Get all related models for Prisma many-to-many relation - prisma

Question

I have the following Prisma schema:
model User {
id String #id #default(cuid())
name String?
email String? #unique
emailVerified DateTime?
image String?
accounts Account[]
sessions Session[]
joinedEvents Event[]
eventParticiants EventParticiants[]
}
model Event {
id String #id #default(cuid())
title String
description String
code String
num_tasks Int
num_beacons Int
createdAt DateTime #default(now())
updatedAt DateTime #updatedAt
owner User #relation(fields: [ownerId], references: [id])
ownerId String
eventParticiants EventParticiants[]
tasks Tasks[]
beacons Beacons[]
}
model EventParticiants {
event Event #relation(fields: [eventId], references: [id])
eventId String
user User #relation(fields: [userId], references: [id])
userId String
createdAt DateTime #default(now())
updatedAt DateTime #updatedAt
##id([eventId, userId])
}
Each user can join multiple events and each event can be joined by multiple users. This is mediated by a middle table.
I would like to return all the events for a user but this does not seem to be working:
const events = await prisma.user.findMany({
where: { owner: { email: session.user.email } },
select: {
eventParticiants: {
}
},
orderBy: { createdAt: "desc" },
});

Answer 1

You need to add another level of select or include to go from eventParticipants to events:
const events = await prisma.user.findMany({
where: { owner: { email: session.user.email } },
select: {
eventParticiants: {
include: {
event: true
}
}
},
orderBy: { createdAt: "desc" },
});