biblical-guide.com/prisma/schema.prisma

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

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

model User {
  id              String    @id @default(uuid())
  email           String    @unique
  passwordHash    String
  name            String?
  role            String    @default("user") // "user", "admin", "moderator"
  theme           String    @default("light")
  fontSize        String    @default("medium")
  createdAt       DateTime  @default(now())
  updatedAt       DateTime  @updatedAt
  lastLoginAt     DateTime?

  sessions        Session[]
  bookmarks       Bookmark[]
  notes           Note[]
  chatMessages    ChatMessage[]
  prayerRequests  PrayerRequest[]
  readingHistory  ReadingHistory[]
  preferences     UserPreference[]

  @@index([role])
}

model Session {
  id          String   @id @default(uuid())
  userId      String
  token       String   @unique
  expiresAt   DateTime
  createdAt   DateTime @default(now())

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

  @@index([userId])
  @@index([token])
}

model BibleVersion {
  id            String   @id @default(uuid())
  name          String   // e.g., "King James Version", "Cornilescu"
  abbreviation  String   // e.g., "KJV", "CORNILESCU", "NIV"
  language      String   // e.g., "en", "ro", "es"
  description   String?
  isDefault     Boolean  @default(false)
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt

  books         BibleBook[]

  @@unique([abbreviation, language])
  @@index([language])
  @@index([isDefault])
}

model BibleBook {
  id          String   @id @default(uuid())
  versionId   String
  name        String   // Version-specific book name
  testament   String
  orderNum    Int
  bookKey     String   // For cross-version matching (e.g., "genesis", "exodus")
  chapters    BibleChapter[]

  version     BibleVersion @relation(fields: [versionId], references: [id])

  @@unique([versionId, orderNum])
  @@unique([versionId, bookKey])
  @@index([versionId])
  @@index([testament])
}

model BibleChapter {
  id          String   @id @default(uuid())
  bookId      String
  chapterNum  Int
  verses      BibleVerse[]

  book        BibleBook @relation(fields: [bookId], references: [id])

  @@unique([bookId, chapterNum])
  @@index([bookId])
}

model BibleVerse {
  id          String   @id @default(uuid())
  chapterId   String
  verseNum    Int
  text        String   @db.Text

  chapter     BibleChapter @relation(fields: [chapterId], references: [id])
  bookmarks   Bookmark[]
  notes       Note[]

  @@unique([chapterId, verseNum])
  @@index([chapterId])
}

model BiblePassage {
  id          String   @id @default(uuid())
  testament   String   // 'OT' or 'NT'
  book        String
  chapter     Int
  verse       Int
  ref         String   // Generated field: "book chapter:verse"
  lang        String   @default("ro")
  translation String   @default("FIDELA")
  textRaw     String   @db.Text
  textNorm    String   @db.Text // Normalized text for embedding
  embedding   String?  // Will be changed to vector later when extension is available
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  @@unique([translation, lang, book, chapter, verse])
  @@index([book, chapter])
  @@index([testament])
}

model ChatMessage {
  id          String   @id @default(uuid())
  userId      String
  role        String   // 'user' or 'assistant'
  content     String   @db.Text
  metadata    Json?    // Store verse references, etc.
  createdAt   DateTime @default(now())

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

  @@index([userId, createdAt])
}

model Bookmark {
  id          String   @id @default(uuid())
  userId      String
  verseId     String
  note        String?
  color       String   @default("#FFD700")
  createdAt   DateTime @default(now())

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

  @@unique([userId, verseId])
  @@index([userId])
}

model Note {
  id          String   @id @default(uuid())
  userId      String
  verseId     String
  content     String   @db.Text
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

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

  @@index([userId])
  @@index([verseId])
}

model PrayerRequest {
  id          String   @id @default(uuid())
  userId      String?
  content     String   @db.Text
  isAnonymous Boolean  @default(true)
  prayerCount Int      @default(0)
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

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

  @@index([createdAt])
}

model Prayer {
  id            String   @id @default(uuid())
  requestId     String
  ipAddress     String   // For anonymous prayer counting
  createdAt     DateTime @default(now())

  request       PrayerRequest @relation(fields: [requestId], references: [id], onDelete: Cascade)

  @@unique([requestId, ipAddress])
}

model ReadingHistory {
  id          String   @id @default(uuid())
  userId      String
  bookId      String
  chapterNum  Int
  verseNum    Int?
  viewedAt    DateTime @default(now())

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

  @@index([userId, viewedAt])
}

model UserPreference {
  id          String   @id @default(uuid())
  userId      String
  key         String
  value       String

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

  @@unique([userId, key])
}