From 82eed1433885c8c1858848611dcb3db03762c6ef Mon Sep 17 00:00:00 2001
From: Justin Edmund <justin@jedmund.com>
Date: Fri, 10 Jan 2025 00:39:48 -0800
Subject: [PATCH] Create data_version.rb

Adds a model for DataVersion
---
 app/models/data_version.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 app/models/data_version.rb

diff --git a/app/models/data_version.rb b/app/models/data_version.rb
new file mode 100644
index 0000000..19ad81f
--- /dev/null
+++ b/app/models/data_version.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+class DataVersion < ActiveRecord::Base
+  validates :filename, presence: true, uniqueness: true
+  validates :imported_at, presence: true
+
+  def self.mark_as_imported(filename)
+    create!(filename: filename, imported_at: Time.current)
+  end
+
+  def self.imported?(filename)
+    exists?(filename: filename)
+  end
+end