add completed submitters and documents

app/models/completed_document.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: completed_documents
+#
+#  id           :bigint           not null, primary key
+#  sha256       :string           not null
+#  created_at   :datetime         not null
+#  updated_at   :datetime         not null
+#  submitter_id :bigint           not null
+#
+# Indexes
+#
+#  index_completed_documents_on_sha256        (sha256)
+#  index_completed_documents_on_submitter_id  (submitter_id)
+#
+class CompletedDocument < ApplicationRecord
+  belongs_to :submitter
+end

app/models/completed_submitter.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: completed_submitters
+#
+#  id            :bigint           not null, primary key
+#  completed_at  :datetime         not null
+#  sms_count     :integer          not null
+#  source        :string           not null
+#  created_at    :datetime         not null
+#  updated_at    :datetime         not null
+#  account_id    :bigint           not null
+#  submission_id :bigint           not null
+#  submitter_id  :bigint           not null
+#  template_id   :bigint           not null
+#
+# Indexes
+#
+#  index_completed_submitters_on_account_id  (account_id)
+#
+class CompletedSubmitter < ApplicationRecord
+  belongs_to :submitter
+  belongs_to :submission
+  belongs_to :account
+  belongs_to :template
+end