formatter fix

Author: matt-beanland

.formatter.exs

@@ -20,7 +20,8 @@ locals_without_parens = [
   initial_states: 1,
   default_initial_state: 1,
   state_attribute: 1,
-  transition: 1
+  transition: 1,
+  compact: 1
 ]
 
 [

lib/diffo/provider/assigner/assignable_value.ex

@@ -12,7 +12,7 @@ defmodule Diffo.Provider.AssignableValue do
 
   jason do
     pick [:first, :last, :free, :type, :algorithm]
-    compact(true)
+    compact true
   end
 
   typed_struct do

lib/diffo/provider/assigner/assignment.ex

@@ -12,7 +12,7 @@ defmodule Diffo.Provider.Assignment do
 
   jason do
     pick [:id, :assignee_id, :operation]
-    compact(true)
+    compact true
   end
 
   typed_struct do

lib/diffo/provider/components/base_instance.ex

@@ -58,7 +58,7 @@ defmodule Diffo.Provider.BaseInstance do
       :type
     ]
 
-    compact(true)
+    compact true
 
     customize fn result, record ->
       result

lib/diffo/provider/components/entity.ex

@@ -29,7 +29,7 @@ defmodule Diffo.Provider.Entity do
 
   jason do
     pick [:id, :href, :name, :referredType, :type]
-    compact(true)
+    compact true
     rename referredType: "@referredType", type: "@type"
   end
 

lib/diffo/provider/components/event.ex

@@ -0,0 +1,140 @@
+# SPDX-FileCopyrightText: 2025 diffo contributors <https://github.com/diffo-dev/diffo/graphs.contributors>
+#
+# SPDX-License-Identifier: MIT
+
+defmodule Diffo.Provider.Event do
+  @moduledoc """
+  Diffo - TMF Service and Resource Management with a difference
+
+  Event - Ash Resource for a TMF Event
+  """
+  use Ash.Resource,
+    otp_app: :diffo,
+    domain: Diffo.Provider,
+    data_layer: AshNeo4j.DataLayer,
+    extensions: [AshOutstanding.Resource, AshJason.Resource]
+
+  alias Diffo.Util, as: Util
+
+  resource do
+    description "An Ash Resource for a TMF Entity Reference"
+    plural_name :events
+  end
+
+  neo4j do
+    relate [
+      {:instance, :FIRED, :incoming, :Instance},
+      #{:earlier_event, :AFTER, :outgoing, :Event}
+    ]
+  end
+
+  jason do
+    rename id: :eventId, inserted_at: :eventTime, type: :eventType
+
+    customize fn result, record ->
+      result
+      |> Event.time(record)
+      |> Util.rename(:instance, record.type)
+      |> Util.nest([record.type], :event)
+    end
+
+    order [:eventId, :eventTime, :eventType, :event]
+  end
+
+  outstanding do
+    expect [:eventType, :eventTime, :event]
+  end
+
+  actions do
+    defaults [:read, :destroy]
+
+    create :create do
+      description "creates an event, fired by an instance"
+      accept [:type]
+      argument :instance_id, :uuid
+      argument :earlier_event_id, :uuid
+
+      change manage_relationship(:instance_id, :instance, type: :append_and_remove)
+      #change manage_relationship(:earlier_event_id, :earlier_event, type: :append_and_remove)
+      change load [:instance_type]
+    end
+
+    read :list do
+      description "lists all events"
+    end
+
+    read :list_events_by_instance_id do
+      description "lists events by instance id"
+      argument :instance_id, :uuid
+      filter expr(instance_id == ^arg(:instance_id))
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id do
+      description "a uuid4, unique to this entity ref, generated by default"
+      public? false
+    end
+
+    attribute :type, :atom do
+      description "the type of the event"
+      allow_nil? false
+      public? true
+    end
+
+    create_timestamp :inserted_at
+
+    update_timestamp :updated_at
+  end
+
+  relationships do
+    belongs_to :instance, Diffo.Provider.Instance do
+      description "the instance which fired the event"
+      allow_nil? false
+      public? true
+    end
+
+    #has_one :earlier_event, Diffo.Provider.Event do
+    #  description "the earlier event, if any"
+    #  allow_nil? true
+    #  public? true
+    #end
+  end
+
+  calculations do
+    calculate :instance_type,
+              :atom,
+              expr(instance.type) do
+      description "the type of the instance which fired the event"
+    end
+  end
+
+  preparations do
+    prepare build(load: [:instance_type], sort: [inserted_at: :desc])
+  end
+
+  @doc """
+  Assists in encoding event time
+  """
+  def time(result, record) do
+    result
+    |> Diffo.Util.set(
+      :eventTime,
+      Diffo.Util.to_iso8601(record.inserted_at)
+    )
+  end
+
+  @doc """
+  Compares two event, by id
+  ## Examples
+    iex> Diffo.Provider.Event.compare(%{id: "a"}, %{id: "a"})
+    :eq
+    iex> Diffo.Provider.Event.compare(%{id: "b"}, %{id: "a"})
+    :gt
+    iex> Diffo.Provider.Event.compare(%{id: "a"}, %{id: "b"})
+    :lt
+
+  """
+  def compare(%{id: id0}, %{id: id1}),
+    do: Diffo.Util.compare(id0, id1)
+end

lib/diffo/provider/components/party.ex

@@ -35,7 +35,7 @@ defmodule Diffo.Provider.Party do
 
   jason do
     pick [:id, :href, :name, :referredType, :type]
-    compact(true)
+    compact true
     rename referredType: "@referredType", type: "@type"
   end
 

lib/diffo/provider/components/place.ex

@@ -29,7 +29,7 @@ defmodule Diffo.Provider.Place do
 
   jason do
     pick [:id, :href, :name, :referredType, :type]
-    compact(true)
+    compact true
     rename referredType: "@referredType", type: "@type"
   end
 

test/support/resource/card_value.ex

@@ -12,7 +12,7 @@ defmodule Diffo.Test.CardValue do
 
   jason do
     pick [:name, :family, :model, :technology]
-    compact(true)
+    compact true
   end
 
   outstanding do

test/support/resource/shelf_value.ex

@@ -12,7 +12,7 @@ defmodule Diffo.Test.ShelfValue do
 
   jason do
     pick [:name, :family, :model, :technology]
-    compact(true)
+    compact true
   end
 
   outstanding do