Copy registration controller

lib/mix/tasks/phx.gen.auth.ex

@@ -276,7 +276,20 @@ defmodule Mix.Tasks.Phx.Gen.Auth do
 
     case Keyword.fetch(context.opts, :api) do
       {:ok, true} ->
-        api_files = []
+        api_files = [
+          "registration_controller_api.ex": [
+            controller_pre,
+            "#{singular}_registration_controller.ex"
+          ],
+          "registration_controller_api_test.exs": [
+            web_test_pre,
+            "controllers",
+            web_path,
+            "#{singular}_registration_controller_test.exs"
+          ],
+          "registration_json.ex": [controller_pre, "#{singular}_registration_json.ex"],
+        ]
+
         remap_files(default_files ++ api_files)
 
       _ ->

priv/templates/phx.gen.auth/registration_controller_api.ex

@@ -0,0 +1,23 @@
+defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>RegistrationController do
+  use <%= inspect context.web_module %>, :controller
+
+  alias <%= inspect context.module %>
+
+  action_fallback <%= inspect context.web_module %>.FallbackController
+
+  def create(conn, %{"<%= schema.singular %>" => <%= schema.singular %>_params}) do
+    with {:ok, <%= schema.singular %>} <- <%= inspect context.module %>.register_<%= schema.singular %>(<%= schema.singular %>_params) do
+      {:ok, _} =
+        <%= inspect context.alias %>.deliver_<%= schema.singular %>_confirmation_instructions(
+          <%= schema.singular %>,
+          &url(~p"<%= schema.api_route_prefix %>/confirm/#{&1}")
+        )
+
+      token = <%= inspect context.alias %>.create_<%= schema.singular %>_api_token(<%= schema.singular %>)
+
+      conn
+      |> put_status(:created)
+      |> render(:create, %{token: token})
+    end
+  end
+end

priv/templates/phx.gen.auth/registration_controller_api_test.exs

@@ -0,0 +1,29 @@
+defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>RegistrationControllerTest do
+  use <%= inspect context.web_module %>.ConnCase<%= test_case_options %>
+
+  describe "POST <%= schema.api_route_prefix %>/register" do
+    test "creates account and logs the <%= schema.singular %> in when data is valid", %{conn: conn} do
+      conn =
+        post(conn, ~p"<%= schema.api_route_prefix %>/register",
+          <%= schema.singular %>: %{email: "[email protected]", password: "this_is_a_password"}
+        )
+
+      %{"access_token" => access_token, "token_type" => token_type} = json_response(conn, 201)
+
+      {:ok, <%= schema.singular %>} = <%= inspect context.module %>.fetch_<%= schema.singular %>_by_api_token(access_token)
+
+      assert token_type == "Bearer"
+      assert <%= schema.singular %>.email == "[email protected]"
+    end
+
+    test "returns error for invalid data", %{conn: conn} do
+      conn =
+        post(conn, ~p"<%= schema.api_route_prefix %>/register", <%= schema.singular %>: %{email: "with spaces", password: "too short"})
+
+      assert json_response(conn, 422)["errors"] == %{
+               "email" => ["must have the @ sign and no spaces"],
+               "password" => ["should be at least 12 character(s)"]
+             }
+    end
+  end
+end

priv/templates/phx.gen.auth/registration_json.ex

@@ -0,0 +1,5 @@
+defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>RegistrationJSON do
+  def create(%{token: token}) do
+    %{access_token: token, token_type: "Bearer"}
+  end
+end