Files
nairobi/spec/shared/system/nested_imageable.rb
Javi Martín e0e35298d5 Use Active Storage to handle cached attachments
This fixes a few issues we've had for years.

First, when attaching an image and then sending a form with validation
errors, the image preview would not be rendered when the form was
displayed once again. Now it's rendered as expected.

Second, when attaching an image, removing it, and attaching a new
one, browsers were displaying the image preview of the first one. That's
because Paperclip generated the same URL from both files (as they both
had the same hash data and prefix). Browsers usually cache images and
render the cached image when getting the same URL.

Since now we're storing each image in a different Blob, the images have
different URLs and so the preview of the second one is correctly
displayed.

Finally, when users downloaded a document, they were getting files with
a very long hexadecimal hash as filename. Now they get the original
filename.
2022-02-23 18:21:38 +01:00

311 lines
9.7 KiB
Ruby

shared_examples "nested imageable" do |imageable_factory_name, path, imageable_path_arguments,
fill_resource_method_name, submit_button, imageable_success_notice,
has_many_images = false, management: false|
let!(:user) { create(:user, :level_two) }
let!(:arguments) { {} }
let!(:imageable) { create(imageable_factory_name) }
let(:management) { management }
before do
create(:administrator, user: user)
imageable_path_arguments&.each do |argument_name, path_to_value|
arguments.merge!("#{argument_name}": imageable.send(path_to_value))
end
imageable.update(author: user) if imageable.respond_to?(:author)
end
describe "at #{path}" do
scenario "Should show new image link when imageable has not an associated image defined" do
do_login_for user
visit send(path, arguments)
expect(page).to have_selector "#new_image_link"
end
scenario "Should hide new image link after adding one image" do
do_login_for user
visit send(path, arguments)
click_on "Add image"
expect(page).not_to have_selector "#new_image_link"
end
scenario "Should update nested image file name after choosing any file" do
do_login_for user
visit send(path, arguments)
click_link "Add image"
attach_file "Choose image", Rails.root.join("spec/fixtures/files/clippy.jpg")
expect(page).to have_selector ".file-name", text: "clippy.jpg"
end
scenario "Should update nested image file title with file name after choosing a file when no title defined" do
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
expect_image_has_title("clippy.jpg")
end
scenario "Should not update nested image file title with file name after choosing a file when title already defined" do
do_login_for user
visit send(path, arguments)
click_link "Add image"
input_title = find(".image input[name$='[title]']")
fill_in input_title[:id], with: "Title"
attach_file "Choose image", Rails.root.join("spec/fixtures/files/clippy.jpg")
if has_many_images
expect(find("input[id$='_title']").value).to eq "Title"
else
expect(find("##{imageable_factory_name}_image_attributes_title").value).to eq "Title"
end
end
scenario "Should update loading bar style after valid file upload" do
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
expect(page).to have_selector ".loading-bar.complete"
end
scenario "Should update loading bar style after invalid file upload" do
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/logo_header.png"), false)
expect(page).to have_selector ".loading-bar.errors"
end
scenario "Should update image cached_attachment field after valid file upload" do
do_login_for user
visit send(path, arguments)
click_link "Add image"
cached_attachment_field = find("input[name$='[cached_attachment]']", visible: :hidden)
expect(cached_attachment_field.value).to be_empty
attach_file "Choose image", Rails.root.join("spec/fixtures/files/clippy.jpg")
expect(page).to have_css(".loading-bar.complete")
expect(cached_attachment_field.value).not_to be_empty
end
scenario "Should not update image cached_attachment field after invalid file upload" do
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/logo_header.png"), false)
cached_attachment_field = find("input[name$='[cached_attachment]']", visible: :hidden)
expect(cached_attachment_field.value).to be_empty
end
scenario "Should show nested image errors after invalid form submit" do
do_login_for user
visit send(path, arguments)
click_link "Add image"
click_on submit_button
if has_many_images
# Pending. Review soon and test
else
within "#nested-image .image" do
expect(page).to have_content("can't be blank", count: 2)
end
end
end
scenario "Render image preview after sending the form with validation errors" do
skip "Question answers behave differently" if imageable.is_a?(Poll::Question::Answer)
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
within_fieldset("Descriptive image") { fill_in "Title", with: "" }
click_on submit_button
expect(page).to have_content "can't be blank"
expect(page).to have_css "img[src$='clippy.jpg']"
end
scenario "Should remove nested image after valid file upload and click on remove button" do
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
within "#nested-image .image" do
click_link "Remove image"
end
expect(page).not_to have_selector("#nested-image .image")
end
scenario "Should show successful notice when resource filled correctly without any nested images" do
if has_many_images
skip "no need to test, there are no attributes for the parent resource"
else
do_login_for user
visit send(path, arguments)
send(fill_resource_method_name) if fill_resource_method_name
click_on submit_button
expect(page).to have_content imageable_success_notice
end
end
scenario "Should show successful notice when resource filled correctly and after valid file uploads" do
do_login_for user
visit send(path, arguments)
send(fill_resource_method_name) if fill_resource_method_name
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
expect(page).to have_selector ".loading-bar.complete"
click_on submit_button
expect(page).to have_content imageable_success_notice
end
scenario "Should show new image after successful creation with one uploaded file" do
do_login_for user
visit send(path, arguments)
send(fill_resource_method_name) if fill_resource_method_name
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
expect(page).to have_selector ".loading-bar.complete"
click_on submit_button
imageable_redirected_to_resource_show_or_navigate_to
if has_many_images
# Pending. Review soon and test
else
expect(page).to have_selector "figure img"
expect(page).to have_selector "figure figcaption" if show_caption_for?(imageable_factory_name)
end
end
scenario "Different URLs for different images" do
do_login_for user
visit send(path, arguments)
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/clippy.jpg"))
original_src = find(:fieldset, "Descriptive image").find("img")[:src]
click_link "Remove image"
imageable_attach_new_file(Rails.root.join("spec/fixtures/files/custom_map.jpg"))
updated_src = find(:fieldset, "Descriptive image").find("img")[:src]
expect(updated_src).not_to eq original_src
end
if path.include? "edit"
scenario "show persisted image" do
create(:image, imageable: imageable)
do_login_for user
visit send(path, arguments)
expect(page).to have_css ".image", count: 1
expect(page).not_to have_css "a#new_image_link"
end
scenario "remove nested field after removing the image" do
create(:image, imageable: imageable)
do_login_for user
visit send(path, arguments)
click_link "Remove image"
expect(page).not_to have_css ".image"
expect(page).to have_css "a#new_image_link"
end
scenario "don't duplicate fields after removing and adding an image" do
create(:image, imageable: imageable)
do_login_for user
visit send(path, arguments)
click_link "Remove image"
click_link "Add image"
expect(page).to have_css ".image", count: 1, visible: :all
end
end
end
end
def do_login_for(user)
common_do_login_for(user, management: management)
end
def imageable_redirected_to_resource_show_or_navigate_to
case imageable.class.to_s
when "Budget"
visit edit_admin_budget_path(Budget.last)
when "Proposal"
click_on "Not now, go to my proposal" rescue Capybara::ElementNotFound
end
end
def imageable_attach_new_file(path, success = true)
click_link "Add image"
within "#nested-image" do
image = find(".image")
attach_file "Choose image", path
within image do
if success
expect(page).to have_css(".loading-bar.complete")
else
expect(page).to have_css(".loading-bar.errors")
end
end
end
end
def imageable_fill_new_valid_proposal
fill_in_new_proposal_title with: "Proposal title"
fill_in "Proposal summary", with: "Proposal summary"
check :proposal_terms_of_service
end
def imageable_fill_new_valid_budget
fill_in "Name", with: "Budget name"
end
def imageable_fill_new_valid_budget_investment
fill_in_new_investment_title with: "Budget investment title"
fill_in_ckeditor "Description", with: "Budget investment description"
check :budget_investment_terms_of_service
end
def expect_image_has_title(title)
image = find(".image")
within image do
expect(find("input[name$='[title]']").value).to eq title
end
end
def show_caption_for?(imageable_factory_name)
imageable_factory_name != "budget"
end