmetiques" | "promotions" | "premium"
  name       String
  subtitle   String?
  kind       String // "ad-frame" | "subscription" | "ip-skin" | "pet" | "bundle" | "rich" | "unlock" | "consumable"
  basePrice  Int // centi-credits
  promoPrice Int?
  badge      String?
  stockLimit Int? // e.g. 50 for style-dore; null = unlimited
  stockSold  Int     @default(0)
  active     Boolean @default(true)
  sortOrder  Int     @default(0)
  metaJson   String? @db.Text // options config (durations, formats, pet designs, plans…)

  @@map("products")
}

// Append-only ledger: every credit movement (top-up, purchase, grant).
model Purchase {
  id        String   @id @default(uuid())
  ip        String
  productId String?
  type      String // "topup" | "purchase" | "grant"
  amount    Int // signed centi-credits: negative = spend, positive = grant
  metaJson  String?  @db.Text
  createdAt DateTime @default(now())

  @@index([ip])
  @@map("purchases")
}

// What an IP owns. Drives perks (skin/pets/noads), rich unlocks, ad frames, etc.
model Entitlement {
  id        String    @id @default(uuid())
  ip        String
  kind      String // "noads" | "style-dore" | "pet" | "rich-htmlcss" | "rich-js" | "no-file-limit" | "ad-frame" | "audio-alert" | "element-skin"
  active    Boolean   @default(true)
  expiresAt DateTime? // subscriptions / ad-frame duration; null = permanent
  metaJson  String?   @db.Text // pet: {design,position}; ad-frame: {format,url,days}; etc.
  createdAt DateTime  @default(now())

  @@index([ip])
  @@index([ip, kind])
  @@map("entitlements")
}

// ── Real ad inventory (replaces the hardcoded AdBand / InlineCasinoAd) ───────

model Ad {
  id          String    @id @default(uuid())
  brand       String
  subtitle    String?
  url         String?
  cta         String?
  icon        String?
  tone        String // "blue" | "green" | "purple" | "casino" | "user"
  kind        String // "band" | "casino"
  weight      Int       @default(1)
  active      Boolean   @default(true)
  ownerIp     String? // set when bought via "Cadre de Pub"
  format      String? // "static" | "gif"
  imageUrl    String?
  expiresAt   DateTime?
  impressions Int       @default(0)
  createdAt   DateTime  @default(now())

  @@index([kind, active])
  @@map("ads")
}

// ── File attachments (free <=1 Mo; paid "no-file-limit" lifts the cap) ───────

model Attachment {
  id          String   @id @default(uuid())
  messageId   String?
  ip          String
  filename    String
  mimeType    String
  size        Int
  storagePath String
  createdAt   DateTime @default(now())

  message Message? @relation(fields: [messageId], references: [id], onDelete: Cascade)

  @@index([messageId])
  @@map("attachments")
}