WIP

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

priv/repo/migrations/20230920071502_add_actor_conversations.exs

@@ -0,0 +1,37 @@
+defmodule Mobilizon.Storage.Repo.Migrations.AddActorConversations do
+  use Ecto.Migration
+
+  def up do
+    create table(:conversations) do
+      add(:event_id, references(:events, on_delete: :delete_all), null: true)
+      add(:origin_comment_id, references(:comments, on_delete: :delete_all), null: false)
+      add(:last_comment_id, references(:comments, on_delete: :delete_all), null: false)
+
+      timestamps()
+    end
+
+    create table(:conversation_participants) do
+      add(:conversation_id, references(:conversations, on_delete: :delete_all), null: false)
+
+      add(:actor_id, references(:actors, on_delete: :delete_all), null: false)
+
+      add(:unread, :boolean, default_value: true)
+
+      timestamps()
+    end
+
+    alter table(:comments) do
+      add(:conversation_id, references(:conversations, on_delete: :delete_all), null: true)
+    end
+  end
+
+  def down do
+    drop table(:conversation_participants)
+
+    alter table(:comments) do
+      remove(:conversation_id)
+    end
+
+    drop table(:conversations)
+  end
+end