WIP: add pipelines to graphqlbvl-graphql-pipeline-lists

4 files changed, 51 insertions, 3 deletions

diff --git a/app/graphql/types/ci/pipeline_status_enum.rb b/app/graphql/types/ci/pipeline_status_enum.rb
new file mode 100644
index 00000000000..5f98e7ed6d9
--- /dev/null
+++ b/app/graphql/types/ci/pipeline_status_enum.rb
@@ -0,0 +1,9 @@
+module Types
+  module Ci
+    class PipelineStatusEnum < BaseEnum
+      ::Ci::Pipeline.all_state_names.each do |state_symbol|
+        value state_symbol.to_s.upcase, value: state_symbol
+      end
+    end
+  end
+end
diff --git a/app/graphql/types/ci/pipeline_type.rb b/app/graphql/types/ci/pipeline_type.rb
new file mode 100644
index 00000000000..4523853ff99
--- /dev/null
+++ b/app/graphql/types/ci/pipeline_type.rb
@@ -0,0 +1,29 @@
+module Types
+  module Ci
+    class PipelineType < BaseObject
+      graphql_name 'Pipeline'
+
+      field :id, GraphQL::ID_TYPE, null: false
+      field :iid, GraphQL::ID_TYPE, null: false
+
+      field :sha, GraphQL::STRING_TYPE, null: false
+      field :before_sha, GraphQL::STRING_TYPE, null: false
+      field :status, PipelineStatusEnum, null: false
+      field :duration,
+            GraphQL::INT_TYPE,
+            null: true,
+            description: "Duration of the pipeline in seconds"
+      field :coverage,
+            GraphQL::FLOAT_TYPE,
+            null: true,
+            description: "Coverage percentage"
+      field :created_at, Types::TimeType, null: false
+      field :updated_at, Types::TimeType, null: false
+      field :started_at, Types::TimeType, null: true
+      field :finished_at, Types::TimeType, null: true
+      field :committed_at, Types::TimeType, null: true
+
+      # TODO: Add user as a type
+    end
+  end
+end
diff --git a/app/graphql/types/merge_request_type.rb b/app/graphql/types/merge_request_type.rb
index d5d24952984..1edadb2aae0 100644
--- a/app/graphql/types/merge_request_type.rb
+++ b/app/graphql/types/merge_request_type.rb
@@ -43,5 +43,7 @@ module Types
     field :upvotes, GraphQL::INT_TYPE, null: false
     field :downvotes, GraphQL::INT_TYPE, null: false
     field :subscribed, GraphQL::BOOLEAN_TYPE, method: :subscribed?, null: false
+
+    field :actual_head_pipeline, Types::Ci::PipelineType, null: true
   end
 end
diff --git a/spec/support/helpers/graphql_helpers.rb b/spec/support/helpers/graphql_helpers.rb
index 0930b9da368..10f123a7dc1 100644
--- a/spec/support/helpers/graphql_helpers.rb
+++ b/spec/support/helpers/graphql_helpers.rb
@@ -59,10 +59,10 @@ module GraphqlHelpers
       # We can't guess arguments, so skip fields that require them
       next if field.arguments.any?
 
-      if scalar?(field)
-        name
-      else
+      if nested_fields?(field)
         "#{name} { #{all_graphql_fields_for(field_type(field))} }"
+      else
+        name
       end
     end.compact.join("\n")
   end
@@ -85,10 +85,18 @@ module GraphqlHelpers
     json_response['data']
   end
 
+  def nested_fields?(field)
+    !scalar?(field) && !enum?(field)
+  end
+
   def scalar?(field)
     field_type(field).kind.scalar?
   end
 
+  def enum?(field)
+    field_type(field).kind.enum?
+  end
+
   def field_type(field)
     if field.type.respond_to?(:of_type)
       field.type.of_type