Make environments to be close able

app/controllers/projects/environments_controller.rb

@@ -7,11 +7,12 @@ class Projects::EnvironmentsController < Projects::ApplicationController
 
   def index
     @scope = params[:scope]
-    @environments = project.environments
-    
-    # TODO: fix the values of this vars to show the correct results
-    @available_environments_count = project.environments.count
-    @stopped_environments_count = project.environments.count
+    @all_environments = project.environments
+    @environments =
+      case @scope
+        when 'closed' then @all_environments.closed
+        else @all_environments.opened
+      end
   end
 
   def show

app/models/project.rb

@@ -1302,7 +1302,7 @@ class Project < ActiveRecord::Base
         environment_ids.where(ref: ref)
       end
 
-    environments.where(id: environment_ids).select do |environment|
+    environments.opened.where(id: environment_ids).select do |environment|
       environment.includes_commit?(commit)
     end
   end

app/views/projects/deployments/_actions.haml

@@ -14,8 +14,10 @@
                   = custom_icon('icon_play')
                   %span= action.name.humanize
 
+      - if local_assigns.fetch(:allow_close, false) && deployment.closeable?
         .inline
           %a.close-env-link.btn
+            = link_to [:play, @project.namespace.becomes(Namespace), @project, deployment.close_action], method: :post, rel: 'nofollow', data: { confirm: 'Are you sure you want to close this environment?' } do
               = icon('stop', class: 'close-env-icon')
 
     - if local_assigns.fetch(:allow_rollback, false)

app/views/projects/environments/_environment.html.haml

@@ -21,4 +21,4 @@
       #{time_ago_with_tooltip(last_deployment.created_at)}
 
   %td.hidden-xs
-    = render 'projects/deployments/actions', deployment: last_deployment
+    = render 'projects/deployments/actions', deployment: last_deployment, allow_close: environment.opened?

app/views/projects/environments/index.html.haml

@@ -3,26 +3,26 @@
 = render "projects/pipelines/head"
 
 %div{ class: container_class }
-  - if can?(current_user, :create_environment, @project) && !@environments.blank?
   .top-area
     %ul.nav-links
       %li{class: ('active' if @scope.nil?)}
         = link_to project_environments_path(@project) do
           Availabe
           %span.badge.js-avaibale-environments-count
-              = number_with_delimiter(@available_environments_count)
+            = number_with_delimiter(@all_environments.opened.count)
 
-        %li{class: ('active' if @scope == 'stopped')}
+      %li{class: ('active' if @scope == 'closed')}
         = link_to project_environments_path(@project, scope: :stopped) do
           Stopped
           %span.badge.js-stopped-environments-count
-              = number_with_delimiter(@stopped_environments_count)
+            = number_with_delimiter(@all_environments.closed.count)
 
     .nav-controls
+      - if can?(current_user, :create_environment, @project) && !@all_environments.blank?
         = link_to new_namespace_project_environment_path(@project.namespace, @project), class: 'btn btn-create' do
           New environment
 
-  - if @environments.blank?
+  - if @all_environments.blank?
     .blank-state.blank-state-no-icon
       %h2.blank-state-title
         You don't have any environments right now.

app/views/projects/environments/show.html.haml

@@ -2,6 +2,8 @@
 - page_title "Environments"
 = render "projects/pipelines/head"
 
+- last_deployment = @environment.last_deployment
+
 %div{ class: container_class }
   .top-area
     .col-md-9
@@ -10,8 +12,9 @@
       .nav-controls
         - if can?(current_user, :update_environment, @environment)
           = link_to 'Edit', edit_namespace_project_environment_path(@project.namespace, @project, @environment), class: 'btn'
-          / TODO: Confirm if the method is :delete
-          = link_to 'Close', namespace_project_environment_path(@project.namespace, @project, @environment), data: { confirm: 'Are you sure you want to delete this environment?' }, class: 'btn btn-danger', method: :delete
+          - if @environment.opened? && last_deployment.try(:close_action)
+            = link_to 'Close', [:play, @project.namespace.becomes(Namespace), @project, last_deployment.close_action], data: { confirm: 'Are you sure you want to close this environment?' }, class: 'btn btn-danger', method: :post
+          = link_to 'Destroy', namespace_project_environment_path(@project.namespace, @project, @environment), data: { confirm: 'Are you sure you want to delete this environment?' }, class: 'btn btn-danger', method: :delete
 
   - if @deployments.blank?
     .blank-state.blank-state-no-icon

app/views/projects/merge_requests/widget/_heading.html.haml

@@ -58,5 +58,6 @@
             = link_to external_url, target: '_blank' do
               = icon('external-link', text: "View on #{external_url.gsub(/\A.*?:\/\//, '')}", right: true)
         %span.close-env-container
-          = link_to '#', class: 'close-evn-link' do
+          - if environment.closeable?
+            = link_to [:play, @project.namespace.becomes(Namespace), @project, environment.close_action], method: :post, class: 'close-evn-link', rel: 'nofollow', data: { confirm: 'Are you sure you want to close this environment?' } do
               = icon('stop-circle-o', text: 'Stop environment')

db/migrate/20161006104309_add_state_to_environment.rb

 class AddStateToEnvironment < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
+  disable_ddl_transaction!
+
   DOWNTIME = false
 
-  def change
-    add_column :environments, :state, :string
+  def up
+    add_column_with_default(:environments, :state, :string, default: :opened)
+  end
+
+  def down
+    remove_column(:environments, :state)
   end
 end