From 6c4c6f88890882378351d10320a467637bb72ca0 Mon Sep 17 00:00:00 2001
From: Thorsten Claus <thorstenclaus@web.de>
Date: Sun, 19 Sep 2021 14:48:38 +0200
Subject: [PATCH] Migration Backend Part

---
 .gitignore                                    |  1 +
 app/controllers/users_controller.rb           | 17 ++++
 app/models/account_migration.rb               |  3 +-
 app/models/photo.rb                           | 52 +++++-----
 app/models/user.rb                            | 27 ++++--
 app/services/import_service.rb                | 96 +++++++++++++++++++
 app/services/migration_service.rb             | 16 ++++
 app/uploaders/exported_photos.rb              | 10 +-
 app/uploaders/exported_user.rb                |  8 +-
 app/uploaders/secure_uploader.rb              |  3 +-
 app/workers/import_user.rb                    | 36 +++++++
 app/workers/process_photo.rb                  |  2 +-
 lib/archive_importer.rb                       |  6 +-
 lib/tasks/accounts.rake                       | 52 ++++------
 .../receive_federation_messages_spec.rb       |  9 --
 spec/lib/archive_importer_spec.rb             |  1 -
 spec/models/user_spec.rb                      |  2 +-
 17 files changed, 257 insertions(+), 84 deletions(-)
 create mode 100644 app/services/import_service.rb
 create mode 100644 app/workers/import_user.rb

diff --git a/.gitignore b/.gitignore
index a91f73413..69a800c39 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ diaspora.iml
 
 # WebTranslateIt
 .wti
+/__MACOSX/
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 726f46f2e..45bec9817 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -154,6 +154,8 @@ class UsersController < ApplicationController
       :post_default_public,
       :otp_required_for_login,
       :otp_secret,
+      :exported_photos_file,
+      :export,
       email_preferences: UserPreference::VALID_EMAIL_TYPES.map(&:to_sym)
     )
   end
@@ -172,6 +174,8 @@ class UsersController < ApplicationController
       change_post_default(user_data)
     elsif user_data[:color_theme]
       change_settings(user_data, "users.update.color_theme_changed", "users.update.color_theme_not_changed")
+    elsif user_data[:export] || user_data[:exported_photos_file]
+      upload_export_files(user_data)
     else
       change_settings(user_data)
     end
@@ -235,6 +239,19 @@ class UsersController < ApplicationController
     end
   end
 
+  def upload_export_files(user_data)
+    logger.info "Start importing account"
+    @user.export = user_data[:export] if user_data[:export]
+    @user.exported_photos_file = user_data[:exported_photos_file] if user_data[:exported_photos_file]
+    if @user.save
+      flash.now[:notice] = "Your account migration has been scheduled"
+    else
+      flash.now[:error] = "Your account migration could not be scheduled for the following reason:"\
+                          " #{@user.errors.full_messages}"
+    end
+    Workers::ImportUser.perform_async(@user.id)
+  end
+
   def change_settings(user_data, successful="users.update.settings_updated", error="users.update.settings_not_updated")
     if @user.update_attributes(user_data)
       flash.now[:notice] = t(successful)
diff --git a/app/models/account_migration.rb b/app/models/account_migration.rb
index 478179725..b971b881b 100644
--- a/app/models/account_migration.rb
+++ b/app/models/account_migration.rb
@@ -7,7 +7,7 @@ class AccountMigration < ApplicationRecord
   belongs_to :new_person, class_name: "Person"
 
   validates :old_person, uniqueness: true
-  validates :new_person, uniqueness: true
+  validates :new_person, presence: true
 
   after_create :lock_old_user!
 
@@ -28,7 +28,6 @@ class AccountMigration < ApplicationRecord
     @sender ||= old_user || ephemeral_sender
   end
 
-  # executes a migration plan according to this AccountMigration object
   def perform!
     raise "already performed" if performed?
 
diff --git a/app/models/photo.rb b/app/models/photo.rb
index 9678db4ac..0a77df62a 100644
--- a/app/models/photo.rb
+++ b/app/models/photo.rb
@@ -22,7 +22,7 @@ class Photo < ApplicationRecord
         large:  photo.url(:scaled_full),
         raw:    photo.url
       }
-    }, :as => :sizes
+    }, as: :sizes
     t.add lambda { |photo|
       {
         height: photo.height,
@@ -48,25 +48,25 @@ class Photo < ApplicationRecord
   before_destroy :ensure_user_picture
   after_destroy :clear_empty_status_message
 
-  after_commit :on => :create do
-    queue_processing_job if self.author.local?
+  after_commit on: :create do
+    queue_processing_job if author.local?
 
   end
 
   scope :on_statuses, ->(post_guids) {
-    where(:status_message_guid => post_guids)
+    where(status_message_guid: post_guids)
   }
 
   def clear_empty_status_message
-    if self.status_message && self.status_message.text_and_photos_blank?
-      self.status_message.destroy
+    if status_message&.text_and_photos_blank?
+      status_message.destroy
     else
       true
     end
   end
 
   def ownership_of_status_message
-    message = StatusMessage.find_by_guid(self.status_message_guid)
+    message = StatusMessage.find_by(guid: status_message_guid)
     return unless status_message_guid && message && diaspora_handle != message.diaspora_handle
 
     errors.add(:base, "Photo must have the same owner as status message")
@@ -96,26 +96,22 @@ class Photo < ApplicationRecord
   end
 
   def update_remote_path
-    unless self.unprocessed_image.url.match(/^https?:\/\//)
-      remote_path = "#{AppConfig.pod_uri.to_s.chomp("/")}#{self.unprocessed_image.url}"
-    else
-      remote_path = self.unprocessed_image.url
-    end
+    remote_path = if unprocessed_image.url.match(%r{^https?://})
+                    unprocessed_image.url
+                  else
+                    "#{AppConfig.pod_uri.to_s.chomp('/')}#{unprocessed_image.url}"
+                  end
 
-    name_start = remote_path.rindex '/'
+    name_start = remote_path.rindex "/"
     self.remote_photo_path = "#{remote_path.slice(0, name_start)}/"
     self.remote_photo_name = remote_path.slice(name_start + 1, remote_path.length)
   end
 
-  def url(name = nil)
-    if remote_photo_path
-      name = name.to_s + '_' if name
+  def url(name=nil)
+    if remote_photo_path.present? && remote_photo_name.present?
+      name = "#{name}_" if name
       image_url = remote_photo_path + name.to_s + remote_photo_name
-      if AppConfig.privacy.camo.proxy_remote_pod_images?
-        Diaspora::Camo.image_url(image_url)
-      else
-        image_url
-      end
+      camo_image_url(image_url)
     elsif processed?
       processed_image.url(name)
     else
@@ -124,7 +120,7 @@ class Photo < ApplicationRecord
   end
 
   def ensure_user_picture
-    profiles = Profile.where(:image_url => url(:thumb_large))
+    profiles = Profile.where(image_url: url(:thumb_large))
     profiles.each { |profile|
       profile.image_url = nil
       profile.save
@@ -132,7 +128,7 @@ class Photo < ApplicationRecord
   end
 
   def queue_processing_job
-    Workers::ProcessPhoto.perform_async(self.id)
+    Workers::ProcessPhoto.perform_async(id)
   end
 
   def self.visible(current_user, person, limit=:all, max_time=nil)
@@ -143,4 +139,14 @@ class Photo < ApplicationRecord
              end
     photos.where(pending: false).order("created_at DESC")
   end
+
+  private
+
+  def camo_image_url(image_url)
+    if AppConfig.privacy.camo.proxy_remote_pod_images?
+      Diaspora::Camo.image_url(image_url)
+    else
+      image_url
+    end
+  end
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index 788fe6aba..28813c604 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -325,9 +325,9 @@ class User < ApplicationRecord
     else
       update exporting: false
     end
-  rescue => error
-    logger.error "Unexpected error while exporting user '#{username}': #{error.class}: #{error.message}\n" \
-                 "#{error.backtrace.first(15).join("\n")}"
+  rescue StandardError => e
+    logger.error "Unexpected error while exporting data for '#{username}': #{e.class}: #{e.message}\n" \
+                 "#{e.backtrace.first(15).join("\n")}"
     update exporting: false
   end
 
@@ -335,7 +335,7 @@ class User < ApplicationRecord
     ActiveSupport::Gzip.compress Diaspora::Exporter.new(self).execute
   end
 
-  ######### Photos export ##################
+  ######### Photo export ##################
   mount_uploader :exported_photos_file, ExportedPhotos
 
   def queue_export_photos
@@ -345,9 +345,9 @@ class User < ApplicationRecord
 
   def perform_export_photos!
     PhotoExporter.new(self).perform
-  rescue => error
-    logger.error "Unexpected error while exporting photos for '#{username}': #{error.class}: #{error.message}\n" \
-                 "#{error.backtrace.first(15).join("\n")}"
+  rescue StandardError => e
+    logger.error "Unexpected error while exporting photos for '#{username}': #{e.class}: #{e.message}\n" \
+                 "#{e.backtrace.first(15).join("\n")}"
     update exporting_photos: false
   end
 
@@ -403,13 +403,19 @@ class User < ApplicationRecord
     tag_followings.any? || profile[:image_url]
   end
 
-  ###Helpers############
-  def self.build(opts = {})
+  ### Helpers ############
+  def self.build(opts={})
     u = User.new(opts.except(:person, :id))
     u.setup(opts)
     u
   end
 
+  def self.find_or_build(opts={})
+    user = User.find_by(username: opts[:username])
+    user ||= User.build(opts)
+    user
+  end
+
   def setup(opts)
     self.username = opts[:username]
     self.email = opts[:email]
@@ -417,10 +423,11 @@ class User < ApplicationRecord
     self.language ||= I18n.locale.to_s
     self.color_theme = opts[:color_theme]
     self.color_theme ||= AppConfig.settings.default_color_theme
-    self.valid?
+    valid?
     errors = self.errors
     errors.delete :person
     return if errors.size > 0
+
     self.set_person(Person.new((opts[:person] || {}).except(:id)))
     self.generate_keys
     self
diff --git a/app/services/import_service.rb b/app/services/import_service.rb
new file mode 100644
index 000000000..13ca0654a
--- /dev/null
+++ b/app/services/import_service.rb
@@ -0,0 +1,96 @@
+# frozen_string_literal: true
+
+class ImportService
+  include Diaspora::Logging
+
+  def import_by_user(user)
+    import_by_files(user.export.current_path, user.exported_photos_file.current_path, user.username)
+  end
+
+  def import_by_files(path_to_profile, path_to_photos, username)
+    if path_to_profile.present?
+      logger.info "Import for profile #{username} at path #{path_to_profile} requested"
+      import_user_profile(path_to_profile, username)
+    end
+
+    user = User.find_by(username: username)
+    raise ArgumentError, "Username #{username} should exist before uploading photos." if user.nil?
+
+    if path_to_photos.present?
+      logger.info("Importing photos from import file for '#{username}' from #{path_to_photos}")
+      import_user_photos(user, path_to_photos)
+    end
+    remove_file_references(user)
+  end
+
+  private
+
+  def import_user_profile(path_to_profile, username)
+    raise ArgumentError, "Profile file not found at path: #{path_to_profile}" unless File.exist?(path_to_profile)
+
+    service = MigrationService.new(path_to_profile, username)
+    logger.info "Start validating user profile #{username}"
+    service.validate
+    logger.info "Start importing user profile for '#{username}'"
+    service.perform!
+    logger.info "Successfully imported profile: #{username}"
+  rescue MigrationService::ArchiveValidationFailed => e
+    logger.error "Errors in the archive found: #{e.message}"
+  rescue MigrationService::MigrationAlreadyExists
+    logger.error "Migration record already exists for the user, can't continue"
+  rescue MigrationService::SelfMigrationNotAllowed
+    logger.error "You can't migrate onto your own account"
+  end
+
+  def import_user_photos(user, path_to_photos)
+    raise ArgumentError, "Photos file not found at path: #{path_to_photos}" unless File.exist?(path_to_photos)
+
+    uncompressed_photos_folder = unzip_photos_file(path_to_photos)
+    user.posts.find_in_batches do |posts|
+      import_photos_for_posts(posts, uncompressed_photos_folder)
+    end
+    FileUtils.rmdir(uncompressed_photos_folder)
+  end
+
+  def import_photos_for_posts(posts, source_dir)
+    posts.each do |post|
+      post.photos.each do |photo|
+        uploaded_file = "#{source_dir}/#{photo.remote_photo_name}"
+        next unless File.exist?(uploaded_file) && photo.remote_photo_name.present?
+
+        File.open(uploaded_file) do |file|
+          photo.random_string = File.basename(uploaded_file, ".*")
+          photo.unprocessed_image = file
+          photo.save(touch: false)
+        end
+        photo.queue_processing_job
+      end
+    end
+  end
+
+  def unzip_photos_file(photo_file_path)
+    folder = create_folder(photo_file_path)
+    Zip::File.open(photo_file_path) do |zip_file|
+      zip_file.each do |file|
+        target_name = "#{folder}#{Pathname::SEPARATOR_LIST}#{file}"
+        zip_file.extract(file, target_name) unless File.exist?(target_name)
+      rescue Errno::ENOENT => e
+        logger.error e.to_s
+      end
+    end
+    folder
+  end
+
+  def create_folder(compressed_file_name)
+    extension = File.extname(compressed_file_name)
+    folder = compressed_file_name.delete_suffix(extension)
+    FileUtils.mkdir(folder) unless File.exist?(folder)
+    folder
+  end
+
+  def remove_file_references(user)
+    user.remove_exported_photos_file
+    user.remove_export
+    user.save
+  end
+end
diff --git a/app/services/migration_service.rb b/app/services/migration_service.rb
index 68f891b1f..56c13a45b 100644
--- a/app/services/migration_service.rb
+++ b/app/services/migration_service.rb
@@ -10,9 +10,12 @@ class MigrationService
   end
 
   def validate
+    return unless archive_file_exists?
+
     archive_validator.validate
     raise ArchiveValidationFailed, errors.join("\n") if errors.any?
     raise MigrationAlreadyExists if AccountMigration.where(old_person: old_person).any?
+    raise SelfMigrationNotAllowed if self_import?
   end
 
   def perform!
@@ -23,6 +26,12 @@ class MigrationService
     remove_intermediate_file
   end
 
+  def self_import?
+    source_diaspora_id = archive_validator.archive_author_diaspora_id
+    target_diaspora_id = "#{new_user_name}#{User.diaspora_id_host}"
+    source_diaspora_id == target_diaspora_id
+  end
+
   # when old person can't be resolved we still import data but we don't create&perform AccountMigration instance
   def only_import?
     old_person.nil?
@@ -73,6 +82,10 @@ class MigrationService
     File.new(archive_path, "r")
   end
 
+  def archive_file_exists?
+    File.exist?(archive_path)
+  end
+
   def zip_file?
     filetype = MIME::Types.type_for(archive_path).first.content_type
     filetype.eql?("application/zip")
@@ -122,4 +135,7 @@ class MigrationService
 
   class MigrationAlreadyExists < RuntimeError
   end
+
+  class SelfMigrationNotAllowed < RuntimeError
+  end
 end
diff --git a/app/uploaders/exported_photos.rb b/app/uploaders/exported_photos.rb
index b19c4edb1..724e65ef4 100644
--- a/app/uploaders/exported_photos.rb
+++ b/app/uploaders/exported_photos.rb
@@ -9,7 +9,15 @@ class ExportedPhotos < SecureUploader
     "uploads/users"
   end
 
+  def extension_allowlist
+    %w[zip]
+  end
+
   def filename
-    "#{model.username}_photos_#{secure_token}.zip" if original_filename.present?
+    return if original_filename.blank?
+
+    filename_parts = original_filename.split(".")
+    extensions = filename_parts.join(".")
+    "#{model.username}_photos_#{secure_token}.#{extensions}" if original_filename.present?
   end
 end
diff --git a/app/uploaders/exported_user.rb b/app/uploaders/exported_user.rb
index 3fc0172e6..2f707eb8c 100644
--- a/app/uploaders/exported_user.rb
+++ b/app/uploaders/exported_user.rb
@@ -10,10 +10,14 @@ class ExportedUser < SecureUploader
   end
 
   def extension_allowlist
-    %w[gz]
+    %w[gz zip json]
   end
 
   def filename
-    "#{model.username}_diaspora_data_#{secure_token}.json.gz" if original_filename.present?
+    return if original_filename.blank?
+
+    filename_parts = original_filename.split(".")
+    extensions = filename_parts.join(".")
+    "#{model.username}_data_#{secure_token}.#{extensions}"
   end
 end
diff --git a/app/uploaders/secure_uploader.rb b/app/uploaders/secure_uploader.rb
index d5e62e77b..963c047c1 100644
--- a/app/uploaders/secure_uploader.rb
+++ b/app/uploaders/secure_uploader.rb
@@ -2,7 +2,8 @@
 
 class SecureUploader < CarrierWave::Uploader::Base
   protected
-  def secure_token(bytes = 16)
+
+  def secure_token(bytes=16)
     var = :"@#{mounted_as}_secure_token"
     model.instance_variable_get(var) or model.instance_variable_set(var, SecureRandom.urlsafe_base64(bytes))
   end
diff --git a/app/workers/import_user.rb b/app/workers/import_user.rb
new file mode 100644
index 000000000..8fb1801b3
--- /dev/null
+++ b/app/workers/import_user.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+module Workers
+  class ImportUser < Base
+    sidekiq_options queue: :low
+
+    include Diaspora::Logging
+
+    def perform(user_id)
+      if currently_running_exports >= AppConfig.settings.export_concurrency.to_i
+
+        logger.info "Already the maximum number of parallel user imports running, " \
+                    "scheduling import for User:#{user_id} in 5 minutes."
+        self.class.perform_in(5.minutes + rand(30), user_id)
+      else
+        import_user(user_id)
+      end
+    end
+
+    private
+
+    def import_user(user_id)
+      user = User.find(user_id)
+      ImportService.new.import_by_user(user)
+    end
+
+    def currently_running_exports
+      return 0 if AppConfig.environment.single_process_mode?
+
+      Sidekiq::Workers.new.count do |process_id, thread_id, work|
+        !(Process.pid.to_s == process_id.split(":")[1] && Thread.current.object_id.to_s(36) == thread_id) &&
+          work["payload"]["class"] == self.class.to_s
+      end
+    end
+  end
+end
diff --git a/app/workers/process_photo.rb b/app/workers/process_photo.rb
index 41ef597d2..9b12bd8f4 100644
--- a/app/workers/process_photo.rb
+++ b/app/workers/process_photo.rb
@@ -16,9 +16,9 @@ module Workers
       return false if photo.processed? || unprocessed_image.path.try(:include?, ".gif")
 
       photo.processed_image.store!(unprocessed_image)
-
       photo.save!
     rescue ActiveRecord::RecordNotFound # Deleted before the job was run
+      # Ignored
     end
   end
 end
diff --git a/lib/archive_importer.rb b/lib/archive_importer.rb
index 4b307aa88..1b0bab6cb 100644
--- a/lib/archive_importer.rb
+++ b/lib/archive_importer.rb
@@ -31,12 +31,14 @@ class ArchiveImporter
       username:              attr[:username],
       password:              attr[:password],
       password_confirmation: attr[:password],
-      getting_started:       false,
       person:                {
         profile_attributes: profile_attributes
       }
     )
-    self.user = User.build(data)
+    self.user = User.find_or_build(data)
+    user.show_community_spotlight_in_stream = data.fetch(:show_community_spotlight_in_stream, true)
+    user.strip_exif = data.fetch(:strip_exif, true)
+    user.getting_started = false
     user.save!
   end
 
diff --git a/lib/tasks/accounts.rake b/lib/tasks/accounts.rake
index c33c528fd..24077ec3e 100644
--- a/lib/tasks/accounts.rake
+++ b/lib/tasks/accounts.rake
@@ -2,43 +2,33 @@
 
 namespace :accounts do
   desc "Perform migration"
-  task :migration, %i[archive_path new_user_name] => :environment do |_t, args|
-    puts "Account migration is requested"
-    args = %i[archive_path new_user_name].map {|name| [name, args[name]] }.to_h
+  task :migration, %i[archive_path photos_path new_user_name] => :environment do |_t, args|
+    puts "Account migration is requested. You can import a profile or a photos archive or booth."
+    args = %i[archive_path photos_path new_user_name].map {|name| [name, args[name]] }.to_h
     process_arguments(args)
-
-    begin
-      service = MigrationService.new(args[:archive_path], args[:new_user_name])
-      service.validate
-      puts "Warnings:\n#{service.warnings.join("\n")}\n-----" if service.warnings.any?
-      if service.only_import?
-        puts "Warning: Archive owner is not fetchable. Proceeding with data import, but account migration record "\
-          "won't  be created"
-      end
-      print "Do you really want to execute the archive import? Note: this is irreversible! [y/N]: "
-      next unless $stdin.gets.strip.casecmp?("y")
-
-      start_time = Time.now.getlocal
-      service.perform!
-      puts service.only_import? ? "Data import complete!" : "Data import and migration complete!"
-      puts "Migration took #{Time.now.getlocal - start_time} seconds"
-    rescue MigrationService::ArchiveValidationFailed => exception
-      puts "Errors in the archive found:\n#{exception.message}\n-----"
-    rescue MigrationService::MigrationAlreadyExists
-      puts "Migration record already exists for the user, can't continue"
+    start_time = Time.now.getlocal
+    if args[:new_user_name].present? && (args[:archive_path].present? || args[:photos_path].present?)
+      ImportService.new.import_by_files(args[:archive_path], args[:photos_path], args[:new_user_name])
+      puts "\n Migration completed in #{Time.now.getlocal - start_time} seconds. (Photos might still be processed in)"
+    else
+      puts "Must set a user name and a archive file path or photos file path"
     end
   end
 
   def process_arguments(args)
-    if args[:archive_path].nil?
-      print "Enter the archive path: "
-      args[:archive_path] = $stdin.gets.strip
-    end
-    if args[:new_user_name].nil?
-      print "Enter the new user name: "
-      args[:new_user_name] = $stdin.gets.strip
-    end
+    args[:archive_path] = request_parameter(args[:archive_path], "Enter the archive (.json, .gz, .zip) path: ")
+    args[:photos_path] = request_parameter(args[:photos_path], "Enter the photos (.zip) path: ")
+    args[:new_user_name] = request_parameter(args[:new_user_name], "Enter the new user name: ")
+
     puts "Archive path: #{args[:archive_path]}"
+    puts "Photos path: #{args[:photos_path]}"
     puts "New username: #{args[:new_user_name]}"
   end
 end
+
+def request_parameter(arg, text)
+  return arg unless arg.nil?
+
+  print text
+  $stdin.gets.strip
+end
diff --git a/spec/integration/federation/receive_federation_messages_spec.rb b/spec/integration/federation/receive_federation_messages_spec.rb
index 382e676ec..db919b397 100644
--- a/spec/integration/federation/receive_federation_messages_spec.rb
+++ b/spec/integration/federation/receive_federation_messages_spec.rb
@@ -76,15 +76,6 @@ describe "Receive federation messages feature" do
           }.to raise_error(ActiveRecord::RecordInvalid)
         end
 
-        it "doesn't accept second migration for the same new user profile" do
-          run_migration
-          expect {
-            sender = create_remote_user("example.org")
-            entity = create_account_migration_entity(sender.diaspora_handle, new_user)
-            post_message(generate_payload(entity, sender))
-          }.to raise_error(ActiveRecord::RecordInvalid)
-        end
-
         context "when our pod was left" do
           let(:sender) { FactoryBot.create(:user) }
 
diff --git a/spec/lib/archive_importer_spec.rb b/spec/lib/archive_importer_spec.rb
index 99858f147..6ee361067 100644
--- a/spec/lib/archive_importer_spec.rb
+++ b/spec/lib/archive_importer_spec.rb
@@ -147,7 +147,6 @@ describe ArchiveImporter do
       expect {
         archive_importer.create_user(username: "new_name", password: "123456")
       }.to change(User, :count).by(1)
-
       expect(archive_importer.user.email).to eq("user@example.com")
       expect(archive_importer.user.strip_exif).to eq(false)
       expect(archive_importer.user.show_community_spotlight_in_stream).to eq(false)
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 6784f4a92..268538209 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -1006,7 +1006,7 @@ describe User, type: :model do
       expect(user.export).to be_present
       expect(user.exported_at).to be_present
       expect(user.exporting).to be_falsey
-      expect(user.export.filename).to match(/.json/)
+      expect(user.export.filename).to match(/\.json\.gz$/)
       expect(ActiveSupport::Gzip.decompress(user.export.file.read)).to include user.username
     end