Introduce deploy command that allows to start deployment from one environment to second onechatops-deploy-command

2 files changed, 16 insertions, 5 deletions

diff --git a/lib/gitlab/chat_commands/command.rb b/lib/gitlab/chat_commands/command.rb
index 5f131703d40..0ec358debc7 100644
--- a/lib/gitlab/chat_commands/command.rb
+++ b/lib/gitlab/chat_commands/command.rb
@@ -4,6 +4,7 @@ module Gitlab
       COMMANDS = [
         Gitlab::ChatCommands::IssueShow,
         Gitlab::ChatCommands::IssueCreate,
+        Gitlab::ChatCommands::Deploy,
       ].freeze
 
       def execute
diff --git a/lib/gitlab/chat_commands/deploy.rb b/lib/gitlab/chat_commands/deploy.rb
index 8165d52575d..c0b93cca68c 100644
--- a/lib/gitlab/chat_commands/deploy.rb
+++ b/lib/gitlab/chat_commands/deploy.rb
@@ -9,6 +9,10 @@ module Gitlab
         'deploy <environment> to <target-environment>'
       end
 
+      def self.available?(project)
+        project.builds_enabled?
+      end
+
       def self.allowed?(project, user)
         can?(user, :create_deployment, project)
       end
@@ -17,11 +21,8 @@ module Gitlab
         from = match[:from]
         to = match[:to]
 
-        environment = project.environments.find_by(name: from)
-        return unless environment
-
-        actions = environment.actions_for(to)
-        return unless actions.any?
+        actions = find_actions(from, to)
+        return unless actions.present?
 
         if actions.one?
           actions.first.play(current_user)
@@ -29,6 +30,15 @@ module Gitlab
           Result.new(:error, 'Too many actions defined')
         end
       end
+
+      private
+
+      def find_actions(from, to)
+        environment = project.environments.find_by(name: from)
+        return unless environment
+
+        environment.actions_for(to).select(&:starts_environment?)
+      end
     end
   end
 end