// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

// Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
// Try Prisma Accelerate: https://pris.ly/cli/accelerate-init

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

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

model User {
  id        String   @id @default(cuid())
  email     String   @unique
  username  String   @unique
  password  String
  avatar    String?
  bio       String?
  language  String   @default("en")
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  prompts Prompt[]

  @@map("users")
}

model Prompt {
  id          String   @id @default(cuid())
  name        String
  content     String
  description String?
  isPublic    Boolean  @default(false)
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  userId   String
  user     User               @relation(fields: [userId], references: [id], onDelete: Cascade)
  tags     PromptTag[]
  versions PromptVersion[]
  album    PromptAlbum?       @relation(fields: [albumId], references: [id])
  albumId  String?
  tests    PromptTestRun[]

  @@map("prompts")
}

model PromptVersion {
  id        String   @id @default(cuid())
  version   Int
  content   String
  changelog String?
  createdAt DateTime @default(now())

  promptId String
  prompt   Prompt @relation(fields: [promptId], references: [id], onDelete: Cascade)

  @@unique([promptId, version])
  @@map("prompt_versions")
}

model PromptTag {
  id    String @id @default(cuid())
  name  String @unique
  color String @default("#3B82F6")

  prompts Prompt[]

  @@map("prompt_tags")
}

model PromptAlbum {
  id          String   @id @default(cuid())
  name        String
  description String?
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  prompts Prompt[]

  @@map("prompt_albums")
}

model PromptTestRun {
  id        String   @id @default(cuid())
  input     String
  output    String?
  success   Boolean  @default(false)
  error     String?
  createdAt DateTime @default(now())

  promptId String
  prompt   Prompt @relation(fields: [promptId], references: [id], onDelete: Cascade)

  @@map("prompt_test_runs")
}