Add auto_close_incident column to incident_management_settings

changelogs/unreleased/add-auto_close_incident-column-to-incident_management_settings.yml

+---
+title: Adds auto_close_incident column to project_incident_management_settings
+merge_request: 39980
+author:
+type: added

db/migrate/20200820130839_add_auto_close_incident_to_project_incident_management_settings.rb

+# frozen_string_literal: true
+
+class AddAutoCloseIncidentToProjectIncidentManagementSettings < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  def up
+    add_column :project_incident_management_settings, :auto_close_incident, :boolean, default: true, null: false
+  end
+
+  def down
+    remove_column :project_incident_management_settings, :auto_close_incident
+  end
+end

db/schema_migrations/20200820130839

+751a2c8e06b522b1564ea09f961d8883543a631874ae26bb14c98b7b442d59cc
\ No newline at end of file

db/structure.sql

@@ -14403,6 +14403,7 @@ CREATE TABLE public.project_incident_management_settings (
     pagerduty_active boolean DEFAULT false NOT NULL,
     encrypted_pagerduty_token bytea,
     encrypted_pagerduty_token_iv bytea,
+    auto_close_incident boolean DEFAULT true NOT NULL,
     CONSTRAINT pagerduty_token_iv_length_constraint CHECK ((octet_length(encrypted_pagerduty_token_iv) <= 12)),
     CONSTRAINT pagerduty_token_length_constraint CHECK ((octet_length(encrypted_pagerduty_token) <= 255))
 );