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dance_school/prisma/schema.prisma
2026-01-08 01:14:35 +03:00

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generator client {
provider = "prisma-client-js"
}
datasource db {
provider = "sqlite"
url = env("DATABASE_URL")
}
model User {
id String @id @default(uuid())
username String @unique
password String
createdAt DateTime @default(now())
}
model Branch {
id String @id @default(uuid())
name String
address String?
phone String?
instructors Instructor[] // Implicit many-to-many
classes DanceClass[]
lessons Lesson[]
students Student[]
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
}
model Instructor {
id String @id @default(uuid())
name String
bio String?
phone String?
branches Branch[] // Implicit many-to-many
classes DanceClass[]
lessons Lesson[]
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
}
model DanceClass {
id String @id @default(uuid())
name String
description String?
branchId String
branch Branch @relation(fields: [branchId], references: [id])
instructorId String?
instructor Instructor? @relation(fields: [instructorId], references: [id])
lessons Lesson[]
fees Fee[]
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
}
model Lesson {
id String @id @default(uuid())
name String? // Optional name e.g. "Special Workshop"
startTime DateTime
endTime DateTime
type String // GROUP, PRIVATE
branchId String
branch Branch @relation(fields: [branchId], references: [id])
instructorId String
instructor Instructor @relation(fields: [instructorId], references: [id])
classId String?
class DanceClass? @relation(fields: [classId], references: [id])
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
}
model Fee {
id String @id @default(uuid())
name String
amount Float
currency String @default("TRY")
type String // MONTHLY, PER_LESSON, PACKAGE
classId String?
class DanceClass? @relation(fields: [classId], references: [id])
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
}
model Student {
id String @id @default(uuid())
name String
email String?
phone String
birthDate DateTime
branchId String?
branch Branch? @relation(fields: [branchId], references: [id])
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
}