1 files changed, 28 insertions, 0 deletions
diff --git a/app/models/packages/maven/metadatum.rb b/app/models/packages/maven/metadatum.rb
new file mode 100644
index 00000000000..b7f27fb9e06
--- /dev/null
+++ b/app/models/packages/maven/metadatum.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+class Packages::Maven::Metadatum < ApplicationRecord
+  belongs_to :package, -> { where(package_type: :maven) }
+
+  validates :package, presence: true
+
+  validates :path,
+    presence: true,
+    format: { with: Gitlab::Regex.maven_path_regex }
+
+  validates :app_group,
+    presence: true,
+    format: { with: Gitlab::Regex.maven_app_group_regex }
+
+  validates :app_name,
+    presence: true,
+    format: { with: Gitlab::Regex.maven_app_name_regex }
+
+  validate :maven_package_type
+
+  private
+
+  def maven_package_type
+    unless package&.maven?
+      errors.add(:base, _('Package type must be Maven'))
+    end
+  end
+end