Merge branch 'feature/merge-request-system-hook' into 'master'

System hooks for Merge Requests

See merge request gitlab-org/gitlab-ce!14387

1 files changed, 40 insertions, 0 deletions

diff --git a/app/models/concerns/triggerable_hooks.rb b/app/models/concerns/triggerable_hooks.rb
new file mode 100644
index 00000000000..ec0ed3b795a
--- /dev/null
+++ b/app/models/concerns/triggerable_hooks.rb
@@ -0,0 +1,40 @@
+module TriggerableHooks
+  AVAILABLE_TRIGGERS = {
+    repository_update_hooks:  :repository_update_events,
+    push_hooks:               :push_events,
+    tag_push_hooks:           :tag_push_events,
+    issue_hooks:              :issues_events,
+    confidential_issue_hooks: :confidential_issues_events,
+    note_hooks:               :note_events,
+    merge_request_hooks:      :merge_requests_events,
+    job_hooks:                :job_events,
+    pipeline_hooks:           :pipeline_events,
+    wiki_page_hooks:          :wiki_page_events
+  }.freeze
+
+  extend ActiveSupport::Concern
+
+  class_methods do
+    attr_reader :triggerable_hooks
+
+    attr_reader :triggers
+
+    def hooks_for(trigger)
+      callable_scopes = triggers.keys + [:all]
+      return none unless callable_scopes.include?(trigger)
+
+      public_send(trigger) # rubocop:disable GitlabSecurity/PublicSend
+    end
+
+    private
+
+    def triggerable_hooks(hooks)
+      triggers = AVAILABLE_TRIGGERS.slice(*hooks)
+      @triggers = triggers
+
+      triggers.each do |trigger, event|
+        scope trigger, -> { where(event => true) }
+      end
+    end
+  end
+end