add models, context and liveviews

priv/repo/migrations/20210903015611_create_ammo_groups.exs

@@ -0,0 +1,23 @@
+defmodule Cannery.Repo.Migrations.CreateAmmoGroups do
+  use Ecto.Migration
+
+  def change do
+    create table(:ammo_groups, primary_key: false) do
+      add :id, :binary_id, primary_key: true
+      add :count, :integer
+      add :price_paid, :float
+      add :notes, :text
+      add :tag_id, references(:tags, on_delete: :nothing, type: :binary_id)
+      add :ammo_type_id, references(:ammo_types, on_delete: :nothing, type: :binary_id)
+      add :container_id, references(:containers, on_delete: :nothing, type: :binary_id)
+      add :user_id, references(:users, on_delete: :nothing, type: :binary_id)
+
+      timestamps()
+    end
+
+    create index(:ammo_groups, [:tag_id])
+    create index(:ammo_groups, [:ammo_type_id])
+    create index(:ammo_groups, [:container_id])
+    create index(:ammo_groups, [:user_id])
+  end
+end