v0.4.1

Bug Fixes

• Assigner lifecycle (#168) — broadened the lifecycle states permitted to make assignments. Services may now assign from :feasibilityChecked, :reserved, :inactive, :active, or :suspended (was :active / :inactive only). Resources may now assign from :installing or :operating (was :operating only). Assigner.assignable_state?/1 exposes the policy directly.

Features

• Diffo.Provider.Changes.Define / Relate / Assign (#170) — change modules that wrap the standard after-action patterns every Instance consumer writes. Replace the hand-written after_action body threading Characteristic.update_all / Pool.update_pools / Relationship.relate_instance / Assigner.assign together with a one-liner:

  update :define do
    argument :characteristic_value_updates, {:array, :term}
    change Diffo.Provider.Changes.Define
  end
  
  update :relate do
    argument :relationships, {:array, :struct}
    change Diffo.Provider.Changes.Relate
  end
  
  update :assign_port do
    argument :assignment, :struct, constraints: [instance_of: Assignment]
    change {Diffo.Provider.Changes.Assign, pool: :ports}
  end

Reload happens via the resource's primary :read action, so no consumer-specific reader is needed.

• BaseCharacteristic auto-generated :create / :update actions (#171) — BaseCharacteristic-derived resources now get default :create and :update actions synthesised from their public attributes. :create accepts [:name | <public_attrs>] with :instance_id / :feature_id arguments and manage_relationship changes; :update accepts <public_attrs>. Consumers may still declare their own actions to override the defaults.
• Typed characteristics and pools in Instance JSON (#169) — BaseInstance now loads two new calculations (:typed_characteristics, :pool_characteristics) by default and the jason customize merges their values into the serviceCharacteristic / resourceCharacteristic array. Typed BaseCharacteristic records and AssignableCharacteristic pool records that were already present in the graph are now visible at the TMF JSON surface.

Notable Changes

• Diffo.Provider.Calculations.TypedCharacteristics and Diffo.Provider.Calculations.PoolCharacteristics — new calc modules backing the JSON surfacing for #169.
• Regression test added for #62 (characteristic update validation) — typed BaseCharacteristic updates now reject unknown fields and invalid types through Ash's standard changeset machinery.

Full Changelog: v0.4.0...v0.4.1