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schema.prisma
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schema.prisma
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datasource db {
provider = "postgresql"
url = env("DATABASE_URL")
}
generator db {
provider = "go run github.com/prisma/prisma-client-go"
output = "apps/api/db"
}
model User {
id String @id
email String
name String
surname String
student Student?
teacher Teacher?
}
model Student {
user User @relation(fields: [id], references: [id], onDelete: Cascade)
id String @id
questionResults QuestionResult[]
}
model Teacher {
user User @relation(fields: [id], references: [id], onDelete: Cascade)
id String @id
role Int
programs Program[]
courses Course[]
}
model Program {
id String @id @default(uuid())
name String @unique
description String
teacher Teacher? @relation(fields: [teacherID], references: [id], onDelete: SetNull)
teacherID String?
ploGroups PLOgroup[]
courses Course[]
}
model PLOgroup {
id String @id @default(uuid())
name String
program Program @relation(fields: [programID], references: [id], onDelete: Cascade)
programID String
plos PLO[]
courses Course[]
}
model PLO {
id String @id @default(uuid())
title String
description String
ploGroup PLOgroup @relation(fields: [ploGroupID], references: [id], onDelete: Cascade)
ploGroupID String
links LOlink[]
}
model Course {
id String @id @default(uuid())
name String
description String
semester Int
year Int
program Program @relation(fields: [programID], references: [id], onDelete: Cascade)
programID String
ploGroup PLOgroup? @relation(fields: [ploGroupID], references: [id], onDelete: SetNull)
ploGroupID String?
teacher Teacher? @relation(fields: [teacherID], references: [id], onDelete: SetNull)
teacherID String?
los LO[]
quizzes Quiz[]
}
model LO {
id String @id @default(uuid())
title String
course Course @relation(fields: [courseID], references: [id], onDelete: Cascade)
courseID String
levels LOlevel[]
links LOlink[]
}
model LOlevel {
level Int
description String
lo LO @relation(fields: [loID], references: [id], onDelete: Cascade)
loID String
questionLinks QuestionLink[]
@@id([loID, level])
}
model LOlink {
lo LO @relation(fields: [loID], references: [id], onDelete: Cascade)
loID String
plo PLO @relation(fields: [ploID], references: [id], onDelete: Cascade)
ploID String
@@id([loID, ploID])
}
model Quiz {
id String @id @default(uuid())
name String
createdAt DateTime @default(now())
course Course @relation(fields: [courseID], references: [id], onDelete: Cascade)
courseID String
questions Question[]
}
model Question {
id String @id @default(uuid())
title String
maxScore Int
quiz Quiz @relation(fields: [quizID], references: [id], onDelete: Cascade)
quizID String
results QuestionResult[]
links QuestionLink[]
}
model QuestionResult {
question Question @relation(fields: [questionID], references: [id], onDelete: Cascade)
questionID String
student Student @relation(fields: [studentID], references: [id], onDelete: Cascade)
studentID String
score Int
@@id([questionID, studentID])
}
model QuestionLink {
question Question @relation(fields: [questionID], references: [id], onDelete: Cascade)
questionID String
loLevel LOlevel @relation(fields: [loID, level], references: [loID, level], onDelete: Cascade)
loID String
level Int
@@id([questionID, loID, level])
}