initial commit

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

priv/repo/migrations/20171207163747_create_group_accounts.exs

@@ -0,0 +1,16 @@
+defmodule Eventos.Repo.Migrations.CreateGroupAccounts do
+  use Ecto.Migration
+
+  def change do
+    create table(:group_accounts, primary_key: false) do
+      add :role, :integer
+      add :group_id, references(:groups, on_delete: :nothing)
+      add :account_id, references(:accounts, on_delete: :nothing)
+
+      timestamps()
+    end
+
+    create index(:group_accounts, [:group_id])
+    create index(:group_accounts, [:account_id])
+  end
+end