Add api/users/current

app/controllers/api/users_controller.rb

@@ -7,7 +7,9 @@ class Api::UsersController < Api::ApiController
 
 	before_action :authenticate_user_with_json!
 
+	# Returns the current user as JSON
+	# If not logged in, causes a 401 error
 	def current
-		render locals: { user: current_user }
+		@user = current_user
 	end
 end

app/views/api/users/_user.json.jbuilder

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
+# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
+json.extract! user, :id
+
+json.object 'user'

app/views/api/users/current.json.jbuilder

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
+# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
+json.partial! '/api/users/user', user: @user

config/routes.rb

@@ -11,9 +11,13 @@ Rails.application.routes.draw do
     get '/button_debug/embedded/:id' => 'button_debug#embedded'
     get '/button_debug/button/:id' => 'button_debug#button'
   end
-
-  namespace(:api) do
-    resources(:nonprofits)
+  defaults format: :json do
+    namespace(:api) do
+      resources(:nonprofits)
+      resources(:users, only: []) do
+        get(:current, on: :collection)
+      end
+    end
   end
 
   resources(:emails, only: [:create])

spec/requests/api/users_controller_spec.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
+# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
+require 'rails_helper'
+
+describe Api::UsersController, type: :request do
+	describe 'GET /api/users/current' do
+		context 'when not logged in' do
+			before { get '/api/users/current' }
+
+			it {
+				expect(response).to have_http_status(:unauthorized)
+			}
+
+			it {
+				expect(response).to have_attributes(content_type: starting_with('application/json'))
+			}
+		end
+
+		context 'when logged in' do
+			before do
+				sign_in create(:user)
+				get '/api/users/current'
+			end
+
+			it {
+				expect(response).to have_http_status(:success)
+			}
+
+			it {
+				expect(response).to have_attributes(content_type: starting_with('application/json'))
+			}
+
+			it {
+				expect(JSON.parse(response.body)['id']).to be_a Numeric
+			}
+		end
+	end
+end

spec/views/api/users/current.json.jbuilder_spec.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
+# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
+require 'rails_helper'
+
+RSpec.describe '/api/users/current.json.jbuilder', type: :view do
+	subject(:json) do
+		assign(:user, create(:user))
+		render
+		JSON.parse(rendered)
+	end
+
+	it {
+		is_expected.to include('id' => kind_of(Numeric))
+	}
+
+	it {
+		is_expected.to include('object' => 'user')
+	}
+end