Vibescript Showcase

On-call handoff

Build an on-call handoff from the coverage level and shift length.

Showcase

Edit the source, then Run. Checks start after your first Run. Ctrl/⌘ + Enter runs; Tab indents. Preview services use sample data and never contact a real service.

Sourceshowcase/operations/on_call_handoff.vibe
type HandoffPacketResult = {
  ends_at: string,
  level: string,
  reminder_at: string,
  service: string,
  starts_at: string,
  summary: string
}

type RunResult = { commander: HandoffPacketResult, primary: HandoffPacketResult }

enum CoverageLevel
  Primary
  Secondary
  Commander
end

def shift_length(level: CoverageLevel) -> duration
  if level == CoverageLevel::Primary
    8.hours
  elsif level == CoverageLevel::Secondary
    12.hours
  else
    24.hours
  end
end

def handoff_packet(service: string, level: CoverageLevel, started_at: time) -> HandoffPacketResult
  length = shift_length(level)
  ends_at = length.after(started_at)

  {
    service: service,
    level: level.name,
    starts_at: started_at.format("2006-01-02T15:04:05Z"),
    ends_at: ends_at.format("2006-01-02T15:04:05Z"),
    reminder_at: 30.minutes.before(ends_at).format("2006-01-02T15:04:05Z"),
    summary: "{{service}} {{level}} handoff".template({ service: service, level: level.name })
  }
end

def run -> RunResult
  started_at = Time.at(1701100000, in: "UTC")

  {
    primary: handoff_packet("payments-api", CoverageLevel::Primary, started_at),
    commander: handoff_packet("payments-api", CoverageLevel::Commander, started_at)
  }
end

Output

Click Run example to see the result.

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