// 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())
  username        String    @unique
  hashed_password String
  likedPosts      String[]
  sessions        Session[]
  posts           Post[]
  comments        Comment[]
}

model Session {
  id        String   @id @default(cuid())
  userId    String
  expiresAt DateTime
  user      User     @relation(references: [id], fields: [userId], onDelete: Cascade)
}

model Post {
  id          String   @id @default(cuid())
  imageUrl    String
  caption     String
  createdAt   DateTime @default(now())
  tags        String[]
  authorId    String
  author      User     @relation(references: [id], fields: [authorId], onDelete: Cascade)
  previewHash String

  comments Comment[]
}

model Comment {
  id        String   @id @default(cuid())
  postId    String
  authorId  String
  content   String
  createdAt DateTime @default(now())
  upvotes   Int
  votedBy   String[]
  post      Post     @relation(references: [id], fields: [postId], onDelete: Cascade)
  author    User     @relation(references: [id], fields: [authorId], onDelete: Cascade)
}