My-Weekly-ToDo-List/prisma/schema.prisma

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

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

model User {
  id                String    @id @default(cuid())
  email             String    @unique
  passwordHash      String?   // Optional for SSO users
  name              String?
  image             String?
  emailVerified     DateTime?
  verifiedAt        DateTime? 
  emailVerificationToken String?
  emailVerificationExpires DateTime?
  passwordResetToken String?
  passwordResetExpires DateTime?
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt
  
  accounts          Account[]
  sessions          Session[]
  tasks             Task[]
  calendarConnections CalendarConnection[]
}

model Account {
  id                String  @id @default(cuid())
  userId            String
  type              String
  provider          String
  providerAccountId String
  refresh_token     String? @db.Text
  access_token      String? @db.Text
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String? @db.Text
  session_state     String?

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

  @@unique([provider, providerAccountId])
}

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

model VerificationToken {
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
}

model Task {
  id          String    @id @default(cuid())
  userId      String
  title       String
  description String?
  markdownContent String? @db.Text
  completed   Boolean   @default(false)
  order       Int       @default(0)
  dayOfWeek   Int?      // 0-6 for Sunday-Saturday
  somedayListId String?
  originalDate DateTime?
  startTime   String?
  endTime     String?
  createdAt   DateTime  @default(now())
  updatedAt   DateTime  @updatedAt
  
  user        User      @relation(fields: [userId], references: [id], onDelete: Cascade)
  
  @@index([userId, dayOfWeek])
  @@index([userId, somedayListId])
}

model CalendarConnection {
  id         String    @id @default(cuid())
  userId     String
  provider   String
  accessToken String
  refreshToken String?
  expiresAt  DateTime?
  createdAt  DateTime  @default(now())
  updatedAt  DateTime  @updatedAt
  user       User      @relation(fields: [userId], references: [id], onDelete: Cascade)
}