Add version to registration

lib/tusker_push/forwarder.ex

@@ -3,7 +3,7 @@ defmodule TuskerPush.Forwarder do
   alias TuskerPush.Registration
 
   @spec forward(Registration.t(), binary(), String.t(), String.t()) :: :ok | {:error, term()}
-  def forward(registration, body, salt, key) do
+  def forward(%Registration{push_version: 1} = registration, body, salt, key) do
     payload = %{
       "aps" => %{
         "alert" => %{
@@ -14,7 +14,8 @@ defmodule TuskerPush.Forwarder do
       "reg_id" => registration.id,
       "data" => Base.encode64(body),
       "salt" => salt,
-      "pk" => key
+      "pk" => key,
+      "v" => 1
     }
 
     Apns.send(registration, payload)

lib/tusker_push/registration.ex

@@ -8,6 +8,7 @@ defmodule TuskerPush.Registration do
           storekit_original_transaction_id: String.t(),
           apns_environment: String.t(),
           apns_device_token: String.t(),
+          push_version: integer(),
           inserted_at: NaiveDateTime.t(),
           updated_at: NaiveDateTime.t()
         }
@@ -21,10 +22,17 @@ defmodule TuskerPush.Registration do
     # hex-encoded
     field :apns_device_token, :string
 
+    field :push_version, :integer
+
     timestamps()
   end
 
-  @required_fields [:storekit_original_transaction_id, :apns_environment, :apns_device_token]
+  @required_fields [
+    :storekit_original_transaction_id,
+    :apns_environment,
+    :apns_device_token,
+    :push_version
+  ]
 
   def create_changeset(registration \\ %__MODULE__{}, params) do
     registration

lib/tusker_push_web/controllers/registrations_controller.ex

@@ -8,13 +8,15 @@ defmodule TuskerPushWeb.RegistrationsController do
   def create(conn, %{
         "transaction_id" => transaction_id,
         "environment" => env,
-        "device_token" => token
+        "device_token" => token,
+        "push_version" => version
       }) do
     with {:ok, %Registration{id: id}} <-
            TuskerPush.register(%{
              storekit_original_transaction_id: transaction_id,
              apns_environment: env,
-             apns_device_token: token
+             apns_device_token: token,
+             push_version: version
            }) do
       conn
       |> json(%{

priv/repo/migrations/20240405181919_create_registrations.exs

@@ -10,6 +10,8 @@ defmodule TuskerPush.Repo.Migrations.CreateRegistrations do
       add :apns_environment, :string, null: false
       add :apns_device_token, :string, null: false
 
+      add :push_version, :integer, null: false
+
       timestamps()
     end
   end