Remove unmaintained apipie-rails (#4555)

Author: pglombardo

config/routes.rb

@@ -14,9 +14,6 @@
     draw :pushes
     draw :pwp_api
 
-    apipie
-    get "/help/api", to: "pages#api", as: :help_api
-
     get "/pages/*id" => "pages#show", :as => :page, :format => false
 
     mount Mailbin::Engine => :mailbin if Rails.env.development?

config/routes/pwp_api.rb

@@ -1,6 +1,6 @@
 constraints(format: :json) do
-  namespace :api do
-    namespace :v2 do
+  namespace :api, defaults: {format: :json} do
+    namespace :v2, defaults: {format: :json} do
       get :version, to: "version#show"
 
       resources :pushes, except: %i[new index edit update] do
@@ -12,8 +12,8 @@
     end
   end
 
-  namespace :api do
-    namespace :v1 do
+  namespace :api, defaults: {format: :json} do
+    namespace :v1, defaults: {format: :json} do
       get :version, to: "version#show"
     end
   end
@@ -50,3 +50,13 @@
     end
   end
 end
+
+# APIv2 Documentation
+constraints(format: :html) do
+  get "/help/api", to: "pages#api", as: :help_api
+end
+
+# Legacy APIv1 Documentation - redirect to https://docs.pwpush.com/docs/api-v1/
+constraints(format: :html) do
+  get "/api", to: redirect("https://docs.pwpush.com/docs/api-v1/"), as: :help_api_v1
+end

test/integration/api/api_v2_pushes_test.rb

@@ -17,9 +17,9 @@ def test_help_api_page_is_available
     assert_response :success
   end
 
-  def test_existing_apipie_docs_remain_available
+  def test_legacy_api_v1_docs_are_redirected
     get "/api"
-    assert_response :success
+    assert_response :redirect
   end
 
   def test_versioned_requests_and_accounts_endpoints_are_not_exposed