Update

priv/repo/migrations/20250615130714_create_actors.exs

@@ -4,14 +4,16 @@ defmodule Nulla.Repo.Migrations.CreateActors do
   def change do
     create table(:actors, primary_key: false) do
       add :id, :bigint, primary_key: true
-      add :type, :string
-      add :following, :string
-      add :followers, :string
-      add :inbox, :string
-      add :outbox, :string
+      add :domain, :string
+      add :ap_id, :string, null: false
+      add :type, :string, null: false
+      add :following, :string, null: false
+      add :followers, :string, null: false
+      add :inbox, :string, null: false
+      add :outbox, :string, null: false
       add :featured, :string
       add :featuredTags, :string
-      add :preferredUsername, :string
+      add :preferredUsername, :string, null: false
       add :name, :string
       add :summary, :string
       add :url, :string

priv/repo/migrations/20250615131431_create_notes.exs

@@ -9,11 +9,11 @@ defmodule Nulla.Repo.Migrations.CreateNotes do
       add :sensitive, :boolean, default: false
       add :language, :string
       add :in_reply_to, :string
-      add :user_id, references(:users, on_delete: :delete_all)
+      add :actor_id, references(:actors, on_delete: :delete_all)
 
       timestamps(type: :utc_datetime)
     end
 
-    create index(:notes, [:user_id])
+    create index(:notes, [:actor_id])
   end
 end

priv/repo/migrations/20250615131836_create_follows.exs

@@ -4,13 +4,13 @@ defmodule Nulla.Repo.Migrations.CreateFollows do
   def change do
     create table(:follows, primary_key: false) do
       add :id, :bigint, primary_key: true
-      add :user_id, references(:users, on_delete: :delete_all), null: false
-      add :target_id, references(:users, on_delete: :delete_all), null: false
+      add :follower_id, references(:actors, on_delete: :delete_all), null: false
+      add :following_id, references(:actors, on_delete: :delete_all), null: false
 
       timestamps()
     end
 
-    create unique_index(:follows, [:user_id, :target_id])
-    create index(:follows, [:target_id])
+    create unique_index(:follows, [:follower_id, :following_id])
+    create index(:follows, [:following_id])
   end
 end

priv/repo/migrations/20250615131856_create_activities.exs

@@ -4,15 +4,16 @@ defmodule Nulla.Repo.Migrations.CreateActivities do
   def change do
     create table(:activities, primary_key: false) do
       add :id, :bigint, primary_key: true
+      add :ap_id, :string, null: false
       add :type, :string, null: false
-      add :actor, :string, null: false
+      add :actor_id, references(:actors, type: :bigint, on_delete: :nothing), null: false
       add :object, :map, null: false
       add :to, {:array, :string}, default: []
 
       timestamps()
     end
 
-    create index(:activities, [:actor])
     create index(:activities, [:type])
+    create index(:activities, [:actor_id])
   end
 end

priv/repo/migrations/20250617091354_create_relations.exs

@@ -0,0 +1,23 @@
+defmodule Nulla.Repo.Migrations.CreateActorRelations do
+  use Ecto.Migration
+
+  def change do
+    create table(:relations, primary_key: false) do
+      add :id, :bigint, primary_key: true
+      add :source_id, :bigint, null: false
+      add :target_id, :bigint, null: false
+      add :type, :string, null: false
+      add :status, :string, null: false
+      add :activity_id, :bigint
+
+      timestamps()
+    end
+
+    create index(:relations, [:source_id])
+    create index(:relations, [:target_id])
+    create index(:relations, [:type])
+    create index(:relations, [:activity_id])
+
+    create unique_index(:relations, [:source_id, :target_id, :type])
+  end
+end