/// A day, or run of days, the whole workshop is closed, entered by hand: a
/// shutdown week, a staff day, the afternoon of Christmas Eve. Public holidays
/// from the workshop's country and holiday calendars are not stored here; they
/// are read from settings and joined with these when a calendar is built.
model WorkshopClosure {
  id   String @id @default(cuid())
  name String

  /// First and last closed day, both included, as dates on the workshop's
  /// own calendar. Kept as dates, not instants, so a time zone change cannot
  /// move a holiday.
  startDate DateTime @db.Date
  endDate   DateTime @db.Date
  /// "HH:mm" the closure begins on its first day. Null closes the whole day.
  startTime String?
  /// "HH:mm" the closure ends on its last day. Null keeps it closed to the
  /// end of that day.
  endTime   String?
  /// Closed on the same dates every year (a national day, a staff holiday).
  repeatsYearly Boolean @default(false)

  organizationId String
  organization   Organization @relation(fields: [organizationId], references: [id], onDelete: Cascade)

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@index([organizationId, startDate])
  @@map("workshop_closures")
}

/// Time a technician is away: holiday, sick leave, a course. The work board,
/// the scheduler and online booking read it so nobody is booked while away.
model TechnicianAbsence {
  id String @id @default(cuid())

  /// First and last day away, both included, on the workshop's calendar.
  startDate DateTime @db.Date
  endDate   DateTime @db.Date
  /// "HH:mm" the absence begins on its first day. Null is the whole day.
  startTime String?
  /// "HH:mm" it ends on its last day. Null is to the end of that day.
  endTime   String?
  /// holiday, sick, training or other.
  reason    String  @default("holiday")
  note      String?

  technicianId String
  technician   Technician @relation(fields: [technicianId], references: [id], onDelete: Cascade)

  organizationId String
  organization   Organization @relation(fields: [organizationId], references: [id], onDelete: Cascade)

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@index([organizationId, startDate])
  @@index([technicianId])
  @@map("technician_absences")
}