TIFNGK_E41222719/prisma/schema.prisma

generator client {
  provider             = "prisma-client-py"
  interface            = "asyncio"
  recursive_type_depth = 5
}

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

enum UserGender {
  MALE
  FEMALE
  OTHER
}

enum Sentiment {
  POSITIVE
  NEGATIVE
  NEUTRAL
}

enum OS {
  WINDOWS
  MACOS
  LINUX
  CHROME_OS
  OTHER
}

enum BrandName {
  APPLE
  ASUS
  ACER
  LENOVO
  HP
  DELL
  MSI
  AXIOO
  ADVAN
  ZYREX
  OTHER
}

enum Profession {
  PROGRAMMER
  DESIGNER
  STUDENT
  GAMER
  OTHER
}

model Account {
  id                Int     @id @default(autoincrement())
  type              String
  provider          String
  providerAccountId String
  refresh_token     String?
  access_token      String?
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String?
  session_state     String?

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

  @@unique([provider, providerAccountId])
  @@map("accounts")
}

model Session {
  id           Int      @id @default(autoincrement())
  sessionToken String   @unique @map("session_token")
  expires      DateTime

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

  @@map("sessions")
}

model VerificationToken {
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
}

model User {
  id            Int       @id @default(autoincrement()) @map("userId")
  name          String?
  email         String?   @unique
  emailVerified DateTime?
  image         String?
  password      String?
  bio           String?   @db.Text

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  accounts Account[]
  sessions Session[]
  analyses Analysis[]

  preference UserPreference?
  review     Review[]

  @@map("users")
}

model UserPreference {
  userPreferenceId Int         @id @default(autoincrement())
  profession       Profession?
  preferredOS      OS?
  budgetMin        Int?
  budgetMax        Int?

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

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

  preferedBrandId Int?
  brand           Brand? @relation(fields: [preferedBrandId], references: [brandId], map: "user_pref_brand_fkey")

  @@map("user_preferences")
}

model Product {
  productId Int     @id @default(autoincrement())
  name      String
  url       String  @unique
  image     String?

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  reviews Review[]
  metrics Metric[]

  brandId Int?
  brand   Brand? @relation(fields: [brandId], references: [brandId], map: "product_brand_fkey")

  @@map("products")
}

model Review {
  reviewId        Int       @id @default(autoincrement())
  content         String
  sentiment       Sentiment
  confidenceScore Float
  keywords        String[]

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  productId Int
  product   Product @relation(fields: [productId], references: [productId], onDelete: Cascade)

  modelId Int?
  model   Model? @relation(fields: [modelId], references: [modelId])

  userId Int?
  user   User? @relation(fields: [userId], references: [id])
}

model Analysis {
  analysisId Int @id @default(autoincrement())

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

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

  metric Metric[]
}

model Model {
  modelId     Int     @id @default(autoincrement())
  modelName   String
  description String?
  accuracy    Float
  macroF1     Float
  f1Negative  Float
  f1Neutral   Float
  isActive    Boolean @default(true)

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  metrics Metric[]
  reviews Review[]
}

model Metric {
  metricId           Int      @id @default(autoincrement())
  generalSentiment   Float
  compatibilityScore Float
  verdict            String
  topKeywords        String[]

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  analysisId Int
  analysis   Analysis @relation(fields: [analysisId], references: [analysisId])

  productId Int
  product   Product @relation(fields: [productId], references: [productId], onDelete: Cascade)

  modelId Int
  model   Model @relation(fields: [modelId], references: [modelId])
}

model Brand {
  brandId Int    @id @default(autoincrement())
  name    String @unique

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  products        Product[]
  userPreferences UserPreference[]

  @@map("brands")
}