Dub

An open-source link shortener with built-in analytics + free custom domains.

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Schema

datasource db {
  provider             = "mysql"
  url                  = env("DATABASE_URL")
  referentialIntegrity = "prisma"
}

generator client {
  provider = "prisma-client-js"
  previewFeatures = ["referentialIntegrity"]
}

model User {
  id                    String    @id @default(cuid())
  name                  String?
  email                 String?   @unique
  emailVerified         DateTime?
  image                 String?
  stripeId              String?   @unique // Stripe customer ID
  usage                 Int       @default(0)
  usageLimit            Int       @default(1000)
  billingCycleStart     Int?      // day of the month when the billing cycle starts
  accounts              Account[]
  sessions              Session[]
  projects              ProjectUsers[]
  sentEmails            SentEmail[]
  createdAt             DateTime  @default(now())
}

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 Project {
  id                          String   @id @default(cuid())
  name                        String
  slug                        String   @unique
  logo                        String?
  domain                      String   @unique
  domainVerified              Boolean  @default(false)
  createdAt                   DateTime @default(now())
  updatedAt                   DateTime @updatedAt
  users                       ProjectUsers[]
  domainLastChecked           DateTime @default(now())
  usage                       Int      @default(0)
  ownerUsageLimit             Int      @default(1000)
  ownerExceededUsage          Boolean  @default(false)
  sentEmails                  SentEmail[]
}

model ProjectUsers {
  id        String   @id @default(cuid())
  role      String   @default("member")
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId    String
  project   Project  @relation(fields: [projectId], references: [id], onDelete: Cascade)
  projectId String

  @@unique([userId, projectId])
}

enum EmailType {
  firstDomainInvalidEmail
  secondDomainInvalidEmail
  firstUsageLimitEmail
  secondUsageLimitEmail
}

model SentEmail {
  id        String   @id @default(cuid())
  type      EmailType
  createdAt DateTime @default(now())
  user      User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId    String?
  project   Project? @relation(fields: [projectId], references: [id], onDelete: Cascade)
  projectId String?
}