Complete auction integration

app/controllers/api/v1/auctions_controller.rb

@@ -8,12 +8,12 @@ module Api
       end
 
       def show
-        auction = Auction.find_by(uuid: params[:uuid])
+        auction = Auction.find_by!(uuid: params[:uuid])
         render json: serializable_hash(auction)
       end
 
       def update
-        auction = Auction.find_by(uuid: params[:uuid])
+        auction = Auction.find_by!(uuid: params[:uuid])
 
         case params[:status]
         when Auction.statuses[:awaiting_payment]
@@ -24,6 +24,8 @@ module Api
           auction.mark_as_payment_received
         when Auction.statuses[:payment_not_received]
           auction.mark_as_payment_not_received
+        when Auction.statuses[:domain_not_registered]
+          auction.mark_as_domain_not_registered
         else
           raise "Invalid status #{params[:status]}"
         end

app/models/auction.rb

@@ -6,6 +6,7 @@ class Auction < ActiveRecord::Base
     payment_received: 'payment_received',
     payment_not_received: 'payment_not_received',
     domain_registered: 'domain_registered',
+    domain_not_registered: 'domain_not_registered',
   }
 
   PENDING_STATUSES = [statuses[:started],
@@ -43,6 +44,15 @@ class Auction < ActiveRecord::Base
     end
   end
 
+  def mark_as_domain_not_registered
+    self.status = self.class.statuses[:domain_not_registered]
+
+    transaction do
+      save!
+      restart
+    end
+  end
+
   def domain_registrable?(registration_code = nil)
     payment_received? && registration_code_matches?(registration_code)
   end

doc/api/v1/auctions.md

@@ -46,7 +46,7 @@ Updates auction.
 ### Parameters
 | Field name | Required | Type    | Allowed values                                              | Description              |
 | ---------- | -------- | ----    | --------------                                              | -----------              |
-| status     | no       | String  | "awaiting_payment", "no_bids", "payment_received", "payment_not_received"
+| status     | no       | String  | "awaiting_payment", "no_bids", "payment_received", "payment_not_received", "domain_not_registered"
 
 ## Request
 ```

test/integration/api/v1/auctions/details_test.rb

@@ -23,4 +23,10 @@ class ApiV1AuctionDetailsTest < ActionDispatch::IntegrationTest
                     'status' => Auction.statuses[:no_bids] }), ActiveSupport::JSON
                                                                  .decode(response.body)
   end
+
+  def test_auction_not_found
+    assert_raises ActiveRecord::RecordNotFound do
+      get api_v1_auction_path('non-existing-uuid'), nil, 'Content-Type' => Mime::JSON.to_s
+    end
+  end
 end

test/integration/api/v1/auctions/update_test.rb

@@ -89,6 +89,15 @@ class ApiV1AuctionUpdateTest < ActionDispatch::IntegrationTest
     assert DNS::DomainName.new('auction.test').at_auction?
   end
 
+  def test_restarts_an_auction_when_domain_is_not_registered
+    @auction.update!(domain: 'auction.test', status: Auction.statuses[:payment_received])
+
+    patch api_v1_auction_path(@auction.uuid), { status: Auction.statuses[:domain_not_registered] }
+                                                .to_json, 'Content-Type' => Mime::JSON.to_s
+
+    assert DNS::DomainName.new('auction.test').at_auction?
+  end
+
   def test_inaccessible_when_ip_address_is_not_allowed
     ENV['auction_api_allowed_ips'] = ''
 
@@ -97,4 +106,11 @@ class ApiV1AuctionUpdateTest < ActionDispatch::IntegrationTest
 
     assert_response :unauthorized
   end
+
+  def test_auction_not_found
+    assert_raises ActiveRecord::RecordNotFound do
+      patch api_v1_auction_path('non-existing-uuid'), { status: Auction.statuses[:no_bids] }.to_json,
+            'Content-Type' => Mime::JSON.to_s
+    end
+  end
 end

test/models/auction_test.rb

@@ -15,7 +15,8 @@ class AuctionTest < ActiveSupport::TestCase
                     'awaiting_payment' => 'awaiting_payment',
                     'payment_received' => 'payment_received',
                     'payment_not_received' => 'payment_not_received',
-                    'domain_registered' => 'domain_registered' }), Auction.statuses
+                    'domain_registered' => 'domain_registered',
+                    'domain_not_registered' => 'domain_not_registered' }), Auction.statuses
   end
 
   def test_selling_domain_starts_new_auction
@@ -95,6 +96,27 @@ class AuctionTest < ActiveSupport::TestCase
     assert new_auction.started?
   end
 
+  def test_marking_as_domain_not_registered
+    @auction.update!(status: Auction.statuses[:payment_received])
+
+    @auction.mark_as_domain_not_registered
+    @auction.reload
+
+    assert @auction.domain_not_registered?
+  end
+
+  def test_restarts_an_auction_when_domain_is_not_registered
+    @auction.update!(domain: 'auction.test', status: Auction.statuses[:domain_not_registered])
+
+    assert_difference 'Auction.count' do
+      @auction.mark_as_domain_not_registered
+    end
+
+    new_auction = Auction.last
+    assert_equal 'auction.test', new_auction.domain
+    assert new_auction.started?
+  end
+
   def test_domain_registrable
     assert @auction.no_bids?
     assert_not @auction.domain_registrable?