generator client {
  provider = "prisma-client-js"
  output   = "../node_modules/.prisma/client-auth"
}

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

model User {
  id            Int       @id @default(autoincrement())
  email         String    @unique
  name          String
  passwordHash  String    @map("password_hash")
  isAdmin       Boolean   @default(false) @map("is_admin")
  hasWriteAccess Boolean  @default(false) @map("has_write_access")
  emailVerified Boolean  @default(false) @map("email_verified")
  emailConfirmationToken String? @unique @map("email_confirmation_token")
  emailConfirmationTokenExpiry DateTime? @map("email_confirmation_token_expiry")
  passwordResetToken String? @unique @map("password_reset_token")
  passwordResetTokenExpiry DateTime? @map("password_reset_token_expiry")
  isActive      Boolean   @default(true) @map("is_active")
  createdAt     DateTime  @default(now()) @map("created_at")
  updatedAt     DateTime  @updatedAt @map("updated_at")
  
  pendingIdentifications PendingIdentification[]
  pendingPhotos          PendingPhoto[]
  inappropriatePhotoReports InappropriatePhotoReport[]
  pendingLinkages       PendingLinkage[]
  photoFavorites        PhotoFavorite[]
  
  @@map("users")
}

model PendingIdentification {
  id            Int       @id @default(autoincrement())
  faceId        Int       @map("face_id")
  userId        Int       @map("user_id")
  firstName     String    @map("first_name")
  lastName      String    @map("last_name")
  middleName    String?   @map("middle_name")
  maidenName    String?   @map("maiden_name")
  dateOfBirth   DateTime? @map("date_of_birth") @db.Date
  status        String    @default("pending") // pending, approved, rejected
  createdAt     DateTime  @default(now()) @map("created_at")
  updatedAt     DateTime  @updatedAt @map("updated_at")
  
  user          User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  
  // Note: faceId references faces in the punimtag database, but we can't use a foreign key
  // across databases. We'll validate the face exists in application code.
  
  @@index([faceId])
  @@index([userId])
  @@index([status])
  @@map("pending_identifications")
}

model PendingPhoto {
  id            Int       @id @default(autoincrement())
  userId        Int       @map("user_id")
  filename      String
  originalFilename String @map("original_filename")
  filePath      String    @map("file_path")
  fileSize      Int       @map("file_size")
  mimeType      String    @map("mime_type")
  status        String    @default("pending") // pending, approved, rejected
  submittedAt   DateTime  @default(now()) @map("submitted_at")
  reviewedAt    DateTime? @map("reviewed_at")
  reviewedBy    Int?      @map("reviewed_by") // Admin user ID who reviewed
  rejectionReason String?  @map("rejection_reason")
  
  user          User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  
  @@index([userId])
  @@index([status])
  @@index([submittedAt])
  @@map("pending_photos")
}

model InappropriatePhotoReport {
  id            Int       @id @default(autoincrement())
  photoId       Int       @map("photo_id")
  userId        Int       @map("user_id")
  status        String    @default("pending") // pending, reviewed, dismissed
  reportedAt    DateTime  @default(now()) @map("reported_at")
  reviewedAt    DateTime? @map("reviewed_at")
  reviewedBy    Int?      @map("reviewed_by") // Admin user ID who reviewed
  reviewNotes   String?   @map("review_notes")
  reportComment String?   @map("report_comment")
  
  user          User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  
  // Note: photoId references photos in the punimtag database, but we can't use a foreign key
  // across databases. We'll validate the photo exists in application code.
  
  @@unique([photoId, userId], name: "uq_photo_user_report") // Prevent duplicate reports from same user
  @@index([photoId])
  @@index([userId])
  @@index([status])
  @@index([reportedAt])
  @@map("inappropriate_photo_reports")
}

model PendingLinkage {
  id         Int       @id @default(autoincrement())
  photoId    Int       @map("photo_id")
  tagId      Int?      @map("tag_id")
  tagName    String?   @map("tag_name")
  userId     Int       @map("user_id")
  status     String    @default("pending")
  notes      String?   @map("notes")
  createdAt  DateTime  @default(now()) @map("created_at")
  updatedAt  DateTime  @updatedAt @map("updated_at")

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

  @@index([photoId])
  @@index([tagId])
  @@index([userId])
  @@index([status])
  @@map("pending_linkages")
}

model PhotoFavorite {
  id          Int       @id @default(autoincrement())
  photoId     Int       @map("photo_id")
  userId      Int       @map("user_id")
  favoritedAt DateTime  @default(now()) @map("favorited_at")
  
  user        User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  
  // Note: photoId references photos in the punimtag database, but we can't use a foreign key
  // across databases. We'll validate the photo exists in application code.
  
  @@unique([photoId, userId], name: "uq_photo_user_favorite")
  @@index([photoId])
  @@index([userId])
  @@index([favoritedAt])
  @@map("photo_favorites")
}