Billing

SketchSystems.spec

Billing
  FetchBilling
    # context:
    # addresses: (filtered for tenant)
    # isFilterd: if empty addresses
    # billingAddress (prefill: registrationData | profile | cart billingAddress)
    # selection: uuid | new billing address
    done -> Guard

  Guard
    withoutAddresses -> WithoutAddresses
    withAddresses -> WithAddresses

  WithoutAddresses
    Idle*
      # billingAddress = billingAddress
      # selection: billingAddress
      submit -> UpdateBillingService
  
    UpdateBillingService
      # => arguments:
      # selection: uuid | new billing address;
      # addressUUID: uuid;
      # billingAddress: CartAddress
      # => formValidation!!!
      # * different validators per tenant
      # * logged in state
      #   * email not overrideable => should be taken from profile
      # * city, zip, country should be validated for shipping required.
      # => error on unavailable uuid.
      # => setPayment with in the mutation
      done -> Success
      fail -> Idle
  
  WithAddresses
    IdleWithAddress*
      # addressUUID = uuid
      # selection: uuid
      selectAddress -> UpdateBillingServiceWithAddress

      # billingAddress = billingAddress
      # selection: billingAddress
      updateBillingAddres -> UpdateBillingServiceWithAddress

    UpdateBillingServiceWithAddress
      done -> Success
      fail -> IdleWithAddress    
  
  Success

SketchSystems_prototype.js

function render(model){
  let current_state_name = model.active_states[0].name;
  return $("h1",
           {style: {color: "darkBlue"}},
           `The current state is: ${current_state_name}`);
}