868 add school email domain api

app/controllers/api/school_email_domains_controller.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Api
+  class SchoolEmailDomainsController < ApiController
+    before_action :authorize_user
+    load_and_authorize_resource :school
+    authorize_resource :school_email_domain, class: false
+
+    def index
+      render json: school_email_domains, status: :ok
+    end
+
+    def create
+      result = SchoolEmailDomain::Create.call(school: @school, domain: school_email_domain_params[:domain], token: current_user.token)
+      if result.success?
+        render json: { domain: result[:school_email_domain].domain }, status: :created
+      else
+        render json: { error: result[:error], error_code: result[:error_code] }, status: :unprocessable_content
+      end
+    end
+
+    private
+
+    def school_email_domains
+      @school.school_email_domains.order(:created_at).pluck(:domain)
+    end
+
+    def school_email_domain_params
+      params.expect(school_email_domain: [:domain])
+    end
+  end
+end

app/models/ability.rb

@@ -72,6 +72,7 @@ def define_school_owner_abilities(school:)
     can(%i[read update destroy], Lesson, school_id: school.id, visibility: %w[teachers students public])
     can(%i[read destroy], Feedback, school_project: { school_id: school.id })
     can(%i[exchange_code], :google_auth)
+    can(%i[read create], :school_email_domain)
   end
 
   def define_school_teacher_abilities(user:, school:)
@@ -102,6 +103,7 @@ def define_school_teacher_abilities(user:, school:)
     can(%i[show_status unsubmit return complete], SchoolProject, project: { remixed_from_id: teacher_project_ids })
     can(%i[read create destroy], Feedback, school_project: { project: { remixed_from_id: teacher_project_ids } })
     can(%i[exchange_code], :google_auth)
+    can(%i[read create], :school_email_domain)
   end
 
   def define_school_student_abilities(user:, school:)

config/locales/en.yml

@@ -28,3 +28,12 @@ en:
     attributes:
       school_class:
         import_id: "Import id"
+    errors:
+      models:
+        school_email_domain:
+          attributes:
+            domain:
+              invalid: "is invalid"
+              invalid_host: "must be a fully qualified domain name"
+              invalid_public_suffix: "must be a registrable domain name"
+              invalid_uri: "must be a valid domain format"

config/routes.rb

@@ -82,6 +82,7 @@
         post :batch, on: :collection, to: 'school_students#create_batch'
         delete :batch, on: :collection, to: 'school_students#destroy_batch'
       end
+      resources :school_email_domains, only: %i[index create], controller: 'school_email_domains'
     end
 
     resources :lessons, only: %i[index create show update destroy] do

lib/concepts/school_email_domain/operations/create.rb

@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+class SchoolEmailDomain
+  class Create
+    class << self
+      def call(school:, domain:, token:)
+        response = OperationResponse.new
+        response[:school_email_domain] = build_domain(school, domain)
+        SchoolEmailDomain.transaction do
+          response[:school_email_domain].save!
+          update_profile(school, token)
+        end
+        response
+      rescue ActiveRecord::RecordInvalid => e
+        record = response[:school_email_domain] || e.record
+        response[:error] = record.errors.full_messages.join(', ')
+        response[:error_code] = domain_error_code(record)
+        response
+      rescue ActiveRecord::RecordNotUnique
+        record = response[:school_email_domain]
+        record.errors.add(:domain, :taken)
+        response[:error] = record.errors.full_messages.join(', ')
+        response[:error_code] = 'taken'
+        response
+      rescue StandardError => e
+        Sentry.capture_exception(e) # Send unexpected/Profile errors to Sentry
+        response[:error] = e.message
+        response[:error_code] = 'profile_sync_failed'
+        response
+      end
+
+      private
+
+      def build_domain(school, domain)
+        school.school_email_domains.build(domain:)
+      end
+
+      def update_profile(school, token)
+        school_email_domains = school.school_email_domains.order(:created_at).pluck(:domain)
+        ProfileApiClient.update_school_email_domains(token:, school_id: school.id, school_email_domains:)
+      end
+
+      def domain_error_code(record)
+        record.errors.details[:domain].first.fetch(:error).to_s
+      end
+    end
+  end
+end

spec/concepts/school_email_domain/create_spec.rb

@@ -0,0 +1,179 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe SchoolEmailDomain::Create, type: :unit do
+  let(:school) { create(:school) }
+  let(:domain) { 'school.edu' }
+  let(:token) { UserProfileMock::TOKEN }
+
+  before { stub_profile_api_update_school_email_domains }
+
+  context 'with valid values' do
+    it 'returns a successful operation response' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response.success?).to be(true)
+    end
+
+    it 'creates a school email domain' do
+      expect { described_class.call(school:, domain:, token:) }.to change(SchoolEmailDomain, :count).by(1)
+    end
+
+    it 'returns the domain in the operation response' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response[:school_email_domain]).to be_a(SchoolEmailDomain)
+    end
+
+    it 'assigns the domain' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response[:school_email_domain].domain).to eq(domain)
+    end
+
+    it 'assigns the school' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response[:school_email_domain].school_id).to eq(school.id)
+    end
+
+    it 'syncs the domains to Profile' do
+      described_class.call(school:, domain:, token:)
+      expect(ProfileApiClient).to have_received(:update_school_email_domains).with(
+        token:,
+        school_id: school.id,
+        school_email_domains: [domain]
+      )
+    end
+
+    context 'when multiple domains already exist' do
+      before do
+        create(:school_email_domain, school:, domain: 'first.edu')
+        create(:school_email_domain, school:, domain: 'second.edu')
+        create(:school_email_domain, school:, domain: 'third.edu')
+      end
+
+      it 'syncs all domains to Profile' do
+        described_class.call(school:, domain:, token:)
+        expect(ProfileApiClient).to have_received(:update_school_email_domains).with(
+          token:,
+          school_id: school.id,
+          school_email_domains: ['first.edu', 'second.edu', 'third.edu', domain]
+        )
+      end
+    end
+  end
+
+  shared_examples 'an invalid record' do
+    before { allow(Sentry).to receive(:capture_exception) }
+
+    it 'does not create a school email domain' do
+      expect { described_class.call(school:, domain:, token:) }.not_to change(SchoolEmailDomain, :count)
+    end
+
+    it 'returns a failed operation response' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response.failure?).to be(true)
+    end
+
+    it 'does not send the exception to Sentry' do
+      described_class.call(school:, domain:, token:)
+      expect(Sentry).not_to have_received(:capture_exception).with(kind_of(StandardError))
+    end
+
+    it 'returns the error code in the operation response' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response[:error_code]).to eq(expected_error_code)
+    end
+
+    it 'does not attempt to update Profile' do
+      described_class.call(school:, domain:, token:)
+      expect(ProfileApiClient).not_to have_received(:update_school_email_domains)
+    end
+  end
+
+  context 'when domain is blank' do
+    let(:domain) { '' }
+    let(:expected_error_code) { 'blank' }
+
+    it_behaves_like 'an invalid record'
+  end
+
+  context 'when domain is not an FQDN' do
+    let(:domain) { 'edu' }
+    let(:expected_error_code) { 'invalid_host' }
+
+    it_behaves_like 'an invalid record'
+  end
+
+  context 'when domain has an invalid URI' do
+    let(:domain) { 'exa mple.com' }
+    let(:expected_error_code) { 'invalid_uri' }
+
+    it_behaves_like 'an invalid record'
+  end
+
+  context 'when domain has an invalid public suffix' do
+    let(:domain) { 'co.uk' }
+    let(:expected_error_code) { 'invalid_public_suffix' }
+
+    it_behaves_like 'an invalid record'
+  end
+
+  context 'when domain is a duplicate' do
+    before { create(:school_email_domain, school:, domain:) }
+
+    let(:expected_error_code) { 'taken' }
+
+    it_behaves_like 'an invalid record'
+  end
+
+  context 'when a concurrent request creates the same domain' do
+    let(:expected_error_code) { 'taken' }
+    let(:school_email_domain) { SchoolEmailDomain.new(school:, domain:) }
+
+    before do
+      allow(Sentry).to receive(:capture_exception)
+      allow(school.school_email_domains).to receive(:build).with(domain:).and_return(school_email_domain)
+      allow(school_email_domain).to receive(:save!).and_raise(ActiveRecord::RecordNotUnique)
+    end
+
+    it_behaves_like 'an invalid record'
+  end
+
+  context 'when Profile sync fails' do
+    let(:profile_error) do
+      ProfileApiClient::UnexpectedResponse.new(
+        instance_double(Faraday::Response, status: 500, headers: {}, body: '')
+      )
+    end
+
+    before do
+      allow(Sentry).to receive(:capture_exception)
+
+      allow(ProfileApiClient).to receive(:update_school_email_domains)
+        .and_raise(profile_error)
+    end
+
+    it 'attempts to sync to Profile' do
+      described_class.call(school:, domain:, token:)
+      expect(ProfileApiClient).to have_received(:update_school_email_domains).once
+    end
+
+    it 'does not persist the domain' do
+      expect { described_class.call(school:, domain:, token:) }
+        .not_to change(SchoolEmailDomain, :count)
+    end
+
+    it 'sends the exception to Sentry' do
+      described_class.call(school:, domain:, token:)
+      expect(Sentry).to have_received(:capture_exception).with(kind_of(StandardError))
+    end
+
+    it 'returns a failed operation response' do
+      expect(described_class.call(school:, domain:, token:)).to be_failure
+    end
+
+    it 'returns the error code in the operation response' do
+      response = described_class.call(school:, domain:, token:)
+      expect(response[:error_code]).to eq('profile_sync_failed')
+    end
+  end
+end

spec/factories/school_email_domain.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :school_email_domain do
+    school
+    sequence(:domain) { |n| "domain#{n}.example.edu" }
+  end
+end