11 files changed, 155 insertions, 0 deletions
diff --git a/lib/api/entities/ci/bridge.rb b/lib/api/entities/ci/bridge.rb
new file mode 100644
index 00000000000..502d97fff90
--- /dev/null
+++ b/lib/api/entities/ci/bridge.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class Bridge < JobBasic
+        expose :downstream_pipeline, with: ::API::Entities::Ci::PipelineBasic
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/job.rb b/lib/api/entities/ci/job.rb
new file mode 100644
index 00000000000..7fe1a802e24
--- /dev/null
+++ b/lib/api/entities/ci/job.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class Job < JobBasic
+        # artifacts_file is included in job_artifacts, but kept for backward compatibility (remove in api/v5)
+        expose :artifacts_file, using: ::API::Entities::Ci::JobArtifactFile, if: -> (job, opts) { job.artifacts? }
+        expose :job_artifacts, as: :artifacts, using: ::API::Entities::Ci::JobArtifact
+        expose :runner, with: ::API::Entities::Runner
+        expose :artifacts_expire_at
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/job_artifact.rb b/lib/api/entities/ci/job_artifact.rb
new file mode 100644
index 00000000000..9e504aee383
--- /dev/null
+++ b/lib/api/entities/ci/job_artifact.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class JobArtifact < Grape::Entity
+        expose :file_type, :size, :filename, :file_format
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/job_artifact_file.rb b/lib/api/entities/ci/job_artifact_file.rb
new file mode 100644
index 00000000000..418eb408ab6
--- /dev/null
+++ b/lib/api/entities/ci/job_artifact_file.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class JobArtifactFile < Grape::Entity
+        expose :filename
+        expose :cached_size, as: :size
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/job_basic.rb b/lib/api/entities/ci/job_basic.rb
new file mode 100644
index 00000000000..a29788c7abf
--- /dev/null
+++ b/lib/api/entities/ci/job_basic.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class JobBasic < Grape::Entity
+        expose :id, :status, :stage, :name, :ref, :tag, :coverage, :allow_failure
+        expose :created_at, :started_at, :finished_at
+        expose :duration
+        expose :user, with: ::API::Entities::User
+        expose :commit, with: ::API::Entities::Commit
+        expose :pipeline, with: ::API::Entities::Ci::PipelineBasic
+
+        expose :web_url do |job, _options|
+          Gitlab::Routing.url_helpers.project_job_url(job.project, job)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/job_basic_with_project.rb b/lib/api/entities/ci/job_basic_with_project.rb
new file mode 100644
index 00000000000..736e611e5b1
--- /dev/null
+++ b/lib/api/entities/ci/job_basic_with_project.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class JobBasicWithProject < Entities::Ci::JobBasic
+        expose :project, with: Entities::ProjectIdentity
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/pipeline.rb b/lib/api/entities/ci/pipeline.rb
new file mode 100644
index 00000000000..3dd3b9c9eff
--- /dev/null
+++ b/lib/api/entities/ci/pipeline.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class Pipeline < PipelineBasic
+        expose :before_sha, :tag, :yaml_errors
+
+        expose :user, with: Entities::UserBasic
+        expose :created_at, :updated_at, :started_at, :finished_at, :committed_at
+        expose :duration
+        expose :coverage
+        expose :detailed_status, using: DetailedStatusEntity do |pipeline, options|
+          pipeline.detailed_status(options[:current_user])
+        end
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/pipeline_basic.rb b/lib/api/entities/ci/pipeline_basic.rb
new file mode 100644
index 00000000000..dbb9b828757
--- /dev/null
+++ b/lib/api/entities/ci/pipeline_basic.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class PipelineBasic < Grape::Entity
+        expose :id, :sha, :ref, :status
+        expose :created_at, :updated_at
+
+        expose :web_url do |pipeline, _options|
+          Gitlab::Routing.url_helpers.project_pipeline_url(pipeline.project, pipeline)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/pipeline_schedule.rb b/lib/api/entities/ci/pipeline_schedule.rb
new file mode 100644
index 00000000000..f1596b7d285
--- /dev/null
+++ b/lib/api/entities/ci/pipeline_schedule.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class PipelineSchedule < Grape::Entity
+        expose :id
+        expose :description, :ref, :cron, :cron_timezone, :next_run_at, :active
+        expose :created_at, :updated_at
+        expose :owner, using: ::API::Entities::UserBasic
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/pipeline_schedule_details.rb b/lib/api/entities/ci/pipeline_schedule_details.rb
new file mode 100644
index 00000000000..b233728b95b
--- /dev/null
+++ b/lib/api/entities/ci/pipeline_schedule_details.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class PipelineScheduleDetails < PipelineSchedule
+        expose :last_pipeline, using: ::API::Entities::Ci::PipelineBasic
+        expose :variables, using: ::API::Entities::Ci::Variable
+      end
+    end
+  end
+end
diff --git a/lib/api/entities/ci/variable.rb b/lib/api/entities/ci/variable.rb
new file mode 100644
index 00000000000..f4d5248245a
--- /dev/null
+++ b/lib/api/entities/ci/variable.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Ci
+      class Variable < Grape::Entity
+        expose :variable_type, :key, :value
+        expose :protected?, as: :protected, if: -> (entity, _) { entity.respond_to?(:protected?) }
+        expose :masked?, as: :masked, if: -> (entity, _) { entity.respond_to?(:masked?) }
+        expose :environment_scope, if: -> (entity, _) { entity.respond_to?(:environment_scope) }
+      end
+    end
+  end
+end