placeholder for #292

app/models/minter_state.rb

@@ -0,0 +1,34 @@
+class MinterState < ActiveRecord::Base
+  validates :namespace, presence: true, uniqueness: true
+  validates :template, presence: true
+  validates :template, format: { with: Object.const_get('Noid::Template::VALID_PATTERN'), message: 'value fails regex' }
+
+  # @return [Hash] options for Noid::Minter.new
+  # * template [String] setting the identifier pattern
+  # * seq [Integer] reflecting minter position in sequence
+  # * counters [Array{Hash}] "buckets" each with :current and :max values
+  # * rand [Object] random number generator object
+  def noid_options
+    Rails.logger.debug("
+
+    app/model/minter_state.rb is a placeholder for active_fedora-noid-2.0.0.beta1/app/models/minter_state.rb
+
+    See: https://github.com/projecthydra-labs/active_fedora-noid/issues/29
+
+    Once active_fedora-noid-2.0.0 is out of beta, and CurationConcerns no longer requires it,
+    remove this file.
+
+    (This isn't actually used by heliotrope at all, it's just here to stop an initialization error in production)
+
+    See #292
+    ")
+    return nil unless template
+    opts = {
+      template: template,
+      seq: seq
+    }
+    opts[:counters] = JSON.parse(counters, symbolize_names: true) if counters
+    opts[:rand]     = Marshal.load(random) if random
+    opts
+  end
+end