inherit ApplicationRecord instead (#926)

app/models/admin.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class Admin < ActiveRecord::Base
+class Admin < ApplicationRecord
   devise :database_authenticatable, :recoverable, :rememberable, :trackable, :validatable
 
   def identifier

app/models/bgeigie_log.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class BgeigieLog < ActiveRecord::Base
+class BgeigieLog < ApplicationRecord
   include MeasurementConcerns
   #
   # Note

app/models/device.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class Device < ActiveRecord::Base
+class Device < ApplicationRecord
   has_many :measurements
   # has_and_belongs_to_many :maps
 

app/models/drive_log.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require 'digest/md5'
-class DriveLog < ActiveRecord::Base
+class DriveLog < ApplicationRecord
   def update_md5sum # rubocop:disable Metrics/AbcSize
     # rubocop:disable Layout/LineLength
     self.md5sum = Digest::MD5.hexdigest(%("#{id}","#{drive_import_id}","#{reading_date}","#{reading_value}","#{unit_id}","#{alt_reading_value}","#{alt_unit_id}",#{rolling_count},#{total_count},"#{latitude}","#{longitude}","#{gps_quality_indicator}","#{satellite_num}","#{gps_precision}","#{gps_altitude}","#{gps_device_name}","#{measurement_type}","#{zoom_7_grid}","#{created_at}","#{updated_at}"))

app/models/map.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-class Map < ActiveRecord::Base
+class Map < ApplicationRecord
 end

app/models/measurement.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class Measurement < ActiveRecord::Base
+class Measurement < ApplicationRecord
   include MeasurementConcerns
   include SwaggerBlocks::Models::Measurement
 

app/models/measurement_import.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class MeasurementImport < ActiveRecord::Base
+class MeasurementImport < ApplicationRecord
   validates :source, presence: true, on: :create
   validate :uniqueness_of_md5sum
   has_many :measurement_import_logs

app/models/measurement_import_log.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-class MeasurementImportLog < ActiveRecord::Base
+class MeasurementImportLog < ApplicationRecord
 end

app/models/uploader_contact_history.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class UploaderContactHistory < ActiveRecord::Base
+class UploaderContactHistory < ApplicationRecord
   belongs_to :administrator, class_name: 'User'
   belongs_to :bgeigie_import
 

app/models/user.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class User < ActiveRecord::Base
+class User < ApplicationRecord
   include UserConcerns
   include Swagger::Blocks