Revert add action column changes

app/controllers/projects/deployments_controller.rb

@@ -6,7 +6,7 @@ class Projects::DeploymentsController < Projects::ApplicationController
 
   # rubocop: disable CodeReuse/ActiveRecord
   def index
-    deployments = environment.deployments.deployed.reorder(created_at: :desc)
+    deployments = environment.deployments.reorder(created_at: :desc)
     deployments = deployments.where('created_at > ?', params[:after].to_time) if params[:after]&.to_time
 
     render json: { deployments: DeploymentSerializer.new(project: project)
@@ -47,7 +47,7 @@ class Projects::DeploymentsController < Projects::ApplicationController
 
   # rubocop: disable CodeReuse/ActiveRecord
   def deployment
-    @deployment ||= environment.deployments.deployed.find_by(iid: params[:id])
+    @deployment ||= environment.deployments.find_by(iid: params[:id])
   end
   # rubocop: enable CodeReuse/ActiveRecord
 

app/controllers/projects/environments_controller.rb

@@ -58,7 +58,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
 
   # rubocop: disable CodeReuse/ActiveRecord
   def show
-    @deployments = environment.deployments.deployed.order(id: :desc).page(params[:page])
+    @deployments = environment.deployments.order(id: :desc).page(params[:page])
   end
   # rubocop: enable CodeReuse/ActiveRecord
 

app/finders/environments_finder.rb

@@ -9,7 +9,7 @@ class EnvironmentsFinder
 
   # rubocop: disable CodeReuse/ActiveRecord
   def execute
-    deployments = project.deployments.deployed
+    deployments = project.deployments.success
     deployments =
       if ref
         deployments_query = params[:with_tags] ? 'ref = :ref OR tag IS TRUE' : 'ref = :ref'

app/models/concerns/deployable.rb

@@ -7,7 +7,7 @@ module Deployable
     after_create :create_deployment
 
     def create_deployment
-      return unless has_environment? && !has_deployment?
+      return unless starts_environment? && !has_deployment?
 
       environment = project.environments.find_or_create_by(
         name: expanded_environment_name
@@ -21,8 +21,7 @@ module Deployable
         sha: sha,
         user: user,
         deployable: self,
-        on_stop: on_stop,
-        action: environment_action).tap do |_|
+        on_stop: on_stop).tap do |_|
         self.reload # Reload relationships
       end
     end

app/models/deployment.rb

@@ -10,7 +10,9 @@ class Deployment < ActiveRecord::Base
   belongs_to :user
   belongs_to :deployable, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
 
-  has_internal_id :iid, scope: :project, init: ->(s) { s&.project&.deployments&.maximum(:iid) }
+  has_internal_id :iid, scope: :project, init: ->(s) do
+    Deployment.where(project: s.project).maximum(:iid) if s&.project
+  end
 
   validates :sha, presence: true
   validates :ref, presence: true
@@ -18,8 +20,6 @@ class Deployment < ActiveRecord::Base
   delegate :name, to: :environment, prefix: true
 
   scope :for_environment, -> (environment) { where(environment_id: environment) }
-  scope :deployed, -> { success.start }
-  scope :stopped, -> { success.stop }
 
   state_machine :status, initial: :created do
     event :run do
@@ -57,11 +57,6 @@ class Deployment < ActiveRecord::Base
     canceled: 4
   }
 
-  enum action: {
-    start: 1,
-    stop: 2
-  }
-
   def self.last_for_environment(environment)
     ids = self
       .for_environment(environment)
@@ -137,7 +132,7 @@ class Deployment < ActiveRecord::Base
 
   def previous_deployment
     @previous_deployment ||=
-      project.deployments.deployed.joins(:environment)
+      project.deployments.success.joins(:environment)
       .where(environments: { name: self.environment.name }, ref: self.ref)
       .where.not(id: self.id)
       .take
@@ -182,14 +177,6 @@ class Deployment < ActiveRecord::Base
     metrics&.merge(deployment_time: finished_at.to_i) || {}
   end
 
-  def deployed?
-    success? && start?
-  end
-
-  def stopped?
-    success? && stop?
-  end
-
   private
 
   def prometheus_adapter

app/models/environment.rb

@@ -8,9 +8,9 @@ class Environment < ActiveRecord::Base
 
   belongs_to :project, required: true
 
-  has_many :deployments, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+  has_many :deployments, -> { success }, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 
-  has_one :last_deployment, -> { deployed.order('deployments.id DESC') }, class_name: 'Deployment'
+  has_one :last_deployment, -> { success.order('deployments.id DESC') }, class_name: 'Deployment'
 
   before_validation :nullify_external_url
   before_validation :generate_slug, if: ->(env) { env.slug.blank? }
@@ -50,7 +50,7 @@ class Environment < ActiveRecord::Base
   scope :in_review_folder, -> { where(environment_type: "review") }
   scope :for_name, -> (name) { where(name: name) }
   scope :for_project, -> (project) { where(project_id: project) }
-  scope :with_deployment, -> (sha) { where('EXISTS (?)', Deployment.select(1).start.where('deployments.environment_id = environments.id').where(sha: sha)) }
+  scope :with_deployment, -> (sha) { where('EXISTS (?)', Deployment.select(1).where('deployments.environment_id = environments.id').where(sha: sha)) }
 
   state_machine :state, initial: :available do
     event :start do
@@ -103,6 +103,15 @@ class Environment < ActiveRecord::Base
     folder_name == "production"
   end
 
+  def first_deployment_for(commit_sha)
+    ref = project.repository.ref_name_for_sha(ref_path, commit_sha)
+
+    return nil unless ref
+
+    deployment_iid = ref.split('/').last
+    deployments.find_by(iid: deployment_iid)
+  end
+
   def ref_path
     "refs/#{Repository::REF_ENVIRONMENTS}/#{slug}"
   end

app/models/environment_status.rb

@@ -28,7 +28,7 @@ class EnvironmentStatus
 
   def deployment
     strong_memoize(:deployment) do
-      environment.deployments.start.find_by_sha(sha)
+      Deployment.where(environment: environment).find_by_sha(sha)
     end
   end
 

app/models/project.rb

@@ -254,7 +254,7 @@ class Project < ActiveRecord::Base
   has_many :variables, class_name: 'Ci::Variable'
   has_many :triggers, class_name: 'Ci::Trigger'
   has_many :environments
-  has_many :deployments
+  has_many :deployments, -> { success }
   has_many :pipeline_schedules, class_name: 'Ci::PipelineSchedule'
   has_many :project_deploy_tokens
   has_many :deploy_tokens, through: :project_deploy_tokens

app/services/stop_environment_service.rb

-# frozen_string_literal: true
-
-class StopEnvironmentService
-  attr_reader :deployment
-
-  delegate :environment, to: :deployment
-
-  def initialize(deployment)
-    @deployment = deployment
-  end
-
-  def execute
-    return unless deployment.stopped?
-
-    environment.fire_state_event(:stop)
-    environment.expire_etag_cache
-  end
-end

app/services/start_environment_service.rb → app/services/update_deployment_service.rb

 # frozen_string_literal: true
 
-class StartEnvironmentService
+class UpdateDeploymentService
   attr_reader :deployment
   attr_reader :deployable
 
@@ -13,8 +13,6 @@ class StartEnvironmentService
   end
 
   def execute
-    return unless deployment.deployed?
-
     deployment.create_ref
     deployment.invalidate_cache
 
@@ -22,9 +20,10 @@ class StartEnvironmentService
       environment.external_url = expanded_environment_url if
         expanded_environment_url
 
-      environment.fire_state_event(:start)
+      environment.fire_state_event(action)
 
       break unless environment.save
+      break if environment.stopped?
 
       deployment.tap(&:update_merge_request_metrics!)
     end
@@ -47,4 +46,8 @@ class StartEnvironmentService
   def environment_url
     environment_options[:url]
   end
+
+  def action
+    environment_options[:action] || 'start'
+  end
 end

app/workers/build_success_worker.rb

@@ -10,6 +10,7 @@ class BuildSuccessWorker
   def perform(build_id)
     Ci::Build.find_by(id: build_id).try do |build|
       create_deployment(build) if build.has_environment?
+      stop_environment(build) if build.stops_environment?
     end
   end
   # rubocop: enable CodeReuse/ActiveRecord
@@ -26,4 +27,10 @@ class BuildSuccessWorker
       deployment.succeed
     end
   end
+
+  ##
+  # TODO: This should be processed in DeploymentSuccessWorker once we started storing `action` value in `deployments` records
+  def stop_environment(build)
+    build.persisted_environment.fire_state_event(:stop)
+  end
 end

app/workers/deployments/success_worker.rb

@@ -8,11 +8,9 @@ module Deployments
 
     def perform(deployment_id)
       Deployment.find_by_id(deployment_id).try do |deployment|
-        if deployment.deployed?
-          StartEnvironmentService.new(deployment).execute
-        elsif deployment.stopped?
-          StopEnvironmentService.new(deployment).execute
-        end
+        break unless deployment.success?
+
+        UpdateDeploymentService.new(deployment).execute
       end
     end
   end

db/fixtures/development/14_pipelines.rb

@@ -43,14 +43,12 @@ class Gitlab::Seeder::Pipelines
 
     # deploy stage
     { name: 'staging', stage: 'deploy', environment: 'staging', status_event: :success,
-      options: { environment: { name: 'staging', action: 'start', on_stop: 'stop staging' } },
+      options: { environment: { action: 'start', on_stop: 'stop staging' } },
       queued_at: 7.hour.ago, started_at: 6.hour.ago, finished_at: 4.hour.ago },
     { name: 'stop staging', stage: 'deploy', environment: 'staging',
-      when: 'manual', status: :skipped,
-      options: { environment: { name: 'staging', action: 'stop' } } },
+      when: 'manual', status: :skipped },
     { name: 'production', stage: 'deploy', environment: 'production',
-      when: 'manual', status: :skipped,
-      options: { environment: { name: 'production' } } },
+      when: 'manual', status: :skipped },
 
     # notify stage
     { name: 'slack', stage: 'notify', when: 'manual', status: :success },

db/fixtures/development/19_environments.rb

@@ -45,18 +45,14 @@ class Gitlab::Seeder::Environments
   end
 
   def create_deployment!(project, name, ref, sha)
-    find_deployable(project, name).try do |deployable|
     environment = find_or_create_environment!(project, name)
     environment.deployments.create!(
       project: project,
       ref: ref,
       sha: sha,
       tag: false,
-        deployable: deployable
-      ).tap do |deployment|
-        deployment.succeed!
-      end
-    end
+      deployable: find_deployable(project, name)
+    )
   end
 
   def find_or_create_environment!(project, name)

db/migrate/20181030150739_add_action_to_deployments.rb

-# frozen_string_literal: true
-
-class AddActionToDeployments < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  DEPLOYMENT_ACTION_START = 1 # Equivalent to Deployment.actions['start']
-
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-
-  def up
-    add_column_with_default(:deployments,
-      :action,
-      :integer,
-      limit: 2,
-      default: DEPLOYMENT_ACTION_START,
-      allow_null: false)
-  end
-
-  def down
-    remove_column(:deployments, :action)
-  end
-end

db/migrate/20181106135939_add_index_to_deployments.rb

@@ -4,27 +4,26 @@ class AddIndexToDeployments < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = false
-  SHORT_INDEX_NAME_FOR_ENVIRONMENT_ID = 'index_deployments_on_env_deployed_for_id'
-  SHORT_INDEX_NAME_FOR_ENVIRONMENT_IID = 'index_deployments_on_env_deployed_for_iid'
-  SHORT_INDEX_NAME_FOR_PROJECT_FINISHED_AT = 'index_deployments_on_prj_deployed_for_finished_at'
 
   disable_ddl_transaction!
 
   def up
-    add_concurrent_index :deployments, [:project_id, :action, :status, :id]
-    add_concurrent_index :deployments, [:project_id, :action, :status, :iid]
-    add_concurrent_index :deployments, [:project_id, :action, :status, :finished_at], name: SHORT_INDEX_NAME_FOR_PROJECT_FINISHED_AT
-    add_concurrent_index :deployments, [:environment_id, :action, :status, :id], name: SHORT_INDEX_NAME_FOR_ENVIRONMENT_ID
-    add_concurrent_index :deployments, [:environment_id, :action, :status, :iid], name: SHORT_INDEX_NAME_FOR_ENVIRONMENT_IID
-    add_concurrent_index :deployments, [:environment_id, :action, :sha]
+    remove_concurrent_index :deployments, [:project_id, :status]
+    remove_concurrent_index :deployments, [:environment_id, :status]
+    add_concurrent_index :deployments, [:project_id, :status, :id]
+    add_concurrent_index :deployments, [:project_id, :status, :iid]
+    add_concurrent_index :deployments, [:environment_id, :status, :id]
+    add_concurrent_index :deployments, [:environment_id, :status, :iid]
+    add_concurrent_index :deployments, [:environment_id, :sha]
   end
 
   def down
-    remove_concurrent_index :deployments, [:project_id, :action, :status, :id]
-    remove_concurrent_index :deployments, [:project_id, :action, :status, :iid]
-    remove_concurrent_index_by_name(:deployments, SHORT_INDEX_NAME_FOR_PROJECT_FINISHED_AT)
-    remove_concurrent_index_by_name(:deployments, SHORT_INDEX_NAME_FOR_ENVIRONMENT_ID)
-    remove_concurrent_index_by_name(:deployments, SHORT_INDEX_NAME_FOR_ENVIRONMENT_IID)
-    remove_concurrent_index :deployments, [:environment_id, :action, :sha]
+    add_concurrent_index :deployments, [:project_id, :status]
+    add_concurrent_index :deployments, [:environment_id, :status]
+    remove_concurrent_index :deployments, [:project_id, :status, :id]
+    remove_concurrent_index :deployments, [:project_id, :status, :iid]
+    remove_concurrent_index :deployments, [:environment_id, :status, :id]
+    remove_concurrent_index :deployments, [:environment_id, :status, :iid]
+    remove_concurrent_index :deployments, [:environment_id, :sha]
   end
 end

db/schema.rb

@@ -827,23 +827,19 @@ ActiveRecord::Schema.define(version: 20181106135939) do
     t.string "on_stop"
     t.integer "status", limit: 2, default: 2, null: false
     t.datetime_with_timezone "finished_at"
-    t.integer "action", limit: 2, default: 1, null: false
   end
 
   add_index "deployments", ["created_at"], name: "index_deployments_on_created_at", using: :btree
   add_index "deployments", ["deployable_type", "deployable_id"], name: "index_deployments_on_deployable_type_and_deployable_id", using: :btree
-  add_index "deployments", ["environment_id", "action", "sha"], name: "index_deployments_on_environment_id_and_action_and_sha", using: :btree
-  add_index "deployments", ["environment_id", "action", "status", "id"], name: "index_deployments_on_env_deployed_for_id", using: :btree
-  add_index "deployments", ["environment_id", "action", "status", "iid"], name: "index_deployments_on_env_deployed_for_iid", using: :btree
   add_index "deployments", ["environment_id", "id"], name: "index_deployments_on_environment_id_and_id", using: :btree
   add_index "deployments", ["environment_id", "iid", "project_id"], name: "index_deployments_on_environment_id_and_iid_and_project_id", using: :btree
-  add_index "deployments", ["environment_id", "status"], name: "index_deployments_on_environment_id_and_status", using: :btree
+  add_index "deployments", ["environment_id", "sha"], name: "index_deployments_on_environment_id_and_sha", using: :btree
+  add_index "deployments", ["environment_id", "status", "id"], name: "index_deployments_on_environment_id_and_status_and_id", using: :btree
+  add_index "deployments", ["environment_id", "status", "iid"], name: "index_deployments_on_environment_id_and_status_and_iid", using: :btree
   add_index "deployments", ["id"], name: "partial_index_deployments_for_legacy_successful_deployments", where: "((finished_at IS NULL) AND (status = 2))", using: :btree
-  add_index "deployments", ["project_id", "action", "status", "finished_at"], name: "index_deployments_on_prj_deployed_for_finished_at", using: :btree
-  add_index "deployments", ["project_id", "action", "status", "id"], name: "index_deployments_on_project_id_and_action_and_status_and_id", using: :btree
-  add_index "deployments", ["project_id", "action", "status", "iid"], name: "index_deployments_on_project_id_and_action_and_status_and_iid", using: :btree
   add_index "deployments", ["project_id", "iid"], name: "index_deployments_on_project_id_and_iid", unique: true, using: :btree
-  add_index "deployments", ["project_id", "status"], name: "index_deployments_on_project_id_and_status", using: :btree
+  add_index "deployments", ["project_id", "status", "id"], name: "index_deployments_on_project_id_and_status_and_id", using: :btree
+  add_index "deployments", ["project_id", "status", "iid"], name: "index_deployments_on_project_id_and_status_and_iid", using: :btree
 
   create_table "emails", force: :cascade do |t|
     t.integer "user_id", null: false
@@ -931,35 +927,6 @@ ActiveRecord::Schema.define(version: 20181106135939) do
 
   add_index "forked_project_links", ["forked_to_project_id"], name: "index_forked_project_links_on_forked_to_project_id", unique: true, using: :btree
 
-  create_table "gcp_clusters", force: :cascade do |t|
-    t.integer "project_id", null: false
-    t.integer "user_id"
-    t.integer "service_id"
-    t.integer "status"
-    t.integer "gcp_cluster_size", null: false
-    t.datetime_with_timezone "created_at", null: false
-    t.datetime_with_timezone "updated_at", null: false
-    t.boolean "enabled", default: true
-    t.text "status_reason"
-    t.string "project_namespace"
-    t.string "endpoint"
-    t.text "ca_cert"
-    t.text "encrypted_kubernetes_token"
-    t.string "encrypted_kubernetes_token_iv"
-    t.string "username"
-    t.text "encrypted_password"
-    t.string "encrypted_password_iv"
-    t.string "gcp_project_id", null: false
-    t.string "gcp_cluster_zone", null: false
-    t.string "gcp_cluster_name", null: false
-    t.string "gcp_machine_type"
-    t.string "gcp_operation_id"
-    t.text "encrypted_gcp_token"
-    t.string "encrypted_gcp_token_iv"
-  end
-
-  add_index "gcp_clusters", ["project_id"], name: "index_gcp_clusters_on_project_id", unique: true, using: :btree
-
   create_table "gpg_key_subkeys", force: :cascade do |t|
     t.integer "gpg_key_id", null: false
     t.binary "keyid"
@@ -1860,6 +1827,7 @@ ActiveRecord::Schema.define(version: 20181106135939) do
   end
 
   add_index "redirect_routes", ["path"], name: "index_redirect_routes_on_path", unique: true, using: :btree
+  add_index "redirect_routes", ["path"], name: "index_redirect_routes_on_path_text_pattern_ops", using: :btree, opclasses: {"path"=>"varchar_pattern_ops"}
   add_index "redirect_routes", ["source_type", "source_id"], name: "index_redirect_routes_on_source_type_and_source_id", using: :btree
 
   create_table "releases", force: :cascade do |t|
@@ -2443,9 +2411,6 @@ ActiveRecord::Schema.define(version: 20181106135939) do
   add_foreign_key "fork_network_members", "projects", on_delete: :cascade
   add_foreign_key "fork_networks", "projects", column: "root_project_id", name: "fk_e7b436b2b5", on_delete: :nullify
   add_foreign_key "forked_project_links", "projects", column: "forked_to_project_id", name: "fk_434510edb0", on_delete: :cascade
-  add_foreign_key "gcp_clusters", "projects", on_delete: :cascade
-  add_foreign_key "gcp_clusters", "services", on_delete: :nullify
-  add_foreign_key "gcp_clusters", "users", on_delete: :nullify
   add_foreign_key "gpg_key_subkeys", "gpg_keys", on_delete: :cascade
   add_foreign_key "gpg_keys", "users", on_delete: :cascade
   add_foreign_key "gpg_signatures", "gpg_key_subkeys", on_delete: :nullify

lib/api/deployments.rb

@@ -24,7 +24,7 @@ module API
       get ':id/deployments' do
         authorize! :read_deployment, user_project
 
-        present paginate(user_project.deployments.deployed.order(params[:order_by] => params[:sort])), with: Entities::Deployment
+        present paginate(user_project.deployments.order(params[:order_by] => params[:sort])), with: Entities::Deployment
       end
       # rubocop: enable CodeReuse/ActiveRecord
 
@@ -38,7 +38,7 @@ module API
       get ':id/deployments/:deployment_id' do
         authorize! :read_deployment, user_project
 
-        deployment = user_project.deployments.deployed.find(params[:deployment_id])
+        deployment = user_project.deployments.find(params[:deployment_id])
 
         present deployment, with: Entities::Deployment
       end

lib/gitlab/cycle_analytics/summary/deploy.rb

@@ -7,7 +7,7 @@ module Gitlab
         end
 
         def value
-          @value ||= @project.deployments.deployed.where("finished_at > ?", @from).count
+          @value ||= @project.deployments.success.where("created_at > ?", @from).count
         end
       end
     end

spec/factories/deployments.rb

@@ -47,13 +47,5 @@ FactoryBot.define do
         deployment.succeed!
       end
     end
-
-    trait :start do
-      action :start
-    end
-
-    trait :stop do
-      action :stop
-    end
   end
 end

spec/features/merge_request/user_sees_deployment_widget_spec.rb

@@ -18,7 +18,6 @@ describe 'Merge request > User sees deployment widget', :js do
       sign_in(user)
     end
 
-    context 'when deployment is to start an environment' do
     context 'when deployment succeeded' do
       let(:build) { create(:ci_build, :success, pipeline: pipeline) }
       let!(:deployment) { create(:deployment, :succeed, environment: environment, sha: sha, ref: ref, deployable: build) }
@@ -70,57 +69,6 @@ describe 'Merge request > User sees deployment widget', :js do
         expect(page).not_to have_css('.js-deploy-time')
       end
     end
-    end
-
-    context 'when deployment is to stop an environment' do
-      context 'when the stop action succeeded' do
-        let(:build) { create(:ci_build, :success, pipeline: pipeline) }
-        let!(:deployment) { create(:deployment, :succeed, :stop, environment: environment, sha: sha, ref: ref, deployable: build) }
-
-        it 'does not display deployment info' do
-          visit project_merge_request_path(project, merge_request)
-          wait_for_requests
-
-          expect(page).not_to have_css('.deployment-info')
-        end
-      end
-
-      context 'when the stop action failed' do
-        let(:build) { create(:ci_build, :failed, pipeline: pipeline) }
-        let!(:deployment) { create(:deployment, :failed, :stop, environment: environment, sha: sha, ref: ref, deployable: build) }
-
-        it 'does not display deployment info' do
-          visit project_merge_request_path(project, merge_request)
-          wait_for_requests
-
-          expect(page).not_to have_css('.deployment-info')
-        end
-      end
-
-      context 'when the stop action is running' do
-        let(:build) { create(:ci_build, :running, pipeline: pipeline) }
-        let!(:deployment) { create(:deployment, :running, :stop, environment: environment, sha: sha, ref: ref, deployable: build) }
-
-        it 'does not display deployment info' do
-          visit project_merge_request_path(project, merge_request)
-          wait_for_requests
-
-          expect(page).not_to have_css('.deployment-info')
-        end
-      end
-
-      context 'when the stop action will happen' do
-        let(:build) { create(:ci_build, :created, pipeline: pipeline) }
-        let!(:deployment) { create(:deployment, :stop, environment: environment, sha: sha, ref: ref, deployable: build) }
-
-        it 'does not display deployment info' do
-          visit project_merge_request_path(project, merge_request)
-          wait_for_requests
-
-          expect(page).not_to have_css('.deployment-info')
-        end
-      end
-    end
 
     context 'with stop action' do
       let(:build) { create(:ci_build, :success, pipeline: pipeline) }

spec/features/projects/environments/environment_spec.rb

@@ -82,19 +82,6 @@ describe 'Environment' do
         end
       end
 
-      context 'when there is a successful stop action' do
-        let(:pipeline) { create(:ci_pipeline, project: project) }
-        let(:build) { create(:ci_build, :success, pipeline: pipeline) }
-
-        let(:deployment) do
-          create(:deployment, :success, :stop, environment: environment, deployable: build)
-        end
-
-        it 'does show no deployments' do
-          expect(page).to have_content('You don\'t have any deployments right now.')
-        end
-      end
-
       context 'with related deployable present' do
         let(:pipeline) { create(:ci_pipeline, project: project) }
         let(:build) { create(:ci_build, pipeline: pipeline) }

spec/features/projects/environments/environments_spec.rb

@@ -344,23 +344,6 @@ describe 'Environments page', :js do
         expect(page).to have_content('No deployments yet')
       end
     end
-
-    context 'when there is a successful stop action' do
-      let(:project) { create(:project, :repository) }
-
-      let!(:deployment) do
-        create(:deployment, :success,
-                            :stop,
-                            environment: environment,
-                            sha: project.commit.id)
-      end
-
-      it 'does not show deployments' do
-        visit_environments(project)
-
-        expect(page).to have_content('No deployments yet')
-      end
-    end
   end
 
   it 'does have a new environment button' do

spec/models/concerns/deployable_spec.rb

@@ -22,17 +22,13 @@ describe Deployable do
         expect(deployment.on_stop).to eq('stop_review_app')
         expect(environment.name).to eq('review/master')
       end
-
-      it 'updates action column to start' do
-        expect(deployment).to be_start
-      end
     end
 
-    context 'when the deployable object will stop the review app' do
+    context 'when the deployable object will stop an environment' do
       let!(:job) { create(:ci_build, :stop_review_app) }
 
-      it 'updates action column to stop' do
-        expect(deployment).to be_stop
+      it 'does not create a deployment record' do
+        expect(deployment).to be_nil
       end
     end
 

spec/models/deployment_spec.rb

@@ -191,150 +191,6 @@ describe Deployment do
     end
   end
 
-  describe '.deployed' do
-    subject { described_class.deployed }
-
-    context 'when deployment starts an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :start, :success) }
-
-        it 'returns the deployment' do
-          is_expected.to eq([deployment])
-        end
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :start, :failed) }
-
-        it 'returns nothing' do
-          is_expected.to be_empty
-        end
-      end
-    end
-
-    context 'when deployment stops an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :stop, :success) }
-
-        it 'returns nothing' do
-          is_expected.to be_empty
-        end
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :stop, :failed) }
-
-        it 'returns nothing' do
-          is_expected.to be_empty
-        end
-      end
-    end
-  end
-
-  describe '.stopped' do
-    subject { described_class.stopped }
-
-    context 'when deployment starts an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :start, :success) }
-
-        it 'returns nothing' do
-          is_expected.to be_empty
-        end
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :start, :failed) }
-
-        it 'returns nothing' do
-          is_expected.to be_empty
-        end
-      end
-    end
-
-    context 'when deployment stops an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :stop, :success) }
-
-        it 'returns the deployment' do
-          is_expected.to eq([deployment])
-        end
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :stop, :failed) }
-
-        it 'returns nothing' do
-          is_expected.to be_empty
-        end
-      end
-    end
-  end
-
-  describe '#deployed?' do
-    subject { deployment.deployed? }
-
-    context 'when deployment starts an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :start, :success) }
-
-        it { is_expected.to be_truthy }
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :start, :failed) }
-
-        it { is_expected.to be_falsy }
-      end
-    end
-
-    context 'when deployment stops an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :stop, :success) }
-
-        it { is_expected.to be_falsy }
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :stop, :failed) }
-
-        it { is_expected.to be_falsy }
-      end
-    end
-  end
-
-  describe '#stopped?' do
-    subject { deployment.stopped? }
-
-    context 'when deployment starts an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :start, :success) }
-
-        it { is_expected.to be_falsy }
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :start, :failed) }
-
-        it { is_expected.to be_falsy }
-      end
-    end
-
-    context 'when deployment stops an environment' do
-      context 'when the action was successful' do
-        let!(:deployment) { create(:deployment, :stop, :success) }
-
-        it { is_expected.to be_truthy }
-      end
-
-      context 'when the action failed' do
-        let!(:deployment) { create(:deployment, :stop, :failed) }
-
-        it { is_expected.to be_falsy }
-      end
-    end
-  end
-
   describe '#deployed_at' do
     subject { deployment.deployed_at }
 

spec/models/environment_spec.rb

@@ -59,22 +59,14 @@ describe Environment do
     let(:environment) { create(:environment) }
     let(:sha) { RepoHelpers.sample_commit.id }
 
-    context 'when deployment starts environment' do
     context 'when deployment has the specified sha' do
-        let!(:deployment) { create(:deployment, :start, environment: environment, sha: sha) }
+      let!(:deployment) { create(:deployment, environment: environment, sha: sha) }
 
       it { is_expected.to eq([environment]) }
     end
 
     context 'when deployment does not have the specified sha' do
-        let!(:deployment) { create(:deployment, :start, environment: environment, sha: 'abc') }
-
-        it { is_expected.to be_empty }
-      end
-    end
-
-    context 'when deployment stops environment' do
-      let!(:deployment) { create(:deployment, :stop, environment: environment) }
+      let!(:deployment) { create(:deployment, environment: environment, sha: 'abc') }
 
       it { is_expected.to be_empty }
     end
@@ -85,28 +77,20 @@ describe Environment do
 
     let(:environment) { create(:environment) }
 
-    context 'when the latest deployment is for starting an environment' do
     context 'when the latest deployment is successful' do
-        let!(:deployment) { create(:deployment, :start, :success, environment: environment) }
+      let!(:deployment) { create(:deployment, :success, environment: environment) }
 
       it { expect(subject).to be_within(1.second).of(deployment.finished_at) }
     end
 
     context 'when the latest deployment failed' do
-        let!(:deployment) { create(:deployment, :start, :failed, environment: environment) }
+      let!(:deployment) { create(:deployment, :failed, environment: environment) }
 
       it { is_expected.to be_nil }
     end
 
     context 'when the latest deployment is running' do
-        let!(:deployment) { create(:deployment, :start, :running, environment: environment) }
-
-        it { is_expected.to be_nil }
-      end
-    end
-
-    context 'when the latest deployment is for stopping environment' do
-      let!(:deployment) { create(:deployment, :stop, :success, environment: environment) }
+      let!(:deployment) { create(:deployment, :running, environment: environment) }
 
       it { is_expected.to be_nil }
     end

spec/models/environment_status_spec.rb

@@ -3,7 +3,7 @@ require 'spec_helper'
 describe EnvironmentStatus do
   include ProjectForksHelper
 
-  let(:deployment)    { create(:deployment, :succeed, :start, :review_app) }
+  let(:deployment)    { create(:deployment, :succeed, :review_app) }
   let(:environment)   { deployment.environment }
   let(:project)       { deployment.project }
   let(:merge_request) { create(:merge_request, :deployed_review_app, deployment: deployment) }

spec/services/stop_environment_service_spec.rb

-require 'spec_helper'
-
-describe StopEnvironmentService do
-  let(:service) { described_class.new(deployment) }
-
-  describe '#execute' do
-    subject { service.execute }
-
-    context 'when environment is available' do
-      let(:environment) { create(:environment, state: :available) }
-
-      context 'when deployment was successful' do
-        let(:deployment) { create(:deployment, :success, :stop, environment: environment) }
-
-        it 'stops the environment' do
-          subject
-
-          expect(environment.reload).to be_stopped
-        end
-      end
-
-      context 'when deployment failed' do
-        let(:deployment) { create(:deployment, :failed, :stop, environment: environment) }
-
-        it 'does not stop the environment' do
-          subject
-
-          expect(environment.reload).to be_available
-        end
-      end
-    end
-
-    context 'when environment is stopped' do
-      let(:deployment) { create(:deployment, :success, :stop, environment: environment) }
-      let(:environment) { create(:environment, state: :stopped) }
-
-      it 'does not raise an error' do
-        expect { subject }.not_to raise_error
-        expect(environment.reload).to be_stopped
-      end
-    end
-  end
-end

spec/services/start_environment_service_spec.rb → spec/services/update_deployment_service_spec.rb

 require 'spec_helper'
 
-describe StartEnvironmentService do
+describe UpdateDeploymentService do
   let(:user) { create(:user) }
   let(:options) { { name: 'production' } }
 
@@ -84,8 +84,8 @@ describe StartEnvironmentService do
       it 'updates external url' do
         subject
 
-        expect(environment.reload.name).to eq('review-apps/master')
-        expect(environment.reload.external_url).to eq('http://master.review-apps.gitlab.com')
+        expect(subject.environment.name).to eq('review-apps/master')
+        expect(subject.environment.external_url).to eq('http://master.review-apps.gitlab.com')
       end
     end
   end

spec/workers/build_success_worker_spec.rb

@@ -47,6 +47,19 @@ describe BuildSuccessWorker do
           expect(build.reload).not_to be_has_deployment
         end
       end
+
+      context 'when the build will stop an environment' do
+        let!(:build) { create(:ci_build, :stop_review_app, environment: environment.name, project: environment.project) }
+        let(:environment) { create(:environment, state: :available) }
+
+        it 'stops the environment' do
+          expect(environment).to be_available
+
+          subject
+
+          expect(environment.reload).to be_stopped
+        end
+      end
     end
 
     context 'when build does not exist' do

spec/workers/deployments/success_worker_spec.rb

@@ -3,51 +3,34 @@ require 'spec_helper'
 describe Deployments::SuccessWorker do
   subject { described_class.new.perform(deployment&.id) }
 
-  context 'when deployment starts environment' do
-    context 'when deployment was successful' do
-      let(:deployment) { create(:deployment, :start, :success) }
+  context 'when successful deployment' do
+    let(:deployment) { create(:deployment, :success) }
 
-      it 'executes StartEnvironmentService' do
-        expect(StartEnvironmentService)
+    it 'executes UpdateDeploymentService' do
+      expect(UpdateDeploymentService)
         .to receive(:new).with(deployment).and_call_original
 
       subject
     end
   end
 
-    context 'when deployment failed' do
-      let(:deployment) { create(:deployment, :start, :failed) }
+  context 'when canceled deployment' do
+    let(:deployment) { create(:deployment, :canceled) }
 
-      it 'does not execute StartEnvironmentService' do
-        expect(StartEnvironmentService)
-          .not_to receive(:new).with(deployment).and_call_original
+    it 'does not execute UpdateDeploymentService' do
+      expect(UpdateDeploymentService).not_to receive(:new)
 
       subject
     end
   end
-  end
 
-  context 'when deployment stops environment' do
-    context 'when deployment was successful' do
-      let(:deployment) { create(:deployment, :stop, :success) }
+  context 'when deploy record does not exist' do
+    let(:deployment) { nil }
 
-      it 'executes StopEnvironmentService' do
-        expect(StopEnvironmentService)
-          .to receive(:new).with(deployment).and_call_original
+    it 'does not execute UpdateDeploymentService' do
+      expect(UpdateDeploymentService).not_to receive(:new)
 
       subject
     end
   end
-
-    context 'when deployment failed' do
-      let(:deployment) { create(:deployment, :stop, :failed) }
-
-      it 'does not execute StopEnvironmentService' do
-        expect(StopEnvironmentService)
-          .not_to receive(:new).with(deployment).and_call_original
-
-        subject
-      end
-    end
-  end
 end