1 files changed, 25 insertions, 0 deletions
diff --git a/db/migrate/20220520120637_add_installable_conan_packages_index_to_packages.rb b/db/migrate/20220520120637_add_installable_conan_packages_index_to_packages.rb
new file mode 100644
index 00000000000..b26d1f5429a
--- /dev/null
+++ b/db/migrate/20220520120637_add_installable_conan_packages_index_to_packages.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+class AddInstallableConanPackagesIndexToPackages < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'idx_installable_conan_pkgs_on_project_id_id'
+  # as defined by Packages::Package.package_types
+  CONAN_PACKAGE_TYPE = 3
+
+  # as defined by Packages::Package::INSTALLABLE_STATUSES
+  DEFAULT_STATUS = 0
+  HIDDEN_STATUS = 1
+
+  def up
+    where = "package_type = #{CONAN_PACKAGE_TYPE} AND status IN (#{DEFAULT_STATUS}, #{HIDDEN_STATUS})"
+    add_concurrent_index :packages_packages,
+                         [:project_id, :id],
+                         where: where,
+                         name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index_by_name :packages_packages, INDEX_NAME
+  end
+end