Lesson 07 Livebook: Multi-Tenancy

This notebook keeps chapter 7 focused on the next GTA failure:

> one bureaucracy is no longer enough

Mix.install([
  {:galactic_trade_authority, path: "../07_multi_tenancy"}
])

Build Two Isolated Sectors

state = GalacticTradeAuthority.bootstrap_registry!()

%{
  sol_manifest: state.primary.standard_water_shipment.manifest_number,
  sol_tax: state.primary.standard_water_shipment.tax_due,
  perseus_manifest: state.secondary.standard_water_shipment.manifest_number,
  perseus_tax: state.secondary.standard_water_shipment.tax_due
}

Compare Tenant-Scoped Investigations

%{
  sol: GalacticTradeAuthority.audit_trail_for_manifest!("GTA-4004", state.primary_tenant),
  perseus: GalacticTradeAuthority.audit_trail_for_manifest!("GTA-4004", state.secondary_tenant)
}

Record Another Sector-Specific Report

Pick a fresh report_number if you rerun this cell, because report numbers are unique inside each tenant.

report =
  GalacticTradeAuthority.record_shadow_report!(
    %{
      report_number: "SR-5004",
      source_type: :informant,
      reported_manifest: state.primary.investigated_shipment.manifest_number,
      trader_id: state.primary.syndicate_actor.id,
      resource_id: state.primary.shadow_resource.id,
      origin_planet_id: state.primary.origin_planet.id,
      destination_planet_id: state.primary.restricted_planet.id,
      notes: "Anonymous source claims a second unauthorized crate was unloaded."
    },
    state.primary.investigator_actor,
    state.primary_tenant
  )

%{
  status: report.ledger_status,
  timeline:
    GalacticTradeAuthority.audit_trail_for_manifest!(
      state.primary.investigated_shipment.manifest_number,
      state.primary_tenant
    )
}

Chapter 7 is not adding new law. It is forcing the same law engine to stay honest when two sectors reuse the same paperwork patterns without sharing truth.