5 files changed, 69 insertions, 2 deletions
diff --git a/app/graphql/types/ci/group_type.rb b/app/graphql/types/ci/group_type.rb
new file mode 100644
index 00000000000..04c0eb93068
--- /dev/null
+++ b/app/graphql/types/ci/group_type.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Types
+  module Ci
+    # rubocop: disable Graphql/AuthorizeTypes
+    class GroupType < BaseObject
+      graphql_name 'CiGroup'
+
+      field :name, GraphQL::STRING_TYPE, null: true,
+        description: 'Name of the job group'
+      field :size, GraphQL::INT_TYPE, null: true,
+        description: 'Size of the group'
+      field :jobs, Ci::JobType.connection_type, null: true,
+        description: 'Jobs in group'
+    end
+  end
+end
diff --git a/app/graphql/types/ci/job_type.rb b/app/graphql/types/ci/job_type.rb
new file mode 100644
index 00000000000..4c18f3ffd52
--- /dev/null
+++ b/app/graphql/types/ci/job_type.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Types
+  module Ci
+    # rubocop: disable Graphql/AuthorizeTypes
+    class JobType < BaseObject
+      graphql_name 'CiJob'
+
+      field :name, GraphQL::STRING_TYPE, null: true,
+        description: 'Name of the job'
+      field :needs, JobType.connection_type, null: true,
+        description: 'Builds that must complete before the jobs run'
+    end
+  end
+end
diff --git a/app/graphql/types/ci/pipeline_config_source_enum.rb b/app/graphql/types/ci/pipeline_config_source_enum.rb
new file mode 100644
index 00000000000..48f88c133b4
--- /dev/null
+++ b/app/graphql/types/ci/pipeline_config_source_enum.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Types
+  module Ci
+    class PipelineConfigSourceEnum < BaseEnum
+      ::Ci::PipelineEnums.config_sources.keys.each do |state_symbol|
+        value state_symbol.to_s.upcase, value: state_symbol.to_s
+      end
+    end
+  end
+end
diff --git a/app/graphql/types/ci/pipeline_type.rb b/app/graphql/types/ci/pipeline_type.rb
index 32050766e5b..82a9f8495ce 100644
--- a/app/graphql/types/ci/pipeline_type.rb
+++ b/app/graphql/types/ci/pipeline_type.rb
@@ -5,6 +5,8 @@ module Types
     class PipelineType < BaseObject
       graphql_name 'Pipeline'
 
+      connection_type_class(Types::CountableConnectionType)
+
       authorize :read_pipeline
 
       expose_permissions Types::PermissionTypes::Ci::Pipeline
@@ -23,6 +25,8 @@ module Types
       field :detailed_status, Types::Ci::DetailedStatusType, null: false,
             description: 'Detailed status of the pipeline',
             resolve: -> (obj, _args, ctx) { obj.detailed_status(ctx[:current_user]) }
+      field :config_source, PipelineConfigSourceEnum, null: true,
+            description: "Config source of the pipeline (#{::Ci::PipelineEnums.config_sources.keys.join(', ').upcase})"
       field :duration, GraphQL::INT_TYPE, null: true,
             description: 'Duration of the pipeline in seconds'
       field :coverage, GraphQL::FLOAT_TYPE, null: true,
@@ -37,8 +41,13 @@ module Types
             description: "Timestamp of the pipeline's completion"
       field :committed_at, Types::TimeType, null: true,
             description: "Timestamp of the pipeline's commit"
-
-      # TODO: Add triggering user as a type
+      field :stages, Types::Ci::StageType.connection_type, null: true,
+            description: 'Stages of the pipeline',
+            extras: [:lookahead],
+            resolver: Resolvers::Ci::PipelineStagesResolver
+      field :user, Types::UserType, null: true,
+            description: 'Pipeline user',
+            resolve: -> (pipeline, _args, _context) { Gitlab::Graphql::Loaders::BatchModelLoader.new(User, pipeline.user_id).find }
     end
   end
 end
diff --git a/app/graphql/types/ci/stage_type.rb b/app/graphql/types/ci/stage_type.rb
new file mode 100644
index 00000000000..278c4d4d748
--- /dev/null
+++ b/app/graphql/types/ci/stage_type.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Types
+  module Ci
+    # rubocop: disable Graphql/AuthorizeTypes
+    class StageType < BaseObject
+      graphql_name 'CiStage'
+
+      field :name, GraphQL::STRING_TYPE, null: true,
+        description: 'Name of the stage'
+      field :groups, Ci::GroupType.connection_type, null: true,
+        description: 'Group of jobs for the stage'
+    end
+  end
+end