generator client {
  provider = "prisma-client"
  output   = "../app/generated/prisma"
}

datasource db {
  provider = "postgresql"
}

model User {
  id        String   @id @default(cuid())
  name      String
  email     String   @unique
  password  String
  image     String?
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  trips          Trip[]
  participations TripParticipant[]
}

model Trip {
  id              String     @id @default(cuid())
  title           String
  description     String?
  mountain        String
  location        String
  date            DateTime
  endDate         DateTime?
  maxParticipants Int
  price           Int
  status          TripStatus @default(OPEN)
  createdAt       DateTime   @default(now())
  updatedAt       DateTime   @updatedAt

  organizerId String
  organizer   User @relation(fields: [organizerId], references: [id])

  participants TripParticipant[]
  images       TripImage[]
}

model TripImage {
  id       String @id @default(cuid())
  url      String
  caption  String?
  order    Int    @default(0)

  tripId String
  trip   Trip @relation(fields: [tripId], references: [id], onDelete: Cascade)
}

model TripParticipant {
  id        String            @id @default(cuid())
  status    ParticipantStatus @default(PENDING)
  createdAt DateTime          @default(now())

  tripId String
  trip   Trip @relation(fields: [tripId], references: [id])

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

  @@unique([tripId, userId])
}

enum TripStatus {
  OPEN
  FULL
  CLOSED
  COMPLETED
}

enum ParticipantStatus {
  PENDING
  CONFIRMED
  CANCELLED
}