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prisma/schema.prisma

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+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "mysql"
+}
+
+model User {
+  id        Int      @id @default(autoincrement())
+  email     String   @unique
+  password  String
+  name      String
+  phone     String
+  role      String   @default("USER") // USER or ADMIN
+  createdAt DateTime @default(now())
+  bookings  Booking[]
+}
+
+model Route {
+  id               Int        @id @default(autoincrement())
+  departureCity    String
+  arrivalCity      String
+  durationMinutes  Int
+  basePrice        Decimal    @db.Decimal(10, 2)
+  createdAt        DateTime   @default(now())
+  schedules        Schedule[]
+}
+
+model Schedule {
+  id            Int           @id @default(autoincrement())
+  routeId       Int
+  route         Route         @relation(fields: [routeId], references: [id], onDelete: Cascade)
+  departureTime DateTime
+  arrivalTime   DateTime
+  vehicleType   String        // "Toyota HiAce" or "Executive Bus"
+  capacity      Int
+  price         Decimal       @db.Decimal(10, 2)
+  createdAt     DateTime      @default(now())
+  bookings      Booking[]
+}
+
+model Booking {
+  id             Int           @id @default(autoincrement())
+  bookingCode    String        @unique // e.g. "TRV-XXXXXX"
+  userId         Int?
+  user           User?         @relation(fields: [userId], references: [id], onDelete: SetNull)
+  scheduleId     Int
+  schedule       Schedule      @relation(fields: [scheduleId], references: [id], onDelete: Cascade)
+  passengerName  String
+  passengerEmail String
+  passengerPhone String
+  totalPrice     Decimal       @db.Decimal(10, 2)
+  status         String        @default("PENDING") // PENDING, PAID, CANCELLED
+  paymentMethod  String?
+  paymentTime    DateTime?
+  createdAt      DateTime      @default(now())
+  seats          BookingSeat[]
+}
+
+model BookingSeat {
+  id          Int      @id @default(autoincrement())
+  bookingId   Int
+  booking     Booking  @relation(fields: [bookingId], references: [id], onDelete: Cascade)
+  scheduleId  Int
+  seatNumber  String   // e.g. "1", "2A", etc.
+
+  @@unique([scheduleId, seatNumber])
+}
+
+model SystemSetting {
+  id    Int    @id @default(autoincrement())
+  key   String @unique
+  value String @db.Text
+}
+