require 'spec_helper' require Rails.root.join('db', 'post_migrate', '20170612071012_move_personal_snippets_files.rb') describe MovePersonalSnippetsFiles do let(:migration) { described_class.new } let(:test_dir) { File.join(Rails.root, "tmp", "tests", "move_snippet_files_test") } let(:uploads_dir) { File.join(test_dir, 'uploads') } let(:new_uploads_dir) { File.join(uploads_dir, '-', 'system') } before do allow(CarrierWave).to receive(:root).and_return(test_dir) allow(migration).to receive(:base_directory).and_return(test_dir) FileUtils.remove_dir(test_dir) if File.directory?(test_dir) allow(migration).to receive(:say) end describe "#up" do let(:snippet) do snippet = create(:personal_snippet) # rubocop:disable RSpec/FactoriesInMigrationSpecs create_upload('picture.jpg', snippet) snippet.update(description: markdown_linking_file('picture.jpg', snippet)) snippet end let(:snippet_with_missing_file) do snippet = create(:snippet) # rubocop:disable RSpec/FactoriesInMigrationSpecs create_upload('picture.jpg', snippet, create_file: false) snippet.update(description: markdown_linking_file('picture.jpg', snippet)) snippet end it 'moves the files' do source_path = File.join(uploads_dir, model_file_path('picture.jpg', snippet)) destination_path = File.join(new_uploads_dir, model_file_path('picture.jpg', snippet)) migration.up expect(File.exist?(source_path)).to be_falsy expect(File.exist?(destination_path)).to be_truthy end describe 'updating the markdown' do it 'includes the new path when the file exists' do secret = "secret#{snippet.id}" file_location = "/uploads/-/system/personal_snippet/#{snippet.id}/#{secret}/picture.jpg" migration.up expect(snippet.reload.description).to include(file_location) end it 'does not update the markdown when the file is missing' do secret = "secret#{snippet_with_missing_file.id}" file_location = "/uploads/personal_snippet/#{snippet_with_missing_file.id}/#{secret}/picture.jpg" migration.up expect(snippet_with_missing_file.reload.description).to include(file_location) end it 'updates the note markdown' do secret = "secret#{snippet.id}" file_location = "/uploads/-/system/personal_snippet/#{snippet.id}/#{secret}/picture.jpg" markdown = markdown_linking_file('picture.jpg', snippet) note = create(:note_on_personal_snippet, noteable: snippet, note: "with #{markdown}") # rubocop:disable RSpec/FactoriesInMigrationSpecs migration.up expect(note.reload.note).to include(file_location) end end end describe "#down" do let(:snippet) do snippet = create(:personal_snippet) # rubocop:disable RSpec/FactoriesInMigrationSpecs create_upload('picture.jpg', snippet, in_new_path: true) snippet.update(description: markdown_linking_file('picture.jpg', snippet, in_new_path: true)) snippet end let(:snippet_with_missing_file) do snippet = create(:personal_snippet) # rubocop:disable RSpec/FactoriesInMigrationSpecs create_upload('picture.jpg', snippet, create_file: false, in_new_path: true) snippet.update(description: markdown_linking_file('picture.jpg', snippet, in_new_path: true)) snippet end it 'moves the files' do source_path = File.join(new_uploads_dir, model_file_path('picture.jpg', snippet)) destination_path = File.join(uploads_dir, model_file_path('picture.jpg', snippet)) migration.down expect(File.exist?(source_path)).to be_falsey expect(File.exist?(destination_path)).to be_truthy end describe 'updating the markdown' do it 'includes the new path when the file exists' do secret = "secret#{snippet.id}" file_location = "/uploads/personal_snippet/#{snippet.id}/#{secret}/picture.jpg" migration.down expect(snippet.reload.description).to include(file_location) end it 'keeps the markdown as is when the file is missing' do secret = "secret#{snippet_with_missing_file.id}" file_location = "/uploads/-/system/personal_snippet/#{snippet_with_missing_file.id}/#{secret}/picture.jpg" migration.down expect(snippet_with_missing_file.reload.description).to include(file_location) end it 'updates the note markdown' do markdown = markdown_linking_file('picture.jpg', snippet, in_new_path: true) secret = "secret#{snippet.id}" file_location = "/uploads/personal_snippet/#{snippet.id}/#{secret}/picture.jpg" note = create(:note_on_personal_snippet, noteable: snippet, note: "with #{markdown}") # rubocop:disable RSpec/FactoriesInMigrationSpecs migration.down expect(note.reload.note).to include(file_location) end end end describe '#update_markdown' do it 'escapes sql in the snippet description' do migration.instance_variable_set('@source_relative_location', '/uploads/personal_snippet') migration.instance_variable_set('@destination_relative_location', '/uploads/system/personal_snippet') secret = '123456789' filename = 'hello.jpg' snippet = create(:personal_snippet) # rubocop:disable RSpec/FactoriesInMigrationSpecs path_before = "/uploads/personal_snippet/#{snippet.id}/#{secret}/#{filename}" path_after = "/uploads/system/personal_snippet/#{snippet.id}/#{secret}/#{filename}" description_before = "Hello world; ![image](#{path_before})'; select * from users;" description_after = "Hello world; ![image](#{path_after})'; select * from users;" migration.update_markdown(snippet.id, secret, filename, description_before) expect(snippet.reload.description).to eq(description_after) end end def create_upload(filename, snippet, create_file: true, in_new_path: false) secret = "secret#{snippet.id}" absolute_path = if in_new_path File.join(new_uploads_dir, model_file_path(filename, snippet)) else File.join(uploads_dir, model_file_path(filename, snippet)) end if create_file FileUtils.mkdir_p(File.dirname(absolute_path)) FileUtils.touch(absolute_path) end create(:upload, model: snippet, path: "#{secret}/#{filename}", uploader: PersonalFileUploader) # rubocop:disable RSpec/FactoriesInMigrationSpecs end def markdown_linking_file(filename, snippet, in_new_path: false) markdown = "![#{filename.split('.')[0]}]" markdown += '(/uploads' markdown += '/-/system' if in_new_path markdown += "/#{model_file_path(filename, snippet)})" markdown end def model_file_path(filename, snippet) secret = "secret#{snippet.id}" File.join('personal_snippet', snippet.id.to_s, secret, filename) end end