feat(matrix): add tags to json response

See: pact-foundation#288

Author: bethesque

lib/pact_broker/api/decorators/matrix_decorator.rb

@@ -52,14 +52,15 @@ def matrix(base_url)
             provider = OpenStruct.new(name: line.provider_name)
             consumer = OpenStruct.new(name: line.consumer_name)
             consumer_version = OpenStruct.new(number: line.consumer_version_number, pacticipant: consumer)
-            line_hash(consumer, provider, consumer_version, line, base_url)
+            provider_version = line.provider_version_number ? OpenStruct.new(number: line.provider_version_number, pacticipant: provider) : nil
+            line_hash(consumer, provider, consumer_version, provider_version, line, base_url)
           end
         end
 
-        def line_hash(consumer, provider, consumer_version, line, base_url)
+        def line_hash(consumer, provider, consumer_version, provider_version, line, base_url)
           {
             consumer: consumer_hash(line, consumer, consumer_version, base_url),
-            provider: provider_hash(line, provider, base_url),
+            provider: provider_hash(line, provider, provider_version, base_url),
             pact: pact_hash(line, base_url),
             verificationResult: verification_hash(line, base_url)
           }
@@ -74,7 +75,8 @@ def consumer_hash(line, consumer, consumer_version, base_url)
                 self: {
                   href: version_url(base_url, consumer_version)
                 }
-              }
+              },
+              tags: tags(line.consumer_version_tags)
             },
             _links: {
               self: {
@@ -84,7 +86,16 @@ def consumer_hash(line, consumer, consumer_version, base_url)
           }
         end
 
-        def provider_hash(line, provider, base_url)
+        def tags(tags)
+          tags.collect do | tag |
+            {
+              name: tag.name,
+              latest: tag.latest?
+            }
+          end
+        end
+
+        def provider_hash(line, provider, provider_version, base_url)
           hash = {
             name: line.provider_name,
             version: nil,
@@ -96,7 +107,15 @@ def provider_hash(line, provider, base_url)
           }
 
           if !line.provider_version_number.nil?
-            hash[:version] = { number: line.provider_version_number }
+            hash[:version] = {
+              number: line.provider_version_number,
+              _links: {
+                self: {
+                  href: version_url(base_url, provider_version)
+                }
+              },
+              tags: tags(line.provider_version_tags)
+            }
           end
 
           hash

spec/lib/pact_broker/api/decorators/matrix_decorator_spec.rb

@@ -16,6 +16,8 @@ module Decorators
               {
                 consumer_name: "Consumer",
                 consumer_version_number: "1.0.0",
+                consumer_version_tags: consumer_version_tags,
+                provider_version_tags: provider_version_tags,
                 pact_version_sha: "1234",
                 pact_created_at: pact_created_at,
                 provider_version_number: "4.5.6",
@@ -33,6 +35,7 @@ module Decorators
               {
                 consumer_name: "Consumer",
                 consumer_version_number: "1.0.0",
+                consumer_version_tags: [],
                 pact_version_sha: "1234",
                 pact_created_at: pact_created_at,
                 provider_version_number: nil,
@@ -59,7 +62,14 @@ module Decorators
                   self: {
                     href: 'http://example.org/pacticipants/Consumer/versions/1.0.0'
                   }
-                }
+                },
+                tags: [
+                  {
+                    name: 'prod',
+                    latest: true
+
+                  }
+                ]
               }
             }
           end
@@ -73,7 +83,19 @@ module Decorators
                 }
               },
               version: {
-                number: '4.5.6'
+                number: '4.5.6',
+                _links: {
+                  self: {
+                    href: 'http://example.org/pacticipants/Provider/versions/4.5.6'
+                  }
+                },
+                tags: [
+                  {
+                    name: 'master',
+                    latest: false
+                  }
+                ]
+
               }
             }
           end
@@ -101,6 +123,18 @@ module Decorators
             }
           end
 
+          let(:consumer_version_tags) do
+            [
+              double('tag', name: 'prod', latest?: true)
+            ]
+          end
+
+          let(:provider_version_tags) do
+            [
+              double('tag', name: 'master', latest?: false)
+            ]
+          end
+
           let(:query_results){ PactBroker::Matrix::QueryResultsWithDeploymentStatusSummary.new([row_1, row_2], selectors, options, resolved_selectors, integrations, deployment_status_summary)}
           let(:selectors) { nil }
           let(:integrations){ [] }