From 2fdb48d1ab884915d7f825ae7ed93431198fea45 Mon Sep 17 00:00:00 2001
From: Jason Frey <fryguy9@gmail.com>
Date: Fri, 2 Mar 2018 16:32:52 -0500
Subject: [PATCH] Merge pull request #17072 from bdunne/schema_migration

Move SchemaMigration from ManageIQ to ManageIQ::Schema plugin
(cherry picked from commit 02f5f6bc456708e3ddd24f52ac34a00e7b829da0)

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1553397
---
 app/models/schema_migration.rb | 49 ----------------------------------
 1 file changed, 49 deletions(-)
 delete mode 100644 app/models/schema_migration.rb

diff --git a/app/models/schema_migration.rb b/app/models/schema_migration.rb
deleted file mode 100644
index e3acf98c2da..00000000000
--- a/app/models/schema_migration.rb
+++ /dev/null
@@ -1,49 +0,0 @@
-class SchemaMigration < ApplicationRecord
-  def self.up_to_date?
-    begin
-      migrations = missing_db_migrations
-      files      = missing_file_migrations
-      db_ver     = schema_version
-    rescue => err
-      return [false, err]
-    end
-
-    return [false, "database schema is not up to date.  Schema version is [#{db_ver}].  Missing migrations: [#{migrations.join(", ")}]",
-            "database should be migrated to the latest version"] unless migrations.empty?
-    return [false, "database schema is from a newer version of the product and may be incompatible.  Schema version is [#{db_ver}].  Missing files: [#{files.join(", ")}]",
-            "appliance should be updated to match database version"] unless files.empty?
-
-    [true, "database schema version #{db_ver} is up to date"]
-  end
-
-  def self.db_migration_list
-    @db_migration_list ||= SchemaMigration.all.collect { |s| s.version.to_i }.sort
-  end
-
-  def self.file_migration_list
-    @file_migration_list ||= Dir.glob(Rails.root.join("db", "migrate", "*.rb")).collect do |f|
-      File.basename(f).split("_")[0].to_i
-    end.sort
-  end
-
-  def self.missing_db_migrations
-    file_migration_list - db_migration_list
-  end
-
-  def self.missing_file_migrations
-    # Ignore migrations prior to the collapsed initial migration
-    db_migration_list.reject { |m| m < initial_migration } - file_migration_list
-  end
-
-  def self.schema_version
-    db_migration_list.last
-  end
-
-  def self.initial_migration
-    file_migration_list.first
-  end
-
-  def self.latest_migration
-    file_migration_list.last
-  end
-end