Gab Social. All are welcome.

app/models/group_account.rb

@@ -0,0 +1,21 @@
+# == Schema Information
+#
+# Table name: group_accounts
+#
+#  id                :bigint(8)        not null, primary key
+#  group_id          :bigint(8)        not null
+#  account_id        :bigint(8)        not null
+#  write_permissions :boolean          default(FALSE), not null
+#  role              :string
+#  created_at        :datetime         not null
+#  updated_at        :datetime         not null
+#
+
+class GroupAccount < ApplicationRecord
+  enum role: { admin: "admin" }
+
+  belongs_to :group
+  belongs_to :account
+
+  validates :account_id, uniqueness: { scope: :group_id }
+end