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

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

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

model User {
  id       String @id @unique @default(uuid())
  username String @unique
  password String
  role     Role   @default(VISITOR)

  blog_posts BlogPost[]
  edits      Edit[]

  @@index([username, role])
}

model BlogPost {
  id                String     @id @unique @default(uuid())
  title             String?
  short_description String?
  content           String?
  thumbnail         String?
  tags              String[]
  status            PostStatus @default(DRAFT)
  group             Role       @default(AUTHOR)
  owner             User?      @relation(fields: [ownerid], references: [id])
  ownerid           String?
  edits             Edit[]

  // Dates
  publish_date DateTime?
  created_date DateTime  @default(now())
}

model Edit {
  id      String  @id @unique @default(uuid())
  owner   User    @relation(fields: [ownerid], references: [id])
  ownerid String
  reason  String? @default("No reason provided.")

  blogpost    BlogPost? @relation(fields: [blogpost_id], references: [id], onDelete: Cascade)
  blogpost_id String?
}

enum Role {
  LOCKED
  VISITOR
  AUTHOR
  ADMIN
}

enum PostStatus {
  DRAFT
  PUBLISHED
}

enum ProjectStatus {
  DELAYED
  IN_PROGRESS
  SUCCESS
  FAILURE
}