From 0c794409e8906934352c0f9a353ad686b70a9cf9 Mon Sep 17 00:00:00 2001
From: Beth Skurrie <beth@bethesque.com>
Date: Tue, 23 Jan 2018 11:03:10 +1100
Subject: [PATCH] feat(dashboard api): add pact tags

---
 .../api/decorators/dashboard_decorator.rb        | 16 ++++++++++++++++
 lib/pact_broker/domain/index_item.rb             |  2 ++
 spec/features/get_dashboard_spec.rb              |  1 +
 spec/fixtures/dashboard.json                     | 11 +++++++++++
 .../api/decorators/dashboard_decorator_spec.rb   |  9 ++++++++-
 5 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/lib/pact_broker/api/decorators/dashboard_decorator.rb b/lib/pact_broker/api/decorators/dashboard_decorator.rb
index d8bf4427c..db94b3d8f 100644
--- a/lib/pact_broker/api/decorators/dashboard_decorator.rb
+++ b/lib/pact_broker/api/decorators/dashboard_decorator.rb
@@ -36,6 +36,7 @@ def index_item_hash(consumer, provider, consumer_version, index_item, base_url)
             consumer: consumer_hash(index_item, consumer, consumer_version, base_url),
             provider: provider_hash(index_item, provider, base_url),
             pact: pact_hash(index_item, base_url),
+            pactTags: pact_tags(index_item, base_url),
             latestVerificationResult: verification_hash(index_item, base_url),
             verificationStatus: index_item.verification_status.to_s,
             webhookStatus: index_item.webhook_status.to_s,
@@ -109,6 +110,21 @@ def verification_hash(index_item, base_url)
           end
         end
 
+        def pact_tags(index_item, base_url)
+          index_item.tag_names.collect do | tag_name |
+            fake_tag = OpenStruct.new(name: tag_name, version: index_item.consumer_version)
+            {
+              name: tag_name,
+              latest: true,
+              _links: {
+                self: {
+                  href: tag_url(base_url, fake_tag)
+                }
+              }
+            }
+          end
+        end
+
         def latest_webhook_execution(index_item, base_url)
           if index_item.last_webhook_execution_date
             {
diff --git a/lib/pact_broker/domain/index_item.rb b/lib/pact_broker/domain/index_item.rb
index 2f8b73c12..173af29e4 100644
--- a/lib/pact_broker/domain/index_item.rb
+++ b/lib/pact_broker/domain/index_item.rb
@@ -66,6 +66,8 @@ def provider_version_number
         @latest_verification ? @latest_verification.provider_version_number : nil
       end
 
+      # these are the consumer tag names for which this pact publication
+      # is the latest with that tag
       def tag_names
         @tags
       end
diff --git a/spec/features/get_dashboard_spec.rb b/spec/features/get_dashboard_spec.rb
index 489fcf577..07d7883b0 100644
--- a/spec/features/get_dashboard_spec.rb
+++ b/spec/features/get_dashboard_spec.rb
@@ -8,6 +8,7 @@
       .create_consumer("Foo")
       .create_provider("Bar")
       .create_consumer_version("1.2.3")
+      .create_consumer_version_tag("prod")
       .create_pact
       .create_verification
       .create_webhook
diff --git a/spec/fixtures/dashboard.json b/spec/fixtures/dashboard.json
index fc23e09f8..0922d4b8a 100644
--- a/spec/fixtures/dashboard.json
+++ b/spec/fixtures/dashboard.json
@@ -35,6 +35,17 @@
       "latestWebhookExecution": {
         "triggeredAt": "2018-01-01T00:00:00+00:00"
       },
+      "pactTags": [
+        {
+          "name": "prod",
+          "latest": true,
+          "_links": {
+            "self": {
+              "href": "pact_prod_tag_url"
+            }
+          }
+        }
+      ],
       "pact": {
         "_links": {
           "self": {
diff --git a/spec/lib/pact_broker/api/decorators/dashboard_decorator_spec.rb b/spec/lib/pact_broker/api/decorators/dashboard_decorator_spec.rb
index 632e4d574..e8deec820 100644
--- a/spec/lib/pact_broker/api/decorators/dashboard_decorator_spec.rb
+++ b/spec/lib/pact_broker/api/decorators/dashboard_decorator_spec.rb
@@ -19,7 +19,8 @@ module Decorators
             webhook_status: 'blah',
             verification_status: 'wiffle',
             provider_version_number: provider_version.number,
-            consumer_version_number: consumer_version.number
+            consumer_version_number: consumer_version.number,
+            tag_names: ['prod']
           )
         end
         let(:consumer) { instance_double('PactBroker::Domain::Pacticipant', name: 'Foo') }
@@ -40,6 +41,12 @@ module Decorators
           allow_any_instance_of(DashboardDecorator).to receive(:pacticipant_url).with(base_url, provider).and_return('provider_url')
           allow_any_instance_of(DashboardDecorator).to receive(:version_url).with(base_url, consumer_version).and_return('consumer_version_url')
           allow_any_instance_of(DashboardDecorator).to receive(:webhooks_status_url).with(consumer, provider, base_url).and_return('webhooks_status_url')
+          allow_any_instance_of(DashboardDecorator).to receive(:tag_url) do | instance, base_url, tag |
+            expect(tag.name).to eq 'prod'
+            expect(tag.version).to be consumer_version
+            expect(base_url).to eq base_url
+            'pact_prod_tag_url'
+          end
         end
 
         let(:expected_hash) { JSON.parse(File.read('spec/fixtures/dashboard.json')) }