fix accept account share (#123)

* fix accept account share

* fixup! fix accept account share

* add tests

* fixup! add tests

---------

Co-authored-by: VladislavSokov <vladilsav.sokov.92@gmail.com>

app/controllers/accept_account_shares_controller.rb

@@ -1,12 +1,14 @@
 # frozen_string_literal: true
 
 class AcceptAccountSharesController < ApplicationController
+  before_action :received_share, only: [:show], if: -> { user_signed_in? }
+
   def show
     return if user_signed_in?
 
     session[:after_sign_in_url] = request.fullpath
 
-    shared_email = AccountShare.find_by!(token: ps.fetch(:token)).email
+    shared_email = AccountShare.unaccepted.find_by!(token: ps.fetch(:token)).email
     user = User.find_by(email: shared_email)
     redirect_url = user ? new_user_session_url(email: shared_email) : new_user_registration_url(email: shared_email)
 

spec/controllers/accept_account_shares_spec.rb

@@ -36,6 +36,21 @@
       it { is_expected.to have_http_status(:success) }
       it { is_expected.to render_template(:show) }
     end
+
+    context 'when the user is the owner' do
+      before { sign_in user }
+
+      it { expect { subject }.to raise_error(ActiveRecord::RecordNotFound) }
+    end
+
+    context 'when the account share is accepted' do
+      let!(:account_share) do
+        create(:account_share, user: user, account: account, email: second_user.email, accepted_at: Time.current)
+      end
+      before { sign_in second_user }
+
+      it { expect { subject }.to raise_error(ActiveRecord::RecordNotFound) }
+    end
   end
 
   describe '#update' do